:root {
  color-scheme: light;
  --bg: #f4f6fa;
  --bg-grid: rgba(21, 30, 43, 0.05);
  --panel: #ffffff;
  --panel-soft: #f8fafc;
  --panel-strong: #eefaf7;
  --text: #111827;
  --muted: #667085;
  --muted-strong: #475467;
  --line: #d7dde7;
  --line-strong: #c4ccd9;
  --accent: #0f766e;
  --accent-strong: #0b5f59;
  --blue: #2563eb;
  --violet: #7c3aed;
  --amber: #b45309;
  --danger: #b91c1c;
  --success: #15803d;
  --shadow: 0 22px 55px rgba(17, 24, 39, 0.11);
  --shadow-soft: 0 12px 28px rgba(17, 24, 39, 0.08);
  --radius: 8px;
  --mono: Consolas, Monaco, "Courier New", monospace;
  --font: "Segoe UI", Arial, sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0d1015;
  --bg-grid: rgba(255, 255, 255, 0.045);
  --panel: #151a22;
  --panel-soft: #1a2029;
  --panel-strong: #122c29;
  --text: #eef2f7;
  --muted: #9aa6b6;
  --muted-strong: #c1c8d2;
  --line: #2c3543;
  --line-strong: #3b4657;
  --accent: #2dd4bf;
  --accent-strong: #5eead4;
  --blue: #60a5fa;
  --violet: #a78bfa;
  --amber: #f59e0b;
  --danger: #fb7185;
  --success: #4ade80;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
  --shadow-soft: 0 14px 34px rgba(0, 0, 0, 0.24);
}

:root[data-accent="cobalt"] {
  --accent: #38bdf8;
  --accent-strong: #7dd3fc;
  --blue: #4f46e5;
  --violet: #a78bfa;
  --amber: #fbbf24;
  --panel-strong: #10233a;
}

:root[data-accent="ember"] {
  --accent: #f97316;
  --accent-strong: #fdba74;
  --blue: #14b8a6;
  --violet: #e879f9;
  --amber: #facc15;
  --panel-strong: #302018;
}

:root[data-accent="mono"] {
  --accent: #e5e7eb;
  --accent-strong: #ffffff;
  --blue: #94a3b8;
  --violet: #cbd5e1;
  --amber: #d6d3d1;
  --panel-strong: #22262e;
}

* {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background:
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px),
    var(--bg);
  background-position: var(--motion-x, 0) var(--motion-y, 0), var(--motion-x-inverse, 0) var(--motion-y, 0), 0 0;
  background-size: 28px 28px, 28px 28px, auto;
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  letter-spacing: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
  color: var(--text);
  cursor: pointer;
  padding: 0 12px;
  transition: border-color 140ms ease, background 140ms ease, color 140ms ease, transform 140ms ease;
}

button:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--panel-soft) 84%, var(--accent) 16%);
}

button:active {
  transform: translateY(1px);
}

button:disabled {
  color: var(--muted);
  cursor: not-allowed;
  opacity: 0.68;
  transform: none;
}

input,
select,
textarea {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
  color: var(--text);
  padding: 10px 12px;
  outline: none;
  transition: border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}

textarea {
  resize: vertical;
}

label,
.section-title {
  display: block;
  margin: 0 0 7px;
  color: var(--muted-strong);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 21px;
  line-height: 1.16;
}

h2 {
  font-size: 15px;
  line-height: 1.3;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-thumb {
  border: 3px solid transparent;
  border-radius: 999px;
  background: color-mix(in srgb, var(--muted) 48%, transparent);
  background-clip: padding-box;
}

::-webkit-scrollbar-track {
  background: transparent;
}

.app-shell {
  display: grid;
  grid-template-columns: 292px minmax(390px, 1fr) 360px;
  grid-template-rows: minmax(0, 1fr) minmax(176px, 25vh);
  gap: 14px;
  height: 100dvh;
  min-height: 0;
  padding: 14px;
  overflow: hidden;
}

.left-panel,
.chat-panel,
.right-panel,
.bottom-panel {
  min-height: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel) 96%, transparent);
  box-shadow: var(--shadow);
}

.left-panel,
.right-panel,
.bottom-panel {
  overflow: auto;
  padding: 16px;
}

.left-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.brand-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 16%, transparent), transparent 62%),
    var(--panel-soft);
}

.brand-row,
.chat-header,
.panel-header,
.command-grid,
.composer,
.engine-plate {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-row {
  align-items: flex-start;
}

.brand-mark {
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  filter: drop-shadow(0 10px 18px rgba(15, 118, 110, 0.22));
}

.brand-copy {
  min-width: 0;
}

#statusLine,
#workspaceLine,
.composer-meta {
  margin-top: 5px;
  overflow-wrap: anywhere;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.engine-plate {
  justify-content: flex-start;
  min-height: 34px;
  border: 1px solid color-mix(in srgb, var(--accent) 34%, var(--line));
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel) 64%, var(--accent) 10%);
  color: var(--muted-strong);
  padding: 7px 9px;
  font-size: 12px;
  font-weight: 650;
}

.pulse-dot {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--success) 16%, transparent);
}

.pulse-dot.off {
  background: var(--amber);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--amber) 16%, transparent);
}

.control-block {
  display: grid;
  gap: 11px;
}

.field {
  display: grid;
  gap: 0;
}

.model-picker {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 64px;
  gap: 8px;
}

.model-picker select {
  min-width: 0;
}

.model-picker button {
  min-width: 0;
  padding: 0 10px;
  font-weight: 800;
}

.model-hint {
  min-height: 32px;
  margin-top: 7px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.mini-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 2px;
}

.mini-stat {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
  padding: 9px;
}

.mini-stat strong,
.mini-stat span {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mini-stat strong {
  color: var(--text);
  font-size: 15px;
}

.mini-stat span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
}

.command-grid {
  width: 100%;
  gap: 8px;
}

.command-grid.two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.command-grid.three {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 10px;
}

.quick-prompts {
  display: grid;
  gap: 8px;
}

.quick-prompts button,
.empty-actions button {
  text-align: left;
}

.tool-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tool-pill {
  max-width: 100%;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent) 34%, var(--line));
  border-radius: 999px;
  background: var(--panel-strong);
  color: color-mix(in srgb, var(--accent-strong) 78%, var(--text));
  font-size: 11px;
  font-weight: 650;
  padding: 5px 8px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.diagnostics {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
}

.diagnostic-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  min-height: 22px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 64%, transparent);
  padding-bottom: 6px;
}

.diagnostic-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.diagnostic-row strong {
  color: var(--text);
  font-weight: 700;
}

.chat-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
}

.chat-header {
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  padding: 15px 18px;
}

.chat-title {
  min-width: 0;
}

.header-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  min-width: 210px;
}

.badge {
  min-width: 82px;
  max-width: 190px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent) 46%, transparent);
  border-radius: 999px;
  background: var(--accent);
  color: #071412;
  font-size: 12px;
  font-weight: 800;
  padding: 6px 10px;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

:root[data-theme="light"] .badge {
  color: #ffffff;
}

.badge.secondary {
  border-color: var(--line);
  background: var(--panel-soft);
  color: var(--text);
}

.badge.off {
  border-color: color-mix(in srgb, var(--amber) 50%, var(--line));
  background: color-mix(in srgb, var(--amber) 20%, var(--panel-soft));
  color: var(--amber);
}

.messages {
  position: relative;
  min-height: 0;
  overflow: auto;
  padding: 18px;
  scroll-behavior: smooth;
}

.empty-state {
  display: grid;
  width: min(540px, 100%);
  margin: 7vh auto 0;
  justify-items: center;
  gap: 14px;
  color: var(--muted);
  text-align: center;
}

.empty-state.hidden {
  display: none;
}

.empty-state img {
  width: 74px;
  height: 74px;
  opacity: 0.96;
  filter: drop-shadow(0 18px 34px rgba(15, 118, 110, 0.26));
}

.empty-state h2 {
  color: var(--text);
  font-size: 24px;
}

.empty-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  width: 100%;
}

.message {
  position: relative;
  width: fit-content;
  max-width: min(880px, 88%);
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
  overflow-wrap: anywhere;
}

.message-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  padding: 8px 10px;
}

.message-label {
  color: var(--muted-strong);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.message-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.message-time {
  color: var(--muted);
  font-size: 11px;
}

.message-copy {
  min-width: 58px;
  min-height: 28px;
  padding: 0 8px;
  color: var(--muted-strong);
  font-size: 12px;
}

.message-body {
  padding: 12px 14px;
  white-space: pre-wrap;
}

.message h1,
.message h2,
.message h3 {
  margin: 8px 0 6px;
}

.message p {
  margin: 0 0 9px;
}

.message p:last-child {
  margin-bottom: 0;
}

.message ul,
.message ol {
  margin: 6px 0 10px 22px;
  padding: 0;
}

.message li {
  margin: 4px 0;
}

.message blockquote {
  margin: 8px 0;
  border-left: 3px solid var(--accent);
  padding: 4px 0 4px 10px;
  color: var(--muted-strong);
}

.message a {
  color: var(--blue);
}

.message code {
  border-radius: 5px;
  background: color-mix(in srgb, var(--text) 9%, transparent);
  padding: 1px 5px;
  font-family: var(--mono);
  font-size: 0.93em;
}

.message pre {
  max-width: 100%;
  overflow: auto;
  border: 1px solid #243041;
  border-radius: var(--radius);
  background: #0b1220;
  color: #f8fafc;
  padding: 12px;
}

.message pre code {
  background: transparent;
  padding: 0;
}

.message.user {
  margin-left: auto;
  border-color: color-mix(in srgb, var(--blue) 36%, var(--line));
  background: color-mix(in srgb, var(--blue) 9%, var(--panel));
}

.message.agent {
  border-color: color-mix(in srgb, var(--accent) 38%, var(--line));
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
}

.message.error {
  border-color: color-mix(in srgb, var(--danger) 48%, var(--line));
  background: color-mix(in srgb, var(--danger) 12%, var(--panel));
  color: var(--danger);
}

.message.is-streaming .message-body:empty::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 14px 0 0 color-mix(in srgb, var(--accent) 70%, transparent), 28px 0 0 color-mix(in srgb, var(--accent) 44%, transparent);
}

.message-images {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 14px 12px;
}

.message-image {
  width: 116px;
  height: 86px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--text) 7%, transparent);
}

.message-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.events {
  margin: 0 14px 12px;
  border-top: 1px solid var(--line);
  padding-top: 9px;
  color: var(--muted);
  font-size: 12px;
}

.event-row {
  padding: 4px 0;
  overflow-wrap: anywhere;
}

.sources {
  display: grid;
  gap: 7px;
  margin: 0 14px 12px;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.source-row {
  display: grid;
  grid-template-columns: 25px minmax(0, 1fr);
  gap: 8px;
  height: auto;
  min-height: 44px;
  padding: 8px;
  text-align: left;
  background: color-mix(in srgb, var(--panel-soft) 82%, transparent);
}

.source-rank {
  display: grid;
  width: 25px;
  height: 25px;
  place-items: center;
  border-radius: 999px;
  background: var(--accent);
  color: #061514;
  font-size: 12px;
  font-weight: 900;
}

