:root{
  --bg:#fafafa;
  --surface:#fff;
  --surface-2:#f7f7f7;
  --ink:#111;
  --ink-2:#374151;
  --ink-3:#6b7280;
  --ink-4:#9ca3af;
  --line:#ececec;
  --line-2:#e5e7eb;
  --accent:#0b5fff;
  --accent-deep:#0848c4;
  --accent-soft:#eef3ff;
  --warning:#92400e;
  --warning-bg:#fffbeb;
  --warning-line:#fde68a;
  --danger:#b91c1c;
  --danger-bg:#fef2f2;
  --danger-line:#fecaca;
  --success:#047857;
  --success-bg:#ecfdf5;
  --success-line:#d1fae5;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
hr{border:none;border-top:1px solid var(--line);margin:20px 0}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-0.01em}
.mono,code,kbd{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}
.muted{color:var(--ink-3)}
.tiny{font-size:11px;color:var(--ink-3)}
.small{font-size:12px;color:var(--ink-3)}

/* Top nav */
.nav{
  position:sticky;top:0;z-index:10;
  height:44px;
  background:rgba(250,250,250,0.85);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:2px;
  padding:0 16px;
}
.nav .brand{font-weight:600;font-size:13px;letter-spacing:-0.01em;margin-right:14px;color:var(--ink)}
.nav a.nav-link{color:var(--ink-3);padding:5px 9px;border-radius:5px;font-size:13px;font-weight:500;text-decoration:none}
.nav a.nav-link:hover{color:var(--ink);background:rgba(0,0,0,0.04)}
.nav a.nav-link.active{color:var(--ink);background:rgba(0,0,0,0.045)}
.nav .spacer{flex:1}
.nav .who{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-3);padding:0 8px}
.nav .who .role{font-size:10px;text-transform:uppercase;letter-spacing:0.06em;padding:2px 5px;border:1px solid var(--line);border-radius:3px;color:var(--ink-3)}
.nav .who .dot{width:4px;height:4px;border-radius:50%;background:var(--line-2)}

/* Container */
.container{max-width:1200px;margin:0 auto;padding:24px 20px 64px}
.container-narrow{max-width:760px;margin:0 auto;padding:24px 20px 64px}
.page-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:18px;gap:16px;flex-wrap:wrap}
.page-header h1{font-size:20px;line-height:1.2}
.page-header .sub{font-size:13px;color:var(--ink-3);margin-top:4px}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:6px;
  height:30px;padding:0 11px;
  border:1px solid var(--line-2);border-radius:6px;
  background:var(--surface);color:var(--ink);
  font:500 13px/1 inherit;cursor:pointer;text-decoration:none;
  white-space:nowrap;
}
.btn:hover{border-color:#d1d5db;text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-deep);border-color:var(--accent-deep)}
.btn-danger{color:var(--danger);border-color:var(--line-2)}
.btn-danger:hover{background:var(--danger-bg);border-color:var(--danger-line)}
.btn-ghost{border-color:transparent;background:transparent;color:var(--ink-2)}
.btn-ghost:hover{background:rgba(0,0,0,0.04);border-color:transparent}
.btn-sm{height:26px;padding:0 8px;font-size:12px;border-radius:5px}
.btn-block{width:100%;justify-content:center;height:34px}
.btn .kbd{font-size:11px;color:var(--ink-3);margin-left:4px}

/* Chips */
.chip{
  display:inline-flex;align-items:center;gap:4px;
  font-size:11px;line-height:1;
  padding:3px 6px;border-radius:4px;
  background:#f3f4f6;color:var(--ink-2);
  border:1px solid var(--line);
  white-space:nowrap;
}
.chip.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px}
.chip-live{color:var(--success);background:var(--success-bg);border-color:var(--success-line)}
.chip-unpub{color:var(--warning);background:var(--warning-bg);border-color:var(--warning-line)}
.chip-archived{color:var(--ink-3);background:#f3f4f6}
.chip-current{color:#fff;background:var(--ink);border-color:var(--ink)}
.chip-warn{color:var(--warning);background:var(--warning-bg);border-color:var(--warning-line)}
.chip-role{color:var(--accent);background:var(--accent-soft);border-color:#dbe6ff}
.chip-owner{color:var(--ink);background:#fff;border-color:var(--line-2);font-weight:600}
.chip-dot{width:5px;height:5px;border-radius:50%;background:currentColor;opacity:0.7}

