/* Kaader's approved Pen surfaces: bi8Au, DILhd, RwrQO and IXU1q.
   Core layout rules live here; styles.css retains processing, media and dialog utilities. */
@font-face { font-family: 'Kaader Inter'; src: url('/fonts/Inter-upright.var.ttf') format('truetype'); font-style: normal; font-weight: 100 900; font-display: swap; }
:root {
  font-family: 'Kaader Inter', Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  color: #19232b; background: #fff;
  --pen-body-size: .8125rem; --pen-ink: #19232b; --pen-copy: var(--pen-ink); --pen-muted: #5d6c77;
  --pen-bg: #fff; --pen-nav: #f8fafd; --pen-chat: #fafcff;
  --pen-line: #dce3ea; --pen-divider: #e1e7ef; --pen-blue: #007aff;
  --pen-wash: #eaf3ff; --pen-tools: #f5f9fd; --pen-selected-line: #b8d7ff;
  --pen-positive: #187a53; --pen-positive-bg: #eaf7f1; --pen-heart: #ef6b78;
  --pen-focus: #007aff;
  --pen-control-ink: var(--pen-ink); --pen-control-line: #8295a7; --pen-control-bg: #f4f7fb;
}
:root[data-theme='dark'] {
  color: #e7edf5; background: #111c2c;
  --pen-ink: #e7edf5; --pen-copy: var(--pen-ink); --pen-muted: #a6b7c9;
  --pen-bg: #152235; --pen-nav: #111c2c; --pen-chat: #121f30;
  --pen-line: #3a4c63; --pen-divider: #2a3b50; --pen-blue: #81b8ff;
  --pen-wash: #223b59; --pen-tools: #192a40; --pen-selected-line: #5c8fc9;
  --pen-positive: #9cd8bb; --pen-positive-bg: #203c34; --pen-heart: #ff91a0;
  --pen-focus: #9dc9ff;
  --pen-control-ink: var(--pen-ink); --pen-control-line: #738ba3; --pen-control-bg: #203248;
}
body { color: var(--pen-ink); background: var(--pen-bg); }
button,input,textarea,select { font-family: inherit; }
.workspace { --nav-width: var(--preferred-nav-width,222px); --list-width: var(--preferred-list-width,318px); --chat-width: var(--preferred-chat-width,354px); display: grid; grid-template-columns: var(--nav-width) var(--list-width) minmax(0,1fr) var(--chat-width); height: 100dvh; overflow: hidden; transition: grid-template-columns .24s ease; position: relative; }
.workspace.nav-collapsed { --nav-width: 0px; }
.workspace.chat-collapsed { --chat-width: 0px; }
.nav-pane,.list-pane,.reader,.chat-pane { min-width: 0; min-height: 0; }
.nav-pane { display: flex; flex-direction: column; padding: 20px 14px; background: var(--pen-nav); border-right: 2px solid var(--pen-divider); overflow: auto; }
.brand-row { display: flex; align-items: center; justify-content: space-between; height: 40px; flex: none; margin-bottom: 16px; }
.brand { display: flex; align-items: center; gap: 10px; padding: 0; border: 0; background: none; color: var(--pen-ink); font-size: 1.1875rem; font-weight: 650; letter-spacing: -.025em; }
.brand-symbol { display: block; flex: none; width: 30px; height: 30px; border-radius: 9px; }
.subtle-icon,.pane-close,.pane-open { display: grid; place-items: center; flex: none; width: 32px; height: 32px; padding: 0; border: 0; border-radius: 9px; background: transparent; color: var(--pen-control-ink); }
.subtle-icon:hover { color: var(--pen-blue); background: var(--pen-wash); }
.pane-open { display: none; }
.workspace.nav-collapsed .list-header .pane-open { display: grid; }
.primary,.add-video { color: #fff; background: #007aff; border: 0; font-size: .75rem; font-weight: 650; border-radius: 10px; }
.add-video { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; flex: none; width: 100%; margin-bottom: 16px; padding: 0 10px; box-shadow: 0 2px 8px #163b531f; }
.nav-main,.folders { display: flex; flex-direction: column; gap: 5px; }
.nav-link { display: flex; align-items: center; gap: 9px; width: 100%; min-height: 38px; border: 1px solid transparent; border-radius: 9px; padding: 8px 10px; text-align: left; color: var(--pen-copy); background: transparent; font-size: var(--pen-body-size); line-height: 1.4; font-weight: 400; }
.nav-link>svg { flex: none; }
.nav-link>span { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.nav-link small { margin-left: auto; color: var(--pen-muted); font-size: .6875rem; font-weight: 400; }
.nav-link.active,.nav-link:hover { background: var(--pen-wash); color: var(--pen-ink); }
.nav-link.active { border-color: var(--pen-selected-line); }
.nav-link.active>svg { color: var(--pen-blue); }
.workspace.dragging-video .folder-link { border-style: dashed; border-color: var(--pen-selected-line); background: var(--pen-tools); }
.workspace.dragging-video .folder-link.drop-target { border-style: solid; border-color: var(--pen-blue); background: var(--pen-wash); color: var(--pen-blue); box-shadow: inset 0 0 0 1px var(--pen-blue),0 3px 12px #007aff24; }
.workspace.dragging-video .folder-link.drop-target>svg { color: var(--pen-blue); }
.nav-section-title { display: flex; align-items: center; justify-content: space-between; margin: 16px 10px 5px; min-height: 24px; color: var(--pen-muted); font-size: .625rem; font-weight: 500; letter-spacing: .08em; }
.nav-section-title button { display: grid; place-items: center; width: 28px; height: 28px; border: 0; border-radius: 8px; background: transparent; color: inherit; cursor: pointer; transition: color .18s ease,background-color .18s ease; }
.settings-button { align-self: flex-start; justify-content: center; width: 38px; height: 38px; min-height: 38px; margin-top: auto; padding: 0; flex-shrink: 0; }
.workspace.nav-collapsed .nav-pane,.workspace.chat-collapsed .chat-pane { visibility: hidden; opacity: 0; pointer-events: none; padding: 0; border: 0; overflow: hidden; }
.list-pane { display: flex; flex-direction: column; background: var(--pen-bg); border-right: 2px solid var(--pen-divider); padding: 20px 16px; gap: 14px; }
.list-header { display: flex; align-items: center; gap: 8px; min-height: 32px; flex: none; padding: 0; }
.list-header h2 { flex: 1; min-width: 0; margin: 0; color: var(--pen-ink); font-size: 1rem; line-height: 1.25; font-weight: 550; }
.sort-menu { position: relative; flex: none; }
.sort-menu>summary { display: flex; align-items: center; gap: 5px; min-height: 32px; padding: 0 5px; border-radius: 8px; list-style: none; cursor: pointer; color: var(--pen-control-ink); font-size: var(--pen-body-size); white-space: nowrap; }
.sort-menu>summary::-webkit-details-marker { display: none; }
.sort-menu>summary:hover,.sort-menu[open]>summary { color: var(--pen-blue); background: var(--pen-wash); }
.sort-menu>summary:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; }
.sort-menu[open]>summary svg { transform: rotate(180deg); }
.sort-menu .popup { min-width: 144px; }
.sort-menu .popup button { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.sort-menu .popup button[aria-current] { color: var(--pen-blue); background: var(--pen-wash); }
.search-wrap,.timeline-search { display: flex; align-items: center; gap: 9px; height: 38px; min-width: 0; flex: none; margin: 0; padding: 0 12px; border: 1px solid var(--pen-line); border-radius: 10px; background: var(--pen-bg); color: var(--pen-muted); }
.search-wrap>svg,.timeline-search>svg { flex: none; }
.search-wrap input,.timeline-search input { width: 100%; min-width: 0; border: 0; outline: none; background: transparent; color: var(--pen-ink); font-size: var(--pen-body-size); }
.search-wrap input::placeholder,.timeline-search input::placeholder { color: var(--pen-muted); }
.search-wrap:focus-within,.timeline-search:focus-within { border-color: var(--pen-focus); box-shadow: 0 0 0 2px #007aff1a; }
.video-list { display: flex; flex-direction: column; gap: 7px; flex: 1; overflow: auto; padding: 0; }
.video-row { display: flex; align-items: center; gap: 10px; flex: none; width: 100%; min-height: 68px; padding: 8px; text-align: left; border: 1px solid transparent; border-radius: 11px; background: var(--pen-bg); transition: background .16s,border-color .16s; }
.video-row:hover { background: var(--pen-tools); }
.video-row.active { background: var(--pen-wash); border-color: var(--pen-selected-line); box-shadow: none; }
.list-thumb { position: relative; display: grid; place-items: center; width: 80px; height: 45px; flex: none; border-radius: 6px; overflow: hidden; color: var(--pen-blue); background: var(--pen-wash); }
.list-thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb-time { position: absolute; right: 3px; bottom: 3px; padding: 1px 3px; border-radius: 3px; background: #172a36cc; color: #fff; font-size: .625rem; font-variant-numeric: tabular-nums; line-height: 1.2; pointer-events: none; }
.list-copy { display: flex; flex-direction: column; gap: 5px; min-width: 0; flex: 1; }
.list-copy strong { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; color: var(--pen-ink); font-size: var(--pen-body-size); font-weight: 400; line-height: 1.25; }
.video-row.unread .list-copy strong { font-weight: 650; }
.list-copy small { display: block; color: var(--pen-muted); font-size: .6875rem; line-height: 1.25; }
.list-copy .list-meta { display: flex; flex-wrap: wrap; column-gap: 8px; row-gap: 2px; }
.list-file-size { white-space: nowrap; }
.list-status { display: flex; align-items: center; gap: 5px; color: var(--pen-muted); font-size: .625rem; line-height: 1.2; }
.list-status.done { color: var(--pen-positive); }
.list-status.failed { color: #c34553; }
.list-status.processing,.list-status.queued { color: var(--pen-blue); }
.reader { overflow: hidden; background: var(--pen-bg); container-type: inline-size; }
.reader-scroll { height: 100%; overflow: auto; padding: 20px 30px 40px; }
.reader-head { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 7px; margin: 0 0 12px; }
.reader-head>* { grid-column: 1 / -1; }
.reader-actions { grid-column: 2; grid-row: 1; display: flex; justify-content: flex-end; align-items: center; gap: 7px; min-height: 32px; }
.heading-row { grid-column: 1; grid-row: 1; display: flex; align-items: center; min-height: 32px; gap: 7px; }
.heading-row>.title-line,.heading-row>.title-form { flex: 1; min-width: 0; }
.reader-actions .chat-toggle { display: none; }
.workspace.chat-collapsed .reader-actions .chat-toggle { display: grid; }
.mobile-back,.mobile-add { display: none; }
.title-line { display: flex; align-items: center; gap: 9px; }
.reader-head h1 { flex: 1; min-width: 0; margin: 0; color: var(--pen-ink); font-family: 'Kaader Inter', Inter, -apple-system, BlinkMacSystemFont, sans-serif; font-size: 1rem; line-height: 1.25; font-weight: 550; letter-spacing: 0; overflow-wrap: anywhere; }
.title-edit { width: 32px; height: 32px; border-radius: 9px; }
.favorite-button { flex: none; width: 32px; height: 32px; border-radius: 9px; }
.favorite-button.is-favorite,.reader-actions .favorite-button.is-favorite:hover { color: var(--pen-heart); }
.favorite-button.is-favorite svg { fill: currentColor; }
.favorite-button:disabled { opacity: .55; cursor: wait; }
.title-form { display: flex; align-items: center; gap: 6px; }
.title-form input { width: 100%; min-width: 0; border: 1px solid var(--pen-focus); border-radius: 8px; background: var(--pen-bg); color: var(--pen-ink); padding: 6px 9px; font-size: 1rem; font-weight: 550; }
.reader-sub { margin: 0; color: var(--pen-muted); font-size: .6875rem; line-height: 1.35; }
.metadata { display: flex; align-items: center; gap: 9px; color: var(--pen-muted); font-size: .75rem; line-height: 1.2; }
.metadata>span:last-child { min-width: 0; overflow-wrap: anywhere; }
.ai-cost { white-space: nowrap; }
.pill { display: inline-flex; align-items: center; flex: none; border-radius: 99px; padding: 4px 8px; font-size: .6875rem; font-weight: 650; line-height: .8125rem; }
.pill.done { background: var(--pen-positive-bg); color: var(--pen-positive); }
.pill.done::before { content: ''; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: currentColor; }
#title-error:empty { display: none; }
.more-menu { position: relative; flex: none; }
.more-menu>summary { display: grid; place-items: center; width: 32px; height: 32px; list-style: none; border: 1px solid var(--pen-line); border-radius: 9px; color: var(--pen-muted); background: var(--pen-bg); cursor: pointer; }
.more-menu>summary::-webkit-details-marker,.download-menu summary::-webkit-details-marker { display: none; }
.popup,.download-menu>div { position: absolute; z-index: 8; top: calc(100% + 5px); right: 0; min-width: 205px; max-width: calc(100vw - 40px); padding: 5px; border: 1px solid var(--pen-line); border-radius: 10px; background: var(--pen-bg); box-shadow: 0 10px 28px #172a3624; animation: fade-in .16s ease; }
.popup button,.download-menu a { display: block; width: 100%; padding: 9px 10px; border: 0; border-radius: 6px; text-align: left; text-decoration: none; color: var(--pen-copy); background: transparent; font-size: var(--pen-body-size); }
.popup button:hover,.download-menu a:hover { background: var(--pen-wash); color: var(--pen-blue); }
.popup button.danger { color: #c34553; }
.hero { position: relative; display: block; width: 100%; aspect-ratio: 16/9; padding: 0; overflow: hidden; border: 1px solid var(--pen-line); border-radius: 12px; background: var(--pen-wash); }
.hero>img { display: block; width: 100%; height: 100%; object-fit: cover; }
.hero-placeholder { display: grid; place-items: center; width: 100%; height: 100%; color: var(--pen-blue); }
.hero-play { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); display: grid; place-items: center; width: 46px; height: 46px; border: 1px solid #ffffff80; border-radius: 50%; color: #fff; background: #172a3659; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); box-shadow: 0 2px 10px #00000024; transition: background 180ms ease, transform 180ms ease, border-color 180ms ease; }
.hero:hover .hero-play, .hero:focus-visible .hero-play { background: #172a368c; border-color: #ffffffcc; transform: translate(-50%,-50%) scale(1.06); }
.hero:active .hero-play { transform: translate(-50%,-50%) scale(.97); }
@media (prefers-reduced-motion: reduce) { .hero-play { transition: none; } }
.hero-play svg { width: 18px; height: 18px; fill: currentColor; stroke-width: 1.5; margin-left: 2px; }
.content-controls { display: flex; flex-wrap: wrap; align-items: flex-start; margin-top: 12px; padding: 8px 8px 0; border: 1px solid var(--pen-line); border-bottom: 0; border-radius: 12px 12px 0 0; background: var(--pen-tools); container-type: inline-size; }
.view-tabs { display: flex; flex: 0 1 auto; flex-wrap: wrap; align-items: center; gap: 2px; min-width: 0; padding: 2px; }
.view-tabs button { display: inline-flex; align-items: center; justify-content: center; gap: 5px; min-width: 0; min-height: 30px; padding: 6px 7px; border: 0; border-radius: 8px; background: transparent; color: var(--pen-copy); font-size: var(--pen-body-size); line-height: 1.4; font-weight: 400; white-space: nowrap; }
.view-tabs button.active { background: #007aff; color: #fff; }
.view-tabs button:not(.active):hover { background: var(--pen-wash); }
.view-tabs button:focus-visible,.content-controls>.people-toggle:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; }
.content-controls>.people-toggle { display: inline-flex; align-items: center; gap: 9px; min-height: 32px; margin: 2px; padding: 6px 10px; border: 1px solid transparent; border-radius: 8px; background: transparent; color: var(--pen-copy); font-size: var(--pen-body-size); line-height: 1.4; font-weight: 400; white-space: nowrap; cursor: pointer; }
#people-panel { flex: 0 0 100%; min-width: 0; }
.content-controls>.people-toggle::after { content: ''; width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-2px); transition: transform .16s ease; }
.content-controls>.people-toggle[aria-expanded=true]::after { transform: rotate(225deg) translateY(-1px); }
.content-controls>.people-toggle:hover { background: var(--pen-wash); }
.content-controls>.people-toggle.people-pending { color: var(--pen-blue); }
.content-controls>.people-toggle.people-ready { color: var(--pen-positive); }
.content-controls>.people-toggle[hidden] { display: none; }
.content-controls:has(+ .reader-body .summary-block),.content-controls:has(+ .reader-body .notes-block) { padding-bottom: 8px; border-bottom: 1px solid var(--pen-line); border-radius: 12px; }
.reader-tools { display: flex; align-items: center; gap: 8px; margin: 0 0 12px; padding: 8px; border: 1px solid var(--pen-line); border-top: 0; border-radius: 0 0 12px 12px; background: var(--pen-tools); }
.timeline-search-group { display: flex; align-items: center; gap: 6px; min-width: 0; flex: 1; }
.timeline-search { height: 34px; border-radius: 8px; padding: 0 10px; flex: 1; }
.timeline-search input { font-size: var(--pen-body-size); }
.timeline-search input::-webkit-search-cancel-button { display: none; }
.reader-tools>button,.download-menu summary { display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 32px; padding: 6px 9px; border: 1px solid var(--pen-line); border-radius: 8px; background: var(--pen-bg); color: var(--pen-copy); font-size: var(--pen-body-size); line-height: 1.4; cursor: pointer; }
.reader-tools>button { margin-left: auto; flex: none; }
.download-menu { position: relative; flex: none; }
.download-menu summary { list-style: none; }
.download-menu a small { display: block; margin-top: 3px; color: var(--pen-muted); font-size: .625rem; }
.download-menu[open] summary>svg:last-child { transform: rotate(180deg); }
.reader-tools.searching { position: sticky; top: 0; z-index: 4; flex-wrap: wrap; }
.reader-tools.searching .timeline-search-group { flex-basis: 100%; }
.translation-bar { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px; margin: 0 0 14px; color: var(--pen-muted); font-size: .75rem; line-height: 1.4; }
.translation-bar>span { flex: 1 1 180px; }
.translation-bar>div { display: inline-flex; gap: 2px; padding: 2px; border: 1px solid var(--pen-line); border-radius: 8px; background: var(--pen-wash); }
.translation-bar button { min-height: 30px; padding: 4px 9px; border: 1px solid var(--pen-line); border-radius: 7px; background: var(--pen-bg); color: var(--pen-copy); font: inherit; cursor: pointer; }
.translation-bar>div button { border-color: transparent; background: transparent; }
.translation-bar button.active { color: var(--pen-blue); background: var(--pen-bg); border-color: var(--pen-line); }
.translation-bar button:hover:not(:disabled) { color: var(--pen-blue); border-color: var(--pen-blue); }
.translation-bar button:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; }
.translation-bar button:disabled { opacity: .65; cursor: progress; }
.translation-bar small { flex-basis: 100%; font-size: .6875rem; }
.translation-modal { display: flex; flex-direction: column; width: min(100%,520px); max-height: calc(100dvh - 40px); overflow: hidden; }
.translation-modal>p { line-height: 1.5; }
.translation-modal>label { margin: 4px 0 7px; font-size: .75rem; font-weight: 600; }
.translation-modal>input { width: 100%; min-height: 40px; padding: 8px 11px; border: 1px solid var(--pen-line); border-radius: 8px; background: var(--pen-bg); color: var(--pen-ink); font: inherit; }
.translation-modal>input:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; }
.language-options { display: grid; gap: 3px; min-height: 0; overflow: auto; margin-top: 12px; padding: 3px; border: 1px solid var(--pen-line); border-radius: 9px; }
.language-options button { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; min-height: 39px; padding: 7px 10px; border: 0; border-radius: 7px; background: transparent; color: var(--pen-ink); text-align: left; font: inherit; cursor: pointer; }
.language-options button:hover,.language-options button:focus-visible { background: var(--pen-wash); outline: none; }
.language-options button small { flex: none; color: var(--pen-muted); }
.language-options p { margin: 8px 10px; color: var(--pen-muted); font-size: .75rem; }
.translation-modal .modal-foot { flex: none; }
.match-navigation { display: flex; align-items: center; gap: 2px; flex: none; }
#match-count { min-width: 50px; text-align: center; font-variant-numeric: tabular-nums; color: var(--pen-muted); font-size: .6875rem; }
.match-navigation button { display: grid; place-items: center; width: 28px; height: 32px; padding: 0; border: 1px solid var(--pen-line); border-radius: 7px; background: var(--pen-bg); color: var(--pen-muted); }
.match-navigation button[data-match-step='-1'] svg { transform: rotate(180deg); }
.timeline-title { margin: 0 0 12px; color: var(--pen-ink); font-size: .9375rem; font-weight: 600; line-height: 1.4; }
.opening-scene { margin: 0 0 12px; padding: 11px 13px; border: 1px solid var(--pen-line); border-radius: 10px; background: var(--pen-wash); }
.opening-scene-header { display: flex; align-items: center; gap: 7px; color: var(--pen-muted); font-size: .75rem; }
.opening-scene-header>span { flex: 1; min-width: 0; }
.opening-scene button { display: inline-flex; align-items: center; gap: 4px; flex: none; border: 0; background: none; color: var(--pen-blue); font: inherit; cursor: pointer; }
.opening-scene button:hover { text-decoration: underline; }
.opening-scene button:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; border-radius: 3px; }
.opening-scene-content { display: flex; align-items: flex-start; gap: 10px; margin-top: 9px; }
.opening-scene .opening-scene-thumb { display: block; width: 96px; height: 60px; padding: 0; border-radius: 6px; overflow: hidden; background: var(--pen-bg); }
.opening-scene-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.opening-scene p { flex: 1; min-width: 0; margin: 0; color: var(--pen-copy); font-size: var(--pen-body-size); line-height: 1.45; }
.timeline-row { display: grid; grid-template-columns: 49px 28px minmax(0,1fr) 34px; gap: 14px; align-items: start; padding: 11px 8px; border-bottom: 1px solid var(--pen-divider); }
.timeline-row:has(.row-still) { grid-template-columns: 49px 28px minmax(0,1fr) 88px 34px; }
.timeline-row p { margin: 0; color: var(--pen-copy); font-size: var(--pen-body-size); font-weight: 400; line-height: 1.5; overflow-wrap: anywhere; white-space: pre-wrap; }
.speaker-label { display: block; color: var(--pen-muted); font-size: .76rem; line-height: 1.3; margin-bottom: 3px; }
.unattributed-lines { display: grid; gap: .38em; }
.audio-context { display: block; margin-top: 8px; padding-left: 10px; border-left: 2px solid var(--pen-line); color: var(--pen-muted); font-size: .75rem; line-height: 1.45; white-space: normal; }
.audio-context>span:first-child { display: block; margin-bottom: 3px; font-size: .6875rem; }
.audio-context-turn { display: block; margin-top: 2px; }
.time-badge { display: block; border: 0; border-radius: 6px; padding: 5px 7px; background: var(--pen-wash); color: var(--pen-blue); font-size: var(--pen-body-size); font-weight: 400; white-space: nowrap; font-variant-numeric: tabular-nums; }
.kind-icon { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--pen-wash); color: var(--pen-blue); }
.mark-button { display: grid; place-items: center; width: 34px; height: 34px; border: 0; border-radius: 8px; background: transparent; color: var(--pen-muted); }
.mark-button.marked { color: var(--pen-blue); background: var(--pen-wash); }
.mark-button.marked svg { fill: currentColor; }
.mark-button:hover { background: var(--pen-wash); }
.row-still { display: block; width: 88px; height: 50px; padding: 0; border: 0; border-radius: 7px; overflow: hidden; }
.row-still img { display: block; width: 100%; height: 100%; object-fit: cover; }
.timeline mark { background: #fff0b5; color: #342300; scroll-margin-block: 150px; }
.timeline mark.current-match { background: #ffcf5b; outline: 2px solid #b37400; outline-offset: 2px; border-radius: 2px; }
.summary-block { margin-top: 12px; padding: 12px 14px; border: 1px solid var(--pen-line); border-radius: 11px; background: var(--pen-bg); }
.summary-title { display: flex; align-items: center; gap: 8px; color: var(--pen-blue); }
.summary-title h2,.notes-heading h2 { margin: 0; flex: 1; color: var(--pen-ink); font-size: .875rem; font-weight: 550; }
.summary-title button { display: flex; align-items: center; gap: 5px; padding: 5px 7px; border: 0; border-radius: 6px; color: var(--pen-muted); background: transparent; font-size: .6875rem; }
.summary-block p { margin: 8px 0 0; white-space: pre-wrap; color: var(--pen-copy); font-size: var(--pen-body-size); line-height: 1.48; }
.summary-block h3 { margin: 16px 0 8px; font-size: var(--pen-body-size); }
.file-info-block { margin-top: 12px; padding: 16px; border: 1px solid var(--pen-line); border-radius: 11px; background: var(--pen-nav); }
.file-info-heading { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 12px; margin-bottom: 14px; }
.file-info-heading h2 { margin: 0; color: var(--pen-ink); font-size: .875rem; font-weight: 600; }
.file-info-heading span { color: var(--pen-muted); font-size: .6875rem; }
.file-info-block dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 20px; margin: 0; }
.file-info-block dl>div { min-width: 0; }
.file-info-block .file-info-name { grid-column: 1 / -1; padding-bottom: 12px; border-bottom: 1px solid var(--pen-line); }
.file-info-block dt { margin-bottom: 4px; color: var(--pen-muted); font-size: .6875rem; }
.file-info-block dd { margin: 0; color: var(--pen-ink); font-size: var(--pen-body-size); font-weight: 550; overflow-wrap: anywhere; }
.file-info-block dd small { display: block; margin-top: 2px; color: var(--pen-muted); font-size: .6875rem; font-weight: 400; }
.reader-scroll:has(#view-tab-summary.active) .storage-note { display: none; }
@media (max-width: 480px) { .file-info-block dl { grid-template-columns: 1fr; gap: 12px; } }
.notes-block { margin-top: 12px; padding: 18px; border: 1px solid var(--pen-line); border-radius: 12px; background: var(--pen-bg); }
.notes-heading,.notes-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.notes-heading { margin-bottom: 14px; }
.notes-heading .outline { padding: 5px 9px; font-size: var(--pen-body-size); color: var(--pen-muted); background: var(--pen-bg); border-color: var(--pen-line); }
#job-notes,.notes-preview { display: block; width: 100%; min-height: 172px; padding: 14px; border: 1px solid #9dc9ff; border-radius: 10px; background: var(--pen-bg); color: var(--pen-copy); font-size: var(--pen-body-size); line-height: 1.6; overflow-wrap: anywhere; }
#job-notes { resize: none; overflow: hidden; }
.notes-preview { white-space: pre-wrap; }
.notes-help,#notes-status { font-size: .625rem; color: var(--pen-muted); line-height: 1.5; }
.notes-help { margin: 8px 0 14px; }
.notes-footer .primary { min-height: 32px; padding: 7px 12px; border-radius: 8px; font-size: var(--pen-body-size); }
.chat-pane { display: flex; flex-direction: column; padding: 22px 22px 20px; border-left: 2px solid var(--pen-divider); background: var(--pen-chat); overflow: hidden; }
.chat-head { display: flex; align-items: center; gap: 8px; flex: none; min-height: 30px; margin-bottom: 22px; }
.chat-icon { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; color: var(--pen-blue); background: var(--pen-wash); }
.chat-head h2 { margin: 0; flex: 1; color: var(--pen-ink); font-size: 1rem; font-weight: 550; }
.chat-head .pane-close { width: 32px; height: 32px; border-radius: 9px; }
.chat-body { flex: 1; min-height: 0; overflow: auto; padding: 0 0 20px; }
.chat-intro { margin-bottom: 22px; }
.chat-intro h3 { margin: 0 0 7px; color: var(--pen-copy); font-size: var(--pen-body-size); font-weight: 650; }
.chat-intro p { margin: 0; color: var(--pen-muted); font-size: var(--pen-body-size); line-height: 1.5; }
.suggestions { margin-bottom: 22px; display: flex; flex-direction: column; gap: 8px; }
.suggestions button { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 11px 12px; border: 1px solid var(--pen-line); border-radius: 10px; background: var(--pen-bg); color: var(--pen-copy); font-size: var(--pen-body-size); text-align: left; }
.suggestions button:hover { border-color: var(--pen-selected-line); background: var(--pen-wash); }
.chat-messages,.chat-turn { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.chat-messages { width: 100%; gap: 18px; }
.chat-turn { width: 100%; }
.bubble { max-width: 100%; padding: 13px; border: 1px solid var(--pen-line); border-radius: 12px 12px 12px 4px; background: var(--pen-bg); color: var(--pen-copy); white-space: pre-wrap; overflow-wrap: anywhere; font-size: var(--pen-body-size); font-weight: 400; line-height: 1.5; }
.bubble.user { align-self: flex-end; max-width: 95%; padding: 10px 12px; border: 0; border-radius: 12px 12px 4px 12px; background: #007aff; color: #fff; }
.bubble.answer:has(.chat-loader) { padding: 4px 2px; border: 0; background: transparent; }
.chat-actions { display: flex; align-items: center; gap: 12px; margin: -5px 0 3px; }
.chat-actions.question-actions { align-self: flex-end; }
.chat-actions button,.chat-copy { display: inline-flex; align-items: center; gap: 4px; padding: 4px 0; border: 0; background: transparent; color: var(--pen-muted); font-size: .625rem; }
.chat-actions button:hover { color: var(--pen-blue); }
.chat-edit-card { width: 100%; padding: 12px; border: 1px solid var(--pen-line); border-radius: 10px; background: var(--pen-bg); color: var(--pen-ink); animation: attachment-in .2s var(--motion-ease); }
.chat-edit-card>strong { display: block; margin-bottom: 8px; font-size: .75rem; }
.chat-edit-card>img { display: block; width: 100%; max-height: 220px; object-fit: contain; border-radius: 7px; background: var(--pen-divider); }
.chat-edit-card details>summary { cursor: pointer; font-size: .75rem; color: var(--pen-blue); }
.chat-edit-comparison { display: grid; gap: 8px; margin-top: 8px; }
.chat-edit-comparison>div { max-height: 170px; overflow: auto; padding: 9px; border: 1px solid var(--pen-line); border-radius: 7px; background: var(--pen-chat); }
.chat-edit-comparison small { color: var(--pen-muted); font-size: .625rem; }
.chat-edit-comparison p { margin: 5px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; font-size: .75rem; line-height: 1.5; }
.chat-edit-buttons { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin-top: 10px; }
.chat-edit-buttons button { min-height: 32px; padding: 5px 9px; border: 1px solid var(--pen-line); border-radius: 7px; background: var(--pen-chat); color: var(--pen-ink); font-size: .75rem; cursor: pointer; }
.chat-edit-buttons button.primary { border-color: var(--pen-blue); background: var(--pen-blue); color: white; }
.chat-edit-buttons button:hover { filter: brightness(.96); }
.chat-edit-buttons button:disabled { cursor: default; opacity: .48; filter: none; }
.chat-edit-buttons button:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; }
.chat-edit-buttons span,.edit-state { color: var(--pen-muted); font-size: .6875rem; }
@media(prefers-reduced-motion:reduce) { .chat-edit-card { animation: none; } }
.chat-compose { flex: none; margin: 0; padding: 0; border: 0; }
.moment-attachment { display: flex; align-items: flex-start; gap: 8px; min-width: 0; margin-bottom: 8px; padding: 8px 10px; border-left: 3px solid var(--pen-blue); border-radius: 4px; background: var(--pen-tools); animation: attachment-in .2s var(--motion-ease); }
.moment-attachment-icon { display: grid; place-items: center; flex: none; width: 22px; height: 22px; border-radius: 5px; color: var(--pen-blue); }
.moment-attachment-copy { display: flex; flex-direction: column; gap: 3px; min-width: 0; flex: 1; font-size: .6875rem; line-height: 1.35; }
.moment-attachment-copy strong { color: var(--pen-ink); font-size: .75rem; font-weight: 600; }
.moment-attachment-copy span { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; overflow-wrap: anywhere; color: var(--pen-copy); }
.moment-attachment>button { display: grid; place-items: center; flex: none; width: 26px; height: 26px; padding: 0; border: 0; border-radius: 7px; background: transparent; color: var(--pen-control-ink); }
.moment-attachment>button:hover { color: var(--pen-blue); background: var(--pen-bg); }
.moment-attachment>button:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; }
@keyframes attachment-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@media(prefers-reduced-motion:reduce) { .moment-attachment { animation: none; } }
.compose-field { min-height: 92px; padding: 12px; border: 1px solid var(--pen-line); border-radius: 13px; background: var(--pen-bg); }
.compose-field:focus-within { border-color: var(--pen-focus); }
.chat-compose textarea { display: block; width: 100%; min-height: 37px; max-height: min(200px,30dvh); margin: 0; padding: 0; resize: none; overflow-y: hidden; border: 0; border-radius: 0; box-shadow: none; outline: none; color: var(--pen-ink); background: transparent; font-size: var(--pen-body-size); line-height: 1.5; }
.chat-compose textarea::placeholder { color: var(--pen-muted); }
.compose-send { display: flex; justify-content: flex-end; margin-top: 5px; }
.compose-send button { display: grid; place-items: center; width: 26px; height: 26px; padding: 0; border: 0; border-radius: 7px; color: #fff; background: #007aff; }
.ai-note { margin: 9px 0 0; color: var(--pen-muted); font-size: .6875rem; line-height: 1.2; }
.reply-reference { margin: 0 0 8px; padding: 8px 10px; border-left: 3px solid var(--pen-blue); border-radius: 4px; background: var(--pen-tools); color: var(--pen-copy); font-size: .75rem; line-height: 1.45; }
.reply-reference strong,.reply-reference span { display: block; overflow-wrap: anywhere; }
.moment-reference { display:flex; align-items:flex-start; gap:8px; width:100%; margin:0 0 8px; padding:8px 9px; border:0; border-left:3px solid var(--pen-blue); border-radius:4px; background:var(--pen-tools); color:var(--pen-copy); text-align:left; font:inherit; font-size:.75rem; line-height:1.4; cursor:pointer; }
.moment-reference:hover { background:var(--pen-wash); }
.moment-reference:focus-visible { outline:2px solid var(--pen-focus); outline-offset:2px; }
.moment-reference-icon { display:grid; place-items:center; flex:none; width:20px; height:20px; color:var(--pen-blue); }
.moment-reference-copy { display:flex; flex:1; min-width:0; flex-direction:column; gap:2px; }
.moment-reference-copy strong { font-size:.75rem; color:var(--pen-ink); }
.moment-reference-copy>span { display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:2; overflow:hidden; overflow-wrap:anywhere; }
.moment-reference>svg { flex:none; margin-top:2px; color:var(--pen-blue); }
.chat-question-text { display:block; }
.reply-compose { display: flex; align-items: flex-start; }
.reply-compose .reply-reference { flex: 1; min-width: 0; }
.reply-compose .reply-reference span { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.reply-compose>button { flex: none; border: 0; background: transparent; color: var(--pen-muted); }
.reader-empty { display: flex; height: 100%; align-items: center; justify-content: center; flex-direction: column; gap: 14px; padding: 30px; text-align: center; color: var(--pen-muted); }
.reader-empty h1 { margin: 0; font-size: 1.25rem; color: var(--pen-ink); }
.welcome-screen { display: grid; place-items: center; min-height: 100%; padding: 48px 24px; color: var(--pen-copy); }
.welcome-content { width: min(100%,510px); text-align: center; animation: welcome-in .35s ease-out both; }
.welcome-visual { position: relative; width: min(100%,390px); margin: 0 auto 36px; padding: 15px 18px 29px; border: 1px solid var(--pen-line); border-radius: 19px; background: var(--pen-tools); }
.welcome-film { display: grid; grid-template-rows: 10px minmax(0,1fr) 10px; gap: 8px; width: 100%; aspect-ratio: 2.35; padding: 8px; border: 1px solid var(--pen-selected-line); border-radius: 12px; background: var(--pen-bg); }
.welcome-perforation { border-radius: 3px; background: repeating-linear-gradient(90deg,var(--pen-wash) 0 17px,transparent 17px 27px); }
.welcome-scenes { display: grid; grid-template-columns: 1fr 1.35fr 1fr; gap: 7px; min-height: 0; }
.welcome-scenes>span { display: grid; place-items: center; min-width: 0; border-radius: 7px; background: var(--pen-tools); color: var(--pen-muted); }
.welcome-scenes>.welcome-scene-main { color: var(--pen-blue); background: var(--pen-wash); }
.welcome-wave { position: absolute; left: 50%; bottom: 9px; display: flex; align-items: center; gap: 4px; height: 27px; padding: 0 10px; border: 1px solid var(--pen-selected-line); border-radius: 999px; background: var(--pen-bg); transform: translateX(-50%); }
.welcome-wave span { width: 3px; height: 6px; border-radius: 99px; background: var(--pen-blue); }
.welcome-wave span:nth-child(2),.welcome-wave span:nth-child(8) { height: 11px; }
.welcome-wave span:nth-child(3),.welcome-wave span:nth-child(7) { height: 17px; }
.welcome-wave span:nth-child(4),.welcome-wave span:nth-child(6) { height: 12px; }
.welcome-wave span:nth-child(5) { height: 21px; }
.welcome-eyebrow { margin: 0 0 10px; color: var(--pen-blue); font-size: .6875rem; font-weight: 700; letter-spacing: .12em; }
.welcome-screen h1 { margin: 0; color: var(--pen-ink); font-size: clamp(1.5rem,3cqi,2rem); line-height: 1.15; font-weight: 650; letter-spacing: -.035em; }
.welcome-lead { max-width: 380px; margin: 14px auto 0; color: var(--pen-muted); font-size: .875rem; line-height: 1.55; }
.welcome-capabilities { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px 22px; margin: 28px auto 0; padding: 17px 0; border-block: 1px solid var(--pen-line); color: var(--pen-copy); font-size: .75rem; }
.welcome-capabilities span { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.welcome-capabilities svg { color: var(--pen-blue); }
.welcome-hint { margin: 19px 0 0; color: var(--pen-muted); font-size: .75rem; line-height: 1.5; }
.welcome-hint strong { color: var(--pen-ink); font-weight: 600; }
.archive-empty { min-height: 160px; }
.archive-empty .mobile-empty-add { display: none; }
@keyframes welcome-in { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: none; } }
@container (max-width: 480px) { .welcome-screen { padding: 30px 18px; } .welcome-visual { margin-bottom: 28px; } .welcome-capabilities { gap: 10px 15px; } }
@media (prefers-reduced-motion: reduce) { .welcome-content { animation: none; } }
.drawer-backdrop { display: none; }
@media (max-width:1400px) { .workspace { --nav-width: var(--preferred-nav-width,187px); --list-width: var(--preferred-list-width,272px); --chat-width: var(--preferred-chat-width,302px); } .reader-scroll { padding-inline: 24px; } .chat-pane { padding-inline: 18px; } }
@media (max-width:1150px) {
  .workspace,.workspace.chat-collapsed { --chat-width: 0px; grid-template-columns: var(--nav-width) var(--list-width) minmax(0,1fr); }
  .chat-pane,.workspace.chat-collapsed .chat-pane { position: fixed; inset: 0 0 0 auto; z-index: 16; width: min(380px,92vw); padding: 22px; border-left: 1px solid var(--pen-line); opacity: 1; visibility: visible; transform: translateX(105%); transition: transform .24s ease; box-shadow: -16px 0 40px #172a3624; }
  .workspace.chat-drawer-open .chat-pane { transform: none; pointer-events: auto; }
  .reader-actions .chat-toggle { display: grid; }
  .workspace.chat-drawer-open .drawer-backdrop { display: block; }
  .drawer-backdrop { position: fixed; inset: 0; z-index: 15; border: 0; background: #13294366; }
}
@media (max-width:800px) {
  .workspace,.workspace.nav-collapsed,.workspace.chat-collapsed { --nav-width: 0px; --list-width: 260px; grid-template-columns: var(--list-width) minmax(0,1fr); }
  .list-header h2 { overflow: hidden; font-size: .875rem; text-overflow: ellipsis; white-space: nowrap; }
  .nav-pane,.workspace.nav-collapsed .nav-pane { position: fixed; inset: 0 auto 0 0; z-index: 16; width: min(275px,84vw); padding: 20px 14px; border-right: 1px solid var(--pen-line); opacity: 1; visibility: visible; transform: translateX(-105%); transition: transform .24s ease; box-shadow: 16px 0 40px #172a3624; }
  .workspace.nav-drawer-open .nav-pane { transform: none; pointer-events: auto; }
  .workspace.nav-drawer-open .drawer-backdrop { display: block; }
  .list-header .pane-open { display: grid; }
}
@container (max-width:480px) {
  .view-tabs { display: grid; flex: 1 1 100%; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 3px; }
  .view-tabs button { padding-inline: 3px; }
}
@media (max-width:700px) { .reader-tools { flex-wrap: wrap; } .timeline-search-group { flex-basis: 100%; } }
@media (max-width:600px) {
  .workspace { display: block; height: 100dvh; }
  .list-pane { height: 100dvh; padding: 18px 14px; border: 0; }
  .list-header { min-height: 44px; }
  .list-header h2 { font-size: 1rem; }
  .sort-menu>summary { min-height: 40px; }
  .mobile-add { display: grid; }
  .mobile-add-empty { display: none; }
  .video-list:has(> .archive-empty) .archive-empty { margin-block: auto; }
  .archive-empty .mobile-empty-add { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; margin-top: 8px; padding: 0 18px; border: 1px solid var(--pen-blue); border-radius: 9px; background: var(--pen-blue); color: #fff; font-size: .875rem; box-shadow: 0 4px 10px #086ef41c; }
  .archive-empty .mobile-empty-add:hover { background: var(--pen-blue); color: #fff; }
  .video-row { min-height: 84px; padding: 10px 8px; }
  .list-copy strong { font-size: .875rem; }
  .list-copy small,.list-status { font-size: .75rem; }
  .reader { display: none; height: 100dvh; }
  .workspace.mobile-detail .list-pane { display: none; }
  .workspace.mobile-detail .reader { display: block; }
  .reader-scroll { padding: 16px 18px 40px; }
  .reader-head { display: flex; flex-direction: column; }
  .reader-actions { display: flex; min-height: 44px; }
  .mobile-back { display: grid; margin-right: auto; transform: rotate(180deg); }
  .reader-head h1 { font-size: 1rem; line-height: 1.25; }
  .reader-sub { line-height: 1.45; }
  .metadata { align-items: flex-start; font-size: .6875rem; line-height: 1.5; }
  .pane-close,.pane-open,.mobile-back,.mobile-add,.reader-actions .subtle-icon,.chat-head .pane-close,.title-edit,.more-menu>summary { width: 40px; height: 40px; }
  .title-line { align-items: flex-start; }
  .hero-play { width: 44px; height: 44px; }
  .view-tabs { display: grid; flex: 1 1 100%; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 3px; }
  .view-tabs button { min-height: 40px; padding: 7px 3px; font-size: var(--pen-body-size); }
  .search-wrap input,.timeline-search input,.chat-compose textarea,#job-notes,.title-form input { font-size: 1rem; }
  .timeline-search { height: 40px; }
  .match-navigation button { width: 32px; height: 40px; }
  .timeline-row,.timeline-row:has(.row-still) { grid-template-columns: 46px 24px minmax(0,1fr) 28px; gap: 8px; padding: 14px 0; }
  .timeline-row p { font-size: .875rem; }
  .kind-icon { width: 24px; height: 28px; }
  .mark-button { grid-column: 4; grid-row: 1; width: 28px; height: 32px; }
  .row-still { grid-column: 3; grid-row: 2; }
  .time-badge { padding-inline: 5px; min-height: 28px; font-size: .625rem; }
  .summary-block p { font-size: .875rem; }
  .notes-block { padding: 14px; }
  .notes-heading .outline,.notes-footer .primary { min-height: 40px; }
  .notes-help,#notes-status { font-size: .6875rem; }
  .chat-pane,.workspace.chat-collapsed .chat-pane { width: 100%; height: 100dvh; padding: 16px 18px max(20px,env(safe-area-inset-bottom)); }
  .chat-head { min-height: 40px; margin-bottom: 16px; }
  .chat-actions button { min-height: 40px; font-size: .6875rem; }
  .bubble { font-size: .875rem; }
  .compose-send button { width: 36px; height: 36px; }
  .ai-note { font-size: .75rem; }
}
@media (prefers-reduced-motion:reduce) { .workspace,.chat-pane,.nav-pane,.video-row,.folder-link { transition: none; } }

