/* ═══════════════════════════════════════════════════════════════
   SlideClark app chrome — ribbon, slide panel, canvas, inspector, modals, presenter
   ═══════════════════════════════════════════════════════════════ */
:root {
  --ui-bg: #f4f3f9; --ui-panel: #fff; --ui-surface: #fff; --ui-raised: #fff; --ui-hover: #f1f0ff; --ui-acc-fill: #5b4bff; --ui-tip: #17152b; --ui-soon: #fff1ee; --ui-rib: #fbfafd; --ui-canvas: #e8e6f1; --ui-dots: #d3d0e4; --ui-thumb-hover: #b9b3f5; --ui-tip-fg: #fff; --ui-icon: #4b4870; --ui-line: #e7e5f0; --ui-line-2: #d8d5e6; --ui-fg: #17152b; --ui-muted: #57546f;
  --ui-acc: #5b4bff; --ui-acc-d: #4636e6; --ui-acc-soft: rgba(91,75,255,.1); --ui-coral: #ff6b57; --ui-ok: #17a35a; --ui-bad: #e2483d;
  --ui-r: 12px; --top-h: 54px; --rib-h: 74px; --stat-h: 30px; --side-w: 252px; --insp-w: 344px;
  --ui-shadow: 0 1px 2px rgba(23,21,43,.06), 0 10px 30px -12px rgba(23,21,43,.18);
}
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { font-family: var(--f-ui); color: var(--ui-fg); background: var(--ui-bg); font-size: 14px; line-height: 1.4; -webkit-font-smoothing: antialiased; overflow: hidden; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--ui-acc); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ic { flex: none; }

/* ── shell ── */
.app { height: 100vh; height: 100dvh; display: grid; grid-template-columns: minmax(0, 1fr); overflow: hidden; grid-template-rows: var(--top-h) var(--rib-h) minmax(0, 1fr) var(--stat-h); }
.workspace { display: grid; grid-template-columns: var(--side-w) minmax(0, 1fr) var(--insp-w); min-height: 0; position: relative; }
.app[data-side='closed'] .workspace { grid-template-columns: 0 minmax(0, 1fr) var(--insp-w); }
.app[data-insp='closed'] .workspace { grid-template-columns: var(--side-w) minmax(0, 1fr) 0; }
.app[data-side='closed'][data-insp='closed'] .workspace { grid-template-columns: 0 minmax(0, 1fr) 0; }
.app[data-side='closed'] .sidebar, .app[data-insp='closed'] .inspector { visibility: hidden; overflow: hidden; }

/* ── top bar ── */
.topbar { display: flex; align-items: center; gap: 14px; padding: 0 14px; background: var(--ui-panel); border-bottom: 1px solid var(--ui-line); min-width: 0; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; flex: none; }
.logo-mark { display: block; width: 34px; height: 34px; object-fit: contain; flex: none; }
.wordmark { font-family: var(--f-brand); font-weight: 800; font-size: 23px; letter-spacing: -.045em; line-height: 1; }
.wordmark em { font-family: var(--f-serif); font-style: italic; font-weight: 400; font-size: 27px; letter-spacing: -.02em; background: linear-gradient(120deg, #5b4bff, #ff6b57); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: 2px; }
.deck-name { flex: 0 1 300px; min-width: 60px; border: 1px solid transparent; background: transparent; border-radius: 9px; padding: 7px 10px; font-weight: 600; font-size: 15px; text-overflow: ellipsis; }
.deck-name:hover { background: var(--ui-bg); } .deck-name:focus { background: var(--ui-surface); border-color: var(--ui-acc); outline: none; }
.app-ver { font-size: 11px; font-weight: 600; color: var(--ui-muted); border: 1px solid var(--ui-line, currentColor); border-radius: 999px; padding: 2px 8px; white-space: nowrap; flex: none; font-variant-numeric: tabular-nums; }
.app-ver:empty { display: none; }
.save-state { font-size: 12px; color: var(--ui-muted); display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.save-state::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--ui-ok); }
.save-state.dirty::before { background: var(--ui-coral); }
.top-sp { flex: 1; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 10px; border: 1px solid var(--ui-line-2); background: var(--ui-surface); font-weight: 600; font-size: 13.5px; white-space: nowrap; transition: background .15s, border-color .15s, transform .1s; }
.btn:hover { background: var(--ui-bg); } .btn:active { transform: translateY(1px); }
.btn.primary { background: linear-gradient(135deg, #5b4bff, #7a4dff); border-color: transparent; color: #fff; box-shadow: 0 6px 16px -6px rgba(91,75,255,.7); }
.btn.primary:hover { background: linear-gradient(135deg, #4a3bff, #6a3dff); }
.btn.ghost { border-color: transparent; background: transparent; } .btn.ghost:hover { background: var(--ui-bg); }
.btn.sm { padding: 5px 10px; font-size: 12.5px; border-radius: 8px; gap: 6px; } .btn.danger { color: var(--ui-bad); }
.btn[disabled] { opacity: .45; pointer-events: none; }
.icon-btn { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; border: 0; background: transparent; color: var(--ui-fg); }
.icon-btn:hover { background: var(--ui-bg); } .icon-btn[disabled] { opacity: .35; pointer-events: none; }
.help-btn { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 7px; border-radius: 999px; border: 1px solid var(--ui-line-2); background: var(--ui-surface); font-weight: 600; font-size: 13.5px; }
.help-btn:hover { background: var(--ui-bg); }
.help-btn .q { width: 24px; height: 24px; border-radius: 50%; background: var(--ui-acc-soft); color: var(--ui-acc); display: grid; place-items: center; font-family: var(--f-serif); font-style: italic; font-size: 19px; line-height: 1; padding-bottom: 2px; }

/* ── ribbon ── */
.ribbon { min-width: 0; display: flex; align-items: stretch; gap: 0; padding: 6px 8px; background: var(--ui-rib); border-bottom: 1px solid var(--ui-line); overflow-x: auto; overflow-y: hidden; scrollbar-width: thin; }
.rg { display: flex; align-items: stretch; gap: 2px; padding: 0 8px; border-right: 1px solid var(--ui-line); flex: none; }
.rg:last-child { border-right: 0; }
.rb { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; min-width: 56px; padding: 6px 8px; border: 0; background: transparent; border-radius: 10px; font-size: 11.5px; font-weight: 500; color: var(--ui-fg); white-space: nowrap; }
.rb:hover { background: var(--ui-acc-soft); } .rb[disabled] { opacity: .35; pointer-events: none; }
.rb .ic { color: var(--ui-icon); } .rb.on { background: var(--ui-acc-soft); color: var(--ui-acc); } .rb.on .ic { color: var(--ui-acc); }
.rb.fmt { min-width: 44px; } .rb.fmt .glyph { font-size: 19px; font-weight: 800; line-height: 20px; height: 20px; }
.rb.fmt .glyph.i { font-family: var(--f-serif); font-style: italic; font-weight: 400; font-size: 23px; } .rb.fmt .glyph.hl { color: var(--ui-acc); border-bottom: 3px solid var(--ui-acc); line-height: 16px; }
.rb.big { background: var(--ui-acc-soft); color: var(--ui-acc); } .rb.big .ic { color: var(--ui-acc); }
.rsel { display: flex; flex-direction: column; justify-content: center; gap: 4px; padding: 0 6px; font-size: 11.5px; color: var(--ui-muted); }
.rsel select, select.sel { height: 30px; border-radius: 8px; border: 1px solid var(--ui-line-2); background: var(--ui-surface); padding: 0 8px; font-size: 13px; color: var(--ui-fg); min-width: 104px; }
.tone-row { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; max-width: 148px; }
.tone-dot { width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--ui-surface); box-shadow: 0 0 0 1px var(--ui-line-2); padding: 0; background: var(--c, #ddd); }
.tone-dot.none { background: conic-gradient(#5b4bff, #ff6b57, #12b5a5, #f5a524, #5b4bff); }
.tone-dot.on { box-shadow: 0 0 0 2px var(--ui-acc); }