:root[data-theme="light"] .source-rank {
  color: #ffffff;
}

.source-path,
.knowledge-path {
  display: block;
  overflow: hidden;
  color: var(--text);
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-snippet,
.knowledge-meta {
  display: -webkit-box;
  margin-top: 4px;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.composer {
  align-items: stretch;
  border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  padding: 14px;
}

.composer-main {
  display: grid;
  flex: 1;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
  padding: 8px;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.chat-panel.image-dragging .composer-main,
.composer-main:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}

.image-tray {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 106px;
  overflow: auto;
}

.image-tray:empty {
  display: none;
}

.image-chip {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 28px;
  align-items: center;
  gap: 7px;
  width: min(100%, 230px);
  min-height: 50px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 4px;
}

.image-chip img {
  width: 42px;
  height: 42px;
  border-radius: 6px;
  object-fit: cover;
}

.image-name {
  min-width: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.image-remove {
  width: 28px;
  min-width: 28px;
  height: 28px;
  min-height: 28px;
  border-color: var(--line);
  background: transparent;
  color: var(--muted);
  padding: 0;
}

.composer textarea {
  min-height: 48px;
  max-height: 190px;
  border: 0;
  background: transparent;
  padding: 5px 4px;
  resize: none;
}

.composer textarea:focus {
  box-shadow: none;
}

.composer-meta {
  min-height: 18px;
  margin: 0;
  padding: 0 4px 1px;
}

.composer-actions {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 8px;
  min-width: 104px;
}

.primary-button,
.composer-actions button {
  border-color: color-mix(in srgb, var(--blue) 70%, var(--line));
  background: var(--blue);
  color: #06101f;
  font-weight: 800;
}

:root[data-theme="light"] .primary-button,
:root[data-theme="light"] .composer-actions button {
  color: #ffffff;
}

#stopButton {
  border-color: color-mix(in srgb, var(--danger) 70%, var(--line));
  background: var(--danger);
  color: #21070c;
}

:root[data-theme="light"] #stopButton {
  color: #ffffff;
}

#stopButton:disabled {
  border-color: var(--line);
  background: var(--panel-soft);
  color: var(--muted);
}

.right-panel {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  overflow: hidden;
}

.panel-header {
  justify-content: space-between;
  margin-bottom: 12px;
}

.panel-header button {
  min-height: 32px;
  padding: 0 10px;
  font-size: 12px;
}

.compact-header {
  margin: 0 0 10px;
}

.tab-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 12px;
}

.tab-button {
  min-width: 0;
  min-height: 34px;
  padding: 0 8px;
  color: var(--muted-strong);
  font-size: 12px;
  font-weight: 700;
}

.tab-button.active {
  border-color: color-mix(in srgb, var(--accent) 52%, var(--line));
  background: color-mix(in srgb, var(--accent) 16%, var(--panel-soft));
  color: var(--accent-strong);
}

.tab-panel {
  display: none;
  min-height: 0;
  overflow: auto;
}

.tab-panel.active {
  display: block;
}

.file-list {
  margin-top: 12px;
  max-height: calc(100dvh - 190px);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
}

.knowledge-list {
  display: grid;
  gap: 7px;
  margin-top: 10px;
  max-height: calc(100dvh - 190px);
  overflow: auto;
}

.knowledge-row {
  display: block;
  width: 100%;
  height: auto;
  min-height: 50px;
  padding: 9px 10px;
  text-align: left;
  background: var(--panel-soft);
}

.drop-zone {
  display: grid;
  min-height: 68px;
  margin-top: 12px;
  place-items: center;
  border: 1px dashed color-mix(in srgb, var(--accent) 42%, var(--line));
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--accent) 7%, var(--panel-soft));
  color: var(--muted-strong);
  font-weight: 700;
}

.drop-zone.dragging {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 16%, var(--panel-soft));
  color: var(--accent-strong);
}

.file-row {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 8px;
  width: 100%;
  min-height: 40px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  text-align: left;
}

.file-row:last-child {
  border-bottom: 0;
}

.file-row.active {
  background: color-mix(in srgb, var(--accent) 14%, transparent);
}

.file-kind {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.file-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-preview {
  min-height: 132px;
  max-height: 24vh;
  margin: 12px 0 0;
  overflow: auto;
  border: 1px solid #243041;
  border-radius: var(--radius);
  background: #0b1220;
  color: #f8fafc;
  padding: 12px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
}

.file-editor {
  min-height: 230px;
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.45;
}

.memory-panel {
  grid-column: 1 / 2;
}

.task-panel {
  grid-column: 2 / 4;
}

.memory-form,
.task-form {
  display: grid;
  gap: 8px;
}

.memory-form {
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.2fr) auto;
}

.task-form {
  grid-template-columns: minmax(0, 1fr) auto;
}

.compact-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.compact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
  padding: 9px;
}

.compact-title {
  overflow-wrap: anywhere;
  font-weight: 700;
}

.compact-meta {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.mini-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.mini-actions button {
  min-height: 30px;
  padding: 0 8px;
  font-size: 12px;
}

.danger-button {
  border-color: color-mix(in srgb, var(--danger) 42%, var(--line));
  color: var(--danger);
}

.toast-stack {
  position: fixed;
  top: 14px;
  right: 14px;
  z-index: 50;
  display: grid;
  width: min(360px, calc(100vw - 28px));
  gap: 8px;
  pointer-events: none;
}

.toast {
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
  color: var(--text);
  padding: 10px 12px;
  pointer-events: auto;
}

.toast.error {
  border-left-color: var(--danger);
}

.toast-title {
  font-weight: 800;
}

.toast-body {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 1180px) {
  body {
    overflow: auto;
  }

  .app-shell {
    grid-template-columns: 280px minmax(360px, 1fr);
    grid-template-rows: minmax(620px, 1fr) minmax(450px, auto) auto auto;
    height: auto;
    min-height: 100dvh;
    overflow: visible;
  }

  .right-panel {
    grid-column: 1 / -1;
    min-height: 450px;
  }

  .memory-panel,
  .task-panel {
    grid-column: 1 / -1;
  }

  .file-list,
  .knowledge-list {
    max-height: 360px;
  }
}

@media (max-width: 780px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(560px, 78dvh) auto auto auto;
    padding: 8px;
  }

  .chat-header {
    display: grid;
    gap: 12px;
  }

  .header-badges {
    justify-content: flex-start;
    min-width: 0;
  }

  .message {
    max-width: 96%;
  }

  .empty-actions,
  .mini-stats,
  .memory-form,
  .task-form {
    grid-template-columns: 1fr;
  }

  .composer {
    display: grid;
    grid-template-columns: 1fr;
  }

  .composer-actions {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    min-width: 0;
  }

  .composer-actions button {
    width: 100%;
  }

  .tab-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .command-grid.three {
    grid-template-columns: 1fr;
  }
}

/* Premium visual refresh */
:root {
  --bg: #f2f3f0;
  --bg-grid: rgba(30, 41, 59, 0.055);
  --panel: #fffdf8;
  --panel-soft: #f6f4ec;
  --panel-strong: #eef7f2;
  --text: #15171d;
  --muted: #6d7280;
  --muted-strong: #3f4653;
  --line: rgba(39, 48, 64, 0.14);
  --line-strong: rgba(39, 48, 64, 0.24);
  --accent: #0f9f8f;
  --accent-strong: #08786e;
  --blue: #2563eb;
  --violet: #8b5cf6;
  --amber: #d08a1d;
  --danger: #d13f5a;
  --success: #22a06b;
  --surface-glass: rgba(255, 253, 248, 0.82);
  --surface-glass-strong: rgba(255, 253, 248, 0.94);
  --shadow: 0 22px 58px rgba(20, 25, 34, 0.16), 0 1px 0 rgba(255, 255, 255, 0.7) inset;
  --shadow-soft: 0 14px 34px rgba(20, 25, 34, 0.11);
  --shadow-glow: 0 0 0 1px rgba(15, 159, 143, 0.12), 0 22px 70px rgba(15, 159, 143, 0.12);
}

:root[data-theme="dark"] {
  --bg: #0b0c10;
  --bg-grid: rgba(255, 255, 255, 0.045);
  --panel: #121318;
  --panel-soft: #181a21;
  --panel-strong: #13231f;
  --text: #f4f0e8;
  --muted: #9aa1ad;
  --muted-strong: #d5d9df;
  --line: rgba(232, 238, 247, 0.12);
  --line-strong: rgba(232, 238, 247, 0.22);
  --accent: #33d6bd;
  --accent-strong: #88f2df;
  --blue: #5b8cff;
  --violet: #b18cff;
  --amber: #f7b955;
  --danger: #ff6b8a;
  --success: #4ade80;
  --surface-glass: rgba(18, 19, 24, 0.76);
  --surface-glass-strong: rgba(18, 19, 24, 0.92);
  --shadow: 0 24px 78px rgba(0, 0, 0, 0.48), 0 1px 0 rgba(255, 255, 255, 0.045) inset;
  --shadow-soft: 0 16px 38px rgba(0, 0, 0, 0.31);
  --shadow-glow: 0 0 0 1px rgba(51, 214, 189, 0.16), 0 24px 86px rgba(51, 214, 189, 0.12);
}

body {
  position: relative;
  background:
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px),
    linear-gradient(145deg, color-mix(in srgb, var(--accent) 14%, transparent), transparent 36%),
    linear-gradient(315deg, color-mix(in srgb, var(--amber) 13%, transparent), transparent 34%),
    var(--bg);
  background-size: 32px 32px, 32px 32px, auto, auto, auto;
}

body::before,
body::after {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  pointer-events: none;
}

body::before {
  background:
    conic-gradient(from 210deg at 22% 18%, color-mix(in srgb, var(--accent) 24%, transparent), transparent 26%, color-mix(in srgb, var(--blue) 18%, transparent), transparent 58%, color-mix(in srgb, var(--amber) 15%, transparent), transparent 82%),
    linear-gradient(120deg, rgba(255, 255, 255, 0.07), transparent 38%, rgba(255, 255, 255, 0.03));
  filter: saturate(1.08);
  opacity: 0.72;
}

body::after {
  z-index: -1;
  background:
    repeating-linear-gradient(90deg, transparent 0 78px, color-mix(in srgb, var(--line) 46%, transparent) 78px 79px),
    repeating-linear-gradient(0deg, transparent 0 78px, color-mix(in srgb, var(--line) 34%, transparent) 78px 79px);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.52), transparent 72%);
  opacity: 0.48;
}

.app-shell {
  position: relative;
  gap: 16px;
  padding: 16px;
}

.left-panel,
.chat-panel,
.right-panel,
.bottom-panel {
  min-width: 0;
  border-color: var(--line);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-glass-strong) 92%, transparent), color-mix(in srgb, var(--surface-glass) 94%, transparent)),
    var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px) saturate(1.15);
}

.chat-panel {
  border-color: color-mix(in srgb, var(--accent) 28%, var(--line));
  box-shadow: var(--shadow-glow);
}

.left-panel > * {
  flex: 0 0 auto;
}

.brand-card {
  position: relative;
  min-height: 118px;
  overflow: hidden;
  border-color: color-mix(in srgb, var(--accent) 34%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 22%, transparent), transparent 43%),
    linear-gradient(315deg, color-mix(in srgb, var(--amber) 18%, transparent), transparent 38%),
    color-mix(in srgb, var(--panel-soft) 88%, transparent);
  box-shadow: var(--shadow-soft);
}

