/* tmsquare · Agora preview. Built on the design tokens (tokens.css = packages/ui/src/tokens.css), light theme. */
@import url("https://cdn.jsdelivr.net/npm/@fontsource-variable/geist@5.3.0/index.css");
@import url("https://cdn.jsdelivr.net/npm/@fontsource-variable/geist-mono@5.3.0/index.css");

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }
body { margin: 0; background: var(--tm-bg-page); color: var(--tm-text-primary); font: 400 14px/1.55 var(--tm-font-sans);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
a { color: inherit; text-decoration: none; }
[hidden] { display: none !important; }
svg.lucide { width: 16px; height: 16px; stroke-width: 1.5; flex: none; }
.mono { font-family: var(--tm-font-mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--tm-text-muted); } .secondary { color: var(--tm-text-secondary); }
.overline { font: 500 12px/1.3 var(--tm-font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--tm-text-muted); }
.link { color: var(--tm-text-link); } .link:hover { text-decoration: underline; }

/* ---------- App shell ---------- */
.header { position: sticky; top: 0; z-index: 20; height: 64px; display: flex; align-items: center; gap: 24px; padding: 0 24px; background: var(--tm-surface); border-bottom: 1px solid var(--tm-border); }
.lockup { display: flex; align-items: center; gap: 10px; font: 600 16px/1 var(--tm-font-sans); letter-spacing: -0.02em; white-space: nowrap; }
.lockup .tile { width: 24px; height: 24px; flex: none; }
.nav { display: flex; gap: 4px; }
.nav a { display: flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: var(--tm-radius-sm); color: var(--tm-text-secondary); }
.nav a:hover { background: var(--tm-surface-muted); color: var(--tm-text-primary); }
.nav a[aria-current="page"] { background: var(--tm-surface-inset); color: var(--tm-text-primary); }
.header .right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.main { max-width: 1280px; margin: 0 auto; padding: 32px 24px 64px; display: grid; gap: 32px; }
.main.narrow { max-width: 880px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.page-head h1 { margin: 0; font: 600 var(--tm-text-h2-size)/var(--tm-text-h2-line) var(--tm-font-sans); letter-spacing: var(--tm-text-h2-tracking); }
.page-head p { margin: 6px 0 0; color: var(--tm-text-secondary); }
.page-head .actions { display: flex; gap: 8px; flex-wrap: wrap; }
.back { display: inline-flex; align-items: center; gap: 4px; color: var(--tm-text-secondary); margin-bottom: 12px; } .back:hover { color: var(--tm-text-primary); }
@media (max-width: 760px) { .header { padding: 0 16px; gap: 8px; } .main { padding: 24px 16px 48px; gap: 24px; } .nav a span, .btn .label-sm { display: none; } .lockup .word { display: none; } }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 32px; padding: 0 12px; border-radius: var(--tm-radius-sm); border: 1px solid transparent;
  font: 500 14px/1 var(--tm-font-sans); cursor: pointer; white-space: nowrap; color: inherit; background: none;
  transition: background var(--tm-motion-duration-fast), border-color var(--tm-motion-duration-fast); }
.btn-primary { background: var(--tm-primary); color: var(--tm-on-primary); } .btn-primary:hover { background: var(--tm-primary-hover); }
.btn-secondary { background: var(--tm-secondary); color: var(--tm-on-secondary); border-color: var(--tm-border); } .btn-secondary:hover { background: var(--tm-secondary-hover); border-color: var(--tm-border-strong); }
.btn-ghost { background: transparent; color: var(--tm-text-primary); } .btn-ghost:hover { background: var(--tm-surface-muted); }
.btn-danger { background: var(--tm-danger); color: var(--tm-on-danger); }
.btn-danger-ghost { color: var(--tm-danger); } .btn-danger-ghost:hover { background: var(--tm-danger-subtle); }
.btn-pill { border-radius: 999px; height: 40px; padding: 0 18px; font-size: 15px; }
.btn-lg { height: 48px; padding: 0 24px; font-size: 16px; }
.btn-icon { width: 32px; padding: 0; }
.btn[disabled] { opacity: .5; cursor: default; pointer-events: none; }
.btn:focus-visible, .input:focus-visible, .seg button:focus-visible, .tabs a:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--tm-focus-ring); }