/* ── slide panel ── */
.sidebar { background: var(--ui-panel); border-right: 1px solid var(--ui-line); display: flex; flex-direction: column; min-height: 0; }
.sb-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 12px 8px 16px; font-weight: 700; font-size: 12px; color: var(--ui-muted); }
.thumbs { --tk: .13; flex: 1; overflow-y: auto; scrollbar-width: thin; scrollbar-gutter: stable; padding: 4px 8px 80px 4px; } /* --tk is set from the real free width by E.fitThumbs */
.thumb { display: flex; gap: 8px; align-items: flex-start; padding: 6px 4px; position: relative; cursor: pointer; border-radius: 10px; }
.thumb-n { width: 24px; text-align: right; font-size: 12px; font-weight: 600; color: var(--ui-muted); padding-top: 4px; flex: none; font-variant-numeric: tabular-nums; }
.thumb-frame { position: relative; width: calc(1280px * var(--tk)); height: calc(720px * var(--tk)); border-radius: 7px; overflow: hidden; box-shadow: 0 0 0 1px var(--ui-line-2); flex: none; background: #ddd; pointer-events: none; }
.thumb:hover .thumb-frame { box-shadow: 0 0 0 2px var(--ui-thumb-hover); }
.thumb.sel .thumb-frame { box-shadow: 0 0 0 3px var(--ui-acc); } .thumb.sel .thumb-n { color: var(--ui-acc); }
.thumb.drop-before::before, .thumb.drop-after::after { content: ''; position: absolute; left: 30px; right: 0; height: 3px; border-radius: 3px; background: var(--ui-acc); }
.thumb.drop-before::before { top: -2px; } .thumb.drop-after::after { bottom: -2px; }
.thumb.dragging { opacity: .4; }
.thumb-act { position: absolute; right: 6px; top: 10px; display: none; gap: 4px; }
.thumb:hover .thumb-act, .thumb:focus-within .thumb-act { display: flex; }
.thumb-act button { width: 24px; height: 24px; border-radius: 7px; border: 0; background: rgba(255,255,255,.94); box-shadow: 0 1px 4px rgba(0,0,0,.25); display: grid; place-items: center; padding: 0; }
.thumb-act button:hover { background: var(--ui-surface); color: var(--ui-acc); }
.stage { position: absolute; left: 0; top: 0; width: 1280px; height: 720px; transform-origin: 0 0; transform: scale(var(--tk, var(--k, 1))); }

/* ── canvas ── */
.canvas { --k: .8; overflow: auto; background: var(--ui-canvas); background-image: radial-gradient(var(--ui-dots) 1px, transparent 1px); background-size: 22px 22px; position: relative; padding: 26px 24px 160px; }
.canvas-inner { display: flex; flex-direction: column; align-items: center; gap: 22px; }
.frame { width: calc(1280px * var(--k)); flex: none; }
.frame-bar { display: flex; align-items: center; gap: 10px; padding: 0 2px 8px; font-size: 12.5px; color: var(--ui-muted); min-height: 30px; }
.frame-n { font-weight: 800; color: var(--ui-fg); font-variant-numeric: tabular-nums; } .frame-name { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.frame-sp { flex: 1; } .frame-act { display: flex; gap: 2px; opacity: 0; transition: opacity .15s; }
.frame:hover .frame-act, .frame.sel .frame-act, .frame:focus-within .frame-act { opacity: 1; }
.frame-act button { width: 28px; height: 28px; border-radius: 8px; border: 0; background: transparent; display: grid; place-items: center; padding: 0; color: var(--ui-muted); }
.frame-act button:hover { background: var(--ui-surface); color: var(--ui-acc); } .frame-act button.dz:hover { color: var(--ui-bad); }
.frame-box { position: relative; width: calc(1280px * var(--k)); height: calc(720px * var(--k)); border-radius: 6px; overflow: hidden; box-shadow: 0 1px 2px rgba(23,21,43,.1), 0 18px 40px -20px rgba(23,21,43,.4); background: var(--ui-surface); }
.frame.sel .frame-box { outline: 3px solid var(--ui-acc); outline-offset: 3px; }
.frame-add { display: flex; justify-content: center; height: 8px; position: relative; width: calc(1280px * var(--k)); }
.frame-add button { position: absolute; top: -6px; width: 30px; height: 30px; border-radius: 50%; border: 0; background: var(--ui-acc-fill); color: #fff; display: grid; place-items: center; opacity: 0; transform: scale(.7); transition: .15s; box-shadow: 0 6px 14px -4px rgba(91,75,255,.7); z-index: 3; padding: 0; }
.frame-add:hover button, .frame-add button:focus-visible { opacity: 1; transform: none; }
@media (hover: none) { .frame-add button { opacity: .85; transform: none; width: 26px; height: 26px; top: -4px; } .frame-act { opacity: 1; } }

/* inline editing */
.canvas .stage { transform: scale(var(--k)); }
.editing [data-path]:not([data-readonly]) { cursor: text; border-radius: 6px; transition: box-shadow .12s, background .12s; }
.editing [data-path]:not([data-readonly]):hover { box-shadow: 0 0 0 2px rgba(91,75,255,.4); }
.editing [data-path]:not([data-readonly]):focus { outline: none; box-shadow: 0 0 0 3px #5b4bff; background: rgba(91,75,255,.08); }
.editing [data-path]:empty::after { content: attr(data-ph); opacity: .38; font-style: italic; pointer-events: none; }
.editing [data-path][data-readonly] { cursor: pointer; }
.editing [data-list] { cursor: default; }
.editing [data-list].picked { box-shadow: 0 0 0 3px var(--ui-coral) !important; }
.editing .hs, .editing .deco { pointer-events: none; }
.inspect [data-path] { outline: 1.5px dashed rgba(255,107,87,.95); outline-offset: 2px; position: relative; }
.inspect [data-path]::after, .inspect [data-path]:empty::after { content: attr(data-path); position: absolute; left: 0; top: -17px; z-index: 9; background: #ff6b57; color: #fff; font: 600 10px/1 var(--f-mono); letter-spacing: 0; text-transform: none; padding: 3px 5px; border-radius: 4px; white-space: nowrap; opacity: 1; font-style: normal; pointer-events: none; }
.inspect [data-list] { outline: 1.5px dotted rgba(91,75,255,.9); outline-offset: 3px; }

