:root {
  color-scheme: light;
  --bg: #f7f7f4;
  --surface: #ffffff;
  --surface-muted: #eeeeea;
  --ink: #151515;
  --muted: #6d6d67;
  --line: #ddddd6;
  --accent: #245c4f;
  --accent-soft: #e9f2ef;
  --danger: #9e3d35;
  --radius: 8px;
  --radius-sm: 6px;
}

body[data-theme="midnight"] {
  color-scheme: dark;
  --bg: #101113;
  --surface: #191b1f;
  --surface-muted: #24272d;
  --ink: #f6f2ea;
  --muted: #b9b2a7;
  --line: #31343b;
  --accent: #7cc7a7;
  --accent-soft: #183229;
  --danger: #e0766d;
}

body[data-theme="ocean"] {
  --bg: #f1f8f9;
  --surface: #ffffff;
  --surface-muted: #e5f0f2;
  --ink: #102326;
  --muted: #5f7177;
  --line: #cddfe3;
  --accent: #0e6c78;
  --accent-soft: #e0f3f5;
}

body[data-theme="forest"] {
  --bg: #f4f7f0;
  --surface: #ffffff;
  --surface-muted: #e7eddf;
  --ink: #182115;
  --muted: #626f5d;
  --line: #d5dfca;
  --accent: #3f6f39;
  --accent-soft: #e7f2e2;
}

body[data-theme="rose"] {
  --bg: #fbf5f6;
  --surface: #ffffff;
  --surface-muted: #f3e7ea;
  --ink: #26171b;
  --muted: #735f67;
  --line: #ead2d8;
  --accent: #93465d;
  --accent-soft: #f7e7ec;
}

body[data-theme="slate"] {
  color-scheme: dark;
  --bg: #14171b;
  --surface: #20252b;
  --surface-muted: #2b3139;
  --ink: #f3f4f6;
  --muted: #b8bec7;
  --line: #3a424d;
  --accent: #d7ba73;
  --accent-soft: #3b3220;
}

body[data-theme="glass"] {
  color-scheme: dark;
  --bg: #0f1518;
  --surface: rgba(255, 255, 255, 0.12);
  --surface-muted: rgba(255, 255, 255, 0.18);
  --ink: #f7fbff;
  --muted: #b9c8ce;
  --line: rgba(255, 255, 255, 0.22);
  --accent: #7ee0c2;
  --accent-soft: rgba(126, 224, 194, 0.18);
  --danger: #f08b82;
  background:
    linear-gradient(135deg, #102023 0%, #1d2933 52%, #1b1830 100%);
}

body[data-theme="custom"] {
  --bg: var(--custom-bg, #f7f7f4);
  --surface: var(--custom-surface, #ffffff);
  --surface-muted: var(--custom-surface-muted, #eeeeea);
  --ink: var(--custom-ink, #151515);
  --muted: var(--custom-muted, #6d6d67);
  --line: var(--custom-line, #ddddd6);
  --accent: var(--custom-accent, #245c4f);
  --accent-soft: var(--custom-accent-soft, #e9f2ef);
}

body[data-theme="glass"] .login-panel,
body[data-theme="glass"] .sidebar,
body[data-theme="glass"] .topbar,
body[data-theme="glass"] .status-panel,
body[data-theme="glass"] .file-card,
body[data-theme="glass"] .composer,
body[data-theme="glass"] .upload-bar,
body[data-theme="glass"] .call-tile,
body[data-theme="glass"] .message,
body[data-theme="glass"] .panel-form {
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.22);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

body[data-theme="glass"] {
  background:
    linear-gradient(135deg, #102023 0%, #1d2933 52%, #1b1830 100%);
}

body[data-density="compact"] {
  font-size: 14px;
}

body[data-density="compact"] .view,
body[data-density="compact"] .sidebar,
body[data-density="compact"] .topbar,
body[data-density="compact"] .panel-form,
body[data-density="compact"] .status-panel {
  padding: 12px;
}

body[data-rounded="off"] {
  --radius: 2px;
}

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

button {
  cursor: pointer;
}

button:disabled,
input:disabled,
select:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.hidden {
  display: none !important;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-stack {
  width: min(860px, 100%);
  display: grid;
  grid-template-columns: minmax(300px, 400px) minmax(300px, 1fr);
  gap: 16px;
  align-items: start;
}

.login-panel {
  width: 100%;
  display: grid;
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.request-panel h2,
.request-panel p {
  margin: 0;
}

.request-panel h2 {
  font-size: 1rem;
}

.request-panel p {
  color: var(--muted);
  line-height: 1.45;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: var(--radius);
  color: #f7f7f4;
  background:
    radial-gradient(circle at 70% 25%, rgba(126, 224, 194, 0.38), transparent 26%),
    linear-gradient(135deg, #111 0%, #1c2422 52%, #245c4f 100%);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(247, 247, 244, 0.32);
  transform: rotate(45deg);
}

.brand-mark::before {
  width: 25px;
  height: 25px;
  border-radius: 7px;
}

.brand-mark::after {
  width: 15px;
  height: 15px;
  border-radius: 5px;
  border-color: rgba(126, 224, 194, 0.64);
}

.brand-glyph {
  position: relative;
  z-index: 1;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: #f7f7f4;
  box-shadow:
    12px 0 0 #7ee0c2,
    0 12px 0 #7ee0c2,
    12px 12px 0 #f7f7f4;
}

.brand-row h1,
.brand-row p,
.section-header h2,
.section-header p,
.panel-form h3,
.screen-side h3 {
  margin: 0;
}

.brand-row h1 {
  font-size: 1.12rem;
  line-height: 1.1;
}

.brand-row p,
.section-header p,
.muted-label,
.inline-status,
.file-meta {
  color: var(--muted);
}

label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 650;
}

.compact-label {
  min-width: min(260px, 100%);
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 9px 11px;
  color: var(--ink);
  background: var(--surface);
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(21, 21, 21, 0.08);
}

.split-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.email-contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.fake-label-spacer {
  display: block;
  min-height: 1.25rem;
}

.primary-button,
.secondary-button,
.ghost-button,
.ghost-light-button,
.danger-button,
.nav-button {
  min-height: 40px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 9px 13px;
  font-weight: 750;
}

.primary-button {
  color: #fff;
  background: var(--ink);
}

.primary-button:hover:not(:disabled) {
  background: #2a2a28;
}

.secondary-button,
.ghost-light-button {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--line);
}

.ghost-button {
  color: var(--ink);
  background: transparent;
  border-color: var(--line);
}

.danger-button {
  color: #fff;
  background: var(--danger);
}

.form-error {
  min-height: 22px;
  margin: 0;
  color: var(--danger);
  font-weight: 700;
}

.app {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
}

.sidebar {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 20px;
  border-right: 1px solid var(--line);
  background: var(--surface);
}

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

.status-pill {
  min-height: 24px;
  display: inline-flex;
  align-items: center;
  margin-top: 8px;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: var(--surface);
  font-size: 0.76rem;
  font-weight: 750;
}

.status-pill.on {
  color: var(--accent);
  background: var(--accent-soft);
  border-color: #c9ded8;
}

.status-pill.off {
  color: var(--danger);
  background: #f8ecea;
  border-color: #e7c9c5;
}

.nav-list {
  display: grid;
  gap: 4px;
}

.nav-button {
  width: 100%;
  min-height: 38px;
  color: var(--muted);
  text-align: left;
  background: transparent;
}

.nav-button:hover,
.nav-button.active {
  color: var(--ink);
  background: var(--surface-muted);
}

.sidebar-footer {
  margin-top: auto;
  display: grid;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-size: 0.82rem;
}

.legal-links a {
  color: var(--muted);
  text-decoration: none;
}

.legal-links a:hover {
  color: var(--ink);
  text-decoration: underline;
}

.legal-page {
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  padding: 28px;
}

.legal-document {
  max-width: 760px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.legal-document h1 {
  margin-top: 0;
}

.muted-label {
  display: block;
  margin-bottom: 4px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.workspace {
  min-width: 0;
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.topbar {
  min-height: 68px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 247, 244, 0.92);
}

.topbar > div:first-child {
  margin-right: auto;
}

.topbar-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.site-notice {
  margin: 14px 18px 0;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 850;
}

.topbar-metrics span,
.tag {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.84rem;
}