.brand-card::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.16), transparent),
    repeating-linear-gradient(135deg, transparent 0 14px, color-mix(in srgb, var(--line) 34%, transparent) 14px 15px);
  content: "";
  opacity: 0.36;
  pointer-events: none;
}

.brand-row,
.engine-plate {
  position: relative;
}

.brand-mark {
  width: 48px;
  height: 48px;
  filter: drop-shadow(0 18px 34px color-mix(in srgb, var(--accent) 36%, transparent));
}

.brand-copy h1 {
  font-size: 22px;
  font-weight: 850;
}

.engine-plate {
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--success) 16%, transparent), transparent),
    color-mix(in srgb, var(--panel) 62%, transparent);
}

.pulse-dot {
  animation: statusPulse 1.9s ease-in-out infinite;
}

.control-block {
  border-top: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  padding-top: 14px;
}

.control-block:first-of-type {
  border-top: 0;
  padding-top: 0;
}

button,
input,
select,
textarea {
  border-color: var(--line);
}

button {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel-soft) 96%, white 4%), color-mix(in srgb, var(--panel-soft) 84%, black 3%));
  font-weight: 720;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.07) inset;
}

button:hover {
  border-color: color-mix(in srgb, var(--accent) 62%, var(--line));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 14%, var(--panel-soft)), color-mix(in srgb, var(--accent) 8%, var(--panel-soft)));
  box-shadow: 0 10px 26px color-mix(in srgb, var(--accent) 14%, transparent);
}

input,
select,
textarea {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel-soft) 96%, white 2%), color-mix(in srgb, var(--panel-soft) 92%, black 2%));
}

.model-picker {
  grid-template-columns: minmax(0, 1fr) minmax(64px, 72px);
}

.model-picker button,
.primary-button,
.composer-actions button {
  border-color: color-mix(in srgb, var(--blue) 70%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--blue) 92%, white 5%), color-mix(in srgb, var(--accent) 72%, var(--blue)));
  color: #ffffff;
  box-shadow: 0 12px 30px color-mix(in srgb, var(--blue) 24%, transparent);
}

#stopButton {
  border-color: color-mix(in srgb, var(--danger) 72%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--danger) 94%, white 4%), color-mix(in srgb, var(--danger) 74%, var(--amber)));
  color: #ffffff;
}

#stopButton:disabled {
  box-shadow: none;
}

.mini-stat {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--panel-soft) 92%, transparent), color-mix(in srgb, var(--panel) 92%, transparent));
}

.mini-stat::before {
  display: block;
  width: 28px;
  height: 3px;
  margin-bottom: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--amber));
  content: "";
}

.tool-pill,
.badge {
  box-shadow: 0 8px 20px color-mix(in srgb, var(--accent) 10%, transparent);
}

.badge {
  background:
    linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--blue) 82%, var(--accent)));
  color: #ffffff;
}

.badge.secondary {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel-soft) 92%, transparent), color-mix(in srgb, var(--panel) 86%, transparent));
}

.chat-header {
  border-bottom-color: color-mix(in srgb, var(--line) 78%, transparent);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 11%, transparent), transparent 44%),
    color-mix(in srgb, var(--surface-glass-strong) 95%, transparent);
}

.chat-title h2,
.panel-header h2 {
  font-weight: 850;
}

.messages {
  background:
    linear-gradient(180deg, transparent, color-mix(in srgb, var(--accent) 5%, transparent)),
    repeating-linear-gradient(135deg, transparent 0 26px, color-mix(in srgb, var(--line) 18%, transparent) 26px 27px);
}

.empty-state {
  position: relative;
  margin-top: 6vh;
  gap: 16px;
  padding: 28px;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line));
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, transparent), transparent 52%),
    linear-gradient(315deg, color-mix(in srgb, var(--amber) 10%, transparent), transparent 42%),
    color-mix(in srgb, var(--panel) 72%, transparent);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px);
}

.empty-state img {
  width: 88px;
  height: 88px;
}

.empty-kicker {
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.empty-state h2 {
  font-size: 28px;
  font-weight: 860;
}

.empty-actions button {
  min-height: 46px;
  text-align: center;
}

.message {
  border-color: color-mix(in srgb, var(--line) 88%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel) 95%, transparent), color-mix(in srgb, var(--panel-soft) 72%, transparent));
  box-shadow: var(--shadow-soft);
}

.message::before {
  position: absolute;
  top: 12px;
  bottom: 12px;
  left: -1px;
  width: 3px;
  border-radius: 999px;
  background: var(--accent);
  content: "";
}

.message.user::before {
  right: -1px;
  left: auto;
  background: var(--blue);
}

.message-head {
  padding: 9px 12px;
}

.message-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.message-label::before {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: currentColor;
  content: "";
}

.message-body {
  padding: 14px 16px;
  line-height: 1.55;
}

.message.agent {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 9%, transparent), transparent 42%),
    color-mix(in srgb, var(--panel) 94%, transparent);
}

.message.user {
  border-color: color-mix(in srgb, var(--blue) 32%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--blue) 12%, transparent), transparent 52%),
    color-mix(in srgb, var(--panel) 94%, transparent);
}

.message-copy,
.mini-actions button,
.panel-header button {
  min-height: 30px;
}

.composer {
  gap: 12px;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 8%, transparent), transparent),
    color-mix(in srgb, var(--surface-glass-strong) 95%, transparent);
}

.composer-main {
  border-color: color-mix(in srgb, var(--accent) 22%, var(--line));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel) 88%, transparent), color-mix(in srgb, var(--panel-soft) 84%, transparent));
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.08) inset;
}

.composer textarea::placeholder,
input::placeholder {
  color: color-mix(in srgb, var(--muted) 74%, transparent);
}

.right-panel,
.bottom-panel {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-glass-strong) 94%, transparent), color-mix(in srgb, var(--surface-glass) 90%, transparent)),
    var(--panel);
}

.tab-row {
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel-soft) 72%, transparent);
}

.tab-button {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}

.tab-button.active {
  border-color: color-mix(in srgb, var(--accent) 38%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 18%, var(--panel)), color-mix(in srgb, var(--blue) 9%, var(--panel)));
  color: var(--accent-strong);
  box-shadow: 0 10px 20px color-mix(in srgb, var(--accent) 12%, transparent);
}

.file-list,
.knowledge-row,
.compact-row,
.file-preview,
.drop-zone {
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.045) inset;
}

.file-row:hover,
.knowledge-row:hover,
.compact-row:hover,
.source-row:hover {
  border-color: color-mix(in srgb, var(--accent) 38%, var(--line));
  background: color-mix(in srgb, var(--accent) 10%, var(--panel-soft));
}

.file-row.active {
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 18%, transparent), transparent),
    color-mix(in srgb, var(--panel-soft) 86%, transparent);
}

.toast {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel) 96%, transparent), color-mix(in srgb, var(--panel-soft) 86%, transparent));
  backdrop-filter: blur(16px);
}

@media (prefers-reduced-motion: no-preference) {
  .left-panel,
  .chat-panel,
  .right-panel,
  .bottom-panel,
  .message,
  button {
    transition:
      border-color 160ms ease,
      background 160ms ease,
      box-shadow 160ms ease,
      transform 160ms ease;
  }

  .message {
    animation: messageIn 180ms ease-out both;
  }

  button:hover,
  .message:hover,
  .compact-row:hover,
  .knowledge-row:hover {
    transform: translateY(-1px);
  }
}

@keyframes statusPulse {
  0%,
  100% {
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--success) 13%, transparent);
  }

  50% {
    box-shadow: 0 0 0 8px color-mix(in srgb, var(--success) 5%, transparent);
  }
}

@keyframes messageIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 780px) {
  .app-shell {
    gap: 10px;
    padding: 10px;
  }

  .header-badges {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .header-badges .badge {
    width: 100%;
    min-width: 0;
    max-width: none;
  }

  .header-badges .badge:first-child {
    grid-column: 1 / -1;
  }

  .model-picker {
    grid-template-columns: 1fr;
  }

  .model-picker button {
    width: 100%;
  }

  .chat-panel {
    order: 1;
  }

  .left-panel {
    order: 2;
  }

  .right-panel {
    order: 3;
  }

  .memory-panel {
    order: 4;
  }

  .task-panel {
    order: 5;
  }

  .empty-state {
    margin-top: 3vh;
    padding: 20px;
  }

  .empty-state h2 {
    font-size: 23px;
  }
}

/* Display hotfix: prevent the brand header from being crushed in scrollable sidebars. */
.left-panel {
  align-content: start;
}

.left-panel > .brand-card {
  flex: 0 0 auto !important;
  display: grid !important;
  min-height: 138px !important;
  height: auto !important;
  max-height: none !important;
  padding: 15px !important;
}

.left-panel > .brand-card .brand-row {
  min-height: 56px;
  align-items: center;
}

.left-panel > .brand-card .brand-mark {
  width: 48px;
  height: 48px;
}

.left-panel > .brand-card .brand-copy {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.left-panel > .brand-card h1,
.left-panel > .brand-card #statusLine,
.left-panel > .brand-card .engine-plate {
  position: relative;
  z-index: 1;
}

.left-panel > .brand-card h1 {
  overflow: visible;
  line-height: 1.12;
  white-space: nowrap;
}

/* Pro UI pass: command bar, live dashboard and focus mode. */
.chat-header {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.chat-header-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  min-width: 0;
}

.chat-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.chat-actions button {
  min-width: 0;
  min-height: 34px;
  border-color: color-mix(in srgb, var(--line) 78%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel-soft) 84%, transparent), color-mix(in srgb, var(--panel) 78%, transparent));
  color: var(--muted-strong);
  font-size: 12px;
  font-weight: 850;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-actions button:hover {
  color: var(--text);
}

.empty-state {
  width: min(620px, 100%);
}

.empty-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  width: 100%;
}

.empty-metric {
  min-width: 0;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--panel-soft) 82%, transparent), color-mix(in srgb, var(--panel) 80%, transparent));
  padding: 10px 11px;
  text-align: left;
}

.empty-metric strong,
.empty-metric span {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.empty-metric strong {
  color: var(--text);
  font-size: 14px;
  font-weight: 900;
}

.empty-metric span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  text-transform: uppercase;
}

.focus-mode .app-shell {
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
}

.focus-mode .left-panel,
.focus-mode .right-panel,
.focus-mode .bottom-panel {
  display: none;
}

.focus-mode .chat-panel {
  grid-column: 1 / -1;
  grid-row: 1 / -1;
}

.focus-mode .messages {
  padding-inline: clamp(18px, 7vw, 96px);
}

.focus-mode .message {
  max-width: min(980px, 92%);
}

.focus-mode .composer {
  padding-inline: clamp(14px, 7vw, 96px);
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 76%, white 8%);
  outline-offset: 2px;
}

@media (max-width: 780px) {
  .chat-header-main {
    display: grid;
    gap: 12px;
  }

  .chat-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .empty-metrics {
    grid-template-columns: 1fr;
  }

  .focus-mode .left-panel,
  .focus-mode .right-panel,
  .focus-mode .bottom-panel {
    display: none;
  }
}

/* Final interface polish: tighter mobile fit, sharper hierarchy and richer controls. */
html,
body {
  width: 100%;
  max-width: 100%;
}