/* Card / panels */
.card{background:var(--surface);border:1px solid var(--line);border-radius:8px}
.card-pad{padding:16px}
.card h2{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;color:var(--ink-3);margin-bottom:12px}
.card-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--line)}
.card-header h2{margin:0;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;color:var(--ink-3)}
.card-footer{padding:10px 14px;border-top:1px solid var(--line);background:var(--surface-2)}

/* Tables */
.table-wrap{background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden}
table.t{width:100%;border-collapse:collapse}
.t th{
  text-align:left;font-weight:500;font-size:10.5px;text-transform:uppercase;letter-spacing:0.06em;
  color:var(--ink-3);padding:8px 14px;
  border-bottom:1px solid var(--line);background:var(--surface-2);
}
.t td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top;font-size:13px}
.t tr:last-child td{border-bottom:none}
.t tr:hover td{background:#fafafa}
.t td.r,.t th.r{text-align:right}
.t td .row2{margin-top:3px;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.t td.actions{white-space:nowrap;text-align:right;color:var(--ink-3)}
.t td.actions a{margin-left:10px;font-size:12px;font-weight:500}
.t .current-row td{background:#fcfcff}
.t .current-row td:first-child{box-shadow:inset 2px 0 0 var(--accent)}

/* Form */
.form{max-width:560px}
.field{margin-bottom:16px}
.field label{display:flex;align-items:baseline;gap:6px;font-size:12.5px;font-weight:500;color:var(--ink);margin-bottom:6px}
.field label .opt{color:var(--ink-4);font-weight:400;font-size:11px}
.field label .req{color:var(--danger);font-weight:400}
.field .help{font-size:11.5px;color:var(--ink-3);margin-top:6px;line-height:1.45}
input[type=text],input[type=email],input[type=datetime-local],input[type=number],input[type=url],input[type=password],textarea,select{
  width:100%;padding:7px 10px;
  border:1px solid var(--line-2);border-radius:6px;
  font:inherit;font-size:13px;
  background:var(--surface);color:var(--ink);
  transition:border-color 120ms,box-shadow 120ms;
}
input[type=file]{font:inherit;font-size:12.5px}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(11,95,255,0.18)}
textarea{min-height:84px;resize:vertical;font-family:inherit}
.input-with-prefix{display:flex;align-items:stretch;border:1px solid var(--line-2);border-radius:6px;background:var(--surface);overflow:hidden}
.input-with-prefix:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(11,95,255,0.18)}
.input-with-prefix .prefix{padding:7px 10px;background:var(--surface-2);color:var(--ink-3);font-size:12.5px;border-right:1px solid var(--line-2);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.input-with-prefix input{border:none;box-shadow:none;border-radius:0;flex:1}
.input-with-prefix input:focus{box-shadow:none}
.field-row{display:flex;gap:10px}
.field-row .field{flex:1}

/* Centered card layout (auth) */
.center-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px}
.center-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:26px 24px}
.center-card .logo{font-size:14px;font-weight:600;letter-spacing:-0.02em;margin-bottom:14px;color:var(--ink)}
.center-card h1{font-size:18px;margin-bottom:6px}
.center-card .lede{color:var(--ink-3);font-size:13px;margin:0 0 18px;line-height:1.5}
.center-card .center-footer{margin-top:18px;font-size:11.5px;color:var(--ink-3);line-height:1.5}
.center-card .center-footer a{color:var(--ink-2)}

/* Callouts */
.callout{border:1px solid var(--line);border-radius:6px;padding:11px 13px;font-size:12.5px;color:var(--ink-2);background:var(--surface)}
.callout-warn{background:var(--warning-bg);border-color:var(--warning-line);color:#7c2d12}
.callout-warn strong{color:#7c2d12}
.callout-info{background:var(--accent-soft);border-color:#dbe6ff;color:#1e3a8a}
.callout-danger{background:var(--danger-bg);border-color:var(--danger-line);color:#7f1d1d}
.callout ul{margin:6px 0 0;padding-left:18px}
.callout li{margin:2px 0}
.callout code{background:rgba(0,0,0,0.04);padding:1px 4px;border-radius:3px;font-size:11.5px}