.topbar-metrics b {
  color: var(--ink);
}

.view {
  min-height: 0;
  display: none;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
}

.view.active {
  display: flex;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.section-header h2 {
  font-size: 1.2rem;
  line-height: 1.2;
}

.message-list {
  min-height: 280px;
  flex: 1;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-right: 4px;
}

#messagesView,
#dmsView {
  height: calc(100vh - 68px);
  overflow: hidden;
}

#messagesView .message-list,
#dmsView .message-list {
  min-height: 0;
  overscroll-behavior: contain;
}

#messagesView .composer,
#dmsView .composer {
  position: sticky;
  bottom: 0;
  z-index: 8;
  box-shadow: 0 -10px 22px rgba(21, 21, 21, 0.05);
}

.message {
  max-width: min(720px, 92%);
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.message.mine {
  align-self: flex-end;
  border-color: #c9ded8;
  background: var(--accent-soft);
}

.message-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.message-text {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.45;
}

.message-text a {
  color: var(--accent);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.message-actions,
.file-actions,
.peer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.message-actions {
  margin-top: 10px;
}

.read-receipt {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-weight: 750;
}

.file-actions {
  justify-content: space-between;
}

.compact-button {
  min-height: 30px;
  padding: 5px 9px;
  font-size: 0.82rem;
}

.composer,
.upload-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(140px, 210px) auto auto;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.upload-bar {
  grid-template-columns: auto minmax(160px, 1fr) minmax(150px, 210px) auto auto;
  align-items: center;
}

.share-link-form {
  grid-template-columns: minmax(120px, 1fr) minmax(180px, 2fr) minmax(110px, 150px) minmax(160px, 220px) auto;
}

.invite-join-bar {
  grid-template-columns: minmax(0, 1fr) auto;
  margin-bottom: 10px;
}

.file-input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.file-picker-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-muted);
  color: var(--ink);
  font-weight: 850;
  cursor: pointer;
}

.file-picker-summary {
  min-width: 0;
  color: var(--muted);
  font-weight: 750;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.upload-private-toggle {
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-muted);
}

.member-picker {
  min-height: 42px;
  max-height: 138px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  overflow: auto;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.member-picker.disabled {
  opacity: 0.55;
}

.member-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 32px;
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-muted);
  font-weight: 800;
}

.member-chip:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.jump-bottom-button {
  position: fixed;
  right: 24px;
  bottom: 86px;
  z-index: 40;
  min-height: 34px;
  width: max-content;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--ink);
  color: var(--surface);
  font-weight: 900;
}

.phone-guide {
  display: none;
  margin-bottom: 12px;
}

.build-badge {
  display: inline-flex;
  width: max-content;
  margin-top: 6px;
  padding: 3px 8px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  background: var(--accent-soft);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0;
}

.soundboard-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.member-chip small {
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 12px;
  overflow: auto;
  padding-bottom: 4px;
}

.file-card,
.status-panel,
.panel-form,
.screen-side,
.screen-stage {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.file-card {
  display: grid;
  gap: 10px;
  padding: 13px;
}

.file-card header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.file-card h3 {
  margin: 0;
  font-size: 0.98rem;
  overflow-wrap: anywhere;
}

.tag {
  flex: 0 0 auto;
  min-height: 24px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.file-meta {
  display: grid;
  gap: 4px;
  font-size: 0.84rem;
}

.file-card a {
  color: var(--accent);
  font-weight: 750;
}

.file-preview {
  width: 100%;
  max-height: 210px;
  border-radius: var(--radius);
  background: #111;
}

.image-preview {
  object-fit: contain;
  background: var(--surface-muted);
}

.message-attachment {
  display: block;
  width: min(520px, 100%);
  max-height: 320px;
  margin-top: 10px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.screen-layout {
  min-height: 0;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 14px;
}

.screen-stage {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  background: #111;
}

.screen-stage video {
  width: 100%;
  height: 100%;
  min-height: 360px;
  display: block;
  object-fit: contain;
  background: #111;
}

.empty-state {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #cacac4;
  font-weight: 750;
}

.empty-state-inline {
  display: grid;
  place-items: center;
  min-height: 120px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.48);
  font-weight: 700;
}

.screen-side {
  min-width: 0;
  display: grid;
  align-content: start;
  gap: 16px;
  padding: 14px;
}

.screen-side video {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius);
  background: #111;
}

.call-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.remote-call-grid {
  display: contents;
}

.dm-call-panel {
  display: grid;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.profile-preview {
  --preview-accent: var(--accent);
  position: relative;
  display: grid;
  min-height: 168px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-muted);
}

.profile-preview-banner {
  min-height: 92px;
  background:
    linear-gradient(135deg, var(--preview-accent), color-mix(in srgb, var(--preview-accent) 30%, var(--surface)));
  background-position: center;
  background-size: cover;
}

.profile-preview-main {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: end;
  padding: 0 14px 14px;
  margin-top: -28px;
}

.profile-preview-avatar {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border: 4px solid var(--surface);
  border-radius: 18px;
  background:
    linear-gradient(135deg, var(--preview-accent), color-mix(in srgb, var(--preview-accent) 35%, #111));
  background-position: center;
  background-size: cover;
  color: #fff;
  font-size: 1.65rem;
  font-weight: 950;
}

.profile-preview-main strong {
  display: block;
  overflow-wrap: anywhere;
}

.theme-editor {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.theme-editor label {
  min-width: 0;
}

.dm-call-panel h3 {
  margin: 0 0 4px;
}

.dm-call-grid {
  display: grid;
  grid-template-columns: minmax(180px, 260px) minmax(220px, 1fr) minmax(220px, 1fr);
  gap: 12px;
}

.dm-screen-tile {
  min-height: 170px;
}

.dm-screen-tile .empty-state-inline {
  min-height: 120px;
  color: #cacac4;
  background: rgba(255, 255, 255, 0.06);
}

.call-tile {
  min-height: 170px;
  display: grid;
  align-content: end;
  gap: 8px;
  overflow: hidden;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #111;
  color: #fff;
}

.call-tile video {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  object-fit: cover;
  background: #050505;
}

.call-tile audio {
  width: 100%;
}

.peer-list {
  display: grid;
  gap: 8px;
}

.peer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.peer-details {
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.peer span,
.peer a {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.peer a {
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 750;
}

.settings-grid {
  display: grid;
  grid-template-columns: minmax(260px, 420px) minmax(220px, 1fr);
  gap: 14px;
}

.admin-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.panel-form,
.status-panel {
  display: grid;
  align-content: start;
  gap: 15px;
  padding: 16px;
}

.panel-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.4;
}

.account-manager {
  grid-column: 1 / -1;
}

.wide-panel {
  grid-column: 1 / -1;
}

.panel-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.panel-title-row h3 {
  margin: 0;
}

.compact-search {
  min-height: 38px;
  width: min(100%, 280px);
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  background: var(--surface);
  font: inherit;
  font-weight: 750;
}

.log-filter-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(160px, 220px);
  gap: 10px;
  margin: 10px 0;
}

.compact-list {
  max-height: 420px;
  overflow: auto;
  padding-right: 4px;
}

.account-list {
  display: grid;
  gap: 10px;
}

.announcement-list {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.dashboard-alert-list {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.announcement-list .account-card {
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
  border-color: color-mix(in srgb, var(--accent) 34%, var(--line));
}

.account-card {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.report-dashboard-alert {
  background: #fff0f0;
  border: 3px solid #b42318;
  color: #7a160f;
  font-weight: 900;
  box-shadow: 0 0 0 3px rgba(180, 35, 24, 0.14);
  order: -10;
}

.report-dashboard-alert strong,
.report-dashboard-alert span,
.report-dashboard-alert p {
  color: #7a160f;
  font-weight: 900;
}

.report-dashboard-alert .tag {
  background: #b42318;
  border-color: #b42318;
  color: #fff;
  font-weight: 900;
}

.dashboard-report-summary {
  font-size: 1.05rem;
}

.dashboard-report-card {
  border-width: 2px;
}

.profile-update-alert {
  border: 2px solid color-mix(in srgb, var(--accent) 50%, var(--line));
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
  cursor: pointer;
}

[data-theme="dark"] .report-dashboard-alert,
body.dark .report-dashboard-alert {
  background: #4a1515;
  border-color: #ff786d;
  color: #ffe2df;
}