.app-shell {
  width: 100%;
  max-width: 100vw;
}

.chat-panel,
.left-panel,
.right-panel,
.bottom-panel {
  isolation: isolate;
}

.chat-panel {
  position: relative;
}

.chat-panel::before {
  position: absolute;
  inset: 0 0 auto;
  z-index: -1;
  height: 220px;
  background:
    radial-gradient(ellipse at 28% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 66%),
    linear-gradient(90deg, color-mix(in srgb, var(--blue) 12%, transparent), transparent 58%);
  content: "";
  opacity: 0.72;
  pointer-events: none;
}

.chat-title h2 {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.chat-title h2::before {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--success), var(--accent));
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--success) 12%, transparent);
  content: "";
}

.chat-actions button,
.empty-actions button,
.tab-button,
.panel-header button,
.message-copy,
.mini-actions button {
  position: relative;
  overflow: hidden;
}

.chat-actions button::after,
.empty-actions button::after,
.tab-button::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0 38%, rgba(255, 255, 255, 0.13) 48%, transparent 58% 100%);
  content: "";
  opacity: 0;
  transform: translateX(-65%);
  transition: opacity 160ms ease, transform 260ms ease;
  pointer-events: none;
}

.chat-actions button:hover::after,
.empty-actions button:hover::after,
.tab-button:hover::after {
  opacity: 1;
  transform: translateX(65%);
}

#quickScanButton,
.empty-actions button:first-child {
  border-color: color-mix(in srgb, var(--accent) 54%, var(--line));
}

#focusModeButton {
  border-color: color-mix(in srgb, var(--violet) 48%, var(--line));
}

.focus-mode #focusModeButton {
  border-color: color-mix(in srgb, var(--amber) 54%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--amber) 22%, var(--panel-soft)), color-mix(in srgb, var(--violet) 10%, var(--panel-soft)));
  color: var(--text);
}

.empty-state {
  overflow: hidden;
}

.empty-state::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(110deg, transparent, rgba(255, 255, 255, 0.055), transparent),
    repeating-linear-gradient(90deg, transparent 0 42px, color-mix(in srgb, var(--line) 18%, transparent) 42px 43px);
  content: "";
  opacity: 0.58;
  pointer-events: none;
}

.empty-state > * {
  position: relative;
}

.empty-metric {
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.055) inset;
}

.composer {
  position: relative;
}

.composer::before {
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent) 54%, transparent), transparent);
  content: "";
  pointer-events: none;
}

.composer-main {
  min-height: 102px;
  gap: 4px;
}

.composer-actions button {
  letter-spacing: 0;
}

.response-style-toggle {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  margin-top: 4px;
  padding: 3px;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel) 72%, transparent);
}

.response-style-toggle button {
  min-width: 0;
  min-height: 28px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
  padding: 0 8px;
}

.response-style-toggle button.active {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 46%, transparent), color-mix(in srgb, var(--blue) 42%, transparent));
  color: var(--text);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 42%, transparent) inset;
}

.right-panel .tab-panel {
  min-width: 0;
}

.drop-zone {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, transparent), color-mix(in srgb, var(--blue) 6%, transparent)),
    color-mix(in srgb, var(--panel-soft) 86%, transparent);
}

@media (max-width: 780px) {
  body {
    overflow-x: hidden;
  }

  .app-shell {
    grid-template-columns: minmax(0, 1fr) !important;
    grid-template-rows: auto !important;
    width: 100%;
    max-width: 100vw;
    padding: 10px;
    overflow-x: hidden;
  }

  .chat-panel,
  .left-panel,
  .right-panel,
  .bottom-panel {
    width: 100%;
    max-width: calc(100vw - 20px);
    min-width: 0;
  }

  .chat-header,
  .messages,
  .composer {
    width: 100%;
    min-width: 0;
  }

  .chat-header {
    padding: 14px;
    overflow: hidden;
  }

  .chat-title,
  .chat-header-main,
  .header-badges,
  .chat-actions,
  .empty-state,
  .empty-actions,
  .composer-main,
  .composer-actions {
    width: 100%;
    min-width: 0;
  }

  .chat-title h2 {
    font-size: 16px;
  }

  #workspaceLine {
    font-size: 11px;
  }

  .header-badges {
    grid-template-columns: 1fr;
  }

  .header-badges .badge:first-child {
    grid-column: auto;
  }

  .badge {
    min-width: 0;
    max-width: 100%;
    padding-inline: 9px;
  }

  .chat-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .chat-actions button {
    min-height: 38px;
    padding-inline: 8px;
    font-size: 11px;
  }

  .messages {
    padding: 12px;
  }

  .empty-state {
    margin-top: 16px;
    padding: 18px;
  }

  .empty-state img {
    width: 72px;
    height: 72px;
  }

  .empty-state h2 {
    font-size: 22px;
  }

  .empty-actions {
    gap: 8px;
  }

  .composer {
    padding: 12px;
  }

  .composer-main {
    min-height: 116px;
  }

  .composer-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 430px) {
  .app-shell {
    padding: 8px;
  }

  .chat-panel,
  .left-panel,
  .right-panel,
  .bottom-panel {
    max-width: calc(100vw - 16px);
  }

  .chat-actions button,
  .empty-actions button {
    font-size: 10.5px;
  }
}

/* Tool result polish: readable live data cards instead of raw debug blocks. */
.message.agent .message-body {
  white-space: normal;
  overflow-wrap: anywhere;
}

.message.agent .message-body h2 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 12px;
  color: var(--text);
  font-size: 18px;
  line-height: 1.22;
}

.message.agent .message-body h2::before {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 12%, transparent);
  content: "";
  flex: 0 0 auto;
}

.message.agent .message-body h3 {
  margin: 15px 0 8px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.message.agent .message-body p {
  color: var(--muted-strong);
  line-height: 1.45;
}

.message.agent .message-body a {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  border: 1px solid color-mix(in srgb, var(--blue) 36%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--blue) 10%, transparent);
  color: var(--blue);
  font-weight: 800;
  padding: 2px 8px;
  text-decoration: none;
  vertical-align: baseline;
}

.message.agent .message-body a:hover {
  border-color: color-mix(in srgb, var(--blue) 64%, var(--line));
  background: color-mix(in srgb, var(--blue) 16%, transparent);
}

.message.weather-result {
  border-color: color-mix(in srgb, var(--accent) 54%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, transparent), transparent 48%),
    linear-gradient(315deg, color-mix(in srgb, var(--amber) 9%, transparent), transparent 42%),
    color-mix(in srgb, var(--panel) 94%, transparent);
}

.message.weather-result .message-body {
  padding: 16px;
}

.message.weather-result .message-body ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 8px 0 12px;
  padding: 0;
  list-style: none;
}

.message.weather-result .message-body li {
  min-width: 0;
  margin: 0;
  border: 1px solid color-mix(in srgb, var(--line) 86%, transparent);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--panel-soft) 88%, transparent), color-mix(in srgb, var(--panel) 84%, transparent));
  padding: 9px 10px;
  line-height: 1.38;
}

.events {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  border-top-color: color-mix(in srgb, var(--line) 68%, transparent);
}

.event-row {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  max-width: 100%;
  gap: 7px;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel-soft) 82%, transparent);
  padding: 5px 9px;
  overflow-wrap: normal;
}

.event-row.ok {
  border-color: color-mix(in srgb, var(--success) 38%, var(--line));
}

.event-row.error {
  border-color: color-mix(in srgb, var(--danger) 46%, var(--line));
}

.event-status {
  color: var(--success);
  font-weight: 900;
}

.event-row.error .event-status {
  color: var(--danger);
}

.event-action {
  color: var(--text);
  font-weight: 850;
}

.event-source,
.event-detail {
  min-width: 0;
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 780px) {
  .message.weather-result .message-body ul {
    grid-template-columns: 1fr;
  }

  .event-row {
    border-radius: var(--radius);
  }
}

/* Personal dashboard and phone-first access pass. */
.chat-panel {
  grid-template-rows: auto auto minmax(0, 1fr) auto;
}

.home-widgets {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 7%, transparent), transparent 42%),
    color-mix(in srgb, var(--surface-glass-strong) 92%, transparent);
  padding: 12px 18px;
}

.home-widget {
  min-width: 0;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--panel-soft) 92%, transparent), color-mix(in srgb, var(--panel) 86%, transparent));
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.12);
  padding: 12px;
}

.home-widget.is-muted {
  opacity: 0.76;
}

.widget-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.widget-kicker {
  display: block;
  color: var(--accent-strong);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.widget-head h3 {
  margin: 3px 0 0;
  overflow: hidden;
  color: var(--text);
  font-size: 14px;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.widget-head button,
.widget-command,
.access-actions button {
  min-height: 30px;
  padding-inline: 10px;
  font-size: 11px;
  font-weight: 900;
}

.weather-widget {
  border-color: color-mix(in srgb, var(--accent) 32%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 15%, transparent), transparent 46%),
    linear-gradient(315deg, color-mix(in srgb, var(--amber) 10%, transparent), transparent 42%),
    color-mix(in srgb, var(--panel) 88%, transparent);
}

.weather-main {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}

.weather-icon {
  display: grid;
  flex: 0 0 54px;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--accent) 34%, var(--line));
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--amber) 14%, transparent), color-mix(in srgb, var(--blue) 9%, transparent)),
    color-mix(in srgb, var(--panel-soft) 82%, transparent);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--accent) 12%, transparent);
  font-size: 30px;
}

.weather-main strong {
  color: var(--text);
  font-size: clamp(30px, 5vw, 44px);
  font-weight: 920;
  line-height: 0.95;
}

.weather-main span {
  min-width: 0;
  overflow: hidden;
  color: var(--muted-strong);
  font-size: 13px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.weather-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin-top: 12px;
}

.weather-stats span,
.weather-day {
  min-width: 0;
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel-soft) 78%, transparent);
  color: var(--muted-strong);
  font-size: 11px;
  font-weight: 800;
  padding: 7px 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.weather-days {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin-top: 8px;
}

.weather-day {
  display: grid;
  gap: 2px;
  white-space: normal;
}

.weather-day span,
.weather-day small {
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.weather-day-top {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.weather-day-icon {
  flex: 0 0 auto;
  font-size: 14px;
}

.weather-day strong {
  color: var(--text);
  font-size: 14px;
}

.weather-lookup {
  display: grid;
  gap: 8px;
  margin-top: 9px;
  border-top: 1px solid color-mix(in srgb, var(--line) 68%, transparent);
  padding-top: 9px;
}

.weather-lookup-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 68px;
  gap: 7px;
}

.weather-lookup-form input,
.weather-lookup-form button {
  min-height: 34px;
  font-size: 12px;
}

.weather-lookup-result {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel-soft) 72%, transparent);
  padding: 8px;
}

.weather-lookup-result[hidden] {
  display: none;
}

.lookup-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel) 70%, var(--accent) 10%);
  font-size: 21px;
}

.weather-lookup-result strong,
.weather-lookup-result small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.weather-lookup-result strong {
  color: var(--text);
  font-size: 12px;
}

.weather-lookup-result small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
}

.widget-command {
  width: 100%;
  margin-top: 9px;
  border-color: color-mix(in srgb, var(--accent) 52%, var(--line));
}

.access-widget {
  border-color: color-mix(in srgb, var(--blue) 28%, var(--line));
}

.access-widget.is-live {
  border-color: color-mix(in srgb, var(--success) 40%, var(--line));
}