/* ── inspector ── */
.inspector { background: var(--ui-panel); border-left: 1px solid var(--ui-line); display: flex; flex-direction: column; min-height: 0; min-width: 0; }
.tabs { display: flex; gap: 2px; padding: 8px 10px 0; border-bottom: 1px solid var(--ui-line); }
.tab { flex: 1; padding: 9px 4px 10px; border: 0; background: transparent; font-weight: 600; font-size: 13px; color: var(--ui-muted); border-bottom: 2px solid transparent; display: flex; align-items: center; justify-content: center; gap: 6px; }
.tab:hover { color: var(--ui-fg); } .tab.on { color: var(--ui-acc); border-bottom-color: var(--ui-acc); }
.panel { flex: 1; overflow-y: auto; padding: 14px 16px 60px; min-height: 0; }
.ins-sec { margin-bottom: 20px; } .ins-sec > h4 { margin: 0 0 8px; font-size: 11.5px; color: var(--ui-muted); font-weight: 700; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ins-sec > h4 .hint { text-transform: none; letter-spacing: 0; font-weight: 500; }
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 10px; } .field > label, .lbl { font-size: 12px; font-weight: 600; color: var(--ui-muted); }
/* a .lbl INSIDE a button is the button's own label: it must inherit the button's colour (was grey-on-indigo on Present) */
.btn .lbl, .help-btn .lbl, .ai-btn .lbl, .pres-x .lbl, .fab .lbl { color: inherit; font: inherit; }
.inp, .txt { width: 100%; border: 1px solid var(--ui-line-2); border-radius: 9px; padding: 8px 10px; background: var(--ui-surface); font-size: 13.5px; }
.inp:focus, .txt:focus, select.sel:focus { outline: none; border-color: var(--ui-acc); box-shadow: 0 0 0 3px var(--ui-acc-soft); }
.txt { resize: vertical; min-height: 64px; line-height: 1.45; } .txt.mono, .code-box { font-family: var(--f-mono); font-size: 12px; line-height: 1.55; }
.code-box { background: #12112a; color: #d9d7f2; border-radius: 12px; padding: 12px 14px; white-space: pre-wrap; word-break: break-word; max-height: 280px; overflow: auto; margin: 0; tab-size: 2; }
.row { display: flex; gap: 8px; align-items: center; } .row > * { min-width: 0; } .row.wrap { flex-wrap: wrap; }
.seg { display: flex; background: var(--ui-bg); border-radius: 10px; padding: 3px; gap: 2px; }
.seg button { flex: 1; border: 0; background: transparent; padding: 6px 4px; border-radius: 8px; font-size: 12.5px; font-weight: 600; color: var(--ui-muted); }
.seg button.on { background: var(--ui-surface); color: var(--ui-acc); box-shadow: 0 1px 3px rgba(23,21,43,.15); }
.li { border: 1px solid var(--ui-line); border-radius: 12px; margin-bottom: 8px; background: var(--ui-surface); overflow: hidden; }
.li.flash { animation: flash 1.2s; } @keyframes flash { 0% { box-shadow: 0 0 0 4px var(--ui-coral); } 100% { box-shadow: 0 0 0 0 transparent; } }
.li > summary { list-style: none; display: flex; align-items: center; gap: 8px; padding: 9px 10px; cursor: pointer; font-weight: 600; font-size: 13px; }
.li > summary::-webkit-details-marker { display: none; }
.li > summary .n { width: 22px; height: 22px; border-radius: 7px; background: var(--ui-acc-soft); color: var(--ui-acc); display: grid; place-items: center; font-size: 11.5px; flex: none; }
.li > summary .t { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .li > summary .ops { display: flex; }
.li > summary .ops button { width: 26px; height: 26px; border: 0; background: transparent; border-radius: 7px; display: grid; place-items: center; padding: 0; color: var(--ui-muted); }
.li > summary .ops button:hover { background: var(--ui-bg); color: var(--ui-acc); }
.li[open] > summary { border-bottom: 1px solid var(--ui-line); background: var(--ui-rib); } .li-body { padding: 12px 12px 4px; }
.icon-pick { display: grid; grid-template-columns: repeat(8, 1fr); gap: 4px; max-height: 132px; overflow: auto; padding: 6px; border: 1px solid var(--ui-line-2); border-radius: 9px; }
.icon-pick button { aspect-ratio: 1; border: 0; background: transparent; border-radius: 7px; display: grid; place-items: center; padding: 0; color: var(--ui-icon); } .icon-pick button:hover { background: var(--ui-acc-soft); } .icon-pick button.on { background: var(--ui-acc); color: #fff; }
.theme-list { display: grid; gap: 8px; } .theme-opt { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1.5px solid var(--ui-line); border-radius: 12px; background: var(--ui-surface); text-align: left; }
.theme-opt:hover { border-color: var(--ui-line-2); } .theme-opt.on { border-color: var(--ui-acc); background: var(--ui-acc-soft); }
.theme-opt .sw { display: flex; } .theme-opt .sw i { width: 18px; height: 18px; border-radius: 50%; margin-left: -5px; border: 2px solid var(--ui-surface); display: block; } .theme-opt .sw i:first-child { margin-left: 0; }
.theme-opt b { display: block; font-size: 13.5px; } .theme-opt span.d { display: block; font-size: 12px; color: var(--ui-muted); }
.switch { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 0; font-weight: 500; }
.switch input { appearance: none; width: 38px; height: 22px; border-radius: 22px; background: var(--ui-line-2); position: relative; transition: .2s; flex: none; cursor: pointer; margin: 0; }
.switch input::after { content: ''; position: absolute; width: 18px; height: 18px; border-radius: 50%; background: var(--ui-surface); left: 2px; top: 2px; transition: .2s; box-shadow: 0 1px 3px rgba(0,0,0,.3); } .switch input:checked { background: var(--ui-acc); } .switch input:checked::after { transform: translateX(16px); }
.sel-list { display: flex; flex-direction: column; gap: 3px; max-height: 240px; overflow: auto; } .sel-item { display: flex; gap: 8px; align-items: baseline; padding: 5px 8px; border-radius: 7px; background: var(--ui-bg); font-size: 12px; text-align: left; border: 0; }
.sel-item:hover { background: var(--ui-acc-soft); } .sel-item code { font-family: var(--f-mono); color: var(--ui-acc); font-weight: 600; white-space: nowrap; } .sel-item span { color: var(--ui-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.note { font-size: 12.5px; color: var(--ui-muted); background: var(--ui-bg); padding: 10px 12px; border-radius: 10px; } .err { color: var(--ui-bad); font-size: 12.5px; margin-top: 6px; font-weight: 500; }
.layout-cur { display: flex; align-items: center; gap: 12px; width: 100%; padding: 10px; border: 1.5px solid var(--ui-line); border-radius: 12px; background: var(--ui-surface); text-align: left; } .layout-cur:hover { border-color: var(--ui-acc); }
.layout-cur .pv { --tk: .1; width: 128px; height: 72px; position: relative; border-radius: 6px; overflow: hidden; box-shadow: 0 0 0 1px var(--ui-line-2); flex: none; } .layout-cur b { display: block; } .layout-cur span.d { font-size: 12px; color: var(--ui-muted); }

/* ── status bar ── */
.statusbar { display: flex; align-items: center; gap: 14px; padding: 0 14px; background: var(--ui-panel); border-top: 1px solid var(--ui-line); font-size: 12px; color: var(--ui-muted); }
.statusbar .sp { flex: 1; } .statusbar button { border: 0; background: transparent; border-radius: 6px; padding: 2px 6px; font-size: 12px; color: var(--ui-fg); } .statusbar button:hover { background: var(--ui-bg); }
.zoom { display: flex; align-items: center; gap: 2px; } .zoom b { min-width: 46px; text-align: center; font-weight: 600; color: var(--ui-fg); font-variant-numeric: tabular-nums; }