.login-history-details {
  display: grid;
  gap: 10px;
}

.login-history-details summary,
.detail-login-history summary {
  cursor: pointer;
  font-weight: 800;
}

.scale-row {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) minmax(150px, 260px) 58px;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.scale-row span {
  display: grid;
  gap: 3px;
}

.scale-row small {
  color: var(--muted);
  font-size: 0.78rem;
}

.scale-row a {
  width: max-content;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  text-decoration: none;
}

.scale-row a:hover {
  text-decoration: underline;
}

.scale-row em {
  color: var(--accent);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 900;
}

.scale-row b {
  text-align: right;
}

.scale-row input[type="range"] {
  width: 100%;
}

.cost-summary {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--ink);
  font-weight: 800;
  line-height: 1.35;
}

.service-link-card {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
}

.service-link-card span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 750;
}

.admin-browser-frame {
  width: 100%;
  min-height: 520px;
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-muted);
}

.embedded-app-view {
  height: calc(100vh - 68px);
}

.embedded-app-frame {
  width: 100%;
  min-height: 0;
  flex: 1;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-muted);
}

.public-browser-share-bar {
  grid-template-columns: minmax(180px, 1.4fr) minmax(120px, 0.6fr) minmax(180px, 1fr) auto;
}

.public-browser-share-bar input,
.public-browser-share-bar select {
  min-width: 0;
}

.google-workspace-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.google-workspace-switcher .active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--surface);
}

.account-head,
.account-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.account-head {
  justify-content: space-between;
}

.account-meta {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 0.84rem;
  overflow-wrap: anywhere;
}

.switch-row {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 10px;
}

.switch-row input {
  width: 18px;
  min-height: 18px;
}

.status-panel strong {
  display: block;
  margin-bottom: 10px;
  overflow-wrap: anywhere;
  font-size: 1rem;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  max-width: min(420px, calc(100vw - 36px));
  padding: 11px 13px;
  border-radius: var(--radius);
  color: #fff;
  background: var(--ink);
  font-weight: 750;
  z-index: 30;
}

.corner-ad {
  position: fixed;
  right: 18px;
  bottom: 78px;
  z-index: 29;
  width: min(280px, calc(100vw - 36px));
  display: grid;
  gap: 6px;
  padding: 13px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.corner-ad strong,
.corner-ad span {
  min-width: 0;
  overflow-wrap: anywhere;
}

/* Final UI polish layer */
.app {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.72), rgba(255,255,255,0)),
    var(--bg);
}

.sidebar {
  background: color-mix(in srgb, var(--surface) 90%, var(--bg));
  box-shadow: 10px 0 30px rgba(0, 0, 0, 0.035);
}

.nav-list {
  gap: 7px;
}

.nav-button {
  border-radius: 8px;
  padding-inline: 12px;
  font-size: 0.96rem;
}

.nav-button:hover,
.nav-button.active {
  background: color-mix(in srgb, var(--accent-soft) 54%, var(--surface));
  box-shadow: inset 3px 0 0 var(--accent);
}

.topbar {
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(14px);
}

.status-panel,
.file-card,
.message,
.composer,
.upload-bar,
.panel-form {
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(20, 20, 18, 0.045);
}

.section-header {
  align-items: flex-end;
}

.section-header h2 {
  letter-spacing: 0;
}

.docs-grid {
  align-items: stretch;
  grid-template-columns: minmax(210px, 300px) minmax(0, 1fr);
  min-height: min(720px, calc(100dvh - 180px));
}

.docs-list-panel,
.inner-doc-editor {
  min-height: 0;
}

.docs-list-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 12px;
}

.docs-list-panel .panel-title-row {
  align-items: center;
}

.docs-open-button {
  width: 100%;
  cursor: pointer;
  text-align: left;
}

.docs-card-list {
  max-height: none;
  overflow: auto;
  padding-right: 2px;
}

.docs-doc-card.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.inner-doc-editor {
  gap: 10px;
  padding: 0;
  overflow: hidden;
  background: var(--surface-muted);
}

.doc-editor-toolbar {
  position: sticky;
  top: 0;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(160px, 1fr) minmax(120px, 170px) auto auto;
  gap: 8px;
  align-items: stretch;
  padding: 10px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.doc-editor-toolbar input,
.doc-editor-toolbar select,
.doc-share-row select {
  width: 100%;
  min-width: 0;
}

.doc-format-toolbar {
  position: sticky;
  top: 64px;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 92%, var(--surface-muted));
}

.doc-tool-button {
  min-height: 34px;
  padding: 6px 9px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font-size: 0.86rem;
}

.inner-doc-page-wrap {
  min-height: min(68dvh, 720px);
  overflow: auto;
  padding: 24px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-muted) 78%, var(--bg)), var(--surface-muted));
}

.inner-doc-page {
  width: min(820px, 100%);
  min-height: 720px;
  margin: 0 auto;
  padding: clamp(22px, 4vw, 54px);
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  color: #151515;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.08);
  font: 1rem/1.65 Georgia, "Times New Roman", serif;
  outline: none;
}

.inner-doc-page.slides-mode {
  width: min(980px, 100%);
  min-height: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  display: grid;
  gap: 22px;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
}

.inner-doc-page.slides-mode:empty::before {
  display: block;
  min-height: 420px;
  padding: 48px;
  border: 1px dashed #cfcfc7;
  border-radius: 10px;
  background: #fff;
}

.inner-doc-page .inner-slide,
.inner-doc-page.slides-mode section {
  min-height: 420px;
  aspect-ratio: 16 / 9;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(26px, 5vw, 56px);
  border: 1px solid #deded7;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.08);
}

.inner-doc-page.slides-mode h1 {
  font-size: clamp(2rem, 5vw, 4rem);
}

.inner-doc-page.slides-mode p,
.inner-doc-page.slides-mode li {
  font-size: clamp(1.05rem, 2vw, 1.5rem);
}

.inner-doc-page:empty::before {
  content: attr(data-placeholder);
  color: #8a8a82;
}

.inner-doc-page h1,
.inner-doc-page h2,
.inner-doc-page h3,
.inner-doc-page p,
.inner-doc-page ul,
.inner-doc-page ol,
.inner-doc-page blockquote {
  margin-top: 0;
}

.inner-doc-page h1 {
  font: 700 2rem/1.15 Inter, ui-sans-serif, system-ui, sans-serif;
}

.inner-doc-page h2 {
  font: 700 1.45rem/1.2 Inter, ui-sans-serif, system-ui, sans-serif;
}

.inner-doc-page blockquote {
  margin-left: 0;
  padding-left: 14px;
  border-left: 4px solid var(--accent);
  color: #4d4d46;
}

.doc-share-row {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) auto auto auto;
  gap: 8px;
  align-items: stretch;
  padding: 10px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.inner-doc-editor .panel-note,
.doc-word-count {
  margin: 0;
  padding: 0 10px 10px;
  background: var(--surface);
}

.inner-doc-editor:not(.slides-mode) .slides-only-tool {
  display: none;
}

.public-browser-bar {
  grid-template-columns: minmax(0, 1fr) auto auto auto;
  margin-bottom: 10px;
}

.embedded-app-frame,
.admin-browser-frame {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.06);
}

@media (max-width: 920px) {
  .split-fields {
    grid-template-columns: 1fr;
  }

  .inner-doc-editor textarea {
    min-height: 300px;
  }

  .login-stack {
    grid-template-columns: 1fr;
  }

  .app {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-list {
    grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  }

  .nav-button {
    text-align: center;
    padding-inline: 8px;
  }

  .sidebar-footer {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .workspace {
    min-height: auto;
  }

  .screen-layout,
  .settings-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .login-shell,
  .view {
    padding: 16px;
  }

  .topbar,
  .section-header {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar > div:first-child {
    margin-right: 0;
  }

  .topbar-metrics,
  .topbar-actions,
  .button-row {
    justify-content: flex-start;
  }

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

  .composer,
  .upload-bar {
    grid-template-columns: 1fr;
  }

  .message {
    max-width: 100%;
  }
}


/* =========================================
   CLEAN STICKY SIDEBAR FIX
========================================= */

.app {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
}

/* STICKY SIDEBAR */

.sidebar {
  position: sticky;
  top: 0;

  height: 100vh;

  overflow-y: auto;

  align-self: start;
}

/* MAIN CONTENT */

.workspace {
  min-width: 0;
  min-height: 100vh;

  overflow-x: hidden;
}

/* FIX VIEW WIDTH */

.view {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

/* FIX FILE + SETTINGS GRIDS */

.file-grid {
  grid-template-columns:
    repeat(auto-fill, minmax(280px, 1fr));
}