[hidden] { display: none !important; }
.modal { width: min(100%,500px); padding: 24px; border: 1px solid var(--pen-line); border-radius: 16px; background: var(--pen-bg); color: var(--pen-ink); box-shadow: 0 14px 36px #1b3d5a24; }
.modal.small-modal { width: min(100%,390px); }
.modal h2 { color: var(--pen-ink); font-size: 1.25rem; font-weight: 600; }
.modal>p { color: var(--pen-muted); }
.modal .primary { border-radius: 8px; }
.dark-overlay { background: #172a36cc; }
.still-modal { width: min(100%,900px); padding: 12px; border-radius: 14px; background: var(--pen-bg); color: var(--pen-ink); box-shadow: 0 14px 36px #0004; }
.still-top { min-height: 26px; padding: 0 0 10px; gap: 10px; }
.still-top strong { color: var(--pen-ink); font-size: var(--pen-body-size); }
.still-top span { color: var(--pen-muted); font-size: .75rem; }
.still-top button,.still-actions button { border-radius: 8px; color: var(--pen-copy); }
.still-actions button { border: 1px solid var(--pen-line); background: var(--pen-bg); }
.still-top button { border: 0; background: transparent; }
.still-modal img { max-height: 65vh; border-radius: 9px; }
.still-actions { padding: 10px 0 0; flex-wrap: wrap; }
@media(max-width:600px) { .modal { padding: 22px 18px; } .still-actions button { min-height: 40px; } .still-top button { min-width: 40px; min-height: 40px; } }