.access-state {
  flex: 0 0 auto;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel-soft) 82%, transparent);
  color: var(--muted-strong);
  font-size: 11px;
  font-weight: 900;
  padding: 4px 8px;
}

.access-widget.is-live .access-state {
  border-color: color-mix(in srgb, var(--success) 45%, var(--line));
  color: var(--success);
}

.access-url {
  display: block;
  margin-top: 10px;
  overflow: hidden;
  color: var(--blue);
  font-size: 12px;
  font-weight: 850;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.access-code-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 9px;
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel-soft) 76%, transparent);
  padding: 8px 9px;
}

.access-code-line span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.access-code-line strong {
  overflow: hidden;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.access-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  margin-top: 9px;
}

.access-qr {
  display: block;
  width: 92px;
  height: 92px;
  margin: 10px auto 0;
  border: 1px solid color-mix(in srgb, var(--line) 76%, transparent);
  border-radius: var(--radius);
  background: #fff;
  padding: 4px;
}

.access-qr[hidden] {
  display: none;
}

@media (max-width: 1180px) {
  .home-widgets {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  body {
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
  }

  input,
  select,
  textarea,
  button {
    font-size: 16px;
  }

  .app-shell {
    display: grid;
    gap: 10px;
    padding: 0 !important;
  }

  .chat-panel {
    min-height: 100dvh;
    width: 100%;
    max-width: 100vw;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
  }

  .chat-header {
    position: sticky;
    top: 0;
    z-index: 8;
    padding: 12px;
    backdrop-filter: blur(18px) saturate(1.15);
  }

  .home-widgets {
    grid-template-columns: 1fr;
    padding: 10px 12px;
  }

  .home-widget {
    padding: 11px;
  }

  .weather-stats,
  .weather-days {
    grid-template-columns: 1fr;
  }

  .access-widget {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .access-qr {
    display: none;
  }

  .messages {
    min-height: 44dvh;
    padding: 12px;
  }

  .composer {
    position: sticky;
    bottom: 0;
    z-index: 9;
    padding: 10px;
    padding-bottom: calc(10px + env(safe-area-inset-bottom));
    backdrop-filter: blur(18px) saturate(1.15);
  }

  .composer textarea {
    font-size: 16px;
  }

  .composer-actions button {
    min-height: 46px;
  }

  .left-panel,
  .right-panel,
  .bottom-panel {
    margin: 0 10px 10px;
    max-width: calc(100vw - 20px);
    border-radius: var(--radius);
  }

  .left-panel {
    margin-top: 10px;
  }
}

@media (min-width: 781px) and (max-width: 1024px) {
  .app-shell {
    grid-template-columns: 260px minmax(0, 1fr);
  }

  .chat-panel {
    min-height: 780px;
  }
}

/* Dashboard relocation: keep the conversation clear and move live widgets to the side rail. */
@media (min-width: 1181px) {
  .app-shell {
    grid-template-columns: 292px minmax(430px, 1fr) 380px;
  }

  .right-panel.dashboard-panel {
    grid-column: 3 / 4;
    grid-row: 1 / 3;
  }

  .task-panel {
    grid-column: 2 / 3;
  }
}

.chat-panel {
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.dashboard-panel.right-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: auto;
  padding: 16px;
}

.dashboard-header {
  flex: 0 0 auto;
  margin-bottom: 0;
  align-items: flex-start;
}

.dashboard-title {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.dashboard-title h2 {
  margin: 0;
  overflow: hidden;
  color: var(--text);
  font-size: 20px;
  line-height: 1.12;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dashboard-head-actions {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
}

.dashboard-clock {
  display: inline-grid;
  min-height: 32px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--line) 74%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel-soft) 76%, transparent);
  color: var(--muted-strong);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 850;
  padding: 0 10px;
}

.side-widgets.home-widgets {
  grid-template-columns: minmax(0, 1fr);
  flex: 0 0 auto;
  gap: 12px;
  border-bottom: 0;
  background: transparent;
  padding: 0;
}

.dashboard-panel .home-widget {
  box-shadow:
    0 18px 42px rgba(0, 0, 0, 0.18),
    0 1px 0 rgba(255, 255, 255, 0.05) inset;
}

.dashboard-panel .weather-main {
  flex-wrap: wrap;
}

.dashboard-panel .weather-main strong {
  font-size: clamp(36px, 3.4vw, 48px);
}

.workspace-drawer {
  flex: 0 0 auto;
  min-width: 0;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--violet) 11%, transparent), transparent 48%),
    color-mix(in srgb, var(--panel-soft) 88%, transparent);
}

.workspace-drawer[open] {
  flex: 1 1 auto;
  min-height: 300px;
}

.workspace-summary {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  padding: 13px 14px;
}

.workspace-summary::-webkit-details-marker {
  display: none;
}

.workspace-summary span:first-child {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.workspace-summary strong {
  overflow: hidden;
  color: var(--text);
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workspace-summary small {
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.drawer-cue {
  flex: 0 0 auto;
  border: 1px solid color-mix(in srgb, var(--line) 80%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel) 72%, transparent);
  color: var(--muted-strong);
  font-size: 11px;
  font-weight: 900;
  padding: 5px 9px;
}

.workspace-drawer[open] .drawer-cue {
  color: transparent;
  font-size: 0;
}

.workspace-drawer[open] .drawer-cue::after {
  color: var(--accent-strong);
  content: "Fermer";
  font-size: 11px;
}

.workspace-tools {
  display: grid;
  min-height: 0;
  gap: 12px;
  border-top: 1px solid color-mix(in srgb, var(--line) 76%, transparent);
  padding: 12px;
}

.workspace-tools-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted-strong);
  font-size: 12px;
  font-weight: 850;
}

.dashboard-panel .tab-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 0;
}

.dashboard-panel .tab-panel {
  max-height: min(46vh, 460px);
  min-width: 0;
}

.dashboard-panel .file-list,
.dashboard-panel .knowledge-list {
  max-height: none;
}

.dashboard-panel .file-preview,
.dashboard-panel .file-editor {
  max-height: 210px;
}

@media (max-width: 1180px) {
  .dashboard-panel.right-panel {
    min-height: 0;
  }

  .side-widgets.home-widgets {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .chat-panel {
    order: 1;
    grid-template-rows: auto minmax(0, 1fr) auto;
  }

  .chat-header {
    gap: 8px;
    padding: 10px 12px;
  }

  .chat-header-main {
    gap: 8px;
  }

  #workspaceLine {
    display: none;
  }

  .header-badges {
    display: flex;
    flex-wrap: nowrap;
    gap: 6px;
    width: 100%;
  }

  .header-badges .badge,
  .header-badges .badge:first-child {
    flex: 1 1 0;
    grid-column: auto;
    width: auto;
    max-width: none;
    min-width: 0;
    min-height: 28px;
    padding: 6px 7px;
    font-size: 10.5px;
  }

  .header-badges .badge:first-child {
    flex-grow: 1.55;
  }

  .chat-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  .chat-actions button {
    min-height: 34px;
    padding-inline: 5px;
    font-size: 10.5px;
  }

  .right-panel.dashboard-panel {
    order: 2;
    padding: 12px;
  }

  .left-panel {
    order: 3;
  }

  .memory-panel {
    order: 4;
  }

  .task-panel {
    order: 5;
  }

  .dashboard-title h2 {
    font-size: 18px;
  }

  .side-widgets.home-widgets {
    padding: 0;
  }

  .workspace-drawer[open] {
    min-height: 360px;
  }

  .dashboard-panel .tab-panel {
    max-height: none;
  }
}

@media (max-width: 430px) {
  .chat-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Signature cockpit: useful daily command surface, with a phone-first chat layout. */
.pulse-widget {
  border-color: color-mix(in srgb, var(--violet) 34%, var(--line));
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--violet) 13%, transparent), transparent 46%),
    linear-gradient(315deg, color-mix(in srgb, var(--blue) 10%, transparent), transparent 48%),
    color-mix(in srgb, var(--panel) 90%, transparent);
}

.pulse-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin-top: 12px;
}

.pulse-grid div {
  min-width: 0;
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel-soft) 78%, transparent);
  padding: 8px;
}

.pulse-grid strong,
.pulse-grid span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pulse-grid strong {
  color: var(--text);
  font-size: 13px;
  font-weight: 900;
}

.pulse-grid span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
  text-transform: uppercase;
}

.pulse-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 28px;
  margin-top: 10px;
}

.pulse-tools span {
  border: 1px solid color-mix(in srgb, var(--line) 76%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel-soft) 70%, transparent);
  color: var(--muted-strong);
  font-size: 10.5px;
  font-weight: 850;
  padding: 5px 8px;
}

.pulse-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  margin-top: 10px;
}

.pulse-actions button {
  min-width: 0;
  min-height: 34px;
  padding-inline: 8px;
  font-size: 11px;
  font-weight: 900;
}

.access-port-line {
  margin-top: 7px;
}

.access-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

#copyAccessBundleButton {
  grid-column: 1 / -1;
  border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
}

#installAppButton {
  border-color: color-mix(in srgb, var(--blue) 38%, var(--line));
}

@media (max-width: 780px) {
  body {
    min-height: 100dvh;
    overflow-y: auto;
  }

  .app-shell {
    min-height: 100dvh;
  }

  .chat-panel {
    height: 100dvh;
    min-height: 0 !important;
    max-height: 100dvh;
  }

  .chat-header {
    flex: 0 0 auto;
    gap: 7px;
  }

  .chat-title h2 {
    font-size: 15px;
  }

  .header-badges .badge,
  .header-badges .badge:first-child {
    min-height: 26px;
    padding-block: 5px;
    font-size: 10px;
  }

  .messages {
    min-height: 0 !important;
    overflow: auto;
    overflow-x: hidden;
    padding: 10px;
  }

  .empty-state {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin: 8px auto;
    gap: 10px;
    padding: 14px;
  }

  .empty-state img {
    width: 54px;
    height: 54px;
  }

  .empty-kicker {
    font-size: 10px;
  }

  .empty-state h2 {
    font-size: 20px;
  }

  .empty-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 6px;
  }

  .empty-metric {
    padding: 9px 7px;
  }

  .empty-metric strong {
    font-size: 13px;
  }

  .empty-metric span {
    font-size: 9.5px;
  }

  .empty-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 6px;
    width: 100%;
    min-width: 0;
  }

  .empty-actions button:last-child {
    grid-column: 1 / -1;
  }

  .empty-actions button {
    min-width: 0;
    min-height: 38px;
    padding-inline: 5px;
    font-size: 10px;
  }

  .composer {
    position: relative !important;
    bottom: auto;
    flex: 0 0 auto;
    padding: 8px 10px;
    padding-bottom: calc(8px + env(safe-area-inset-bottom));
  }

  .composer-main {
    min-height: 78px !important;
    padding: 7px;
  }

  .composer textarea {
    min-height: 42px;
    max-height: 112px;
    padding-block: 4px;
  }

  .response-style-toggle {
    margin-top: 2px;
  }

  .response-style-toggle button {
    min-height: 30px;
    font-size: 10.5px;
  }

  .composer-meta {
    min-height: 15px;
    font-size: 10.5px;
  }

  .composer-actions button {
    min-height: 42px;
  }

  .right-panel.dashboard-panel {
    margin-top: 10px;
  }

  .dashboard-panel .weather-main strong {
    font-size: 38px;
  }

  .pulse-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 430px) {
  .empty-actions button,
  .chat-actions button,
  .pulse-actions button {
    font-size: 9.8px;
  }