.settings-grid {
  grid-template-columns:
    minmax(320px, 420px)
    minmax(0, 1fr);
}

/* FIX ADMIN CHECKBOX ALIGNMENT */

.switch-row {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
}

.switch-row input[type="checkbox"] {
  margin: 0;
}

/* CLEANER FILE CARDS */

.file-card {
  gap: 14px;
  padding: 16px;
}

/* CLEANER PANELS */

.panel-form,
.status-panel,
.account-card {
  border-radius: 8px;
}

/* CLEANER BUTTONS */

.primary-button,
.secondary-button,
.ghost-button,
.ghost-light-button,
.danger-button,
.nav-button {
  border-radius: 6px;
}

/* LESS BUBBLY */

.message {
  border-radius: 6px;
}

select[multiple] {
  min-height: 96px;
}

@media (max-width: 920px) {
  .app {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    max-height: none;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .workspace {
    min-height: auto;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

  .file-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }
}

@media (max-width: 640px) {
  .login-stack,
  .composer,
  .upload-bar,
  .log-filter-row,
  .scale-row,
  .call-grid,
  .dm-call-grid {
    grid-template-columns: 1fr;
  }

  .compact-search {
    width: 100%;
  }

  .scale-row b {
    text-align: left;
  }

  .topbar,
  .section-header {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar-actions,
  .topbar-metrics,
  .button-row,
  .account-actions {
    justify-content: stretch;
  }

  .topbar-actions > *,
  .button-row > *,
  .account-actions > * {
    flex: 1 1 130px;
  }

  .view {
    padding: 14px;
  }

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

  .file-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  html,
  body {
    overflow-x: hidden;
  }

  .app {
    display: block;
  }

  .sidebar {
    position: relative;
    top: 0;
    z-index: 50;
    height: auto;
    max-height: none;
    padding: 10px 12px;
    overflow: visible;
    background: var(--surface);
  }

  .brand-row {
    gap: 8px;
  }

  .brand-row h1 {
    font-size: 1.05rem;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .nav-list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }

  .nav-button {
    flex: 0 0 auto;
    min-height: 38px;
    padding: 8px 12px;
    scroll-snap-align: start;
  }

  .sidebar-footer {
    display: none;
  }

  .topbar {
    position: sticky;
    top: 0;
    z-index: 45;
    gap: 10px;
    padding: 10px 12px;
    background: var(--surface);
  }

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

  .topbar-metrics span,
  .topbar-actions button {
    min-width: 0;
    padding: 8px;
    font-size: 0.9rem;
    text-align: center;
  }

  .topbar-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .phone-guide {
    display: grid;
    gap: 8px;
  }

  .view {
    padding: 14px 12px 20px;
  }

  #messagesView,
  #dmsView {
    height: auto;
    min-height: calc(100svh - 120px);
    overflow: visible;
  }

  #messagesView .message-list,
  #dmsView .message-list {
    max-height: 46svh;
    min-height: 220px;
    padding-bottom: 6px;
  }

  #dmGroupForm {
    gap: 8px;
  }

  .member-picker {
    max-height: 96px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-content: start;
  }

  .member-chip {
    min-width: 0;
    padding: 6px 8px;
    font-size: 0.86rem;
  }

  .member-chip small {
    display: none;
  }

  .composer,
  .upload-bar {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 10px;
  }

  #messagesView .composer,
  #dmsView .composer {
    position: sticky;
    bottom: env(safe-area-inset-bottom, 0px);
    box-shadow: 0 -8px 18px rgba(21, 21, 21, 0.08);
  }

  .composer input[type="file"] {
    width: 100%;
    min-width: 0;
  }

  .jump-bottom-button {
    right: 14px;
    bottom: calc(148px + env(safe-area-inset-bottom, 0px));
  }

  .dm-call-panel,
  .dm-call-grid,
  .call-grid {
    grid-template-columns: 1fr;
  }

  .admin-grid,
  .settings-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  *,
  *::before,
  *::after {
    max-width: 100%;
  }

  html,
  body {
    width: 100%;
    touch-action: manipulation;
  }

  button,
  input,
  select,
  textarea {
    min-height: 46px;
    font-size: 16px;
  }

  button {
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }

  .app {
    width: 100%;
    overflow-x: hidden;
  }

  .sidebar {
    position: static;
    width: 100%;
    overflow: hidden;
  }

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

  .server-pill {
    width: max-content;
    max-width: 100%;
  }

  .nav-list {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    overscroll-behavior-x: contain;
  }

  .nav-button {
    flex: 0 0 auto;
    min-width: 96px;
    white-space: nowrap;
  }

  .workspace {
    width: 100%;
    overflow-x: hidden;
  }

  .topbar {
    position: sticky;
    top: 0;
    width: 100%;
  }

  .topbar > div:first-child {
    display: grid;
    gap: 2px;
  }

  .build-badge.hidden {
    display: none;
  }

  .topbar-actions,
  .topbar-metrics,
  .button-row,
  .account-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .topbar-actions > *,
  .button-row > *,
  .account-actions > * {
    width: 100%;
    min-width: 0;
    flex: none;
  }

  .topbar-metrics span {
    display: grid;
    place-items: center;
    min-height: 42px;
  }

  .panel-form,
  .status-panel,
  .account-card,
  .file-card {
    width: 100%;
    min-width: 0;
    overflow-wrap: anywhere;
  }

  .panel-form label,
  .compact-label {
    width: 100%;
    min-width: 0;
  }

  .panel-form input,
  .panel-form select,
  .panel-form textarea,
  .upload-bar input,
  .upload-bar select,
  .composer input,
  .composer select,
  .composer textarea {
    width: 100%;
    min-width: 0;
  }

  .switch-row {
    grid-template-columns: 24px minmax(0, 1fr);
  }

  .switch-row input[type="checkbox"] {
    width: 22px;
    height: 22px;
    min-height: 22px;
  }

  #messagesView .message-list,
  #dmsView .message-list {
    max-height: 44svh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  #messagesView .composer,
  #dmsView .composer {
    position: sticky;
    bottom: 0;
    z-index: 30;
    margin-inline: -2px;
  }

  .member-picker {
    grid-template-columns: 1fr;
    max-height: 156px;
    overflow-y: auto;
  }

  .scale-row {
    grid-template-columns: 1fr;
  }

  .scale-row b {
    text-align: left;
  }

  .theme-editor {
    grid-template-columns: 1fr 1fr;
  }

  .profile-preview-main {
    align-items: center;
  }
}

@media (max-width: 420px) {
  .topbar-actions,
  .topbar-metrics,
  .button-row,
  .account-actions {
    grid-template-columns: 1fr;
  }

  .nav-button {
    min-width: 86px;
  }

  .theme-editor {
    grid-template-columns: 1fr;
  }
}

.sidebar-backdrop {
  display: none;
}

.sidebar-toggle-button {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  min-width: 46px;
  min-height: 46px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font-size: 1.35rem;
  font-weight: 950;
  line-height: 1;
}

.hamburger-lines {
  display: grid;
  gap: 4px;
  width: 22px;
}

.hamburger-lines span {
  display: block;
  height: 3px;
  border-radius: 999px;
  background: currentColor;
}

.hamburger-lines.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger-lines.is-open span:nth-child(2) {
  opacity: 0;
}

.hamburger-lines.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.compact-account-list .account-card {
  grid-template-columns: minmax(130px, 0.8fr) minmax(180px, 1.2fr) minmax(260px, 1.4fr);
  align-items: center;
}

.compact-account-list .account-meta {
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  overflow-x: auto;
  white-space: nowrap;
}

.compact-account-list .account-actions {
  justify-content: flex-end;
}

.compact-account-list .account-actions button {
  min-height: 34px;
  padding: 6px 9px;
  font-size: 0.82rem;
}

.app.sidebar-closed {
  grid-template-columns: 0 minmax(0, 1fr);
}

.app.sidebar-closed .sidebar {
  width: 0;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  border-right: 0;
}

@media (min-width: 921px) {
  .app:not(.sidebar-closed) .sidebar-toggle-button {
    margin-left: 0;
  }
}