.images-view { padding-top: 16px; }
.images-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 4px 12px; margin: 0 0 14px; }
.images-heading .timeline-title { margin: 0; }
.images-heading>span { color: var(--pen-muted); font-size: .75rem; font-variant-numeric: tabular-nums; }
.images-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,240px),1fr)); gap: 14px; }
.image-card { min-width: 0; overflow: hidden; border: 1px solid var(--pen-line); border-radius: 11px; background: var(--pen-bg); container-type: inline-size; }
.image-card-open { position: relative; display: grid; place-items: center; width: 100%; aspect-ratio: 1; max-height: 420px; padding: 0; overflow: hidden; border: 0; background: var(--pen-tools); cursor: pointer; }
.image-card-open img { display: block; width: 100%; height: 100%; min-height: 0; object-fit: contain; }
.image-open-label { position: absolute; right: 10px; bottom: 10px; display: inline-flex; align-items: center; gap: 6px; padding: 6px 9px; border: 1px solid var(--pen-line); border-radius: 7px; background: var(--pen-bg); color: var(--pen-copy); font-size: .75rem; font-weight: 550; line-height: 1.3; box-shadow: 0 2px 8px #172a361a; }
.image-card-open:hover .image-open-label { color: var(--pen-blue); border-color: var(--pen-selected-line); }
.image-card-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; padding: 11px 12px; border-top: 1px solid var(--pen-line); }
.image-card-meta { display: flex; flex-direction: column; gap: 2px; }
.image-card-meta span { color: var(--pen-muted); font-size: .6875rem; }
.image-card-meta strong { color: var(--pen-ink); font-size: var(--pen-body-size); font-weight: 600; font-variant-numeric: tabular-nums; }
.image-card-actions button { display: inline-flex; align-items: center; gap: 5px; min-height: 34px; padding: 6px 9px; border: 1px solid var(--pen-line); border-radius: 8px; background: var(--pen-bg); color: var(--pen-blue); font-size: .75rem; font-weight: 550; cursor: pointer; }
.image-card-actions button:hover { border-color: var(--pen-selected-line); background: var(--pen-wash); }
.image-card :is(button:focus-visible) { outline: 2px solid var(--pen-focus); outline-offset: -2px; }
@container(max-width:280px) { .image-card-actions { align-items: stretch; flex-direction: column; } .image-card-actions button { justify-content: center; width: 100%; } }
@media(max-width:600px) { .image-card-actions button { min-height: 40px; } }
.timeline-row.jump-target { background: var(--pen-wash); outline: 2px solid var(--pen-blue); outline-offset: -2px; border-radius: 8px; }
.timeline { container-type: inline-size; }
@container (max-width:520px) {
  .timeline-row:has(.row-still) { grid-template-columns: 49px 28px minmax(0,1fr) 34px; }
  .timeline-row:has(.row-still) .row-still { grid-column: 3; grid-row: 2; }
  .timeline-row:has(.row-still) .timeline-actions { grid-column: 4; grid-row: 1; }
}