/* Activity feed */
.activity{padding:4px 0}
.activity .ev{display:flex;align-items:flex-start;gap:10px;padding:8px 14px;border-bottom:1px solid #f3f4f6;font-size:13px}
.activity .ev:last-child{border-bottom:none}
.activity .ev .actor{color:var(--ink-2);font-weight:500;white-space:nowrap}
.activity .ev .verb{color:var(--ink-3)}
.activity .ev .target{color:var(--ink);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}
.activity .ev .when{color:var(--ink-4);margin-left:auto;font-size:11.5px;white-space:nowrap;padding-left:8px}
.activity .ev .vdot{width:4px;height:4px;background:var(--line-2);border-radius:50%;margin-top:7px;flex-shrink:0}

/* Storage bar */
.storage{display:flex;align-items:center;gap:10px;font-size:11.5px;color:var(--ink-3);margin-top:18px;padding:0 4px}
.storage .bar{flex:0 0 140px;height:5px;background:#eef0f3;border-radius:3px;overflow:hidden}
.storage .bar i{display:block;height:100%;background:var(--ink-3);border-radius:3px}

/* Grid layouts */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
.split{display:grid;grid-template-columns:1fr 320px;gap:20px;align-items:start}

/* Copy field */
.copy-row{display:flex;align-items:center;gap:0;border:1px solid var(--line-2);border-radius:6px;background:var(--surface);overflow:hidden}
.copy-row code{flex:1;padding:8px 12px;font-size:12.5px;color:var(--ink);background:transparent;border:none}
.copy-row button{border:none;border-left:1px solid var(--line-2);background:var(--surface-2);padding:0 14px;height:34px;font:500 12px inherit;color:var(--ink-2);cursor:pointer}
.copy-row button:hover{background:#eef0f3}
.copy-row.large code{padding:10px 12px;font-size:13px}

/* Token plaintext */
.token-plain{background:#0c111b;color:#cfe2ff;padding:12px 14px;border-radius:6px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;word-break:break-all;line-height:1.5;border:1px solid #0c111b}

/* Details/summary */
details > summary{cursor:pointer;font-size:12.5px;color:var(--ink-2);padding:6px 0;list-style:none;display:flex;align-items:center;gap:6px}
details > summary::-webkit-details-marker{display:none}
details > summary::before{content:'›';display:inline-block;transition:transform 120ms;color:var(--ink-3);font-size:14px}
details[open] > summary::before{transform:rotate(90deg)}
details .details-body{padding:8px 0 6px 14px}
details .details-body code{display:block;padding:2px 0;color:var(--ink-2)}

/* Action bar (per-presentation) */
.action-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:6px 0 18px}
.action-bar .spacer{flex:1}

/* Section heading */
.section-h{display:flex;align-items:center;justify-content:space-between;margin:24px 0 10px}
.section-h h2{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;color:var(--ink-3)}
.section-h .meta{font-size:11.5px;color:var(--ink-4)}

/* Inline form */
.inline-form{display:flex;gap:8px;padding:12px 14px;border-top:1px solid var(--line);background:var(--surface-2)}
.inline-form input,.inline-form select{flex:1;height:30px;padding:0 10px;font-size:12.5px}
.inline-form .btn{flex-shrink:0}

/* Empty state */
.empty{padding:36px 20px;text-align:center;color:var(--ink-3);font-size:13px;background:var(--surface)}
.empty .icon{font-size:22px;color:var(--ink-4);margin-bottom:8px;display:block}
.empty p{margin:0 0 4px}

/* Kebab menu (visual) */
.kebab{
  width:30px;height:30px;border:1px solid var(--line-2);border-radius:6px;
  background:var(--surface);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:var(--ink-2);
}
.kebab:hover{border-color:#d1d5db}