@media (max-width: 920px) {
  .app,
  .app.sidebar-closed {
    display: block;
  }

  .sidebar {
    position: fixed !important;
    top: 0;
    left: 0;
    z-index: 90;
    width: min(82vw, 320px);
    height: 100dvh;
    min-height: 100dvh;
    padding: 18px;
    overflow-y: auto;
    border-right: 1px solid var(--line);
    border-bottom: 0;
    transform: translateX(-105%);
    transition: transform 180ms ease;
    box-shadow: 18px 0 48px rgba(0, 0, 0, 0.18);
  }

  .app.sidebar-open .sidebar {
    transform: translateX(0);
  }

  .app.sidebar-closed .sidebar {
    width: min(82vw, 320px);
    padding: 18px;
    border-right: 1px solid var(--line);
  }

  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: none;
    border: 0;
    background: rgba(0, 0, 0, 0.34);
  }

  .app.sidebar-open .sidebar-backdrop {
    display: block;
  }

  .nav-list {
    display: grid !important;
    grid-template-columns: 1fr;
    overflow: visible;
    padding-bottom: 0;
  }

  .nav-button {
    width: 100%;
    min-width: 0;
    justify-content: flex-start;
    text-align: left;
    white-space: normal;
  }

  .compact-account-list .account-card {
    grid-template-columns: 1fr;
  }

  .compact-account-list .account-meta {
    flex-wrap: wrap;
    white-space: normal;
  }

  .sidebar-footer {
    display: grid;
  }

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

/* Final layout guard: keep navigation, workspace, DMs, and Docs from overlapping. */
html,
body {
  height: 100%;
}

#appView.app:not(.hidden) {
  height: 100dvh;
  min-height: 100dvh;
  overflow: hidden;
}

#appView .sidebar {
  height: 100dvh;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}

#appView .workspace {
  height: 100dvh;
  min-height: 0;
  overflow: hidden;
}

#appView .workspace > .view.active {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}

#messagesView.view.active,
#dmsView.view.active {
  height: auto;
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  overflow: hidden;
}

#dmsView.view.active {
  grid-template-rows: auto auto auto auto auto minmax(0, 1fr) auto;
}

#messagesView .message-list,
#dmsView .message-list {
  min-height: 0;
  max-height: none;
  overflow-y: auto;
}

#messagesView .composer,
#dmsView .composer {
  position: relative;
  bottom: auto;
  margin: 0;
}

#dmsView .dm-call-panel {
  min-height: 0;
}

.docs-grid {
  grid-template-columns: minmax(210px, 300px) minmax(0, 1fr);
  align-items: stretch;
  min-height: min(720px, calc(100dvh - 180px));
}

.docs-card-list {
  max-height: none;
}

.inner-doc-editor {
  min-width: 0;
}

.inner-doc-editor textarea {
  min-height: min(62dvh, 620px);
  resize: vertical;
}

.friend-search-note {
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 920px) {
  #appView.app:not(.hidden),
  #appView .workspace {
    height: 100dvh;
  }

  #appView .workspace {
    grid-template-rows: auto minmax(0, 1fr);
  }

  #appView .workspace > .view.active {
    height: 100%;
  }

  #messagesView.view.active,
  #dmsView.view.active {
    height: 100%;
  }

  #appView .sidebar {
    height: 100dvh;
  }
}

@media (max-width: 720px) {
  .topbar {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
  }

  .topbar > div:first-child,
  .topbar-metrics,
  .topbar-actions {
    grid-column: 2;
  }

  .sidebar-toggle-button {
    grid-row: 1 / span 3;
  }

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

  .upload-bar,
  .composer,
  #dmGroupForm {
    display: grid;
    grid-template-columns: 1fr;
  }

  .docs-grid {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .docs-card-list {
    max-height: 180px;
  }

  .doc-editor-toolbar,
  .doc-share-row {
    grid-template-columns: 1fr;
  }

  .doc-editor-toolbar,
  .doc-format-toolbar {
    position: static;
  }

  .doc-format-toolbar {
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .doc-tool-button {
    flex: 0 0 auto;
  }

  .inner-doc-page-wrap {
    min-height: 0;
    padding: 12px;
  }

  .inner-doc-page {
    min-height: 58dvh;
    padding: 20px;
  }

  .inner-doc-editor textarea {
    min-height: 42dvh;
  }

  #dmsView .dm-call-panel {
    display: none;
  }
}

/* Final DM/docs usability pass. */
#dmsView.view.active {
  gap: 10px;
}

#dmsView .section-header {
  align-items: end;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

#dmsView .compact-label {
  min-width: min(360px, 100%);
}

.dm-tools-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.dm-tool-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.dm-tool-card summary {
  min-height: 42px;
  display: flex;
  align-items: center;
  padding: 9px 12px;
  color: var(--ink);
  font-weight: 850;
  cursor: pointer;
}

.dm-tool-card .upload-bar {
  margin: 0;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
}

#dmsView .dm-call-panel {
  max-height: 190px;
  overflow: auto;
}

#dmsView .dm-call-grid {
  grid-template-columns: 160px minmax(0, 1fr) 160px;
}

#dmsView .composer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(160px, 230px) auto auto;
  align-items: center;
}

#docsView.view.active.docs-list-collapsed .docs-grid {
  grid-template-columns: minmax(0, 1fr);
}

#docsView.view.active.docs-list-collapsed .docs-list-panel {
  display: none;
}

@media (max-width: 720px) {
  #dmsView .section-header {
    align-items: stretch;
  }

  .dm-tools-panel,
  #dmsView .composer,
  #dmsView .dm-call-grid {
    grid-template-columns: 1fr;
  }
}

/* v33 stable UI reset: one owner for shell, DMs, Docs, and phone layout. */
html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

#appView.app:not(.hidden) {
  width: 100%;
  height: 100dvh;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(224px, 260px) minmax(0, 1fr);
  overflow: hidden;
}

#appView .sidebar {
  position: relative;
  width: auto;
  height: 100dvh;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

#appView .workspace {
  height: 100dvh;
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
}

#appView .topbar {
  min-height: 64px;
  flex-wrap: wrap;
  align-content: center;
}

#appView .view.active {
  min-height: 0;
  overflow-y: auto;
  padding: 18px;
}

#messagesView.view.active,
#dmsView.view.active {
  height: 100%;
  overflow: hidden;
  display: grid;
  gap: 10px;
}

#messagesView.view.active {
  grid-template-rows: auto minmax(0, 1fr) auto;
}

#dmsView.view.active {
  grid-template-rows: auto auto auto minmax(0, 1fr) auto;
}

#messagesView .message-list,
#dmsView .message-list {
  min-height: 0;
  height: 100%;
  overflow-y: auto;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 82%, var(--bg));
}

#dmsView .section-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 360px);
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

#dmsView .section-header h2,
#dmsView .section-header p {
  margin: 0;
}

#dmsView .compact-label,
#dmsView .compact-label select {
  width: 100%;
}

.dm-tools-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.dm-tool-card {
  min-width: 0;
  overflow: hidden;
}

.dm-tool-card summary {
  list-style: none;
}

.dm-tool-card summary::-webkit-details-marker {
  display: none;
}

.dm-tool-card summary::after {
  content: "+";
  margin-left: auto;
  color: var(--muted);
}

.dm-tool-card[open] summary::after {
  content: "-";
}

.dm-tool-card .upload-bar {
  grid-template-columns: minmax(0, 1fr);
}

#dmsView .dm-call-panel {
  min-height: 0;
  max-height: none;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

#dmsView .dm-call-panel:not(.call-expanded) .dm-call-grid {
  display: none;
}

#dmsView .dm-call-panel .panel-title-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

#dmsView .dm-call-panel h3,
#dmsView .dm-call-panel p {
  margin: 0;
}

#dmsView .dm-call-panel .button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

#dmsView .dm-call-panel .button-row button {
  min-height: 36px;
  padding: 6px 10px;
  font-size: 0.86rem;
}

#dmsView .dm-call-panel.call-expanded {
  overflow-y: auto;
}

#dmsView .dm-call-grid {
  grid-template-columns: minmax(130px, 180px) minmax(0, 1fr) minmax(130px, 180px);
  margin-top: 10px;
}

#dmsView .composer,
#messagesView .composer {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(150px, 220px) auto auto;
  gap: 8px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: none;
}