.people-filter { margin: 6px 0 8px; padding: 14px; border: 1px solid var(--pen-line); border-radius: 10px; background: var(--pen-bg); }
.people-label { display: flex; justify-content: space-between; gap: 8px; align-items: center; color: var(--pen-ink); font-size: var(--pen-body-size); }
.people-label button { border: 0; background: none; color: var(--pen-blue); font-size: inherit; cursor: pointer; }
.people-options { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,190px),1fr)); align-items: start; gap: 8px; margin-top: 12px; }
.person-option { position: relative; display: flex; align-items: center; gap: 10px; width: 100%; min-height: 60px; padding: 9px 10px; border: 0; border-radius: 9px; background: transparent; color: var(--pen-copy); text-align: left; font-size: var(--pen-body-size); line-height: 1.35; cursor: pointer; }
.person-option:hover,.person-option.selected { background: var(--pen-wash); }
.person-option.selected { color: var(--pen-blue); }
.person-option:focus-visible,.person-name-button:focus-visible,.people-label button:focus-visible,.people-extra summary:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: -2px; }
.person-option>svg { position: absolute; top: 7px; left: 35px; padding: 2px; width: 16px; height: 16px; border-radius: 50%; color: #fff; background: #007aff; }
.person-avatar { display: grid; place-items: center; overflow: hidden; width: 38px; height: 38px; flex: none; border: 1px solid var(--pen-selected-line); border-radius: 50%; background: var(--pen-wash); color: var(--pen-blue); font-size: .75rem; }
.person-copy { display: flex; flex-direction: column; min-width: 0; gap: 3px; }
.person-name { color: var(--pen-ink); font-weight: 550; overflow-wrap: anywhere; }
.person-avatar img { width: 100%; height: 100%; object-fit: cover; object-position: center 25%; }
.person-avatar.small { width: 30px; height: 30px; }
.row-person { padding: 0; border: 0; border-radius: 50%; background: transparent; cursor: pointer; }
.time-column { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.people-hint,.portrait-sources { margin: 10px 0 0; color: var(--pen-muted); font-size: .75rem; line-height: 1.5; }
.people-empty { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; padding: 13px 0 2px; }
.people-empty-title { margin: 0; color: var(--pen-copy); font-size: var(--pen-body-size); font-weight: 550; line-height: 1.4; }
.people-empty .people-hint { margin: 0; font-size: .75rem; }
.people-recognize-row { margin-top: 12px; }
.people-recognize { min-height: 34px; margin-top: 7px; padding: 6px 11px; border-color: var(--pen-line); background: var(--pen-bg); color: var(--pen-copy); font-size: .75rem; font-weight: 500; line-height: 1.35; cursor: pointer; transition: border-color .16s ease, background .16s ease, color .16s ease; }
.people-recognize-row .people-recognize { margin-top: 0; }
.people-recognize:hover { border-color: var(--pen-selected-line); background: var(--pen-wash); color: var(--pen-blue); }
.people-recognize:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; }
.people-recognize:disabled { opacity: .65; cursor: wait; }
@media(prefers-reduced-motion:reduce) { .people-recognize { transition: none; } }
.people-extra-wrap { position: relative; margin-top: 14px; padding-top: 10px; border-top: 1px solid var(--pen-line); }
.people-extra { color: var(--pen-ink); }
.people-extra summary { display: flex; align-items: center; gap: 8px; width: 100%; min-height: 32px; padding: 3px 40px 3px 2px; list-style: none; cursor: pointer; font-size: var(--pen-body-size); font-weight: 550; }
.people-extra summary::-webkit-details-marker { display: none; }
.people-extra summary::before { content: ''; width: 7px; height: 7px; flex: none; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(-45deg); transition: transform .18s ease; }
.people-extra[open] summary::before { transform: rotate(45deg); }
.people-extra summary:hover { color: var(--pen-blue); }
.people-extra-count { display: grid; place-items: center; min-width: 22px; height: 22px; padding: 0 5px; border-radius: 99px; background: var(--pen-tools); color: var(--pen-muted); font-size: .6875rem; font-weight: 500; }
.people-extra-content { display: grid; gap: 13px; padding: 7px 0 2px; }
.people-extra-group h3 { display: flex; align-items: center; gap: 7px; margin: 0; color: var(--pen-muted); font-size: .6875rem; font-weight: 600; line-height: 1.3; }
.people-extra-group h3 span { font-weight: 400; }
.people-extra .people-options { max-height: none; margin-top: 7px; overflow: visible; }
.people-extra .person-actions { justify-content: flex-start; gap: 0; }
.people-extra .person-name-button { padding: 6px; font-size: .6875rem; }
.portrait-sources summary { cursor: pointer; }
.portrait-sources a { display: inline-block; margin: 5px 12px 0 0; color: var(--pen-blue); }
.people-toggle[aria-expanded=true] { border-color: var(--pen-selected-line); background: var(--pen-wash); color: var(--pen-blue); }
@media(prefers-reduced-motion:reduce) { .content-controls>.people-toggle::after { transition: none; } }