/* ---------- Forms ---------- */
.form { display: grid; gap: 20px; }
.field { display: grid; gap: 6px; } .field label, .label { font: 500 14px/1.4 var(--tm-font-sans); }
.field .help { font-size: 12px; color: var(--tm-text-muted); }
.fields-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; } @media (max-width: 560px) { .fields-2 { grid-template-columns: 1fr; } }
.input { height: 40px; padding: 0 12px; border-radius: var(--tm-radius-sm); border: 1px solid var(--tm-border-strong); background: var(--tm-surface); color: var(--tm-text-primary); font: 400 14px var(--tm-font-sans); width: 100%; }
textarea.input { height: auto; min-height: 80px; padding: 10px 12px; resize: vertical; line-height: 1.5; }
.input:focus { border-color: var(--tm-border-focus); }
.search { position: relative; } .search svg { position: absolute; left: 12px; top: 12px; color: var(--tm-text-muted); } .search .input { padding-left: 36px; }
.seg { display: inline-flex; padding: 3px; gap: 2px; border-radius: 8px; background: var(--tm-surface-muted); }
.seg button { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border: 0; border-radius: 6px; background: transparent; color: var(--tm-text-secondary); font: 500 14px var(--tm-font-sans); cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--tm-surface); color: var(--tm-text-primary); box-shadow: var(--tm-shadow-sm); }
.switch { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; }
.switch .sw-text { display: grid; gap: 2px; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch .knob { width: 36px; height: 20px; border-radius: 999px; background: var(--tm-surface-inset); position: relative; flex: none; transition: background var(--tm-motion-duration-fast); }
.switch .knob::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: var(--tm-surface); box-shadow: var(--tm-shadow-sm); transition: transform var(--tm-motion-duration-fast); }
.switch input:checked + .knob { background: var(--tm-primary); } .switch input:checked + .knob::after { transform: translateX(16px); }
.switch input:focus-visible + .knob { box-shadow: 0 0 0 3px var(--tm-focus-ring); }
.pills { display: flex; gap: 8px; flex-wrap: wrap; }
.pill { height: 32px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--tm-border); background: var(--tm-secondary); color: var(--tm-text-primary); font: 500 14px var(--tm-font-sans); cursor: pointer; }
.pill[aria-pressed="true"] { background: var(--tm-primary); color: var(--tm-on-primary); border-color: var(--tm-primary); }

/* ---------- Surfaces ---------- */
.card { background: var(--tm-surface); border: 1px solid var(--tm-border); border-radius: var(--tm-radius-lg); min-width: 0; }
.card-pad { padding: 24px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 24px; border-bottom: 1px solid var(--tm-border); }
.card-head h2, .h-title { margin: 0; font: 500 16px/1.5 var(--tm-font-sans); letter-spacing: -0.01em; }
.rows > * + * { border-top: 1px solid var(--tm-border); }
.row { display: flex; align-items: center; gap: 12px; padding: 14px 24px; min-height: 56px; }
a.row:hover, button.row:hover, .row.click:hover { background: var(--tm-surface-muted); cursor: pointer; }
.row .grow { flex: 1; min-width: 0; }
.row .title { display: block; font: 500 14px/1.4 var(--tm-font-sans); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row .sub { display: block; font-size: 12px; color: var(--tm-text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.badge { display: inline-flex; align-items: center; gap: 6px; height: 22px; padding: 0 8px; border-radius: 999px; font: 500 12px/1 var(--tm-font-sans); background: var(--tm-accent-subtle); color: var(--tm-on-accent-subtle); white-space: nowrap; }
.badge svg.lucide { width: 12px; height: 12px; }
.badge-success { background: var(--tm-success-subtle); color: var(--tm-on-success-subtle); }
.badge-warning { background: var(--tm-warning-subtle); color: var(--tm-on-warning-subtle); }
.badge-danger { background: var(--tm-danger-subtle); color: var(--tm-on-danger-subtle); }
.badge-info { background: var(--tm-info-subtle); color: var(--tm-on-info-subtle); }
.badge-outline { background: var(--tm-surface); border: 1px solid var(--tm-border); color: var(--tm-text-secondary); }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--tm-live); flex: none; }
.dot.pulse { animation: pulse 1.6s infinite; } @keyframes pulse { 50% { opacity: .35; } }
.avatar { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font: 500 12px var(--tm-font-sans); background: var(--tm-surface-inset); color: var(--tm-text-primary); flex: none; }
.avatar.ink { background: var(--tm-primary); color: var(--tm-on-primary); }
.icon-tile { width: 40px; height: 40px; border-radius: 8px; display: grid; place-items: center; background: var(--tm-surface-muted); color: var(--tm-text-secondary); flex: none; }
.icon-tile.sm { width: 32px; height: 32px; }
.empty { display: grid; justify-items: center; gap: 8px; padding: 48px 24px; text-align: center; }
.empty h3 { margin: 4px 0 0; font: 600 20px/1.4 var(--tm-font-sans); letter-spacing: -0.02em; }
.empty p { margin: 0; color: var(--tm-text-secondary); max-width: 420px; }
.empty .btn { margin-top: 8px; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.grid-main { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 24px; align-items: start; }
@media (max-width: 1023px) { .grid-2, .grid-main { grid-template-columns: minmax(0, 1fr); } }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--tm-border); border-radius: var(--tm-radius-lg); background: var(--tm-surface); }
.stat { padding: 20px 24px; display: grid; gap: 4px; } .stat + .stat { border-left: 1px solid var(--tm-border); }
.stat .k { color: var(--tm-text-secondary); } .stat .v { font: 600 28px/1.15 var(--tm-font-sans); letter-spacing: -0.035em; font-variant-numeric: tabular-nums; }
@media (max-width: 760px) { .stats { grid-template-columns: 1fr 1fr; } .stat:nth-child(3) { border-left: 0; } .stat:nth-child(n+3) { border-top: 1px solid var(--tm-border); } }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font: 400 12px/1.4 var(--tm-font-sans); color: var(--tm-text-secondary); background: var(--tm-surface-muted); padding: 10px 24px; white-space: nowrap; }
.table td { padding: 12px 24px; border-top: 1px solid var(--tm-border); vertical-align: middle; }
.table tr.click:hover td { background: var(--tm-surface-muted); cursor: pointer; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.scroll-x { overflow-x: auto; }
.info-row { display: flex; justify-content: space-between; gap: 16px; padding: 12px 24px; } .info-row .k { color: var(--tm-text-secondary); } .info-row .v { text-align: right; }
.prose { line-height: 1.65; } .prose h1, .prose h2, .prose h3 { font: 600 15px/1.4 var(--tm-font-sans); margin: 18px 0 6px; } .prose h1:first-child, .prose h2:first-child, .prose h3:first-child { margin-top: 0; }
.prose ul { padding-left: 20px; margin: 6px 0; } .prose p { margin: 6px 0; } .prose li { margin: 3px 0; }
.transcript { display: grid; gap: 14px; } .transcript .line { display: grid; grid-template-columns: 48px 1fr; gap: 12px; } .transcript .who { font-weight: 500; } .transcript .t { font: 12px var(--tm-font-mono); color: var(--tm-text-muted); padding-top: 2px; }
pre.code { margin: 0; padding: 16px; background: var(--tm-surface-muted); border-radius: 8px; font: 12.5px/1.7 var(--tm-font-mono); white-space: pre-wrap; word-break: break-word; max-height: 420px; overflow: auto; }
.copy-field { display: flex; gap: 8px; align-items: center; } .copy-field .input { font: 12.5px var(--tm-font-mono); color: var(--tm-text-secondary); background: var(--tm-surface-muted); }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--tm-border); overflow-x: auto; }
.tabs a { display: inline-flex; align-items: center; gap: 6px; padding: 10px 12px; color: var(--tm-text-secondary); border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; cursor: pointer; }
.tabs a:hover { color: var(--tm-text-primary); }
.tabs a[aria-selected="true"] { color: var(--tm-text-primary); border-bottom-color: var(--tm-accent); }
.tabs .count { font: 12px var(--tm-font-mono); color: var(--tm-text-muted); }