#dmsView .composer input,
#messagesView .composer input {
  min-width: 0;
}

#docsView.view.active {
  overflow: hidden;
}

#docsView .docs-grid {
  height: 100%;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
  gap: 12px;
}

#docsView.docs-list-collapsed .docs-grid {
  grid-template-columns: minmax(0, 1fr);
}

#docsView.docs-list-collapsed .docs-list-panel {
  display: none;
}

#docsView .docs-list-panel,
#docsView .inner-doc-editor {
  min-height: 0;
  overflow: hidden;
}

#docsView .docs-card-list {
  min-height: 0;
  overflow-y: auto;
}

#docsView .inner-doc-editor {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto auto auto;
}

#docsView .inner-doc-page-wrap {
  min-height: 0;
  overflow: auto;
}

@media (max-width: 920px) {
  #appView.app:not(.hidden),
  #appView.app.sidebar-closed {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  #appView .sidebar {
    position: fixed !important;
    inset: 0 auto 0 0;
    z-index: 90;
    width: min(84vw, 320px);
    transform: translateX(-105%);
    transition: transform 180ms ease;
    box-shadow: 18px 0 48px rgba(0, 0, 0, 0.18);
  }

  #appView.sidebar-open .sidebar {
    transform: translateX(0);
  }

  #appView .workspace {
    grid-column: 1;
  }

  #appView .topbar {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 8px;
    padding: 10px 12px;
  }

  #appView .topbar > div:first-child,
  #appView .topbar-metrics,
  #appView .topbar-actions {
    grid-column: 2;
  }
}

@media (max-width: 720px) {
  #appView .view.active {
    padding: 12px;
  }

  #dmsView.view.active {
    grid-template-rows: auto auto auto minmax(0, 1fr) auto;
  }

  #dmsView .section-header,
  .dm-tools-panel,
  #dmsView .dm-call-panel .panel-title-row,
  #dmsView .composer,
  #messagesView .composer,
  #docsView .docs-grid,
  #docsView .doc-editor-toolbar,
  #docsView .doc-share-row {
    grid-template-columns: minmax(0, 1fr);
  }

  #dmsView .dm-call-panel .button-row {
    justify-content: stretch;
  }

  #dmsView .dm-call-panel .button-row button {
    flex: 1 1 130px;
  }

  #dmsView .dm-call-panel.call-expanded {
    max-height: 38dvh;
  }

  #dmsView .dm-call-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  #dmsView .message-list {
    padding: 8px;
  }

  #docsView .docs-card-list {
    max-height: 170px;
  }
}

/* v34 sidebar fix: one predictable drawer for desktop and phone. */
#sidebarToggleButton {
  display: grid !important;
  place-items: center;
  position: relative;
  z-index: 120;
}

#appView.app.sidebar-closed {
  grid-template-columns: 0 minmax(0, 1fr) !important;
}

#appView.app.sidebar-closed > .sidebar {
  width: 0 !important;
  min-width: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  overflow: hidden !important;
  transform: none !important;
}

#sidebarBackdrop.hidden {
  display: none !important;
}

@media (min-width: 921px) {
  #appView.app:not(.hidden):not(.sidebar-closed) {
    grid-template-columns: 280px minmax(0, 1fr) !important;
  }

  #appView.app:not(.hidden):not(.sidebar-closed) > .sidebar {
    width: auto !important;
    padding: 24px 28px !important;
    transform: none !important;
  }

  #appView.sidebar-open #sidebarBackdrop {
    display: none !important;
  }
}

@media (max-width: 920px) {
  #appView.app,
  #appView.app.sidebar-closed,
  #appView.app:not(.hidden) {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
  }

  #appView.app > .sidebar,
  #appView.app.sidebar-closed > .sidebar {
    position: fixed !important;
    inset: 0 auto 0 0 !important;
    z-index: 110 !important;
    width: min(86vw, 320px) !important;
    min-width: 0 !important;
    height: 100dvh !important;
    padding: 18px !important;
    border-right: 1px solid var(--line) !important;
    overflow-y: auto !important;
    transform: translateX(-105%) !important;
    transition: transform 180ms ease !important;
    box-shadow: 18px 0 48px rgba(0, 0, 0, 0.22) !important;
  }

  #appView.app.sidebar-open > .sidebar {
    transform: translateX(0) !important;
  }

  #appView.sidebar-open #sidebarBackdrop:not(.hidden) {
    display: block !important;
    position: fixed !important;
    inset: 0 !important;
    z-index: 100 !important;
    border: 0 !important;
    background: rgba(0, 0, 0, 0.38) !important;
  }
}

/* v35 phone polish and Docs editor fix. */
.account-grade-select {
  min-height: 34px;
  min-width: 112px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  font-weight: 800;
}

.account-search-row {
  display: grid !important;
  grid-template-columns: auto auto minmax(150px, 190px) minmax(240px, 1fr) !important;
  gap: 8px !important;
  align-items: center !important;
}

.account-search-row h3 {
  margin: 0;
}

.account-search-row .compact-search {
  width: 100%;
  min-height: 38px;
}

@media (max-width: 920px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow: hidden !important;
  }

  #appView.app:not(.hidden) {
    height: 100dvh !important;
    overflow: hidden !important;
  }

  #appView .workspace {
    height: 100dvh !important;
    min-width: 0 !important;
    overflow: hidden !important;
  }

  #appView .topbar {
    min-height: 58px !important;
    grid-template-columns: 46px minmax(0, 1fr) !important;
    align-items: center !important;
    padding: 8px 10px !important;
    gap: 8px !important;
  }

  #appView .topbar > div:first-of-type {
    min-width: 0 !important;
  }

  #appView .topbar .muted-label {
    font-size: 0.68rem !important;
  }

  #connectionStatus {
    display: block;
    font-size: 0.96rem;
    line-height: 1.1;
  }

  #appView .topbar-metrics {
    grid-column: 1 / -1 !important;
    display: flex !important;
    gap: 6px !important;
    overflow-x: auto !important;
    padding-bottom: 2px !important;
  }

  #appView .topbar-metrics span {
    flex: 0 0 auto;
    min-height: 30px;
    padding: 5px 9px;
    font-size: 0.8rem;
  }

  #appView .topbar-actions {
    grid-column: 1 / -1 !important;
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
  }

  #appView .topbar-actions button {
    min-height: 38px !important;
    padding: 8px !important;
    font-size: 0.9rem !important;
  }

  #appView .view.active {
    height: calc(100dvh - 136px) !important;
    padding: 10px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
  }

  .section-header {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 10px !important;
    margin-bottom: 10px !important;
  }

  .section-header h2 {
    font-size: 1.35rem !important;
    line-height: 1.1 !important;
  }

  .section-header p {
    font-size: 0.94rem !important;
    line-height: 1.28 !important;
  }

  .button-row,
  .account-actions {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
  }

  .button-row button,
  .account-actions button,
  .account-actions select {
    width: 100% !important;
    min-width: 0 !important;
    min-height: 40px !important;
    font-size: 0.88rem !important;
  }

  .account-card {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 10px !important;
    padding: 12px !important;
  }

  .account-head,
  .account-meta {
    min-width: 0 !important;
  }

  .account-meta {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    white-space: normal !important;
    overflow: visible !important;
    font-size: 0.86rem !important;
  }
}

@media (max-width: 720px) {
  #docsView.view.active {
    display: grid !important;
    grid-template-rows: auto minmax(0, 1fr) !important;
    height: calc(100dvh - 136px) !important;
    overflow: hidden !important;
  }

  #docsView .docs-grid {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    grid-template-rows: auto minmax(0, 1fr) !important;
    height: 100% !important;
    min-height: 0 !important;
    gap: 8px !important;
  }

  #docsView.docs-list-collapsed .docs-grid {
    grid-template-rows: minmax(0, 1fr) !important;
  }

  #docsView .docs-list-panel {
    min-height: 0 !important;
    max-height: 30dvh !important;
    overflow: hidden !important;
    padding: 10px !important;
  }

  #docsView .docs-card-list {
    max-height: calc(30dvh - 58px) !important;
    overflow-y: auto !important;
    display: grid !important;
    gap: 8px !important;
  }

  #docsView .docs-doc-card {
    min-height: 46px !important;
    padding: 10px !important;
  }

  #docsView .inner-doc-editor {
    min-height: 0 !important;
    height: 100% !important;
    display: grid !important;
    grid-template-rows: auto auto minmax(0, 1fr) auto auto !important;
    gap: 8px !important;
    padding: 10px !important;
    overflow: hidden !important;
  }