.content-controls:has(+ .reader-body .notes-block) #people-panel,
.content-controls:has(+ .reader-body .summary-block) #people-panel,
.content-controls:has(+ .reader-body .notes-block) .people-toggle,
.content-controls:has(+ .reader-body .summary-block) .people-toggle { display: none; }

/* Shared motion: preserve the pane DOM so both opening and closing can interpolate. */
:root { --motion-ease: cubic-bezier(.22,1,.36,1); }
.workspace { transition: grid-template-columns .32s var(--motion-ease); }
.nav-pane,.chat-pane { transition: opacity .2s ease, visibility 0s; }
.workspace.nav-collapsed .nav-pane,.workspace.chat-collapsed .chat-pane { transition: opacity .18s ease, visibility 0s .32s; }
.reader-scroll,.chat-body,.video-list,.nav-pane,.modal { overscroll-behavior: contain; }
button,summary { -webkit-tap-highlight-color: transparent; }
.nav-link,.subtle-icon,.view-tabs button,.person-option,.mark-button,.suggestions button,.popup button,.download-menu a { transition: background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease; }
.video-row { transition: background-color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .22s var(--motion-ease); }
.timeline-row { transition: background-color .2s ease; }
.image-card { transition: border-color .22s ease,box-shadow .22s ease,transform .24s var(--motion-ease); }
.image-card-open img { transition: transform .32s var(--motion-ease); }
.reader-tools>button,.download-menu summary,.content-controls>.people-toggle,.image-card-actions button,.time-badge,.row-still,.suggestions button { transition: background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .2s var(--motion-ease); }
@media (hover:hover) {
  .video-row:hover:not(.active) { transform: translateX(2px); }
  .timeline-row:hover:not(.jump-target) { background: var(--pen-tools); border-radius: 8px; }
  .image-card:hover { border-color: var(--pen-selected-line); box-shadow: 0 7px 22px #172a3614; transform: translateY(-2px); }
  .image-card:hover .image-card-open img { transform: scale(1.015); }
  .suggestions button:hover,.image-card-actions button:hover { transform: translateY(-1px); }
}
.suggestions button:active,.image-card-actions button:active { transform: translateY(1px); }
button:active:not(:disabled) { filter: brightness(.97); }
.overlay { animation: none; }
.modal,.still-modal,.player-dialog { animation: modal-in .28s var(--motion-ease); }
.popup,.download-menu>div { transform-origin: top right; animation: modal-in .2s var(--motion-ease); }
.drawer-backdrop { display: block; position: fixed; inset: 0; z-index: 15; border: 0; background: #13294366; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .26s ease, visibility 0s .26s; }
@media(max-width:1150px) {
  .chat-pane,.workspace.chat-collapsed .chat-pane { transition: transform .32s var(--motion-ease),visibility 0s; }
  .workspace.chat-drawer-open .drawer-backdrop { opacity: 1; visibility: visible; pointer-events: auto; transition-delay: 0s; }
}
@media(max-width:800px) {
  .nav-pane,.workspace.nav-collapsed .nav-pane { transition: transform .32s var(--motion-ease),visibility 0s; }
  .workspace.nav-drawer-open .drawer-backdrop { opacity: 1; visibility: visible; pointer-events: auto; transition-delay: 0s; }
}
@media(prefers-reduced-motion:reduce) {
  *,*::before,*::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

.discard-confirm { z-index: 40; }
.discard-confirm .modal p { color: var(--pen-muted); font-size: var(--pen-body-size); line-height: 1.5; }
.discard-confirm .modal-foot { gap: 10px; flex-wrap: wrap; }

.person-option small { color: var(--pen-muted); font-size: .6875rem; }
.portrait-sources:not(:has(a)) { display: none; }