/* ── modals, menus, toasts ── */
.modal-back { position: fixed; inset: 0; z-index: 120; background: rgba(15,13,36,.55); backdrop-filter: blur(6px); display: grid; place-items: center; padding: 20px; animation: fadeIn .18s both; }
.modal { background: var(--ui-surface); border-radius: 22px; width: min(1040px, 100%); max-height: calc(100vh - 40px); max-height: calc(100dvh - 40px); display: flex; flex-direction: column; box-shadow: 0 40px 100px -30px rgba(10,8,40,.7); animation: modalIn .25s cubic-bezier(.2, .9, .3, 1) both; }
.modal.narrow { width: min(560px, 100%); } .modal.mid { width: min(760px, 100%); }
@keyframes modalIn { from { opacity: 0; transform: translateY(14px) scale(.985); } to { opacity: 1; transform: none; } }
.modal-h { display: flex; align-items: center; gap: 12px; padding: 20px 24px 14px; } .modal-h h2 { margin: 0; font-family: var(--f-brand); font-size: 24px; letter-spacing: -.03em; flex: 1; }
.modal-b { padding: 4px 24px 24px; overflow: auto; min-height: 0; } .modal-f { display: flex; gap: 10px; justify-content: flex-end; padding: 14px 24px; border-top: 1px solid var(--ui-line); flex-wrap: wrap; }
.modal-b p { margin: 0 0 12px; color: var(--ui-muted); font-size: 14.5px; }
.lp-group { margin: 14px 0 8px; font-size: 11.5px; font-weight: 800; color: var(--ui-muted); }
.lp-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(212px, 1fr)); gap: 12px; }
.lp-card { --tk: .1625; border: 1.5px solid var(--ui-line); border-radius: 14px; padding: 10px; background: var(--ui-surface); text-align: left; display: flex; flex-direction: column; gap: 8px; transition: .15s; }
.lp-card:hover { border-color: var(--ui-acc); transform: translateY(-2px); box-shadow: var(--ui-shadow); } .lp-card.cur { border-color: var(--ui-acc); background: var(--ui-acc-soft); }
.lp-card .pv { width: calc(1280px * var(--tk)); height: calc(720px * var(--tk)); position: relative; border-radius: 7px; overflow: hidden; box-shadow: 0 0 0 1px var(--ui-line-2); margin: 0 auto; }
.lp-card b { font-size: 13.5px; display: block; } .lp-card span.d { font-size: 12px; color: var(--ui-muted); display: block; line-height: 1.3; }
.tp-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.tp-card { --tk: .2265625; border: 1.5px solid var(--ui-line); border-radius: 16px; padding: 12px; background: var(--ui-surface); text-align: left; display: flex; flex-direction: column; gap: 10px; transition: .15s; }
.tp-card:hover { border-color: var(--ui-acc); transform: translateY(-2px); box-shadow: var(--ui-shadow); } .tp-card .pv { width: calc(1280px * var(--tk)); height: calc(720px * var(--tk)); position: relative; border-radius: 8px; overflow: hidden; box-shadow: 0 0 0 1px var(--ui-line-2); margin: 0 auto; }
.tp-card b { font-family: var(--f-brand); font-size: 18px; letter-spacing: -.02em; display: flex; align-items: center; gap: 8px; } .tp-card .tag { font-family: var(--f-ui); font-size: 11px; letter-spacing: 0; font-weight: 600; background: var(--ui-acc-soft); color: var(--ui-acc); padding: 2px 8px; border-radius: 999px; }
.tp-card span.d { font-size: 13px; color: var(--ui-muted); line-height: 1.4; } .tp-card .meta { font-size: 12px; color: var(--ui-muted); }
.help-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin-bottom: 18px; }
.help-card { border: 1px solid var(--ui-line); border-radius: 14px; padding: 16px; } .help-card .ic { color: var(--ui-acc); margin-bottom: 8px; } .help-card b { display: block; margin-bottom: 4px; } .help-card p { margin: 0; font-size: 13.5px; }
.keys { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 13.5px; } kbd { font-family: var(--f-mono); font-size: 12px; background: var(--ui-bg); border: 1px solid var(--ui-line-2); border-bottom-width: 2px; border-radius: 6px; padding: 1px 6px; }
.drop { border: 2px dashed var(--ui-line-2); border-radius: 16px; padding: 22px; text-align: center; color: var(--ui-muted); margin-bottom: 12px; transition: .15s; } .drop.over { border-color: var(--ui-acc); background: var(--ui-acc-soft); color: var(--ui-acc); }
.menu { position: fixed; z-index: 130; background: var(--ui-surface); border: 1px solid var(--ui-line); border-radius: 14px; box-shadow: 0 24px 60px -20px rgba(10,8,40,.45); padding: 6px; min-width: min(250px, calc(100vw - 16px)); max-width: calc(100vw - 16px); max-height: calc(100dvh - 16px); overflow-y: auto; animation: modalIn .15s both; }
.menu button { display: flex; align-items: center; gap: 12px; width: 100%; padding: 9px 12px; border: 0; background: transparent; border-radius: 9px; text-align: left; font-size: 13.5px; font-weight: 500; }
.menu button:hover { background: var(--ui-acc-soft); } .menu button small { display: block; color: var(--ui-muted); font-weight: 400; font-size: 12px; } .menu button[disabled] { opacity: .5; pointer-events: none; } .menu hr { border: 0; border-top: 1px solid var(--ui-line); margin: 6px 4px; }
.menu .soon { margin-left: auto; font-size: 10.5px; font-weight: 700; background: var(--ui-soon); color: var(--ui-coral); padding: 2px 7px; border-radius: 999px; letter-spacing: .04em; }
.toasts { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 400; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.toast { background: var(--ui-tip); color: var(--ui-tip-fg); padding: 10px 16px; border-radius: 12px; font-size: 13.5px; font-weight: 500; box-shadow: 0 16px 40px -12px rgba(0,0,0,.5); animation: toastIn .25s both; max-width: min(520px, 92vw); } .toast.bad { background: #b3261e; }
.toast.has-act { pointer-events: auto; } .toast-act { margin-left: 14px; background: rgba(255,255,255,.16); color: #fff; border: 1px solid rgba(255,255,255,.35); border-radius: 8px; padding: 3px 10px; font: inherit; font-weight: 700; cursor: pointer; } .toast-act:hover { background: rgba(255,255,255,.28); }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ═══ presenter ═══ */
.pres { position: fixed; inset: 0; z-index: 300; background: radial-gradient(circle at 50% 30%, #1b1836, #07060d 70%); overflow: hidden; display: flex; align-items: center; justify-content: center; user-select: none; -webkit-user-select: none; touch-action: pan-y; cursor: default; }
.pres.idle { cursor: none; }
.pres-stage { --dir: 1; position: relative; width: calc(1280px * var(--pk)); height: calc(720px * var(--pk)); overflow: hidden; box-shadow: 0 40px 120px -30px rgba(0,0,0,.8); }
.pres-layer { position: absolute; inset: 0; } .pres-layer .stage { transform: scale(var(--pk)); }
.pres-layer.in { z-index: 2; } .pres-layer.out { z-index: 1; }
@keyframes trFadeIn { from { opacity: 0; } } @keyframes trFadeOut { to { opacity: 0; } }
@keyframes trSlideIn { from { transform: translateX(calc(100% * var(--dir))); } } @keyframes trSlideOut { to { transform: translateX(calc(-100% * var(--dir))); } }
@keyframes trZoomIn { from { opacity: 0; transform: scale(.84); } } @keyframes trZoomOut { to { opacity: 0; transform: scale(1.14); } }
@keyframes trRiseIn { from { opacity: 0; transform: translateY(calc(70px * var(--dir))); } } @keyframes trRiseOut { to { opacity: 0; transform: translateY(calc(-50px * var(--dir))); } }
@keyframes trBlurIn { from { opacity: 0; filter: blur(26px); transform: scale(1.05); } } @keyframes trBlurOut { to { opacity: 0; filter: blur(26px); transform: scale(.96); } }
.pres-layer.in[data-tr='fade'] { animation: trFadeIn .55s both; } .pres-layer.out[data-tr='fade'] { animation: trFadeOut .55s both; }
.pres-layer.in[data-tr='slide'] { animation: trSlideIn .65s cubic-bezier(.65, 0, .2, 1) both; } .pres-layer.out[data-tr='slide'] { animation: trSlideOut .65s cubic-bezier(.65, 0, .2, 1) both; }
.pres-layer.in[data-tr='zoom'] { animation: trZoomIn .6s cubic-bezier(.2, .8, .2, 1) both; } .pres-layer.out[data-tr='zoom'] { animation: trZoomOut .6s ease both; }
.pres-layer.in[data-tr='rise'] { animation: trRiseIn .65s cubic-bezier(.2, .8, .2, 1) both; } .pres-layer.out[data-tr='rise'] { animation: trRiseOut .5s ease both; }
.pres-layer.in[data-tr='blur'] { animation: trBlurIn .7s ease both; } .pres-layer.out[data-tr='blur'] { animation: trBlurOut .6s ease both; }
.pres-ui { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); display: flex; align-items: center; gap: 4px; padding: 6px; border-radius: 16px; background: rgba(18,16,36,.78); backdrop-filter: blur(14px); border: 1px solid rgba(255,255,255,.12); color: #fff; z-index: 10; transition: opacity .3s, transform .3s; box-shadow: 0 20px 50px -20px #000; }
.pres.idle .pres-ui, .pres.idle .pres-x { opacity: 0; pointer-events: none; } .pres.idle .pres-ui { transform: translate(-50%, 12px); }
.pres-ui button, .pres-x { width: 40px; height: 40px; border: 0; background: transparent; color: #fff; border-radius: 11px; display: grid; place-items: center; padding: 0; } .pres-ui button:hover, .pres-x:hover { background: rgba(255,255,255,.14); } .pres-ui button.on { background: rgba(255,255,255,.2); } .pres-ui button[disabled] { opacity: .3; pointer-events: none; }
.pres-count { font-size: 13px; font-weight: 700; min-width: 64px; text-align: center; font-variant-numeric: tabular-nums; letter-spacing: .04em; }
.pres-x { position: absolute; top: 18px; right: 18px; z-index: 10; background: rgba(18,16,36,.78); border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(14px); width: auto; padding: 0 14px 0 10px; display: flex; gap: 8px; align-items: center; font-weight: 600; font-size: 13.5px; transition: opacity .3s; }
.pres-prog { position: absolute; left: 0; top: 0; height: 4px; background: linear-gradient(90deg, #5b4bff, #ff6b57); z-index: 11; transition: width .4s; }
.pres-notes { position: absolute; left: 50%; bottom: 84px; transform: translateX(-50%); width: min(820px, 92vw); max-height: 34vh; overflow: auto; background: rgba(18,16,36,.92); color: #f1f0ff; border: 1px solid rgba(255,255,255,.14); border-radius: 16px; padding: 16px 20px; font-size: 17px; line-height: 1.5; z-index: 9; backdrop-filter: blur(14px); }
.pres-notes .h { font-size: 11px; font-weight: 800; color: #9c96ff; margin-bottom: 6px; } .pres-notes .none { opacity: .55; font-style: italic; }