  #docsView .doc-editor-toolbar,
  #docsView .doc-share-row {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) !important;
    gap: 8px !important;
  }

  #docsView .doc-editor-toolbar input,
  #docsView .doc-editor-toolbar select {
    grid-column: 1 / -1;
  }

  #docsView .doc-format-toolbar {
    display: flex !important;
    gap: 6px !important;
    overflow-x: auto !important;
    padding-bottom: 4px !important;
  }

  #docsView .doc-tool-button {
    flex: 0 0 auto !important;
    min-width: 44px !important;
    min-height: 38px !important;
  }

  #docsView .inner-doc-page-wrap {
    min-height: 0 !important;
    overflow: auto !important;
    -webkit-overflow-scrolling: touch;
  }

  #docsView .inner-doc-page {
    width: 100% !important;
    min-width: 0 !important;
    min-height: 100% !important;
    padding: 18px !important;
    font-size: 1rem !important;
    line-height: 1.55 !important;
  }
}

@media (max-width: 420px) {
  #appView .topbar-actions {
    grid-template-columns: 1fr !important;
  }

  .button-row,
  .account-actions,
  #docsView .doc-editor-toolbar,
  #docsView .doc-share-row {
    grid-template-columns: minmax(0, 1fr) !important;
  }
}

/* v37 UX cleanup: calmer spacing, cleaner cards, and phone-first work areas. */
body {
  line-height: 1.45;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

input,
select,
textarea,
button {
  max-width: 100%;
}

input,
select,
textarea {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
}

textarea {
  resize: vertical;
}

.primary-button,
.secondary-button,
.ghost-button,
.ghost-light-button,
.danger-button,
.file-picker-button {
  min-height: 42px;
  border-radius: var(--radius-sm);
  font-weight: 850;
  white-space: nowrap;
}

.view.active {
  scrollbar-gutter: stable;
}

.section-header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.section-header h2 {
  margin: 0;
  font-size: clamp(1.35rem, 1.1rem + 0.7vw, 2rem);
  line-height: 1.08;
}

.section-header p {
  max-width: 760px;
  margin: 4px 0 0;
  color: var(--muted);
}

.status-panel,
.panel-form,
.upload-bar,
.composer,
.file-card,
.account-card,
.dm-call-panel {
  border-radius: var(--radius) !important;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.03);
}

.panel-form,
.status-panel {
  gap: 12px;
}

.panel-form h3,
.status-panel h3 {
  margin: 0 0 2px;
  font-size: 1rem;
}

.panel-note,
.muted-label {
  color: var(--muted);
}

.settings-grid,
.admin-grid,
.file-grid {
  align-items: start;
}

.admin-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)) !important;
  gap: 14px !important;
}

.wide-panel {
  grid-column: 1 / -1;
}

.account-list {
  gap: 8px;
}

.account-card {
  align-items: start;
}

.account-head {
  gap: 8px;
}

.account-head strong {
  min-width: 0;
}

.account-meta {
  color: var(--muted);
}

.account-actions {
  gap: 8px;
}

.topbar {
  border-bottom: 1px solid var(--line);
}

.topbar-metrics span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
}

.build-badge {
  display: inline-flex;
  max-width: min(260px, 45vw);
  margin-left: 8px;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent);
  background: var(--accent-soft);
  font-size: 0.78rem;
  font-weight: 850;
  vertical-align: middle;
}

.nav-list {
  gap: 6px;
}

.nav-button {
  min-height: 42px;
  text-align: left;
}

.nav-button.active {
  color: var(--ink);
  background: var(--accent-soft);
}

#dashboardGrid.file-grid,
#fileList.file-grid,
#storeList.file-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
}

#messagesView.view.active,
#dmsView.view.active {
  gap: 8px;
}

#messagesView .message-list,
#dmsView .message-list {
  border-radius: var(--radius);
}

.message {
  max-width: min(760px, 92%);
}

.message.mine {
  margin-left: auto;
}

.dm-tools-panel {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)) !important;
}

.dm-tool-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.dm-tool-card summary {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  font-weight: 850;
  cursor: pointer;
}

.dm-tool-card[open] {
  padding-bottom: 10px;
}

.dm-tool-card[open] summary {
  border-bottom: 1px solid var(--line);
  margin-bottom: 10px;
}

#dmsView .dm-call-panel .button-row {
  align-items: center;
}

#docsView .docs-grid {
  grid-template-columns: minmax(240px, 320px) minmax(0, 1fr) !important;
}

#docsView .docs-list-panel {
  padding: 12px !important;
}

#docsView .docs-doc-card {
  border-radius: var(--radius-sm);
}

#docsView .inner-doc-editor {
  border-radius: var(--radius) !important;
}

#docsView .doc-editor-toolbar,
#docsView .doc-share-row {
  display: grid;
  grid-template-columns: minmax(180px, 1.3fr) minmax(130px, 0.7fr) auto auto;
  gap: 8px;
  align-items: center;
}

#docsView .doc-format-toolbar {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 2px;
}

#docsView .doc-tool-button {
  flex: 0 0 auto;
  min-height: 36px;
  min-width: 40px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
}

#docsView .inner-doc-page {
  margin: 0 auto;
  width: min(100%, 860px);
  min-height: 100%;
  border-radius: var(--radius-sm);
  background: var(--surface);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

#uploadForm.upload-bar {
  grid-template-columns: auto minmax(160px, 1fr) minmax(150px, 220px) auto auto;
  align-items: center;
}

.file-picker-summary {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--muted);
}

@media (max-width: 920px) {
  .login-shell {
    min-height: 100dvh;
    padding: 12px;
    align-items: start;
  }

  .login-stack {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 10px;
  }

  .login-panel {
    padding: 18px;
    gap: 12px;
  }

  #appView.app:not(.hidden) {
    background: var(--bg);
  }

  #appView .topbar {
    height: auto !important;
    min-height: 58px !important;
    grid-template-columns: 44px minmax(0, 1fr) !important;
    grid-auto-rows: auto;
    position: sticky;
    top: 0;
    z-index: 60;
    background: color-mix(in srgb, var(--bg) 92%, var(--surface));
    backdrop-filter: blur(14px);
  }

  #sidebarToggleButton {
    min-width: 42px !important;
    min-height: 42px !important;
  }

  #appView .topbar-metrics {
    display: none !important;
  }

  #appView .topbar-actions {
    display: none !important;
  }

  #appView .view.active {
    height: calc(100dvh - 58px) !important;
    padding: 12px !important;
  }

  .section-header {
    margin: 0 0 10px !important;
    padding-bottom: 10px !important;
  }

  .section-header h2 {
    font-size: 1.28rem !important;
  }

  .settings-grid,
  .admin-grid,
  .file-grid {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 10px !important;
  }

  .panel-form,
  .status-panel,
  .upload-bar {
    padding: 12px !important;
  }

  .panel-form label {
    gap: 5px;
  }

  #messagesView.view.active {
    grid-template-rows: auto auto minmax(0, 1fr) auto !important;
  }

  #dmsView.view.active {
    grid-template-rows: auto auto auto minmax(0, 1fr) auto !important;
  }

  #messagesView .composer,
  #dmsView .composer {
    position: sticky !important;
    bottom: 0;
    z-index: 30;
    grid-template-columns: minmax(0, 1fr) auto auto !important;
    padding: 8px !important;
  }

  #messagesView .composer input[type="file"],
  #dmsView .composer input[type="file"] {
    grid-column: 1 / -1;
    min-height: 38px;
  }

  #messagesView .message-list,
  #dmsView .message-list {
    min-height: 0;
  }

  .message {
    max-width: 96%;
  }

  #uploadForm.upload-bar,
  .public-browser-bar,
  .public-browser-share-bar,
  #friendRequestForm.upload-bar {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  #uploadForm .file-picker-button,
  #uploadForm #uploadButton,
  #uploadForm select,
  #uploadForm .switch-row {
    width: 100%;
  }

  .file-picker-summary {
    white-space: normal;
  }

  .compact-account-list .account-card,
  .account-card {
    border-radius: var(--radius) !important;
  }

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

  .account-search-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, auto) !important;
  }

  .account-search-row select,
  .account-search-row input {
    grid-column: 1 / -1;
  }