  .pulse-tools span {
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: no-preference) {
  @keyframes command-scan {
    0% {
      transform: translateX(-110%);
      opacity: 0;
    }
    20% {
      opacity: 0.55;
    }
    100% {
      transform: translateX(110%);
      opacity: 0;
    }
  }

  @keyframes soft-live-pulse {
    0%,
    100% {
      box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 18%, transparent);
    }
    50% {
      box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 0%, transparent);
    }
  }

  @keyframes weather-breathe {
    0%,
    100% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-2px);
    }
  }

  .chat-panel::after,
  .dashboard-panel::after {
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 0 44%, rgba(255, 255, 255, 0.035) 50%, transparent 56% 100%);
    content: "";
    opacity: 0;
    pointer-events: none;
    animation: command-scan 9s ease-in-out infinite;
  }

  .dashboard-panel,
  .chat-panel {
    position: relative;
  }

  .pulse-dot,
  .access-widget.is-live .access-state,
  #pulseState {
    animation: soft-live-pulse 2.8s ease-in-out infinite;
  }

  .weather-icon,
  .weather-day-icon,
  .lookup-icon {
    animation: weather-breathe 4s ease-in-out infinite;
  }

  .message.is-streaming {
    border-color: color-mix(in srgb, var(--accent) 60%, var(--line));
  }
}

/* Dream cockpit pass: clearer mobile navigation, richer briefing and sharper messages. */
.mobile-jump-nav {
  display: none;
}

.brief-widget {
  border-color: color-mix(in srgb, var(--amber) 30%, var(--line));
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--amber) 10%, transparent), transparent 44%),
    linear-gradient(315deg, color-mix(in srgb, var(--accent) 10%, transparent), transparent 48%),
    color-mix(in srgb, var(--panel) 91%, transparent);
}

.brief-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin-top: 12px;
}

.brief-grid div {
  min-width: 0;
  border: 1px solid color-mix(in srgb, var(--line) 80%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel-soft) 76%, transparent);
  padding: 9px;
}

.brief-grid strong,
.brief-grid span {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brief-grid strong {
  color: var(--text);
  font-size: 14px;
  font-weight: 950;
}

.brief-grid span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
  text-transform: uppercase;
}

.message {
  backdrop-filter: blur(14px) saturate(1.08);
}

.message.agent {
  border-color: color-mix(in srgb, var(--accent) 26%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 7%, transparent), transparent 42%),
    color-mix(in srgb, var(--panel) 94%, transparent);
}

.message.user {
  border-color: color-mix(in srgb, var(--blue) 26%, var(--line));
}

.message-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.message-quick,
.message-copy {
  min-height: 28px;
  border-radius: 7px;
  padding: 0 9px;
  font-size: 11px;
  font-weight: 850;
}

.message-quick {
  border-color: color-mix(in srgb, var(--line) 78%, transparent);
  background: color-mix(in srgb, var(--panel-soft) 72%, transparent);
  color: var(--muted-strong);
}

.message-quick:hover {
  color: var(--text);
}

.response-style-toggle {
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.055) inset;
}

.response-style-toggle button.active {
  text-shadow: 0 1px 18px color-mix(in srgb, var(--accent) 44%, transparent);
}

.home-widget {
  position: relative;
  overflow: hidden;
}

.home-widget::after {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(120deg, transparent 0%, color-mix(in srgb, var(--text) 4%, transparent) 46%, transparent 62%);
  content: "";
  opacity: 0;
  pointer-events: none;
  transform: translateX(-120%);
}

.home-widget:hover::after {
  opacity: 1;
  transform: translateX(120%);
  transition: transform 740ms ease, opacity 220ms ease;
}

@media (max-width: 780px) {
  .mobile-jump-nav {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
  }

  .mobile-jump-nav button {
    min-width: 0;
    min-height: 34px;
    border-color: color-mix(in srgb, var(--accent) 26%, var(--line));
    background:
      linear-gradient(180deg, color-mix(in srgb, var(--panel-soft) 84%, transparent), color-mix(in srgb, var(--panel) 80%, transparent));
    color: var(--muted-strong);
    font-size: 10.5px;
    font-weight: 900;
    overflow: hidden;
    padding-inline: 4px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .chat-actions {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .message {
    max-width: 100%;
    border-radius: 8px;
    padding: 10px;
  }

  .message-head {
    align-items: flex-start;
    gap: 8px;
  }

  .message-actions {
    gap: 5px;
  }

  .message-time {
    width: 100%;
    text-align: right;
  }

  .message-quick,
  .message-copy {
    min-height: 30px;
    padding-inline: 8px;
    font-size: 10px;
  }

  .brief-grid,
  .pulse-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .brief-grid div,
  .pulse-grid div {
    padding: 8px 6px;
  }
}

@media (max-width: 430px) {
  .mobile-jump-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .chat-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .brief-grid strong {
    font-size: 12px;
  }
}

/* Dream 3 visual pass: live cockpit strip and more kinetic surface treatment. */
body::before {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    repeating-linear-gradient(135deg, transparent 0 18px, color-mix(in srgb, var(--accent) 5%, transparent) 18px 19px),
    linear-gradient(180deg, color-mix(in srgb, var(--blue) 6%, transparent), transparent 32%, color-mix(in srgb, var(--amber) 5%, transparent));
  content: "";
  opacity: 0.62;
  pointer-events: none;
}

.app-shell {
  position: relative;
  z-index: 1;
}

.live-ribbon {
  display: grid;
  grid-template-columns: minmax(170px, 1.3fr) repeat(3, minmax(96px, 1fr));
  gap: 8px;
}

.live-chip {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  min-width: 0;
  min-height: 42px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--panel-soft) 88%, transparent), color-mix(in srgb, var(--panel) 78%, transparent));
  padding: 7px 10px;
}

.live-chip:not(.is-engine) {
  grid-template-columns: minmax(0, 1fr);
}

.live-chip:not(.is-engine) small,
.live-chip:not(.is-engine) strong {
  grid-column: 1;
}

.live-chip::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent) 12%, transparent), transparent);
  content: "";
  opacity: 0;
  transform: translateX(-100%);
}

.live-chip small,
.live-chip strong {
  grid-column: 2;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.live-chip small {
  color: var(--muted);
  font-size: 9.5px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.live-chip strong {
  color: var(--text);
  font-size: 12px;
  font-weight: 950;
}

.live-mark {
  grid-row: 1 / span 2;
  width: 10px;
  height: 10px;
  margin-right: 8px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--success) 14%, transparent);
}

.composer {
  box-shadow:
    0 -14px 42px color-mix(in srgb, var(--bg) 72%, transparent),
    0 1px 0 rgba(255, 255, 255, 0.045) inset;
}

.composer-main {
  position: relative;
  overflow: hidden;
}

.composer-main::after {
  position: absolute;
  inset: auto 10px 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--blue), transparent);
  content: "";
  opacity: 0.42;
  pointer-events: none;
}

.primary-button {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--blue) 92%, white 8%), color-mix(in srgb, var(--accent) 62%, var(--blue) 38%));
  box-shadow: 0 12px 28px color-mix(in srgb, var(--blue) 18%, transparent);
}

.is-composing .chat-panel {
  border-color: color-mix(in srgb, var(--accent) 42%, var(--line));
}

.is-composing .composer-main {
  border-color: color-mix(in srgb, var(--accent) 72%, var(--line));
  box-shadow:
    0 0 0 3px color-mix(in srgb, var(--accent) 13%, transparent),
    0 16px 42px color-mix(in srgb, var(--accent) 10%, transparent) inset;
}

.left-panel > .brand-card,
.chat-panel,
.dashboard-panel,
.bottom-panel {
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--panel) 96%, transparent), color-mix(in srgb, var(--panel-soft) 88%, transparent));
}

@media (prefers-reduced-motion: no-preference) {
  @keyframes live-chip-flow {
    0% {
      opacity: 0;
      transform: translateX(-100%);
    }
    18% {
      opacity: 0.85;
    }
    100% {
      opacity: 0;
      transform: translateX(100%);
    }
  }

  @keyframes message-rise {
    from {
      opacity: 0;
      transform: translateY(10px) scale(0.992);
    }
    to {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }

  @keyframes surface-drift {
    0%,
    100% {
      background-position: 0 0, 0 0;
    }
    50% {
      background-position: 28px 28px, 0 0;
    }
  }

  body::before {
    animation: surface-drift 18s ease-in-out infinite;
  }

  .live-chip::before {
    animation: live-chip-flow 5.8s ease-in-out infinite;
  }

  .live-chip:nth-child(2)::before {
    animation-delay: 0.8s;
  }

  .live-chip:nth-child(3)::before {
    animation-delay: 1.6s;
  }

  .live-chip:nth-child(4)::before {
    animation-delay: 2.4s;
  }

  .message {
    animation: message-rise 220ms ease both;
  }
}

@media (max-width: 780px) {
  .live-ribbon {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  .live-chip {
    min-height: 38px;
    padding: 6px 8px;
  }

  .live-chip strong {
    font-size: 11px;
  }

  .live-chip small {
    font-size: 9px;
  }
}

/* Dream 4: personal signature controls and persistent action dock. */
.style-presets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.style-presets button {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  align-items: center;
  min-width: 0;
  min-height: 38px;
  gap: 8px;
  padding-inline: 9px;
  color: var(--muted-strong);
  font-size: 12px;
  font-weight: 900;
  text-align: left;
}

.style-presets button span {
  width: 20px;
  height: 20px;
  border: 1px solid color-mix(in srgb, var(--line) 76%, transparent);
  border-radius: 7px;
  background:
    linear-gradient(135deg, var(--accent), var(--blue) 55%, var(--amber));
}

.style-presets button[data-ui-preset="cobalt"] span {
  background: linear-gradient(135deg, #38bdf8, #4f46e5 58%, #fbbf24);
}

.style-presets button[data-ui-preset="ember"] span {
  background: linear-gradient(135deg, #f97316, #14b8a6 58%, #e879f9);
}

.style-presets button[data-ui-preset="mono"] span {
  background: linear-gradient(135deg, #e5e7eb, #64748b 58%, #d6d3d1);
}

.style-presets button.active {
  border-color: color-mix(in srgb, var(--accent) 62%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 15%, transparent), color-mix(in srgb, var(--panel-soft) 84%, transparent));
  color: var(--text);
}

.command-dock {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  padding: 8px;
  border: 1px solid color-mix(in srgb, var(--line) 76%, transparent);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--panel-soft) 88%, transparent), color-mix(in srgb, var(--panel) 76%, transparent));
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.045) inset;
}

.command-dock button {
  position: relative;
  min-width: 0;
  min-height: 38px;
  overflow: hidden;
  border-color: color-mix(in srgb, var(--accent) 28%, var(--line));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel-soft) 82%, transparent), color-mix(in srgb, var(--panel) 70%, transparent));
  color: var(--muted-strong);
  font-size: 12px;
  font-weight: 950;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.command-dock button::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--accent), var(--blue));
  content: "";
  opacity: 0.72;
}

.command-dock button:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.chat-header {
  isolation: isolate;
  position: relative;
}