/* ═══ print / PDF ═══ */
#print-root { display: none; }
@media print {
  @page { size: 1280px 720px; margin: 0; }
  html, body { height: auto !important; overflow: visible !important; background: var(--ui-surface) !important; }
  body > *:not(#print-root) { display: none !important; }
  #print-root { display: block !important; }
  .print-page { width: 1280px; height: 720px; page-break-after: always; break-after: page; position: relative; overflow: hidden; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .print-page .rv, .print-page .pc-bar, .print-page .pc-line { animation: none !important; }
  .print-page .slide { position: absolute; left: 0; top: 0; }
}

/* ═══ responsive ═══ */
.only-mobile { display: none; }
@media (max-width: 1100px) {
  .workspace, .app[data-side='closed'] .workspace, .app[data-insp='closed'] .workspace, .app[data-insp='open'] .workspace { grid-template-columns: var(--side-w) minmax(0, 1fr) 0; }
  .app[data-side='closed'] .workspace { grid-template-columns: 0 minmax(0, 1fr) 0; }
  .inspector { position: absolute; right: 0; top: 0; bottom: 0; width: min(var(--insp-w), 92vw); z-index: 40; box-shadow: -20px 0 50px -20px rgba(10,8,40,.35); transform: translateX(102%); transition: transform .25s; visibility: visible !important; }
  .app[data-insp='open'] .inspector { transform: none; }
}
@media (max-width: 860px) {
  :root { --top-h: 50px; --rib-h: 64px; --stat-h: 0px; }
  .only-mobile { display: grid; } .no-mobile { display: none !important; }
  .app { grid-template-rows: var(--top-h) auto minmax(0, 1fr); }
  .topbar { gap: 8px; padding: 0 8px; } .wordmark { font-size: 20px; } .wordmark em { font-size: 23px; } .deck-name { flex: 1 1 auto; font-size: 14px; } .save-state, .help-btn .lbl, .app-ver { display: none; }
  .help-btn { padding: 4px; } .btn.primary .lbl { display: none; } .btn.primary { padding: 8px 10px; }
  .rb { min-width: 50px; padding: 4px 6px; font-size: 10.5px; }
  .workspace, .app[data-side='closed'] .workspace, .app[data-insp='closed'] .workspace, .app[data-insp='open'] .workspace, .app[data-side='closed'][data-insp='closed'] .workspace { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr); }
  .app[data-side='closed'] .workspace { grid-template-rows: 0 minmax(0, 1fr); }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--ui-line); flex-direction: row; align-items: center; height: 92px; visibility: visible !important; }
  .app[data-side='closed'] .sidebar { height: 0; overflow: hidden; visibility: hidden !important; }
  .sb-head { display: none; }
  .thumbs { --tk: .1; display: flex; gap: 8px; overflow-x: auto; overflow-y: hidden; padding: 8px 12px; height: 100%; align-items: center; flex: 1; }
  .thumb { flex-direction: column; gap: 3px; padding: 2px; flex: none; align-items: center; } .thumb-n { width: auto; text-align: center; padding: 0; font-size: 10.5px; order: 2; } .thumb-act { display: none !important; }
  .thumb.drop-before::before, .thumb.drop-after::after { left: 0; right: 0; }
  .canvas { padding: 14px 12px 140px; } .frame-bar { padding-bottom: 4px; } .canvas-inner { gap: 14px; }
  .inspector, .app[data-insp='closed'] .inspector { position: fixed; left: 0; right: 0; top: auto; bottom: 0; width: 100%; height: min(64vh, 560px); border-left: 0; border-radius: 22px 22px 0 0; z-index: 90; transform: translateY(104%); box-shadow: 0 -20px 60px -20px rgba(10,8,40,.5); visibility: visible !important; }
  .app[data-insp='open'] .inspector { transform: none; }
  .inspector::before { content: ''; width: 44px; height: 5px; border-radius: 5px; background: var(--ui-line-2); align-self: center; margin: 8px 0 0; flex: none; }
  .fab { position: fixed; right: 14px; bottom: 16px; z-index: 80; display: flex; align-items: center; gap: 8px; height: 50px; padding: 0 20px 0 16px; border-radius: 26px; border: 0; background: linear-gradient(135deg, #5b4bff, #7a4dff); color: #fff; font-weight: 700; box-shadow: 0 14px 30px -10px rgba(91,75,255,.8); }
  .app[data-insp='open'] .fab { display: none; }
  .modal-back { padding: 0; align-items: end; } .modal, .modal.narrow, .modal.mid { width: 100%; max-height: 92dvh; border-radius: 22px 22px 0 0; } .modal-h { padding: 16px 16px 10px; } .modal-b { padding: 4px 16px 20px; } .modal-f { padding: 12px 16px; }
  .tp-grid { grid-template-columns: 1fr; } .tp-card { --tk: .2; } .lp-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; } .lp-card { --tk: .1015625; padding: 8px; }
  .pres-ui { bottom: 12px; } .pres-x { top: 10px; right: 10px; } .pres-x .lbl { display: none; } .pres-x { padding: 0 10px; }
}
.fab { display: none; } @media (max-width: 860px) { .fab { display: flex; } }

.ins-close { display: none; position: absolute; right: 8px; top: 6px; z-index: 3; }
.canvas-inner { gap: 12px; }
@media (max-width: 1100px) { .ins-close { display: grid; } .tabs { padding-right: 48px; } }
@media (max-width: 860px) { .canvas-inner { gap: 6px; } }

@media (max-width: 380px) { .wordmark { display: none; } .topbar { gap: 6px; } .deck-name { min-width: 40px; } }

/* ═══ phone ribbon: one tab at a time, so no control is ever cut off ═══ */
.rtabs { display: none; }
@media (max-width: 860px) {
  .ribbon { display: block; overflow: visible; padding: 4px 8px 6px; }
  .rtabs { display: flex; gap: 4px; margin-bottom: 4px; padding: 3px; background: var(--ui-bg); border-radius: 12px; }
  .rtabs button { flex: 1; min-width: 0; height: 32px; border: 0; border-radius: 9px; background: transparent; font-size: 13px; font-weight: 600; color: var(--ui-muted); padding: 0 2px; }
  .rtabs button[aria-selected='true'] { background: var(--ui-surface); color: var(--ui-acc); box-shadow: 0 1px 3px rgba(20,18,43,.14); }
  .ribbon .rg { display: none; border: 0; padding: 0; gap: 4px; flex-wrap: wrap; justify-content: space-between; align-items: stretch; }
  .ribbon[data-rtab='slide'] .rg[data-g='slide'], .ribbon[data-rtab='text'] .rg[data-g='text'], .ribbon[data-rtab='design'] .rg[data-g='design'],
  .ribbon[data-rtab='deck'] .rg[data-g='deck'], .ribbon[data-rtab='view'] .rg[data-g='view'] { display: flex; }
  .ribbon .rb { flex: 1 1 0; min-width: 0; padding: 5px 2px; }
  .ribbon .rb.fmt { min-width: 0; }
  .ribbon .rg[data-g='design'] { gap: 6px 8px; }
  .ribbon .rsel { flex: 1 1 calc(33% - 8px); min-width: 0; padding: 0; }
  .ribbon .rsel select { width: 100%; min-width: 0; height: 34px; padding: 0 4px; font-size: 12.5px; }
  .ribbon .rsel.acc { order: 9; flex: 1 1 100%; flex-direction: row; align-items: center; justify-content: space-between; gap: 8px; }
  .ribbon .rsel.acc .tone-row { max-width: none; flex: 1; justify-content: space-between; flex-wrap: nowrap; gap: 0; }
  .ribbon .tone-dot { width: 26px; height: 26px; }
}