  .account-actions button:nth-last-child(1):nth-child(odd) {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  #docsView.view.active {
    height: calc(100dvh - 58px) !important;
  }

  #docsView .section-header p {
    display: none;
  }

  #docsView .docs-grid {
    grid-template-columns: minmax(0, 1fr) !important;
    grid-template-rows: auto minmax(0, 1fr) !important;
  }

  #docsView .docs-list-panel {
    max-height: 116px !important;
    padding: 8px !important;
  }

  #docsView .docs-list-panel .panel-title-row {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto auto !important;
    gap: 6px;
  }

  #docsView .docs-list-panel h3 {
    font-size: 0.95rem;
  }

  #docsView .docs-card-list {
    max-height: 54px !important;
    grid-auto-flow: column;
    grid-auto-columns: minmax(170px, 220px);
    overflow-x: auto !important;
    overflow-y: hidden !important;
  }

  #docsView .docs-doc-card {
    min-height: 48px !important;
  }

  #docsView .inner-doc-editor {
    grid-template-rows: auto auto minmax(0, 1fr) auto !important;
  }

  #docsView .doc-editor-toolbar {
    grid-template-columns: minmax(0, 1fr) auto !important;
  }

  #docsView .doc-editor-toolbar input,
  #docsView .doc-editor-toolbar select {
    grid-column: 1 / -1 !important;
  }

  #docsView .doc-editor-toolbar button {
    min-height: 38px !important;
  }

  #docsView .doc-share-row {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  #docsView .doc-share-row button:nth-of-type(n + 2) {
    display: none;
  }

  #docsView .inner-doc-page {
    padding: 16px !important;
    border: 0 !important;
  }

  #dmsView .dm-call-panel:not(.call-expanded) .button-row {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }

  #dmsView .dm-call-panel:not(.call-expanded) .button-row button {
    font-size: 0.78rem !important;
    padding: 6px 4px !important;
  }
}

@media (max-width: 480px) {
  .button-row,
  .account-actions {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  #messagesView .composer,
  #dmsView .composer {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  #messagesView .composer button,
  #dmsView .composer button {
    width: 100%;
  }

  #dmsView .dm-call-panel:not(.call-expanded) .button-row {
    grid-template-columns: minmax(0, 1fr) !important;
  }
}

/* v38 Google workspace tabs: keep Google editors app-sized and Inner Docs experimental. */
.google-workspace-view.view.active {
  display: grid !important;
  grid-template-rows: auto auto minmax(0, 1fr) !important;
  gap: 10px;
  overflow: hidden !important;
}

.google-embed-note {
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.google-app-frame,
.embedded-app-frame.google-app-frame {
  width: 100%;
  height: 100%;
  min-height: 520px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

@media (max-width: 920px) {
  .google-workspace-view.view.active {
    height: calc(100dvh - 58px) !important;
    grid-template-rows: auto auto minmax(0, 1fr) !important;
  }

  .google-workspace-view .section-header {
    gap: 8px !important;
  }

  .google-workspace-view .section-header .button-row {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }

  .google-workspace-view .section-header .button-row button {
    min-height: 38px !important;
    padding: 6px !important;
    font-size: 0.8rem !important;
  }

  .google-embed-note {
    font-size: 0.82rem;
    line-height: 1.25;
    padding: 8px 10px;
  }

  .google-app-frame,
  .embedded-app-frame.google-app-frame {
    min-height: 0 !important;
    height: 100% !important;
  }
}

/* v40 onboarding: role-specific tutorials on the dashboard. */
.onboarding-panel {
  display: grid;
  gap: 12px;
  border-color: color-mix(in srgb, var(--accent) 28%, var(--line)) !important;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent-soft) 55%, var(--surface)) 0%, var(--surface) 100%);
}

.onboarding-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
  gap: 10px;
}

.onboarding-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.onboarding-step-number {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  color: var(--surface);
  background: var(--accent);
  font-weight: 950;
}

.onboarding-step strong {
  display: block;
  margin-bottom: 3px;
  line-height: 1.15;
}

.onboarding-step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.onboarding-action {
  margin-top: 10px;
}

@media (max-width: 720px) {
  .onboarding-panel .panel-title-row {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    gap: 8px;
  }

  .onboarding-steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .onboarding-step {
    padding: 10px;
  }
}

@media (max-width: 480px) {
  .google-workspace-view .section-header .button-row {
    grid-template-columns: minmax(0, 1fr) !important;
  }
}

/* v48 admin room/workspace cleanup. */
.collapse-toggle {
  justify-self: end;
  width: fit-content;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--muted);
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

.panel-form > .collapse-toggle,
.status-panel > .collapse-toggle {
  margin-top: -4px;
  margin-bottom: 4px;
}

.admin-collapsed > :not(h3):not(.panel-title-row):not(.collapse-toggle) {
  display: none !important;
}

.admin-collapsed {
  gap: 6px !important;
  min-height: 0 !important;
}

/* v50 games launcher + admin detail page. */
.game-launcher-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 12px;
}

.game-link-button {
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.game-link-button.active {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  background: color-mix(in srgb, var(--accent-soft) 65%, var(--surface));
}

.account-detail-shell {
  max-width: 1120px;
}

.account-detail-page-list {
  display: grid;
  gap: 14px;
}

.detail-section {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.detail-section h2 {
  margin: 0 0 4px;
  font-size: 1.05rem;
}

.detail-line {
  display: grid;
  grid-template-columns: minmax(120px, 220px) minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 7px 0;
  border-top: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}

.detail-line span {
  color: var(--muted);
  font-weight: 800;
}

.detail-line strong {
  overflow-wrap: anywhere;
}

@media (max-width: 640px) {
  .detail-line {
    grid-template-columns: minmax(0, 1fr);
    gap: 3px;
  }
}


/* v80 recovery polish: mobile, DMs, details, signup, workspace scrolling. */
html,
body {
  min-height: 100%;
  overscroll-behavior: none;
}

.app {
  min-height: 100dvh;
}

.workspace,
.view.active,
.message-list,
.account-list,
.embedded-app-frame,
.google-app-frame {
  min-width: 0;
}

#dmsView.view.active,
#messagesView.view.active,
#filesView.view.active,
#googleWorkspaceView.view.active,
#browserView.view.active {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  min-height: calc(100dvh - 92px);
  overflow: hidden;
}

#dmsView .message-list,
#messagesView .message-list,
#accountDetailBody,
#adminDmList,
#logList,
#browserView .embedded-app-frame,
#googleWorkspaceView .google-app-frame {
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

#dmsView .composer,
#messagesView .composer {
  position: sticky;
  bottom: 0;
  z-index: 5;
  background: var(--bg);
  border-top: 1px solid var(--line);
}

.dm-tools-panel,
.dm-call-panel,
.panel-form,
.status-panel {
  min-width: 0;
  overflow-wrap: anywhere;
}

.login-shell {
  min-height: 100dvh;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.login-stack {
  align-items: start;
  padding-block: clamp(16px, 4dvh, 42px);
}

.upload-release-row {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.upload-release-row label {
  min-width: 0;
}

.upload-release-row input,
.upload-release-row select {
  width: 100%;
  min-width: 0;
}

.account-detail-page-list,
#accountDetailPanel {
  max-height: min(78dvh, 760px);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 860px) {
  .app {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .upload-release-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .sidebar {
    position: fixed !important;
    inset: 0 auto 0 0;
    width: min(86vw, 340px) !important;
    max-width: 340px;
    z-index: 60;
    transform: translateX(-105%);
    transition: transform 160ms ease;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
  }

  .app.sidebar-open .sidebar {
    transform: translateX(0);
  }

  .sidebar-backdrop:not(.hidden) {
    position: fixed;
    inset: 0;
    z-index: 55;
    display: block;
    background: rgba(0, 0, 0, 0.36);
  }

  .workspace {
    width: 100%;
    min-width: 0;
  }

  .topbar {
    position: sticky;
    top: 0;
    z-index: 40;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 10px;
  }

  .topbar-metrics,
  .topbar-actions {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .topbar-metrics .metric-pill {
    min-width: 0;
  }

  .section-header,
  .upload-bar,
  .composer,
  .button-row,
  .split-fields {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .dm-call-grid,
  .settings-grid,
  .admin-grid,
  .file-grid {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  input,
  select,
  textarea,
  button {
    max-width: 100%;
  }
}