.settings-group { border: 0; padding: 0; margin: 22px 0; min-width: 0; }
.settings-group legend { padding: 0; margin-bottom: 9px; color: var(--pen-copy); font-size: var(--pen-body-size); font-weight: 600; }
.settings-choices { display: flex; padding: 4px; gap: 4px; border: 1px solid var(--pen-line); border-radius: 10px; background: var(--pen-tools); }
.settings-modal label.settings-option { position: relative; flex: 1; min-width: 0; margin: 0; cursor: pointer; }
.settings-modal .settings-option input { position: absolute; opacity: 0; width: 1px; height: 1px; padding: 0; }
.settings-option span { display: grid; place-items: center; min-height: 40px; padding: 6px 4px; border-radius: 7px; text-align: center; font-size: var(--pen-body-size); transition: background-color .18s ease, color .18s ease, box-shadow .18s ease; }
.settings-modal .settings-option span { color: var(--pen-copy); font-weight: 500; }
.settings-option:hover span { background: var(--pen-wash); }
.settings-modal .settings-option input:checked+span { background: var(--pen-bg); color: var(--pen-blue); box-shadow: 0 1px 4px #13294318; }
.settings-option input:focus-visible+span { outline: 2px solid var(--pen-focus); outline-offset: 1px; }
.settings-key-form { display: grid; gap: 9px; margin: 22px 0; padding: 16px; border: 1px solid var(--pen-line); border-radius: 12px; background: var(--pen-tools); }
.settings-key-form h3, .settings-key-form p { margin: 0; }
.settings-key-form h3 { font-size: 1rem; }
.settings-key-form p { color: var(--pen-muted); font-size: .8rem; line-height: 1.4; }
.settings-key-form label { font-size: .8rem; font-weight: 600; }
.settings-key-form input { width: 100%; min-height: 40px; padding: 8px 10px; border: 1px solid var(--pen-line); border-radius: 8px; background: var(--pen-bg); color: var(--pen-copy); font: inherit; }
.settings-key-form button { justify-self: start; }
.settings-key-form .form-error { min-height: 1.2em; }
.settings-key-form .form-error.is-success { color: #16704c; }
.settings-modal { display: flex; flex-direction: column; width: min(100%,680px); max-height: min(820px,calc(100dvh - 32px)); padding: 0; overflow: hidden; }
.settings-header { position: relative; flex: none; padding: 26px 62px 19px 30px; border-bottom: 1px solid var(--pen-line); }
.settings-header h2 { margin: 0 0 4px; font-size: 1.5rem; }
.settings-header p { margin: 0; color: var(--pen-muted); font-size: .75rem; line-height: 1.5; }
.settings-scroll { min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 24px 30px 28px; }
.settings-preferences { display: grid; gap: 24px; }
.settings-scroll .settings-group { margin: 0; }
.settings-modal .settings-option span { min-height: 46px; padding: 7px 9px; }
.settings-pane { padding-top: 20px!important; border-top: 1px solid var(--pen-line); }
.settings-pane-row { flex-wrap: wrap; }
.settings-modal .settings-key-form { margin: 26px 0 0; padding: 20px; gap: 12px; }
.settings-key-controls { display: flex; align-items: center; gap: 10px; }
.settings-key-controls input { flex: 1; min-width: 0; }
.settings-key-controls button { flex: none; white-space: nowrap; }
.settings-modal .settings-key-form label { margin: 0; }
.settings-modal .settings-key-form .form-error { margin: 0; }
.settings-account { margin-top: 26px; padding-top: 23px; border-top: 1px solid var(--pen-line); }
.settings-account-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 4px 16px; margin-bottom: 14px; }
.settings-account-head h3 { margin: 0; font-size: 1rem; }
.settings-account-head p { margin: 0; color: var(--pen-muted); font-size: .75rem; overflow-wrap: anywhere; }
.settings-actions { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.settings-modal .settings-action { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 46px; padding: 10px 13px; border: 1px solid var(--pen-line); border-radius: 9px; background: var(--pen-bg); color: var(--pen-copy); font: inherit; font-size: .75rem; font-weight: 600; text-align: left; text-decoration: none; cursor: pointer; }
.settings-modal .settings-action:hover { border-color: var(--pen-blue); background: var(--pen-wash); color: var(--pen-blue); }
.settings-modal .settings-action:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; }
.settings-footer { flex: none; flex-direction: row; align-items: center; justify-content: space-between; margin: 0; padding: 14px 30px; border-top: 1px solid var(--pen-line); }
.settings-footer small { color: var(--pen-muted); font-size: .6875rem; line-height: 1.4; }
@media(max-width:600px) { .settings-header { padding: 21px 48px 16px 20px; } .settings-scroll { padding: 20px; } .settings-modal .settings-key-form { padding: 16px; } .settings-key-controls { align-items: stretch; flex-direction: column; } .settings-actions { grid-template-columns: 1fr; } .settings-footer { gap: 12px; padding: 12px 20px; } .settings-footer small { max-width: 180px; } }

.folder-utility { display: flex; flex-direction: column; gap: 2px; }
.manage-folders { align-self: flex-start; min-height: 32px; margin-left: 2px; padding: 5px 9px; border: 0; border-radius: 7px; background: transparent; color: var(--pen-muted); font-size: .6875rem; line-height: 1.3; font-weight: 400; cursor: pointer; transition: color .18s ease,background-color .18s ease; }
.manage-folders:hover { color: var(--pen-blue); background: var(--pen-wash); }
.manage-folders:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; }
.help-radar { position: fixed; z-index: 120; border: 2px solid var(--pen-blue); border-radius: 12px; pointer-events: none; box-shadow: 0 0 0 4px #007aff18; }
.help-radar i { position: absolute; inset: -2px; border: 2px solid var(--pen-blue); border-radius: inherit; opacity: 0; animation: help-radar-wave 2s ease-out infinite; }
.help-radar i + i { animation-delay: 1s; }
@keyframes help-radar-wave { 0% { opacity: .55; transform: scale(1); } 100% { opacity: 0; transform: scale(1.9); } }
@media(prefers-reduced-motion:reduce) { .help-radar i { display: none; } }
.folder-manager-list { list-style: none; padding: 0; margin: 20px 0 0; }
.folder-manager-list li { display: flex; align-items: center; gap: 10px; padding: 14px 0; border-bottom: 1px solid var(--pen-divider); color: var(--pen-muted); }
.folder-manager-copy { flex: 1; min-width: 0; }
.folder-manager-copy strong { display: block; overflow-wrap: anywhere; font-size: var(--pen-body-size); color: var(--pen-ink); font-weight: 500; }
.folder-manager-copy small { display: block; margin-top: 4px; font-size: .6875rem; }
.folder-manager .modal-foot { flex-direction: row; align-items: center; justify-content: space-between; gap: 10px; }
.folder-manager .modal-foot .outline { display: inline-flex; align-items: center; gap: 6px; }
@media(max-width:600px) { .folder-manager-list .subtle-icon { width: 40px; height: 40px; } }

.nav-costs { margin-top: auto; padding: 18px 4px 8px; flex-shrink: 0; color: var(--pen-muted); font-size: .625rem; line-height: 1.7; }
.cost-toggle { display: grid; grid-template-columns: minmax(0,1fr) auto 12px; align-items: center; gap: 5px; width: 100%; padding: 5px 6px; border: 0; border-radius: 7px; background: transparent; color: inherit; font: inherit; text-align: left; cursor: pointer; }
.cost-summary { display: flex; justify-content: space-between; gap: 5px; padding: 5px 6px; }
.cost-summary>span:last-child,.cost-storage-summary>span:last-child { color: var(--pen-copy); font-variant-numeric: tabular-nums; white-space: nowrap; }
.cost-storage-summary { padding: 3px 6px 5px; }
.cost-toggle>span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cost-toggle>span:nth-child(2) { color: var(--pen-copy); font-variant-numeric: tabular-nums; white-space: nowrap; }
.cost-toggle svg { transition: transform .18s ease; }
.cost-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.cost-toggle:hover { background: var(--pen-wash); color: var(--pen-blue); }
.cost-toggle:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 1px; }
.cost-details { padding: 4px 6px 0; }
.cost-row { display: flex; justify-content: space-between; gap: 8px; font-variant-numeric: tabular-nums; }
.cost-row>span:last-child { text-align: right; }
.cost-explanation { margin: 6px 0 0; line-height: 1.4; }
.nav-costs .cost-breakdown,.nav-costs .cost-storage { border-top: 1px solid var(--pen-line); margin-top: 5px; padding-top: 5px; }
.nav-costs+.settings-button { margin-top: 0; }
@media(prefers-reduced-motion:reduce) { .cost-toggle svg { transition: none; } }
.spinner { display: inline-block; flex: none; width: 15px; height: 15px; border: 2px solid var(--pen-line); border-top-color: var(--pen-blue); border-radius: 50%; animation: kaader-spin .8s linear infinite; }
.progress-shots button { flex: 0 0 88px; width: 88px; height: 53px; }
.progress-shots img { width: 100%; height: 100%; }
@keyframes kaader-spin { to { transform: rotate(360deg); } }
.chat-loader { display: inline-flex; align-items: center; gap: 9px; color: var(--pen-muted); }
.chat-pending { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; width: 100%; margin-top: 20px; }
.suggestions button:disabled { opacity: .65; cursor: wait; }
@media(prefers-reduced-motion:reduce) { .spinner { animation: none; } }

.timeline-actions { display: flex; flex-direction: column; align-items: center; gap: 3px; }
.moment-chat { display: grid; place-items: center; width: 34px; height: 34px; padding: 0; border: 0; border-radius: 8px; color: var(--pen-muted); background: transparent; transition: color .18s ease,background-color .18s ease; }
.moment-chat:hover,.moment-chat:focus-visible { color: var(--pen-blue); background: var(--pen-wash); }
@media(max-width:600px) { .timeline-actions { grid-column: 4; grid-row: 1; } .timeline-actions .mark-button,.moment-chat { width: 28px; height: 36px; } }
@container (min-width:521px) {
  .timeline-row { grid-template-columns: 49px 28px minmax(0,1fr) 72px; }
  .timeline-row:has(.row-still) { grid-template-columns: 49px 28px minmax(0,1fr) 88px 72px; }
  .timeline-actions { flex-direction: row; justify-content: flex-end; gap: 4px; }
}

/* Shared borderless icon controls across panes, headers and dialogs. */
:is(.subtle-icon,.pane-close,.pane-open,.more-menu>summary,.modal-close) { color: var(--pen-control-ink); border: 0; background: transparent; transition: color .18s ease,background-color .18s ease; }
:is(.moment-chat,.mark-button:not(.marked),.nav-section-title button) { color: var(--pen-control-ink); }
:is(.subtle-icon,.pane-close,.pane-open,.more-menu>summary,.modal-close,.moment-chat,.mark-button,.nav-section-title button)>svg { stroke-width: 1.8; }
:is(.subtle-icon,.pane-close,.pane-open,.more-menu>summary,.modal-close,.moment-chat,.mark-button,.nav-section-title button):hover { color: var(--pen-blue); background: var(--pen-wash); }
.mark-button.marked:hover { color: var(--pen-blue); }
:is(.subtle-icon,.pane-close,.pane-open,.more-menu>summary,.modal-close,.moment-chat,.mark-button,.nav-section-title button):focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 3px; }

@media (hover:hover) and (pointer:fine) {
  .timeline-actions :is(.mark-button:not(.marked),.moment-chat) { opacity: 0; pointer-events: none; transition: opacity .16s ease,background-color .18s ease,color .18s ease; }
  .timeline-row:is(:hover,:focus-within) .timeline-actions :is(.mark-button,.moment-chat) { opacity: 1; pointer-events: auto; }
}
@media (prefers-reduced-motion:reduce) {
  .timeline-actions :is(.mark-button,.moment-chat) { transition: none; }
}

.icon-tooltip { position: fixed; z-index: 100; max-width: min(260px,calc(100vw - 16px)); padding: 6px 9px; border: 1px solid var(--pen-line); border-radius: 8px; background: var(--pen-ink); color: var(--pen-bg); box-shadow: 0 6px 18px #172a3626; font-size: .6875rem; line-height: 1.35; text-align: center; pointer-events: none; opacity: 0; visibility: hidden; transform: translateY(3px); transition: opacity .15s ease,transform .15s ease,visibility 0s .15s; }
.icon-tooltip[data-visible] { opacity: 1; visibility: visible; transform: translateY(0); transition-delay: 0s; }
@media(prefers-reduced-motion:reduce) { .icon-tooltip { transition: none; transform: none; } }