/* ═══ custom slides in the editor ═══ */
.code-ed { white-space: pre; overflow: auto; tab-size: 2; min-height: 120px; }
.switch small { font-weight: 400; color: var(--ui-muted); }
/* ═══ direct manipulation: selection overlay, handles, guides (stage.js) ═══ */
.frame-box { overflow: visible; }           /* handles may sit just outside the slide; the .slide clips its own content */
.frame-box > .stage > .slide { border-radius: 6px; }
.sel-layer { position: absolute; inset: 0; z-index: 30; pointer-events: none; }
.sel-box { position: absolute; border: 1.5px solid var(--ui-acc); box-sizing: border-box; pointer-events: none; transform-origin: 50% 50%; }
.sel-box.is-fx { border: 1.5px dashed var(--ui-coral); }
.sel-box.is-editing { border-color: transparent; }
.sel-edge { position: absolute; pointer-events: auto; cursor: move; touch-action: none; }
.sel-edge.t { left: 0; right: 0; top: -5px; height: 10px; } .sel-edge.b { left: 0; right: 0; bottom: -5px; height: 10px; }
.sel-edge.l { top: 0; bottom: 0; left: -5px; width: 10px; } .sel-edge.r { top: 0; bottom: 0; right: -5px; width: 10px; }
.sel-h { position: absolute; width: 11px; height: 11px; margin: -5.5px 0 0 -5.5px; background: var(--ui-surface); border: 1.5px solid var(--ui-acc); border-radius: 3px; pointer-events: auto; box-sizing: border-box; touch-action: none; z-index: 2; }
.sel-h:hover { background: var(--ui-acc); }
.sel-rot { left: 50%; top: -28px; border-radius: 50%; cursor: grab; }
.sel-rot::after { content: ''; position: absolute; left: 50%; top: 100%; width: 1.5px; height: 16px; background: var(--ui-acc); transform: translateX(-50%); }
.sel-grip { position: absolute; left: -34px; top: -2px; width: 28px; height: 28px; border-radius: 9px; background: var(--ui-coral); color: #fff; display: grid; place-items: center; pointer-events: auto; cursor: move; touch-action: none; box-shadow: 0 6px 14px -4px rgba(255,107,87,.7); }
.sel-guide { position: absolute; pointer-events: none; z-index: 1; }
.sel-guide.x { top: 0; bottom: 0; width: 0; border-left: 1px solid #ff2d87; } .sel-guide.y { left: 0; right: 0; height: 0; border-top: 1px solid #ff2d87; }
.sel-marquee { position: absolute; border: 1px solid var(--ui-acc); background: var(--ui-acc-soft); pointer-events: none; z-index: 31; }
@media (pointer: coarse) { .sel-h { width: 20px; height: 20px; margin: -10px 0 0 -10px; border-radius: 6px; } .sel-edge.t, .sel-edge.b { height: 18px; } .sel-edge.l, .sel-edge.r { width: 18px; } }
.st-dragging, .st-dragging * { user-select: none !important; cursor: grabbing !important; }
.editing .ob { pointer-events: auto; cursor: move; }
.editing .ob:hover:not(.ob-editing) { outline: 1.5px solid rgba(91,75,255,.55); outline-offset: 1px; }
.editing .ob .ob-t:not(:focus) { cursor: move; user-select: none; }
.editing .ob .ob-t:focus { cursor: text; user-select: text; }
.editing .ob:focus-visible { outline: 2px solid var(--ui-acc); outline-offset: 2px; }
.editing [data-list] { cursor: pointer; }

/* ═══ Format tab ═══ */
.fobj-head { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; padding: 10px 12px; background: var(--ui-acc-soft); border-radius: 12px; color: var(--ui-acc-d); }
.fobj-head span { margin-left: auto; font-size: 12px; color: var(--ui-muted); }
.fnum { flex: 1; min-width: 0; } .fnum .inp { padding: 7px 8px; }
.row > .field { flex: 1; margin-bottom: 10px; }
.tg-row { display: flex; gap: 4px; } .tg { flex: 1; height: 34px; border: 1px solid var(--ui-line-2); background: var(--ui-surface); border-radius: 9px; font-size: 14px; padding: 0; color: var(--ui-fg); }
.tg:hover { background: var(--ui-acc-soft); } .tg.on { background: var(--ui-acc-fill); border-color: var(--ui-acc-fill); color: #fff; }
.tg .b { font-weight: 800; } .tg .i { font-style: italic; font-family: var(--f-serif); font-size: 17px; } .tg .u { text-decoration: underline; }
.seg button[aria-pressed='true'] { background: var(--ui-surface); color: var(--ui-acc); box-shadow: 0 1px 3px rgba(23,21,43,.15); }
.swatches { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.swatch { width: 26px; height: 26px; border-radius: 8px; border: 2px solid var(--ui-surface); box-shadow: 0 0 0 1px var(--ui-line-2); padding: 0; position: relative; flex: none; overflow: hidden; }
.swatch.on { box-shadow: 0 0 0 2px var(--ui-acc); }
.swatch.none { background: var(--ui-surface) linear-gradient(to top right, transparent calc(50% - 1px), var(--ui-bad) calc(50% - 1px), var(--ui-bad) calc(50% + 1px), transparent calc(50% + 1px)); }
.swatch.custom { background: conic-gradient(#ff5b5b, #ffd45b, #5bff8a, #5bd1ff, #8a5bff, #ff5b5b); cursor: pointer; }
.swatch.custom input { position: absolute; inset: -6px; width: 40px; height: 40px; opacity: 0; cursor: pointer; }
.fsz .btn { flex: none; margin-top: 18px; }
.sel-item.on { background: var(--ui-acc-soft); color: var(--ui-acc-d); font-weight: 600; } .sel-item svg { flex: none; align-self: center; }
.sel-item span { flex: 1; }
.icon-pick.big { grid-template-columns: repeat(auto-fill, minmax(54px, 1fr)); max-height: 60vh; gap: 6px; } .icon-pick.big button { aspect-ratio: 1; }
.shape-menu { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; min-width: 0; width: 310px; padding: 8px; }
.shape-menu .shape-opt { flex-direction: column; gap: 4px; padding: 10px 4px; font-size: 11px; text-align: center; color: var(--ui-acc); } .shape-menu .shape-opt span { color: var(--ui-fg); line-height: 1.15; }
.shape-menu .ob-svg { position: static; width: 56px; height: 40px; max-width: 100%; overflow: visible; }
.linkish { border: 0; background: none; padding: 0; color: var(--ui-acc); text-decoration: underline; font-size: inherit; cursor: pointer; }

/* ═══ AI ═══ */
.ai-btn { display: inline-flex; align-items: center; gap: 7px; padding: 7px 14px; border-radius: 999px; border: 0; font-weight: 700; font-size: 13.5px; color: #fff; background: #4636e6 linear-gradient(135deg, #4a3bf0, #8a3df0); box-shadow: 0 6px 16px -8px rgba(91,75,255,.8); }
.ai-btn:hover { filter: brightness(1.08); }
.ai-lead { margin-top: 0; }
.ai-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.ai-tabs button { display: flex; align-items: center; gap: 12px; text-align: left; padding: 12px 14px; border: 1.5px solid var(--ui-line-2); border-radius: 14px; background: var(--ui-surface); color: var(--ui-muted); }
.ai-tabs button b { display: block; color: var(--ui-fg); font-size: 14.5px; } .ai-tabs button small { display: block; font-size: 12px; margin-top: 2px; }
.ai-tabs button[aria-selected='true'] { border-color: var(--ui-acc); background: var(--ui-acc-soft); color: var(--ui-acc); }
.ai-steps { margin: 0 0 14px; padding-left: 22px; display: flex; flex-direction: column; gap: 16px; } .ai-steps > li { padding-left: 4px; } .ai-steps > li > b:first-child { font-size: 14.5px; }
.ai-steps .txt { margin-top: 8px; } .ai-steps .row { margin-top: 10px; }
.ai-mode { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; } .ai-mode label { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; } .ai-mode input { margin-top: 3px; }
.ai-approach { border: 1px solid var(--ui-line); border-radius: 10px; padding: 8px 12px 10px; margin: 0 0 12px; display: flex; flex-direction: column; gap: 6px; } .ai-approach legend { font-size: 12px; font-weight: 700; padding: 0 6px; } .ai-approach label { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; } .ai-approach input { margin-top: 3px; }
.ai-can { background: var(--ui-bg); border-radius: 12px; padding: 12px 16px; font-size: 13.5px; } .ai-can ul { margin: 6px 0 4px; padding-left: 20px; } .ai-can p { margin: 6px 0 0; }
.ai-prev { margin-top: 12px; font-size: 13px; } .ai-prev summary { cursor: pointer; font-weight: 600; color: var(--ui-muted); } .ai-prev textarea { margin-top: 8px; }
.ai-foot { margin: 16px 0 0; font-size: 12.5px; color: var(--ui-muted); }
@media (max-width: 600px) { .ai-tabs { grid-template-columns: 1fr; } }
@media (max-width: 860px) { .ai-btn .lbl { display: none; } .ai-btn { padding: 8px 10px; } }
@media (max-width: 480px) { .wordmark { display: none; } }
@media (max-width: 860px) { .ribbon[data-rtab='insert'] .rg[data-g='insert'] { display: flex; } }