/* Viewer */
.viewer-bar{
  position:fixed;top:0;left:0;right:0;height:34px;z-index:50;
  background:rgba(8,10,15,0.78);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  display:flex;align-items:center;padding:0 14px;gap:14px;
  color:rgba(255,255,255,0.92);font-size:12.5px;
}
.viewer-bar a{color:rgba(255,255,255,0.78);text-decoration:none;font-weight:500}
.viewer-bar a:hover{color:#fff;text-decoration:none}
.viewer-bar .center{flex:1;text-align:center;color:rgba(255,255,255,0.92);font-size:12.5px}
.viewer-bar .center .v{color:rgba(255,255,255,0.55);margin-left:6px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px}
.viewer-bar .who{color:rgba(255,255,255,0.55);font-size:11.5px}
.viewer-stage{position:fixed;top:34px;left:0;right:0;bottom:0;background:#0c111b}
.viewer-stage iframe,.viewer-stage .mock-deck{width:100%;height:100%;border:none;background:#fff}

/* Modal mock (inline displayed, faux modal) */
.modal-mask{position:fixed;inset:0;background:rgba(8,12,20,0.42);display:flex;align-items:center;justify-content:center;z-index:80;backdrop-filter:blur(2px)}
.modal{background:var(--surface);border:1px solid var(--line);border-radius:10px;width:100%;max-width:440px;box-shadow:0 24px 64px rgba(0,0,0,0.18)}
.modal-header{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.modal-header h3{font-size:14px}
.modal-header .x{cursor:pointer;color:var(--ink-3);font-size:18px;line-height:1;background:none;border:none}
.modal-body{padding:16px 18px}
.modal-footer{padding:12px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px;background:var(--surface-2);border-radius:0 0 10px 10px}

/* 404 page */
.notfound{min-height:calc(100vh - 44px);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;text-align:center}
.notfound h1{font-size:22px;margin-bottom:8px}
.notfound p{color:var(--ink-3);max-width:380px;margin:0 0 16px;font-size:13.5px;line-height:1.55}

/* Commentary banner (used on index only) */
.commentary{
  border:1px dashed var(--line-2);border-radius:8px;padding:14px 16px;margin-bottom:20px;
  background:var(--surface);font-size:13px;color:var(--ink-2);line-height:1.6;
}
.commentary strong{color:var(--ink)}

/* Mobile */
@media (max-width: 720px){
  .container,.container-narrow{padding:16px 12px 48px}
  .split{grid-template-columns:1fr}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .nav{padding:0 10px;gap:0;overflow-x:auto}
  .nav .who{display:none}
  .nav a.nav-link{padding:5px 7px;font-size:12px}
  .page-header h1{font-size:18px}
  .t th,.t td{padding:9px 10px}
  .t .col-hide-sm{display:none}
  .field-row{flex-direction:column;gap:0}
  .action-bar{gap:6px}
  .center-card{padding:22px 18px}
}

/* === Design flair additions === */
.logo-mark{display:inline-block;flex-shrink:0;vertical-align:-2px}
.brand-row{display:inline-flex;align-items:center;gap:7px}

/* Deck identity thumbnail (28x28) — gradient swatch keyed off short_id */
.thumb{
  width:28px;height:28px;border-radius:6px;
  display:inline-flex;align-items:center;justify-content:center;
  font:600 11px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color:#fff;letter-spacing:0.04em;
  flex-shrink:0;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,0.18), 0 1px 2px rgba(15,23,42,0.08);
}
.thumb-lg{width:34px;height:34px;font-size:12px;border-radius:7px}
.thumb-row{display:flex;align-items:center;gap:10px}
.thumb-row .body{min-width:0;flex:1}

/* Six identity palettes — assigned deterministically per deck */
.thumb-a{background:linear-gradient(135deg,#0b5fff 0%,#3b82f6 100%)}
.thumb-b{background:linear-gradient(135deg,#0f766e 0%,#14b8a6 100%)}
.thumb-c{background:linear-gradient(135deg,#7c3aed 0%,#a855f7 100%)}
.thumb-d{background:linear-gradient(135deg,#b45309 0%,#f59e0b 100%)}
.thumb-e{background:linear-gradient(135deg,#be123c 0%,#f43f5e 100%)}
.thumb-f{background:linear-gradient(135deg,#334155 0%,#64748b 100%)}

/* Active nav: thin accent underline rather than only background tint */
.nav a.nav-link.active{
  color:var(--ink);
  background:transparent;
  box-shadow:inset 0 -2px 0 var(--accent);
  border-radius:0;
  padding-top:7px;
  padding-bottom:7px;
}
.nav a.nav-link.active:hover{background:transparent}