.nav-divider { border-top:1px solid var(--pen-line, #d5dfeb); margin:12px 10px 0; }
.nav-divider + .nav-section-title { margin-top:6px; }
.trash-info { color:var(--pen-muted); font-size:.75rem; }
.trash-actions { display:flex; gap:12px; flex-wrap:wrap; margin-top:20px; }
.thinking-dots { display:inline-flex; gap:4px; align-items:center; }
.thinking-dots i { width:5px;height:5px;border-radius:50%;background:currentColor;animation:thinking-dot 1.2s ease-in-out infinite; }
.thinking-dots i:nth-child(2){animation-delay:.15s}.thinking-dots i:nth-child(3){animation-delay:.3s}
@keyframes thinking-dot{0%,70%,100%{opacity:.35;transform:translateY(0)}35%{opacity:1;transform:translateY(-3px)}}
@media(prefers-reduced-motion:reduce){.thinking-dots i{animation:none;opacity:.7}}

.people-title { display: flex; align-items: center; gap: 5px; font-size: var(--pen-body-size); font-weight: 600; letter-spacing: 0; }
.people-help,.people-label .people-help { display: grid; place-items: center; flex: none; width: 25px; height: 25px; padding: 0; border: 1px solid var(--pen-line); border-radius: 50%; background: var(--pen-bg); color: var(--pen-muted); font-size: .75rem; font-weight: 650; line-height: 1; cursor: pointer; }
.people-help:hover,.people-label .people-help:hover { border-color: var(--pen-selected-line); background: var(--pen-wash); color: var(--pen-blue); }
.people-help:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; }
.people-extra-wrap>.people-help { position: absolute; top: 13px; right: 2px; }
.people-help-modal>p { line-height: 1.5; }
.people-help-list { display: grid; gap: 9px; margin-top: 17px; }
.people-help-list section { padding: 11px 13px; border: 1px solid var(--pen-line); border-radius: 9px; background: var(--pen-tools); }
.people-help-list h3 { margin: 0 0 4px; color: var(--pen-ink); font-size: var(--pen-body-size); font-weight: 600; }
.people-help-list p { margin: 0; color: var(--pen-copy); font-size: .75rem; line-height: 1.5; }
.people-help-modal .modal-foot { flex-direction: row; align-items: center; justify-content: flex-end; }
@media(prefers-reduced-motion:reduce) { .people-extra summary::before { transition: none; } }

.pane-resizer { position: absolute; top: 0; bottom: 0; z-index: 8; width: 10px; transform: translateX(-50%); cursor: col-resize; touch-action: none; }
.pane-resizer::after { content: ''; position: absolute; top: 50%; left: 50%; width: 3px; height: 40px; border-radius: 4px; background: var(--pen-control-line); opacity: 0; transform: translate(-50%,-50%); transition: opacity .18s ease; }
.pane-resizer:hover::after,.pane-resizer:focus-visible::after,.workspace.resizing-pane .pane-resizer::after { opacity: .8; }
.pane-resizer:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: -2px; }
.nav-resizer { left: var(--nav-width); }
.list-resizer { left: calc(var(--nav-width) + var(--list-width)); }
.chat-resizer { right: var(--chat-width); transform: translateX(50%); }
.workspace.nav-collapsed .nav-resizer,.workspace.chat-collapsed .chat-resizer { display: none; }
.workspace.resizing-pane,.workspace.resizing-pane * { cursor: col-resize !important; user-select: none !important; }
.workspace.resizing-pane { transition: none; }
@media(max-width:1150px) { .chat-resizer { display: none; } }
@media(max-width:800px) { .nav-resizer,.list-resizer { display: none; } }
@media(prefers-reduced-motion:reduce) { .pane-resizer::after { transition: none; } }
.settings-pane-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--pen-copy); font-size: var(--pen-body-size); font-weight: 600; }
.settings-pane-row .outline { min-height: 36px; padding: 6px 10px; font-size: .75rem; font-weight: 400; }
.settings-pane-row .outline:disabled { opacity: .45; cursor: default; }
.settings-group>small { display: block; margin-top: 6px; color: var(--pen-muted); font-size: .6875rem; }

.timeline-row[data-event-type="video"] .kind-icon { color: #176344; background: #e5f3eb; }
.timeline-row[data-event-type="audio"] .kind-icon { color: #934615; background: #fff0e2; }
:root[data-theme='dark'] .timeline-row[data-event-type="video"] .kind-icon { color: #8bd8ae; background: #193b2c; }
:root[data-theme='dark'] .timeline-row[data-event-type="audio"] .kind-icon { color: #ffc08b; background: #49301e; }

.nav-costs .usage-link { display: inline-flex; align-items: center; gap: 5px; margin-top: 5px; color: var(--pen-blue); text-decoration: none; }
.nav-costs .usage-link:hover { text-decoration: underline; }
.nav-costs .usage-link:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 3px; border-radius: 2px; }
.nav-costs .updates-link { display: flex; align-items: center; gap: 6px; width: 100%; margin-top: 7px; padding: 7px 0 2px; border: 0; border-top: 1px solid var(--pen-line); background: transparent; color: var(--pen-blue); font: inherit; text-align: left; cursor: pointer; }
.nav-costs .updates-link:hover { text-decoration: underline; }
.nav-costs .updates-link:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; border-radius: 3px; }
.updates-modal { display: flex; flex-direction: column; width: min(100%,540px); max-height: calc(100dvh - 40px); padding: 0; overflow: hidden; }
.updates-header { position: relative; flex: none; padding: 24px 52px 14px 24px; border-bottom: 1px solid var(--pen-line); }
.updates-header p { margin: 0; color: var(--pen-muted); font-size: .75rem; line-height: 1.6; }
.updates-scroll { min-height: 0; padding: 16px 24px 20px; overflow-y: auto; overscroll-behavior: contain; }
.updates-scroll:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: -2px; }
.updates-modal .updates-footer { flex: none; flex-direction: row; justify-content: flex-end; align-items: center; margin: 0; padding: 14px 24px; border-top: 1px solid var(--pen-line); }
.updates-modal .updates-timeline { margin: 0; padding: 0 0 0 12px; list-style: none; border-left: 1px solid var(--pen-line); }
.updates-day { position: relative; margin: 0 0 19px; padding-left: 17px; }
.updates-day:last-child { margin-bottom: 0; }
.updates-day::before { content: ''; position: absolute; top: 4px; left: -17px; width: 9px; height: 9px; border: 2px solid var(--pen-bg); border-radius: 50%; background: var(--pen-blue); box-shadow: 0 0 0 1px var(--pen-blue); }
.updates-day time { display: block; margin-bottom: 9px; color: var(--pen-blue); font-size: .75rem; font-weight: 600; }
.updates-day ul { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.updates-day li { padding: 9px 11px; border: 1px solid var(--pen-line); border-radius: 9px; background: var(--pen-bg); }
.updates-day h3 { margin: 0 0 3px; color: var(--pen-ink); font-size: var(--pen-body-size); font-weight: 600; }
.updates-day p { margin: 0; color: var(--pen-copy); font-size: .75rem; line-height: 1.5; }
@media(max-width:600px) { .nav-costs .updates-link { min-height: 40px; } .updates-header { padding: 22px 48px 14px 18px; } .updates-scroll { padding: 16px 18px 20px; } .updates-modal .updates-footer { padding: 12px 18px; } }

/* Add media: keep the decision and actions visible while the fields scroll. */
.add-modal { display:flex; flex-direction:column; width:min(100%,580px); max-height:min(780px,calc(100dvh - 32px)); padding:0; overflow:hidden; background:var(--pen-bg); color:var(--pen-copy); }
.add-modal-header { position:relative; flex:none; padding:25px 62px 19px 28px; border-bottom:1px solid var(--pen-line); }
.add-modal-heading { display:flex; align-items:center; gap:10px; }
.add-modal-heading h2 { margin:0; font-size:1.4rem; }
.add-modal .modal-close { top:19px; right:20px; }
.add-modal form { display:flex; flex-direction:column; min-height:0; flex:1; }
.add-modal-scroll { min-height:0; overflow-y:auto; overscroll-behavior:contain; padding:20px 28px 24px; }
.add-modal .source-tabs { margin:0 0 22px; padding:5px; border:1px solid var(--pen-line); border-radius:12px; background:var(--pen-tools); }
.add-modal .source-tabs button { display:flex; align-items:center; justify-content:center; gap:9px; min-height:43px; border-radius:9px; font-size:.875rem; color:var(--pen-muted); }
.add-modal .source-tabs button.active { color:var(--pen-blue); background:var(--pen-bg); box-shadow:0 2px 8px #172a3615; }
.add-modal .source-tabs button:disabled { cursor:default; }
.add-field-heading { display:flex; align-items:center; justify-content:space-between; gap:12px; min-height:25px; margin:0 0 8px; font-size:.8125rem; font-weight:650; color:var(--pen-copy); }
.add-modal .add-field-heading label { margin:0; color:inherit; font-size:inherit; }
.add-help-button { display:grid; place-items:center; flex:none; width:28px; height:28px; padding:0; border:1px solid var(--pen-line); border-radius:50%; background:var(--pen-tools); color:var(--pen-muted); font-size:.8125rem; font-weight:700; cursor:pointer; }
.add-help-button:hover,.add-help-button[aria-expanded="true"] { color:var(--pen-blue); border-color:var(--pen-selected-line); background:var(--pen-wash); }
.add-help-copy { margin:0 0 13px; padding:10px 12px; border:1px solid var(--pen-line); border-radius:9px; background:var(--pen-tools); color:var(--pen-muted); font-size:.75rem; line-height:1.5; }
.add-help-copy[hidden] { display:none; }
.add-modal-header .add-help-copy { margin:12px 0 0; }
.add-modal input:not([type=checkbox]),.add-modal textarea { min-height:44px; border-color:var(--pen-line); border-radius:9px; background:var(--pen-bg); color:var(--pen-copy); font-size:.875rem; }
.add-modal .add-note-label { margin:20px 0 8px; color:var(--pen-copy); font-size:.8125rem; }
.add-modal textarea { min-height:104px; line-height:1.5; resize:vertical; }
.add-options-heading { margin:20px 0 5px; }
.add-modal .switches { margin:0; border:1px solid var(--pen-line); border-radius:11px; padding:3px 13px; }
.add-modal .switches label:not(.dropzone) { min-height:44px; gap:14px; color:var(--pen-copy); font-size:.8125rem; }
.add-modal .switches label span { min-width:0; color:inherit; }
.add-modal .switches input { flex:none; cursor:pointer; }
.add-modal .dropzone { width:100%; min-height:108px; height:auto; padding:15px; background:var(--pen-tools); border-color:var(--pen-selected-line); color:var(--pen-blue); }
.add-modal .dropzone strong { color:var(--pen-copy); font-size:.875rem; overflow-wrap:anywhere; }
.add-modal .dropzone span { color:var(--pen-muted); }
.add-modal-footer { flex:none; padding:14px 28px 18px; border-top:1px solid var(--pen-line); background:var(--pen-bg); }
.add-modal-footer .form-error { margin:0; }
.add-modal-footer .form-error:empty { display:none; }
.add-modal .modal-foot { display:flex; justify-content:flex-end; flex-direction:row; align-items:center; gap:9px; margin:0; }
.add-modal .modal-foot button { min-height:44px; font-size:.8125rem; }
@media(max-width:600px) {
  .overlay:has(.add-modal) { align-items:center; padding:8px; }
  .add-modal { width:100%; max-height:calc(100dvh - 16px); border-radius:16px; }
  .add-modal-header { padding:18px 62px 17px 20px; }
  .add-modal .modal-close { top:12px; right:12px; }
  .add-modal .add-help-button { width:36px; height:36px; }
  .add-modal-scroll { padding:17px 20px 22px; }
  .add-modal .source-tabs { margin-bottom:18px; }
  .add-modal-footer { padding:11px 20px max(14px,env(safe-area-inset-bottom)); }
  .add-modal .modal-foot { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.4fr); }
  .add-modal .modal-foot button { width:100%; white-space:nowrap; }
}
/* View changes keep their controls anchored; content height is reserved in renderReaderBody. */
.reader-scroll { overflow-anchor: none; }
.person-card { min-width: 0; border: 1px solid var(--pen-line); border-radius: 10px; background: var(--pen-bg); overflow: hidden; }
.person-card-main { position: relative; }
.person-preview { position: absolute; top: 9px; left: 10px; display: grid; place-items: end; width: 38px; height: 38px; padding: 0; border: 0; border-radius: 50%; background: transparent; cursor: zoom-in; }
.person-preview svg { width: 17px; height: 17px; padding: 2px; border-radius: 50%; color: #fff; background: var(--pen-blue); opacity: 0; transition: opacity .16s ease; }
.person-preview:hover svg,.person-preview:focus-visible svg { opacity: 1; }
.person-preview:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; }
@media(hover:none) { .person-preview svg { opacity: 1; } }
.person-card:has(.person-option.selected) { border-color: var(--pen-selected-line); background: var(--pen-wash); }
.person-name-button { border: 0; background: none; color: var(--pen-copy); font-size: .75rem; padding: 6px 8px; cursor: pointer; border-radius: 5px; }
.person-name-button:hover { background: var(--pen-wash); color: var(--pen-blue); }
.person-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 2px; padding: 4px 6px; border-top: 1px solid var(--pen-line); }
.people-options { max-height: 320px; overflow-y: auto; }
.person-members { padding: 7px 10px; border-top: 1px solid var(--pen-line); color: var(--pen-copy); font-size: .6875rem; }
.person-members summary { cursor: pointer; }
.person-member { display: flex; align-items: center; gap: 7px; margin-top: 8px; }
.person-member span { flex: 1; min-width: 0; }
.person-member button { border: 0; border-radius: 6px; background: transparent; color: var(--pen-blue); cursor: pointer; }
.person-member button:first-child { flex: none; width: 28px; height: 28px; padding: 0; overflow: hidden; border-radius: 50%; }
.person-member img { width: 100%; height: 100%; object-fit: cover; }
.person-member button:focus-visible,.person-members summary:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; }
.person-portrait-modal { width: min(92vw,460px); }
.person-portrait-modal img { display: block; width: min(100%,260px); max-height: min(52dvh,420px); margin: 16px auto; border-radius: 12px; object-fit: contain; background: var(--pen-tools); }
.person-portrait-modal p { color: var(--pen-muted); }
.person-merge-modal fieldset { margin: 20px 0 0; padding: 0; border: 0; }
.person-merge-choices { display: grid; gap: 8px; max-height: 44dvh; overflow: auto; margin-top: 9px; }
.person-merge-modal .person-merge-choices label { display: flex; align-items: center; gap: 10px; margin: 0; padding: 9px; border: 1px solid var(--pen-line); border-radius: 9px; color: var(--pen-ink); cursor: pointer; }
.person-merge-modal .person-merge-choices input[type=radio] { flex: none; width: 17px; height: 17px; margin: 0; padding: 0; accent-color: var(--pen-blue); }
.person-merge-modal .person-merge-choices label>span:last-child { color: var(--pen-ink); }
.person-merge-choices label:has(input:checked) { border-color: var(--pen-blue); background: var(--pen-wash); }
.person-merge-choices label>span:last-child { display: grid; gap: 2px; }
.person-merge-choices small { color: var(--pen-muted); }
.person-merge-modal .modal-foot { flex-direction: row; align-items: center; justify-content: flex-end; }