.chat-header::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 9%, transparent), transparent 40%, color-mix(in srgb, var(--blue) 7%, transparent));
  content: "";
  opacity: 0.9;
  pointer-events: none;
}

.message.agent .message-body > p:first-child:first-letter {
  color: color-mix(in srgb, var(--accent) 82%, var(--text));
}

.left-panel,
.right-panel,
.bottom-panel,
.chat-panel {
  border-color: color-mix(in srgb, var(--line) 80%, var(--accent) 20%);
}

@media (prefers-reduced-motion: no-preference) {
  @keyframes dock-press {
    0% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-1px);
    }
    100% {
      transform: translateY(0);
    }
  }

  .command-dock button:hover {
    animation: dock-press 360ms ease;
  }
}

@media (max-width: 780px) {
  .style-presets {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .style-presets button {
    grid-template-columns: 1fr;
    justify-items: center;
    min-height: 44px;
    padding: 6px 4px;
    font-size: 10px;
    text-align: center;
  }

  .command-dock {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 5px;
    padding: 6px;
  }

  .command-dock button {
    min-height: 36px;
    padding-inline: 4px;
    font-size: 10px;
  }
}

@media (max-width: 430px) {
  .command-dock {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .command-dock button:nth-child(n + 4) {
    min-height: 34px;
  }
}

/* Essential mode: weather + questions/reponses only. */
.app-shell {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 390px) !important;
  grid-template-rows: minmax(0, 1fr) !important;
  gap: 16px !important;
}

.bottom-panel,
.pulse-widget,
.brief-widget,
.workspace-drawer,
.live-ribbon,
.command-dock,
.mobile-jump-nav,
.header-badges,
.style-block,
.diagnostics-block,
.response-style-toggle,
.message-quick,
#quickScanButton,
#quickRefreshButton,
#focusModeButton,
#dashboardRefreshButton,
.dashboard-head-actions {
  display: none !important;
}

body.model-panel-open {
  overflow: hidden;
}

body.model-panel-open::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 39;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.62), rgba(0, 0, 0, 0.22)),
    rgba(4, 8, 14, 0.54);
  backdrop-filter: blur(6px);
}

.left-panel {
  position: fixed !important;
  inset: 12px auto 12px 12px;
  z-index: 41;
  display: flex !important;
  width: min(330px, calc(100vw - 24px));
  max-width: calc(100vw - 24px);
  padding: 14px;
  gap: 12px;
  overflow: auto;
  transform: translateX(calc(-100% - 28px));
  opacity: 0;
  pointer-events: none;
  transition:
    transform 180ms ease,
    opacity 180ms ease;
  box-shadow: 24px 0 70px rgba(0, 0, 0, 0.42);
}

body.model-panel-open .left-panel {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

.left-panel > .brand-card {
  min-height: 112px !important;
  padding: 14px !important;
}

.left-panel > .control-block:not(:first-of-type),
.left-panel .session-field,
.left-panel .mini-stats {
  display: none !important;
}

.left-panel .control-block:first-of-type {
  display: grid !important;
  gap: 14px;
}

.left-panel select,
.left-panel input,
.left-panel button {
  min-height: 42px;
}

.chat-panel {
  grid-column: 1 !important;
  grid-row: 1 !important;
  min-height: 0;
}

.right-panel.dashboard-panel {
  grid-column: 2 !important;
  grid-row: 1 !important;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
}

.dashboard-header {
  min-height: auto;
  padding: 0 0 8px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}

.dashboard-title .widget-kicker {
  display: none;
}

.dashboard-title h2 {
  font-size: 18px;
}

.side-widgets.home-widgets {
  display: block;
  padding: 0;
}

.weather-widget {
  min-height: 0;
  border-color: color-mix(in srgb, var(--accent) 44%, var(--line));
}

.weather-widget .widget-head h3 {
  font-size: 15px;
}

.dashboard-panel .weather-main {
  margin-top: 14px;
}

.dashboard-panel .weather-main strong {
  font-size: clamp(42px, 4vw, 58px);
}

.weather-stats {
  grid-template-columns: 1fr !important;
}

.weather-days {
  grid-template-columns: 1fr !important;
}

.access-widget {
  display: block !important;
  margin-top: 12px;
  border-color: color-mix(in srgb, var(--blue) 36%, var(--line));
}

.access-widget .widget-head h3 {
  font-size: 15px;
}

.access-url {
  min-height: 28px;
  word-break: break-all;
}

.access-code-line {
  min-height: 32px;
}

.access-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
}

#copyAccessBundleButton {
  grid-column: 1 / -1;
}

.access-qr {
  display: none !important;
}

.chat-header {
  gap: 10px;
  padding: 14px 16px;
}

.chat-header-main {
  align-items: center;
}

.chat-title h2 {
  font-size: clamp(20px, 2vw, 26px);
}

#workspaceLine {
  display: none;
}

.chat-actions {
  display: flex !important;
  gap: 8px;
  flex-wrap: wrap;
}

.chat-actions button {
  min-width: 122px;
}

#modelPanelButton {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  border-color: color-mix(in srgb, var(--accent) 52%, var(--line));
}

body.model-panel-open #modelPanelButton {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 78%, var(--blue));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 30%, transparent), color-mix(in srgb, var(--blue) 26%, transparent)),
    var(--button-bg);
}

.messages {
  padding: clamp(14px, 2vw, 24px);
}

.empty-state {
  width: auto;
  max-width: none;
  margin: auto;
  padding: clamp(18px, 3vw, 28px);
  justify-items: center;
  gap: 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 36%, var(--line));
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 15%, transparent), color-mix(in srgb, var(--amber) 8%, transparent)),
    color-mix(in srgb, var(--panel) 78%, transparent);
  box-shadow:
    0 22px 70px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.035) inset;
}

.empty-state::before,
.empty-metrics,
.empty-actions {
  display: none !important;
}

.empty-state img {
  display: block !important;
  width: clamp(66px, 7vw, 92px);
  height: clamp(66px, 7vw, 92px);
  filter: drop-shadow(0 18px 30px rgba(0, 221, 211, 0.16));
}

.empty-kicker {
  display: block !important;
  color: var(--accent-strong);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.empty-state h2 {
  color: var(--text);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 850;
  text-shadow: 0 16px 40px rgba(0, 0, 0, 0.32);
}

.composer {
  gap: 10px;
  padding: 12px;
}

.composer-main {
  min-height: 92px;
}

.composer textarea {
  min-height: 56px;
  font-size: 16px;
}

.message {
  max-width: min(820px, 94%);
}

.message-copy {
  min-height: 28px;
}

@media (max-width: 1180px) {
  .app-shell {
    grid-template-columns: minmax(0, 1fr) 330px !important;
  }
}

@media (max-width: 860px) {
  body {
    overflow-y: auto;
  }

  .app-shell {
    display: flex !important;
    flex-direction: column;
    min-height: 100dvh;
    height: auto;
    padding: 0 !important;
    overflow: visible;
  }

  .chat-panel {
    order: 1;
    height: auto !important;
    min-height: auto !important;
    max-height: none !important;
    border-radius: 0;
    border-inline: 0;
  }

  .right-panel.dashboard-panel {
    order: 2;
    width: auto;
    margin: 10px;
    border-radius: var(--radius);
  }

  .chat-header {
    position: sticky;
    top: 0;
    z-index: 8;
    padding: 12px;
  }

  .chat-actions button {
    flex: 1 1 0;
    min-width: 0;
  }

  .messages {
    min-height: clamp(240px, 34dvh, 360px) !important;
    padding: 12px;
  }

  .empty-state {
    margin: auto;
  }

  .empty-actions {
    grid-template-columns: 1fr !important;
    width: 100%;
    display: none !important;
  }

  .composer {
    position: sticky !important;
    bottom: 0;
    z-index: 9;
    padding-bottom: calc(10px + env(safe-area-inset-bottom));
  }

  .composer-main {
    min-height: 76px !important;
  }

  .composer-actions {
    min-width: 92px;
  }

  .dashboard-panel .weather-main strong {
    font-size: 44px;
  }

  .left-panel {
    inset: calc(10px + env(safe-area-inset-top)) 10px calc(10px + env(safe-area-inset-bottom)) 10px;
    width: auto;
    max-width: none;
    border-radius: 16px;
  }

  .access-widget {
    margin-top: 10px;
  }

  .access-actions button {
    min-height: 36px;
    padding-inline: 6px;
  }
}

/* Essential visual pass: richer surfaces, same simple workflow. */
body {
  background:
    radial-gradient(circle at 10% 12%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 30%),
    radial-gradient(circle at 86% 8%, color-mix(in srgb, var(--blue) 15%, transparent), transparent 30%),
    radial-gradient(circle at 72% 96%, color-mix(in srgb, var(--amber) 13%, transparent), transparent 34%),
    repeating-linear-gradient(135deg, transparent 0 24px, color-mix(in srgb, var(--line) 18%, transparent) 24px 25px),
    var(--bg);
}

.app-shell {
  position: relative;
  isolation: isolate;
}

.chat-panel,
.dashboard-panel {
  position: relative;
  overflow: hidden;
  border-color: color-mix(in srgb, var(--accent) 34%, var(--line)) !important;
  background:
    linear-gradient(150deg, color-mix(in srgb, var(--panel) 92%, transparent), color-mix(in srgb, var(--panel-soft) 82%, transparent)),
    color-mix(in srgb, var(--bg) 92%, transparent);
  box-shadow:
    0 26px 80px rgba(0, 0, 0, 0.38),
    0 0 0 1px rgba(255, 255, 255, 0.035) inset,
    0 0 44px color-mix(in srgb, var(--accent) 8%, transparent);
}

.chat-panel::before,
.dashboard-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 20% 8%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 32%),
    radial-gradient(circle at 94% 18%, color-mix(in srgb, var(--blue) 10%, transparent), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 28%, rgba(0, 0, 0, 0.06));
  opacity: 0.95;
  pointer-events: none;
}

.chat-header,
.messages,
.composer,
.dashboard-header,
.home-widgets {
  position: relative;
  z-index: 1;
}

.chat-header {
  border-bottom-color: color-mix(in srgb, var(--accent) 24%, var(--line));
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 14%, transparent), transparent 42%, color-mix(in srgb, var(--blue) 9%, transparent)),
    color-mix(in srgb, var(--panel) 76%, transparent);
  backdrop-filter: blur(18px) saturate(1.12);
}

.chat-title h2 {
  color: var(--text);
  text-shadow: 0 14px 36px color-mix(in srgb, var(--accent) 18%, transparent);
}

.chat-title h2::before {
  box-shadow:
    0 0 0 5px color-mix(in srgb, var(--success) 14%, transparent),
    0 0 22px color-mix(in srgb, var(--success) 35%, transparent);
}

.chat-actions button,
.access-actions button,
.widget-command {
  border-color: color-mix(in srgb, var(--accent) 32%, var(--line));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel-soft) 86%, transparent), color-mix(in srgb, var(--panel) 78%, transparent));
  box-shadow:
    0 10px 28px rgba(0, 0, 0, 0.18),
    0 1px 0 rgba(255, 255, 255, 0.05) inset;
}

#modelPanelButton {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 18%, transparent), color-mix(in srgb, var(--blue) 11%, transparent)),
    color-mix(in srgb, var(--panel-soft) 78%, transparent);
}