/* Activity feed: verb-typed dots */
.activity .ev .vdot{margin-top:6px;width:6px;height:6px;border-radius:50%;background:var(--line-2)}
.activity .ev[data-kind=upload]   .vdot{background:var(--accent)}
.activity .ev[data-kind=view]     .vdot{background:#94a3b8}
.activity .ev[data-kind=block]    .vdot{background:#dc2626}
.activity .ev[data-kind=unpublish].vdot{background:#f59e0b}
.activity .ev[data-kind=share]    .vdot{background:#7c3aed}
.activity .ev[data-kind=admin]    .vdot{background:#059669}
.activity .ev[data-kind=token]    .vdot{background:#0ea5e9}
.activity .ev .verb{
  font-size:11px;letter-spacing:0.04em;
  padding:1px 6px;border-radius:3px;
  text-transform:lowercase;
}
.activity .ev[data-kind=upload]    .verb{color:#1d4ed8;background:#eef3ff}
.activity .ev[data-kind=view]      .verb{color:#475569;background:#f1f5f9}
.activity .ev[data-kind=block]     .verb{color:#991b1b;background:#fef2f2}
.activity .ev[data-kind=unpublish] .verb{color:#92400e;background:#fffbeb}
.activity .ev[data-kind=share]     .verb{color:#5b21b6;background:#f5f0ff}
.activity .ev[data-kind=admin]     .verb{color:#065f46;background:#ecfdf5}
.activity .ev[data-kind=token]     .verb{color:#075985;background:#e0f2fe}

/* Storage bar — accent fill, subtle gradient */
.storage .bar{background:#eef0f3;height:5px}
.storage .bar i{background:linear-gradient(90deg,var(--accent),#3b82f6)}

/* Login card header strip */
.center-card .head-strip{
  height:3px;width:34px;border-radius:2px;
  background:linear-gradient(90deg,var(--accent),#3b82f6);
  margin-bottom:14px;
}

/* Section divider — accent-tinted overline */
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:0.1em;
  color:var(--accent);
  margin-bottom:6px;
}
.eyebrow::before{content:"";width:14px;height:1.5px;background:var(--accent);border-radius:1px;display:inline-block}

/* Viewer chrome brand */
.viewer-bar .vbrand{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:12px;color:rgba(255,255,255,0.92)}
.viewer-bar .vbrand .logo-mark rect{fill:#7aa9ff}
.viewer-bar .sep{width:1px;height:14px;background:rgba(255,255,255,0.15)}

/* Make the per-presentation header chips a hair more interesting */
.chip.mono{background:#fff;border-color:var(--line)}

/* === Search row === */
.toolbar{
  display:flex;align-items:center;gap:10px;
  margin-bottom:14px;
}
.search{
  flex:1;display:flex;align-items:center;gap:8px;
  height:36px;padding:0 12px;
  background:var(--surface);border:1px solid var(--line-2);border-radius:8px;
  transition:border-color 120ms,box-shadow 120ms;
}
.search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(11,95,255,0.18)}
.search svg{flex-shrink:0;color:var(--ink-4)}
.search input{
  flex:1;border:none;outline:none;background:transparent;
  font:inherit;font-size:13px;color:var(--ink);padding:0;height:auto;
}
.search input::placeholder{color:var(--ink-4)}
.search .kbd-hint{
  font:500 10.5px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color:var(--ink-4);padding:3px 5px;
  border:1px solid var(--line);border-radius:4px;background:var(--surface-2);
  white-space:nowrap;
}
.filter-pills{display:flex;gap:6px;align-items:center;flex-shrink:0}
.filter-pills button{
  height:30px;padding:0 11px;border:1px solid var(--line-2);background:var(--surface);
  color:var(--ink-3);font:500 12.5px inherit;border-radius:6px;cursor:pointer;
}
.filter-pills button.on{
  color:var(--ink);background:var(--surface);
  border-color:var(--ink);
}
.filter-pills button:hover{color:var(--ink)}

/* Empty-state placed inside table when search filters everything out */
.table-empty{padding:36px 18px;text-align:center;color:var(--ink-3);font-size:13px;background:var(--surface)}

/* === Mobile refinements === */
@media (max-width: 720px){
  .toolbar{flex-wrap:wrap}
  .filter-pills{width:100%;overflow-x:auto;padding-bottom:2px}
  .filter-pills button{flex-shrink:0}
  .search{order:-1;width:100%}