/* ---------- Overlays ---------- */
.dialog-backdrop { position: fixed; inset: 0; z-index: 40; background: var(--tm-overlay); display: grid; place-items: center; padding: 16px; animation: fade var(--tm-motion-duration-slow) var(--tm-motion-ease-out); }
.dialog { width: 100%; max-width: 520px; max-height: calc(100vh - 32px); overflow: auto; background: var(--tm-surface-raised); border-radius: var(--tm-radius-xl); box-shadow: var(--tm-shadow-lg); padding: 24px; display: grid; gap: 20px; }
.dialog h3 { margin: 0; font: 600 24px/1.25 var(--tm-font-sans); letter-spacing: -0.03em; }
.dialog .actions { display: flex; justify-content: flex-end; gap: 8px; }
@keyframes fade { from { opacity: 0; } }
@media (max-width: 560px) { .dialog-backdrop { place-items: end center; padding: 0; } .dialog { border-radius: 16px 16px 0 0; max-height: 92vh; } }
.menu { position: absolute; z-index: 30; min-width: 200px; background: var(--tm-surface-raised); border: 1px solid var(--tm-border); border-radius: 12px; box-shadow: var(--tm-shadow-md); padding: 4px; }
.menu button { display: flex; width: 100%; align-items: center; gap: 8px; height: 36px; padding: 0 10px; border: 0; border-radius: 6px; background: none; color: var(--tm-text-primary); font: 400 14px var(--tm-font-sans); cursor: pointer; text-align: left; }
.menu button:hover { background: var(--tm-surface-muted); } .menu button.danger { color: var(--tm-danger); }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 50; padding: 10px 14px; border-radius: 8px; background: var(--tm-surface-inverse); color: var(--tm-text-inverse); box-shadow: var(--tm-shadow-md);
  opacity: 0; transform: translateY(8px); transition: opacity var(--tm-motion-duration-base), transform var(--tm-motion-duration-base); pointer-events: none; }
.toast.show { opacity: 1; transform: none; }
@media (max-width: 640px) { .toast { left: 16px; right: 16px; text-align: center; } }
.banner { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 8px; }
.banner-warning { background: var(--tm-warning-subtle); color: var(--tm-on-warning-subtle); } .banner-info { background: var(--tm-info-subtle); color: var(--tm-on-info-subtle); }
.banner-success { background: var(--tm-success-subtle); color: var(--tm-on-success-subtle); } .banner-danger { background: var(--tm-danger-subtle); color: var(--tm-on-danger-subtle); }
.banner .grow { flex: 1; }
.skeleton { background: var(--tm-surface-muted); border-radius: 6px; height: 14px; animation: pulse 1.6s infinite; }