.messages {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 4%, transparent), transparent 22%),
    repeating-linear-gradient(135deg, transparent 0 28px, color-mix(in srgb, var(--line) 15%, transparent) 28px 29px);
  overflow-x: hidden;
}

.empty-state {
  width: min(720px, calc(100% - 52px));
  min-height: 224px;
  overflow: hidden;
  padding: 34px 42px;
  gap: 13px;
  border-color: color-mix(in srgb, var(--accent) 54%, var(--line));
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--panel) 86%, transparent), color-mix(in srgb, var(--panel-soft) 76%, transparent)),
    color-mix(in srgb, var(--bg) 80%, transparent);
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.36),
    0 0 0 1px rgba(255, 255, 255, 0.055) inset,
    0 0 80px color-mix(in srgb, var(--accent) 10%, transparent);
}

.empty-state::before {
  display: block !important;
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 32%),
    radial-gradient(circle at 12% 88%, color-mix(in srgb, var(--blue) 13%, transparent), transparent 36%),
    radial-gradient(circle at 92% 78%, color-mix(in srgb, var(--amber) 11%, transparent), transparent 34%),
    linear-gradient(100deg, rgba(255, 255, 255, 0.05), transparent 42%, rgba(255, 255, 255, 0.025));
  pointer-events: none;
}

.empty-state::after {
  content: "";
  position: absolute;
  inset: 12px;
  z-index: 0;
  border: 1px solid color-mix(in srgb, var(--accent) 16%, transparent);
  border-radius: calc(var(--radius) - 4px);
  pointer-events: none;
}

.empty-state > * {
  position: relative;
  z-index: 1;
}

.empty-state img {
  width: 86px;
  height: 86px;
  padding: 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 32%, var(--line));
  border-radius: 22px;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--accent) 14%, transparent), color-mix(in srgb, var(--blue) 10%, transparent)),
    color-mix(in srgb, var(--panel) 62%, transparent);
  filter:
    drop-shadow(0 18px 30px rgba(0, 0, 0, 0.3))
    drop-shadow(0 0 24px color-mix(in srgb, var(--accent) 20%, transparent));
}

.empty-kicker {
  letter-spacing: 0;
  color: color-mix(in srgb, var(--accent-strong) 86%, var(--text));
}

.empty-state h2 {
  font-size: 34px;
  line-height: 1.12;
}

.weather-widget,
.access-widget {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--panel) 88%, transparent), color-mix(in srgb, var(--panel-soft) 78%, transparent)),
    color-mix(in srgb, var(--bg) 84%, transparent);
  box-shadow:
    0 18px 48px rgba(0, 0, 0, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

.weather-widget::before,
.access-widget::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 14% 16%, color-mix(in srgb, var(--accent) 17%, transparent), transparent 30%),
    radial-gradient(circle at 96% 2%, color-mix(in srgb, var(--blue) 12%, transparent), transparent 32%);
  opacity: 0.9;
  pointer-events: none;
}

.weather-widget > *,
.access-widget > * {
  position: relative;
  z-index: 1;
}

.weather-icon {
  display: inline-grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--accent) 38%, var(--line));
  border-radius: 16px;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--amber) 16%, transparent), color-mix(in srgb, var(--blue) 10%, transparent)),
    color-mix(in srgb, var(--panel-soft) 78%, transparent);
  box-shadow:
    0 16px 34px rgba(0, 0, 0, 0.22),
    0 0 28px color-mix(in srgb, var(--amber) 12%, transparent);
}

.weather-main {
  align-items: center;
}

.weather-stats span,
.weather-day,
.access-code-line,
.access-url,
.weather-lookup-form input {
  border-color: color-mix(in srgb, var(--line) 78%, var(--accent) 18%);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel-soft) 86%, transparent), color-mix(in srgb, var(--panel) 74%, transparent));
}

.weather-day {
  min-height: 68px;
}

.access-url {
  color: color-mix(in srgb, var(--blue) 82%, var(--accent-strong));
}

.access-state {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--panel-soft) 80%, transparent), color-mix(in srgb, var(--panel) 74%, transparent));
}

.composer {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel) 74%, transparent), color-mix(in srgb, var(--panel-soft) 82%, transparent));
  backdrop-filter: blur(18px) saturate(1.08);
}

.composer-main {
  border-color: color-mix(in srgb, var(--accent) 36%, var(--line));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel-soft) 80%, transparent), color-mix(in srgb, var(--panel) 68%, transparent));
  box-shadow:
    0 16px 38px rgba(0, 0, 0, 0.2) inset,
    0 1px 0 rgba(255, 255, 255, 0.045) inset;
}

.primary-button {
  border-color: color-mix(in srgb, var(--blue) 55%, var(--accent));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--blue) 88%, white 8%), color-mix(in srgb, var(--accent) 72%, var(--blue)));
  box-shadow:
    0 16px 36px color-mix(in srgb, var(--blue) 22%, transparent),
    0 1px 0 rgba(255, 255, 255, 0.18) inset;
}

@media (prefers-reduced-motion: no-preference) {
  @keyframes essential-logo-breathe {
    0%,
    100% {
      transform: translateY(0);
      filter:
        drop-shadow(0 18px 30px rgba(0, 0, 0, 0.3))
        drop-shadow(0 0 22px color-mix(in srgb, var(--accent) 18%, transparent));
    }
    50% {
      transform: translateY(-3px);
      filter:
        drop-shadow(0 22px 36px rgba(0, 0, 0, 0.34))
        drop-shadow(0 0 34px color-mix(in srgb, var(--accent) 28%, transparent));
    }
  }

  .empty-state img {
    animation: essential-logo-breathe 4.8s ease-in-out infinite;
  }

  .weather-icon {
    animation: weather-breathe 5.6s ease-in-out infinite;
  }
}

@media (max-width: 860px) {
  .chat-panel,
  .dashboard-panel {
    border-radius: 0;
  }

  .empty-state {
    width: 100%;
    max-width: 100%;
    min-height: 172px;
    padding: 24px 18px;
  }

  .empty-state img {
    width: 66px;
    height: 66px;
    border-radius: 18px;
  }

  .empty-state h2 {
    font-size: 24px;
  }

  .weather-icon {
    width: 50px;
    height: 50px;
  }
}

/* Chez Enzo pass: sharper, faster-feeling and more personal. */
body {
  background:
    linear-gradient(118deg, color-mix(in srgb, var(--accent) 18%, transparent) 0 8%, transparent 8% 42%, color-mix(in srgb, var(--blue) 10%, transparent) 42% 50%, transparent 50% 100%),
    linear-gradient(162deg, transparent 0 56%, color-mix(in srgb, var(--amber) 10%, transparent) 56% 64%, transparent 64% 100%),
    repeating-linear-gradient(135deg, transparent 0 22px, color-mix(in srgb, var(--accent) 6%, transparent) 22px 23px),
    var(--bg);
}

.chat-panel {
  border-radius: 14px;
}

.chat-panel::after {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: 0;
  border-radius: inherit;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 18%, transparent), transparent 24%, transparent 76%, color-mix(in srgb, var(--blue) 13%, transparent)),
    repeating-linear-gradient(90deg, color-mix(in srgb, var(--accent) 5%, transparent) 0 1px, transparent 1px 76px);
  opacity: 0.3;
  pointer-events: none;
  mask-image: linear-gradient(180deg, #000, transparent 72%);
}

.chat-header {
  min-height: 106px;
  align-content: center;
  box-shadow:
    0 1px 0 color-mix(in srgb, var(--accent) 28%, transparent) inset,
    0 20px 45px rgba(0, 0, 0, 0.16);
}

.chat-title h2 {
  font-size: clamp(24px, 2.4vw, 34px);
}

.chat-actions button {
  min-height: 38px;
  border-radius: 10px;
}

.chat-actions button:hover {
  border-color: color-mix(in srgb, var(--accent) 68%, var(--blue));
  transform: translateY(-1px);
}

.empty-state {
  border-radius: 16px;
  transform: translateY(-2vh);
}

.empty-state::before {
  background:
    linear-gradient(120deg, color-mix(in srgb, var(--accent) 19%, transparent), transparent 26%, color-mix(in srgb, var(--blue) 11%, transparent) 52%, transparent 72%, color-mix(in srgb, var(--amber) 10%, transparent)),
    repeating-linear-gradient(135deg, transparent 0 20px, rgba(255, 255, 255, 0.025) 20px 21px);
}

.empty-state::after {
  inset: 10px;
  border-color: color-mix(in srgb, var(--accent) 32%, transparent);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.025),
    0 0 44px color-mix(in srgb, var(--accent) 8%, transparent) inset;
}

.empty-state img {
  width: 96px;
  height: 96px;
  border-radius: 24px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 22%, transparent), color-mix(in srgb, var(--blue) 14%, transparent) 55%, color-mix(in srgb, var(--amber) 10%, transparent)),
    color-mix(in srgb, var(--panel) 58%, transparent);
}

.empty-kicker {
  letter-spacing: 0;
  color: color-mix(in srgb, var(--accent-strong) 72%, #ffffff);
  font-size: 12px;
}

.empty-state h2 {
  font-size: clamp(34px, 3.8vw, 48px);
}

.composer {
  border-top-color: color-mix(in srgb, var(--accent) 32%, var(--line));
}

.composer-main {
  border-radius: 12px;
}

.composer-main:focus-within {
  box-shadow:
    0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent),
    0 18px 54px color-mix(in srgb, var(--accent) 12%, transparent) inset;
}

.primary-button {
  border-radius: 12px;
  font-weight: 900;
}

.weather-widget,
.access-widget {
  border-radius: 14px;
}

.weather-widget {
  border-color: color-mix(in srgb, var(--accent) 58%, var(--line)) !important;
}

.access-widget {
  border-color: color-mix(in srgb, var(--blue) 48%, var(--line)) !important;
}

.widget-kicker,
.weather-lookup-result strong,
.access-state {
  letter-spacing: 0;
}

.weather-main strong {
  text-shadow: 0 18px 45px rgba(0, 0, 0, 0.32);
}

.weather-stats span,
.weather-day,
.access-code-line {
  border-radius: 10px;
}

@media (prefers-reduced-motion: no-preference) {
  @keyframes enzo-panel-in {
    from {
      opacity: 0;
      transform: translateY(8px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .empty-state,
  .weather-widget,
  .access-widget {
    animation: enzo-panel-in 420ms ease-out both;
  }

  .access-widget {
    animation-delay: 90ms;
  }
}

@media (max-width: 860px) {
  html,
  body {
    max-width: 100%;
    overflow-x: hidden;
  }

  .chat-header {
    min-height: 94px;
  }

  .chat-panel {
    border-radius: 0;
  }

  .empty-state {
    box-sizing: border-box;
    transform: none;
    width: calc(100vw - 24px);
    max-width: calc(100vw - 24px);
    min-height: 182px;
    margin-inline: auto;
    padding-inline: 18px;
  }

  .empty-state img {
    width: 72px;
    height: 72px;
    border-radius: 20px;
  }

  .empty-state h2 {
    color: var(--text);
    font-size: 27px;
    text-shadow: 0 14px 34px rgba(0, 0, 0, 0.42);
  }

  .right-panel.dashboard-panel {
    box-sizing: border-box;
    max-width: calc(100vw - 16px);
    margin-inline: 8px;
  }

  .weather-widget,
  .access-widget {
    box-sizing: border-box;
    max-width: 100%;
  }
}