  /* Page header stacks on mobile */
  .page-header{flex-direction:column;align-items:stretch;gap:10px}
  .page-header .btn{align-self:flex-start}

  /* Action bar on per-presentation: wrap naturally */
  .action-bar{gap:6px}
  .action-bar .btn{flex-grow:0}
  .action-bar .spacer{display:none}

  /* Thumb shrinks slightly on mobile */
  .thumb-row{gap:8px}
  .thumb{width:26px;height:26px;font-size:10px}
  .thumb-lg{width:30px;height:30px;font-size:11px}

  /* Activity feed: hide trailing "when" on extreme narrow, allow wrap */
  .activity .ev{flex-wrap:wrap;gap:6px}
  .activity .ev .when{margin-left:0;width:100%;padding-left:14px}

  /* Storage indicator wraps */
  .storage{flex-wrap:wrap}

  /* Versions table on per-presentation: tighter */
  .t .col-hide-sm{display:none}

  /* Token plaintext breaks all */
  .token-plain{font-size:11.5px}

  /* Inline forms wrap */
  .inline-form{flex-wrap:wrap}
  .inline-form input,.inline-form select{flex:1 1 100%}
  .inline-form .btn{flex:1 1 100%;justify-content:center}

  /* Hide nav user chip already; tighten brand wordmark */
  .nav .brand span{display:inline}
  .nav .nav-link{font-size:12px}

  /* Container side padding tighter */
  .container,.container-narrow{padding:14px 12px 48px}

  /* Section heading: meta line wraps under title */
  .section-h{flex-direction:column;align-items:flex-start;gap:4px}
  .section-h .meta{font-size:11px}

  /* Modal-card token shows full-width */
  .modal{margin:12px}

  /* Form input slightly larger touch target */
  input[type=text],input[type=email],input[type=datetime-local],input[type=number],input[type=password],textarea,select{padding:9px 11px;font-size:14px}
  .btn{height:34px;font-size:13px;padding:0 13px}
  .btn-sm{height:30px;padding:0 10px}
}

@media (max-width: 420px){
  /* On very small screens, drop a less-critical chip */
  .row2 .chip:nth-child(2){display:none}
}

/* === Mobile fixes (post-audit) === */
@media (max-width: 720px){
  .nav{height:48px}
  .nav .brand{margin-right:8px;font-size:12.5px}
  .nav .brand .logo-mark{width:13px;height:13px}
  .nav a.nav-link{padding:6px 6px;font-size:12.5px;white-space:nowrap}
  .nav a.nav-link.active{box-shadow:inset 0 -2px 0 var(--accent);padding-bottom:8px}
  /* horizontal scroll for nav at very narrow widths */
  .nav{overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .nav .spacer{flex:0 0 4px}

  /* Keep thumb beside title on mobile — no wrap */
  .thumb-row{flex-wrap:nowrap}
  .thumb-row .body{min-width:0;flex:1 1 auto}

  /* Title-cell text breaks cleanly */
  .t td a{word-break:break-word}

  /* Filter pills: keep horizontal */
  .filter-pills{width:auto;overflow-x:visible}

  /* Page header button doesn't take full-width on mobile (less imposing) */
  .page-header .btn{align-self:flex-start;padding:0 14px}
}

/* === thumb-row align fix === */
.thumb-row{align-items:flex-start}
.thumb-row .body{padding-top:1px}
.t .thumb{margin-top:1px}
@media (max-width: 720px){
  .t .thumb-row .body > div:first-child{font-size:13.5px;line-height:1.4}
}

/* === show-sm utility === */
.show-sm{display:none}
@media (max-width: 720px){
  .show-sm{display:inline-flex}
}