.faq { border-bottom: 1px solid var(--ui-line); padding: 10px 2px; } .faq summary { cursor: pointer; font-weight: 600; } .faq p { margin: 8px 0 2px; color: var(--ui-muted); font-size: 13.5px; }

/* ── "How this slide is built": three routes, the HTML/CSS/JS one included ── */
.modes { display: flex; flex-direction: column; gap: 6px; }
.mode { display: flex; gap: 10px; align-items: flex-start; text-align: left; width: 100%; padding: 9px 11px; border: 1.5px solid var(--ui-line); border-radius: 10px; background: var(--ui-panel); color: var(--ui-fg); cursor: pointer; font: inherit; }
.mode:hover { border-color: var(--ui-acc); }
.mode.on { border-color: var(--ui-acc); background: var(--ui-acc-soft); }
.mode > svg { flex: none; margin-top: 2px; color: var(--ui-acc); }
.mode b { display: block; font-size: 13px; } .mode b .hint { font-weight: 500; margin-left: 4px; }
.mode small { display: block; font-size: 12px; color: var(--ui-muted); line-height: 1.35; margin-top: 1px; }
.audit-out { margin-top: 8px; font-size: 12.5px; }
.audit-list { margin: 6px 0 0; padding-left: 18px; color: var(--ui-bad); } .audit-list li { margin-bottom: 4px; } .audit-list b { font-family: var(--ui-mono, monospace); font-size: 11.5px; }
.note.ok { color: var(--ui-muted); }

/* code editors: toolbar, large editor */
.code-field { margin-bottom: 12px; } .code-bar { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 4px; } .code-bar label { margin: 0; }
.code-tools { display: flex; gap: 4px; } .btn.ghost { background: transparent; border-color: transparent; color: var(--ui-muted); } .btn.ghost:hover { background: var(--ui-acc-soft); color: var(--ui-acc); }
.code-ed { resize: vertical; } .modal.xl { width: min(1100px, 96vw); } .code-big { width: 100%; height: min(68vh, 760px); min-height: 320px; resize: none; font-size: 13px; }

/* line handles, connection sites, drawing cursor, locked objects */
.sel-box.is-line { border-color: transparent; } .sel-end { width: 13px; height: 13px; margin: -6.5px 0 0 -6.5px; border-radius: 50%; cursor: crosshair; }
.sel-bend { width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 2px; transform: rotate(45deg); background: #ffd24a; border-color: #a87900; cursor: move; }
.sel-box.is-glued .sel-end { background: var(--ui-acc); } .sel-box.is-locked { border-style: dotted; }
.sel-site { position: absolute; width: 9px; height: 9px; margin: -4.5px 0 0 -4.5px; border-radius: 50%; background: var(--ui-surface); border: 1.5px solid var(--ui-acc); pointer-events: none; z-index: 1; opacity: .85; } .sel-site.on { background: var(--ui-acc); transform: scale(1.5); opacity: 1; }
body.st-drawing .stage.editing, body.st-drawing .stage.editing * { cursor: crosshair !important; }
.shape-menu { max-height: min(78vh, 640px); overflow-y: auto; } .shape-menu h5 { grid-column: 1 / -1; margin: 4px 8px 6px; font: 700 11px var(--f-body); color: var(--ui-muted); }
.thumb.is-hidden .thumb-frame { opacity: .38; } .thumb.is-hidden .thumb-n::after { content: ' (hidden)'; font-weight: 500; }

/* ── dark mode ───────────────────────────────────────────────────────────────
   The slides keep their own theme colours. Only the app around them changes. Chosen in Settings (Light, Dark or Auto = dark in the evening),
   stored in localStorage as slideclark.ui, applied before first paint by js/theme-boot.js. */
html[data-ui='dark'] {
  color-scheme: dark;
  --ui-bg: #121120; --ui-panel: #1a1930; --ui-surface: #232240; --ui-raised: #2b2a4c; --ui-hover: #2a2950; --ui-line: #2f2e50; --ui-line-2: #43426a; --ui-fg: #ecebf8; --ui-muted: #aeacce;
  --ui-acc: #a69cff; --ui-acc-d: #beb6ff; --ui-acc-soft: rgba(166,156,255,.16); --ui-acc-fill: #5b4bff; --ui-coral: #ff8a78; --ui-ok: #4fd18b; --ui-bad: #ff7b70;
  --ui-shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px -12px rgba(0,0,0,.6); --ui-tip: #ecebf8; --ui-tip-fg: #17152b; --ui-soon: #4a2a2a; --ui-rib: #17162b; --ui-canvas: #0d0c18; --ui-dots: #232240; --ui-thumb-hover: #6a5fd8; --ui-icon: #c9c6ee;
}
html[data-ui='dark'] .modal, html[data-ui='dark'] .menu { background: var(--ui-panel); }
html[data-ui='dark'] .btn.primary, html[data-ui='dark'] .ai-btn { color: #fff; }
html[data-ui='dark'] .seg button.on, html[data-ui='dark'] .seg button[aria-pressed='true'], html[data-ui='dark'] .rtabs button[aria-selected='true'] { background: var(--ui-raised); color: var(--ui-acc-d); }
html[data-ui='dark'] .sel-h, html[data-ui='dark'] .sel-site { background: var(--ui-panel); }
html[data-ui='dark'] .frame-box { box-shadow: 0 1px 2px rgba(0,0,0,.5), 0 18px 40px -20px rgba(0,0,0,.8); }
html[data-ui='dark'] .toast-act { background: rgba(23,21,43,.12); color: #17152b; border-color: rgba(23,21,43,.35); }
html[data-ui='dark'] .toast.bad { background: #5a1d19; color: #fff; }
html[data-ui='dark'] .code-ed, html[data-ui='dark'] .code-big { background: #14132a; color: #e8e6ff; }

.settings-row { display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--ui-line); } .settings-row:last-child { border-bottom: 0; }
.settings-row b { display: block; font-size: 14px; } .settings-row small { color: var(--ui-muted); font-size: 12.5px; line-height: 1.35; display: block; margin-top: 2px; }
.settings-row .seg { min-width: 220px; } .settings-h { margin: 18px 0 0; font: 700 11.5px var(--f-ui); color: var(--ui-muted); } .settings-h:first-child { margin-top: 0; }
.sm-lbl { display: block; font-size: 11.5px; color: var(--ui-muted); margin-bottom: 4px; }