.still-top button:hover { background: var(--pen-wash); color: var(--pen-blue); }
/* Saved-frame viewer */
.dark-overlay { background: #0b1b2bc9; backdrop-filter: blur(5px); }
.still-modal { display: flex; flex-direction: column; width: min(100%, 1080px); max-height: calc(100dvh - 40px); padding: 0; overflow: hidden; border: 1px solid var(--pen-line); border-radius: 18px; background: var(--pen-bg); box-shadow: 0 28px 80px #07172755; }
.still-top { flex: none; min-height: 74px; padding: 14px 18px; gap: 16px; border-bottom: 1px solid var(--pen-line); }
.still-heading { flex: 1; min-width: 0; }
.still-eyebrow { display: block; margin-bottom: 5px; color: var(--pen-muted); font-size: .6875rem; font-weight: 600; letter-spacing: .035em; text-transform: uppercase; }
.still-title { display: flex; align-items: baseline; gap: 12px; min-width: 0; }
.still-title strong { flex: none; color: var(--pen-ink); font-size: .9375rem; font-variant-numeric: tabular-nums; }
.still-title span { min-width: 0; overflow: hidden; color: var(--pen-copy); font-size: .8125rem; text-overflow: ellipsis; white-space: nowrap; }
.still-top .still-close { display: grid; place-items: center; flex: none; width: 36px; height: 36px; padding: 0; border: 0; border-radius: 9px; background: var(--pen-wash); color: var(--pen-copy); }
.still-stage { display: grid; place-items: center; min-height: 0; padding: 12px; overflow: hidden; background: #101e2b; }
.still-stage img { display: block; width: 100%; height: auto; max-height: calc(100dvh - 210px); border-radius: 4px; object-fit: contain; }
.still-actions { display: flex; justify-content: space-between; flex: none; gap: 12px 20px; padding: 12px 18px; border-top: 1px solid var(--pen-line); }
.still-navigation,.still-destinations { display: flex; align-items: center; gap: 8px; }
.still-actions button { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 38px; padding: 8px 12px; border: 1px solid var(--pen-line); border-radius: 9px; background: var(--pen-bg); color: var(--pen-copy); font-size: .75rem; font-weight: 550; white-space: nowrap; }
.still-actions button:hover:not(:disabled) { border-color: var(--pen-selected-line); background: var(--pen-wash); color: var(--pen-blue); }
.still-actions button:disabled { opacity: .4; cursor: default; }
.still-destinations button:last-child { border-color: var(--pen-blue); background: var(--pen-blue); color: #fff; }
.still-destinations button:last-child:hover { filter: brightness(.92); background: var(--pen-blue); color: #fff; }
.still-modal button:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; }
@media (max-width: 700px) {
  .dark-overlay { padding: 10px; }
  .still-modal { max-height: calc(100dvh - 20px); border-radius: 14px; }
  .still-top { min-height: 68px; padding: 12px; }
  .still-title { display: block; }
  .still-title span { display: block; margin-top: 2px; }
  .still-stage { padding: 6px; }
  .still-stage img { max-height: calc(100dvh - 255px); }
  .still-actions { flex-direction: column; align-items: stretch; padding: 10px 12px 12px; }
  .still-navigation,.still-destinations { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .still-actions button { width: 100%; min-width: 0; }
}
@media (prefers-reduced-motion: reduce) { .dark-overlay { backdrop-filter: none; } }
.modal h2 { padding-right: 48px; }
.modal-close { top: 12px; right: 14px; border-radius: 10px; }
.folder-manager-list li { position: relative; transition: background-color .16s ease,opacity .16s ease; }
.folder-manager-list li.dragging { opacity: .45; }
.folder-manager-list li.drop-before::before,.folder-manager-list li.drop-after::after { position: absolute; left: 0; right: 0; height: 2px; border-radius: 2px; background: var(--pen-blue); content: ''; }
.folder-manager-list li.drop-before::before { top: -1px; }
.folder-manager-list li.drop-after::after { bottom: -1px; }
.folder-grip { display: grid; place-items: center; width: 32px; height: 36px; flex: none; padding: 0; border: 0; border-radius: 8px; background: transparent; color: var(--pen-muted); cursor: grab; touch-action: none; }
.folder-grip:hover { background: var(--pen-wash); color: var(--pen-blue); }
.folder-grip:active { cursor: grabbing; }
.folder-grip:focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; }
@media(max-width:600px) { .folder-grip { width: 40px; height: 40px; } }
@media(prefers-reduced-motion:reduce) { .folder-manager-list li { transition: none; } }

/* Pen IXU1q: quiet loading states for the archive, analysis, and chat panes. */
.skeleton-line,.skeleton-thumb,.skeleton-hero,.skeleton-chat-compose { display: block; border-radius: 7px; background: var(--pen-line); opacity: .64; animation: skeleton-breathe 1.7s ease-in-out infinite; }
.skeleton-line { width: 76%; height: 11px; }
.skeleton-line.skeleton-wide { width: 92%; }
.skeleton-line.skeleton-short { width: 43%; }
.skeleton-line.skeleton-title { width: 58%; height: 16px; }
.skeleton-line.skeleton-heading { width: 80%; height: 27px; }
.reader-content-skeleton { display: flex; flex-direction: column; gap: 13px; min-height: 160px; padding: 20px 14px; border: 1px solid var(--pen-line); border-radius: 12px; background: var(--pen-bg); }
.reader-content-skeleton .skeleton-title { margin-bottom: 8px; }
.startup-skeleton .nav-pane,.startup-skeleton .list-pane,.startup-skeleton .chat-pane { gap: 18px; }
.startup-skeleton .skeleton-brand { width: 70%; height: 25px; }
.startup-skeleton .skeleton-action { width: 100%; height: 40px; border-radius: 10px; }
.skeleton-nav-rows,.skeleton-list,.skeleton-chat-lines { display: flex; flex-direction: column; gap: 17px; }
.skeleton-nav-rows { margin-top: 8px; }
.skeleton-nav-rows .skeleton-line { height: 16px; }
.startup-skeleton .skeleton-search { width: 100%; height: 38px; }
.skeleton-video-row { display: flex; gap: 10px; align-items: center; min-height: 68px; }
.skeleton-thumb { width: 80px; height: 45px; flex: none; }
.skeleton-video-row>span:last-child { display: flex; flex: 1; flex-direction: column; gap: 9px; }
.skeleton-video-row .skeleton-line { height: 10px; }
.skeleton-hero { width: 100%; aspect-ratio: 16 / 9; margin: 19px 0 12px; border-radius: 12px; }
.skeleton-controls { display: flex; gap: 10px; padding: 14px 10px; border: 1px solid var(--pen-line); border-radius: 12px; }
.skeleton-controls .skeleton-line { width: 72px; height: 18px; }
.startup-skeleton .chat-pane { display: flex; flex-direction: column; padding: 24px 18px; }
.skeleton-chat-compose { width: 100%; height: 85px; margin-top: auto; border: 1px solid var(--pen-line); }
@keyframes skeleton-breathe { 50% { opacity: .38; } }
@media(prefers-reduced-motion:reduce) { .skeleton-line,.skeleton-thumb,.skeleton-hero,.skeleton-chat-compose { animation: none; } }
.modal h2:focus { outline: none; }
:is(.settings-button,.match-navigation button) { border: 0; background: transparent; }
:is(.settings-button,.match-navigation button):hover { border: 0; background: var(--pen-wash); color: var(--pen-blue); }
:is(.settings-button,.match-navigation button):focus-visible { outline: 2px solid var(--pen-focus); outline-offset: 2px; }
.upload-source .upload-line:not(:empty){margin:0 0 10px;color:var(--pen-blue);font-size:.75rem}
.auth-card .google-login{display:block;text-align:center;padding:12px 16px;margin:20px 0 12px;border-radius:9px;text-decoration:none}
.pending-retry{display:flex;align-items:center;flex-wrap:wrap;gap:10px 14px;margin-top:16px;color:var(--pen-copy)}
.pending-retry small{max-width:370px;font-size:.75rem;line-height:1.45}