/* === Viewer-bar dismiss (CSS-only toggle via hidden checkbox) === */
.viewer-bar .dismiss{
  width:22px;height:22px;border:none;background:transparent;
  color:rgba(255,255,255,0.55);font-size:18px;line-height:1;
  cursor:pointer;border-radius:4px;
  display:inline-flex;align-items:center;justify-content:center;
  margin-left:6px;
  text-decoration:none;
}
.viewer-bar .dismiss:hover{color:#fff;background:rgba(255,255,255,0.08)}
.restore-pill{
  display:none;
  position:fixed;top:6px;right:8px;z-index:60;
  width:28px;height:24px;
  background:rgba(8,10,15,0.78);color:rgba(255,255,255,0.78);
  border-radius:5px;cursor:pointer;
  align-items:center;justify-content:center;
  font-size:12px;line-height:1;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  text-decoration:none;
}
.restore-pill:hover{color:#fff;background:rgba(8,10,15,0.92);text-decoration:none}
#hide-chrome:checked ~ .viewer-bar{display:none}
#hide-chrome:checked ~ .viewer-stage{top:0}
#hide-chrome:checked ~ .restore-pill{display:flex}

/* === Click-to-copy === */
.token-plain[data-copy-text]{
  cursor:pointer;
  position:relative;
  transition:background 120ms, box-shadow 120ms;
  user-select:all;
}
.token-plain[data-copy-text]:hover{background:#0e1525}
.token-plain[data-copy-text]:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.token-plain[data-copy-text] .copy-hint{
  position:absolute;top:6px;right:10px;
  font-size:10px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;
  color:rgba(207,226,255,0.45);
  pointer-events:none;
  transition:color 120ms;
}
.token-plain[data-copy-text].copied{background:#0e1f15;box-shadow:inset 0 0 0 1px rgba(74,222,128,0.45)}
.token-plain[data-copy-text].copied .copy-hint{color:#4ade80}

/* === Drop zone === */
.drop-zone{
  position:relative;
  display:flex;align-items:center;justify-content:center;
  padding:28px 24px;min-height:148px;
  border:2px dashed var(--line-2);border-radius:10px;
  background:var(--surface-2);
  cursor:pointer;
  transition:border-color 140ms,background 140ms,box-shadow 140ms;
  text-align:center;
  margin-bottom:6px;
}
.drop-zone:hover{border-color:#cbd5e1;background:#f3f4f6}
.drop-zone:focus-within{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(11,95,255,0.18)}
.drop-zone.dragging{
  border-color:var(--accent);background:var(--accent-soft);
  box-shadow:0 0 0 4px rgba(11,95,255,0.15);
}
.drop-zone input[type=file]{
  position:absolute;width:1px;height:1px;opacity:0;pointer-events:none;
}
.drop-zone-body,.drop-zone-file{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  pointer-events:none;
}
.drop-zone-body .drop-zone-icon{
  width:34px;height:34px;color:var(--ink-4);margin-bottom:6px;
  transition:color 140ms;
}
.drop-zone.dragging .drop-zone-body .drop-zone-icon{color:var(--accent)}
.drop-zone-title{font-size:13.5px;color:var(--ink-2)}
.drop-zone-title strong{color:var(--ink);font-weight:600}
.drop-zone-meta{font-size:11.5px;color:var(--ink-3)}
.drop-zone-file{display:none;flex-direction:row;gap:12px;align-items:center;text-align:left}
.drop-zone.has-file .drop-zone-body{display:none}
.drop-zone.has-file .drop-zone-file{display:flex}
.drop-zone.has-file{
  border-style:solid;border-color:var(--success-line);
  background:var(--success-bg);
}
.drop-zone-file .file-icon{
  width:32px;height:32px;color:var(--success);flex-shrink:0;
}
.drop-zone-filename{font-size:13.5px;color:var(--ink);font-weight:500;word-break:break-all;line-height:1.3}
.drop-zone-filemeta{font-size:11.5px;color:var(--ink-3);margin-top:2px}
.drop-zone-filemeta .replace-hint{color:var(--ink-3)}
.drop-zone.has-file:hover{background:#e6f4ec}

/* Inline error flash (e.g. dropped a non-HTML file) */
.drop-zone-error{
  position:absolute;top:8px;left:50%;transform:translateX(-50%);
  background:var(--danger-bg);border:1px solid var(--danger-line);
  color:var(--danger);padding:4px 10px;border-radius:6px;
  font-size:11.5px;font-weight:500;
  opacity:0;transition:opacity 140ms;
  pointer-events:none;
}
.drop-zone.drop-error .drop-zone-error{opacity:1}

@media (max-width: 720px){
  .drop-zone{padding:22px 16px;min-height:124px}
}