/* cookie banner: one bar, two equally weighted choices */
.consent { position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 110; width: min(860px, calc(100vw - 24px)); display: flex; gap: 18px; align-items: center; background: var(--ui-surface); color: var(--ui-fg); border: 1px solid var(--ui-line-2); border-radius: 16px; padding: 14px 16px 14px 20px; box-shadow: 0 14px 44px rgba(23,21,43,.28); animation: fadeIn .25s both; }
.consent-t { flex: 1; min-width: 0; } .consent-t b { font: 700 15px var(--f-brand); letter-spacing: -.01em; } .consent-t p { margin: 3px 0 0; font-size: 13px; line-height: 1.45; color: var(--ui-muted); }
.consent-link { border: 0; background: none; padding: 0; font: inherit; color: var(--ui-acc); text-decoration: underline; cursor: pointer; }
.consent-b { display: flex; gap: 8px; flex: none; } .consent-b .btn { width: 150px; justify-content: center; border: 1.5px solid var(--ui-acc-fill); }
@media (max-width: 640px) { .consent { flex-direction: column; align-items: stretch; gap: 10px; bottom: 8px; } .consent-b .btn { flex: 1; width: auto; } }
.policy { font-size: 13.5px; line-height: 1.55; } .policy h3 { margin: 18px 0 6px; font: 700 15px var(--f-brand); } .policy p, .policy ul { margin: 6px 0; } .policy ul { padding-left: 20px; } .policy li { margin: 3px 0; } .policy .muted { color: var(--ui-muted); } .policy a { color: var(--ui-acc); }
.pol-t { width: 100%; border-collapse: collapse; margin: 8px 0; font-size: 12.5px; } .pol-t th, .pol-t td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--ui-line); vertical-align: top; } .pol-t th { color: var(--ui-muted); font-weight: 600; } .policy code { font-family: var(--f-mono); font-size: 12px; word-break: break-all; }

/* touch: a finger scrolls the canvas vertically; sideways and two-finger moves belong to the gesture layer (js/touch.js) */
.canvas { touch-action: pan-y; } .canvas.zoomed { touch-action: pan-x pan-y; }
body.st-drawing .stage.editing, body.st-drawing .stage.editing * { touch-action: none; }
.sel-body { position: absolute; inset: 0; touch-action: none; pointer-events: auto; display: none; }
.touch-ui .sel-body { display: block; }
.touch-ui .sel-box.is-obj { outline-offset: 0; }
.touch-ui .sel-h { width: 22px; height: 22px; margin: -11px 0 0 -11px; border-radius: 7px; }
.touch-ui .sel-rot { margin-top: -44px; }
.touch-bar { position: fixed; left: 50%; bottom: 14px; transform: translateX(-50%); z-index: 100; display: flex; gap: 2px; padding: 5px; background: var(--ui-surface); border: 1px solid var(--ui-line-2); border-radius: 18px; box-shadow: 0 10px 34px rgba(23,21,43,.3); max-width: calc(100vw - 84px); overflow-x: auto; animation: fadeIn .18s both; }
.touch-bar[hidden] { display: none; }
.touch-bar button { display: flex; flex-direction: column; align-items: center; gap: 2px; min-width: 52px; padding: 7px 6px 5px; border: 0; background: transparent; border-radius: 13px; color: var(--ui-fg); font: 600 11px var(--f-ui); } .touch-bar button[hidden] { display: none; }
.touch-bar button:active { background: var(--ui-acc-soft); } .touch-bar button[data-tb='delete'] { color: var(--ui-bad); } .touch-bar button[data-tb='done'] { color: var(--ui-acc); }
@media (min-width: 861px) { .touch-bar { bottom: 28px; max-width: 520px; } }

/* help: topic list + one pane */
.modal.help-modal { width: min(1040px, 96vw); } .help-modal .modal-b { padding: 0; overflow: hidden; display: flex; min-height: 0; }
.help2 { display: grid; grid-template-columns: 230px 1fr; width: 100%; min-height: 0; height: min(66vh, 640px); }
.help-nav-wrap { border-right: 1px solid var(--ui-line); padding: 12px 10px; overflow: auto; background: var(--ui-rib); } .help-q { width: 100%; margin-bottom: 8px; }
.help-nav { display: flex; flex-direction: column; gap: 2px; } .help-nav button { display: flex; align-items: center; gap: 9px; text-align: left; border: 0; background: transparent; padding: 8px 10px; border-radius: 9px; color: var(--ui-fg); font: 600 13px var(--f-ui); } .help-nav button[hidden] { display: none; }
.help-nav button:hover { background: var(--ui-hover); } .help-nav button.on { background: var(--ui-acc-soft); color: var(--ui-acc); }
.help-pane { overflow: auto; padding: 18px 24px 24px; font-size: 14px; line-height: 1.55; outline: none; } .help-h { margin: 0 0 8px; font: 700 22px var(--f-brand); letter-spacing: -.03em; } .help-pane h4 { margin: 18px 0 6px; font: 700 12px var(--f-ui); color: var(--ui-muted); }
.help-pane ul { padding-left: 20px; } .help-pane li { margin: 5px 0; } .help-pane code { font-family: var(--f-mono); font-size: 12.5px; background: var(--ui-bg); padding: 1px 5px; border-radius: 5px; } .help-pane .muted { color: var(--ui-muted); } .help-pane a { color: var(--ui-acc); }
.keys.gest { grid-template-columns: 130px 1fr; }
@media (max-width: 760px) { .help2 { grid-template-columns: 1fr; grid-template-rows: auto 1fr; height: 72dvh; } .help-nav-wrap { border-right: 0; border-bottom: 1px solid var(--ui-line); padding: 8px; } .help-nav { flex-direction: row; overflow-x: auto; } .help-nav button { white-space: nowrap; flex: none; } .help-pane { padding: 14px 16px 20px; } .keys.gest { grid-template-columns: 1fr; } }

.frame-hint { margin-left: 10px; font-size: 12px; color: var(--ui-muted); opacity: 0; transition: opacity .15s; white-space: nowrap; }
.frame:hover .frame-hint, .frame.sel .frame-hint { opacity: 1; }
@media (max-width: 860px) { .frame-hint { display: none; } }

/* progress dialog (UI.progress) */
.modal.busy { width: min(460px, 100%); } .modal.busy .modal-h .icon-btn { display: none; }
.pg-bar { height: 10px; border-radius: 99px; background: var(--ui-line); overflow: hidden; margin: 4px 0 10px; position: relative; }
.pg-bar > i { display: block; height: 100%; width: 0; border-radius: 99px; background: linear-gradient(135deg, #5b4bff, #7a4dff); transition: width .25s ease; }
.pg-bar.ind > i { width: 38%; position: absolute; animation: pgSlide 1.2s ease-in-out infinite; transition: none; }
@keyframes pgSlide { from { left: -40%; } to { left: 102%; } }
.pg-sub { margin: 0; font-variant-numeric: tabular-nums; }
@media (prefers-reduced-motion: reduce) { .pg-bar.ind > i { animation: none; left: 31%; } }

/* ── account chip and paywall (SlideClark Pro) ── */
.acct-btn { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--ui-line-2); background: var(--ui-surface); font-weight: 600; font-size: 13.5px; }
.acct-btn[hidden] { display: none; }
.acct-btn:hover { background: var(--ui-bg); }
.acct-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--ui-line-2); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--ui-fg, #14122b) 25%, transparent); }
.acct-dot.pro { background: #1f9d55; box-shadow: none; }
@media (max-width: 760px) { .acct-btn .lbl { display: none; } .acct-btn { padding: 8px; } }
.paywall .modal-b p { margin: 0 0 12px; }
.pw-feat { margin: 0 0 14px; padding-left: 20px; }
.pw-feat li { margin: 3px 0; }
.pw-plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin: 14px 0; }
.pw-plan { border: 1px solid var(--ui-line-2); border-radius: 14px; padding: 14px; display: flex; flex-direction: column; gap: 4px; background: var(--ui-surface); }
.pw-plan.best { border-color: var(--ui-acc); box-shadow: 0 0 0 2px var(--ui-acc-soft); }
.pw-plan p { margin: 0; font-size: 13.5px; color: var(--ui-muted, #5f5c7d); flex: 1; }
.pw-plan .btn { margin-top: 8px; justify-content: center; }
.pw-name { font-weight: 700; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.pw-tag { font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 999px; background: var(--ui-acc-soft); color: var(--ui-acc); }
.pw-price b { font-size: 26px; font-family: var(--f-serif, inherit); }
.pw-price span { margin-left: 4px; color: var(--ui-muted, #5f5c7d); font-size: 13.5px; }
.pw-plan .pw-trial { color: #14703f; font-weight: 600; flex: 0; }