:root {
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  /* XHuntr design system (xhuntr-site docs/redesign/04-design-system.md) */
  --bg: #fafafc; --surface: #ffffff; --surface-2: #f5f6fa; --hover: #eceef5; --border: #e4e6ef; --border-strong: #d5d8e4;
  --text: #0b0f1f; --text-2: #4b5170; --text-3: #626885;
  --accent: #2456e0; --accent-hover: #1f4fd1; --accent-soft: color-mix(in oklab, #2456e0 8%, #ffffff); --accent-text: #2456e0; --on-accent: #ffffff;
  --success: #15803d; --success-soft: color-mix(in oklab, #15803d 9%, #ffffff); --warning: #a86200; --warning-soft: #fdf2e1; --danger: #c62828; --danger-soft: #fdecec;
  --shadow-float: 0 1px 2px rgba(11, 15, 31, .06), 0 8px 24px -8px rgba(11, 15, 31, .12);
  --radius: 10px; --radius-sm: 7px; --radius-lg: 14px;
  --side-w: 248px; --bar-h: 56px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0d1a; --surface: #12162a; --surface-2: #181d34; --hover: #202641; --border: #252b45; --border-strong: #323a5c;
    --text: #f2f4fa; --text-2: #9ba1be; --text-3: #8188a6;
    --accent: #6d8cff; --accent-hover: #8aa4ff; --accent-soft: color-mix(in oklab, #6d8cff 14%, #12162a); --accent-text: #8aa4ff; --on-accent: #0a0d1a;
    --success: #3dd68c; --success-soft: color-mix(in oklab, #3dd68c 12%, #12162a); --warning: #e0a03a; --warning-soft: #2c210f; --danger: #ff6b6b; --danger-soft: #331821;
    --shadow-float: 0 1px 2px rgba(0, 0, 0, .4), 0 12px 32px rgba(0, 0, 0, .45);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font-family: var(--font); font-size: 14px; line-height: 1.45; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
h1, h2, h3, p { margin: 0; }
h1, h2 { text-wrap: balance; letter-spacing: -0.01em; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
img { display: block; max-width: 100%; }
.icon { flex: none; display: block; }
.muted { color: var(--text-2); }
.danger { color: var(--danger); }
.warn { color: var(--warning); }
.ok { color: var(--success); }
.grow { flex: 1; min-width: 0; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; min-height: 0 !important; padding: 0 !important; margin: -1px !important; border: 0 !important; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
.tabular, .chip-time, .row-time, .counter-num, time { font-variant-numeric: tabular-nums; }

/* ---------- buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 34px; padding: 0 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong); background: var(--surface); font-weight: 500; cursor: pointer; white-space: nowrap;
  transition: background-color .12s, border-color .12s, transform .06s; }
.btn:hover { background: var(--hover); }
.btn:active { transform: translateY(1px); }
.btn:disabled, .btn.disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(.94); background: var(--danger); }
.btn-ghost { background: transparent; border-color: transparent; }
.btn-ghost:hover { background: var(--hover); }
.btn-block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.icon-btn { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: var(--radius-sm); border: 0; background: transparent; color: var(--text-2); cursor: pointer; flex: none; transition: background-color .12s, color .12s; }
.icon-btn:hover { background: var(--hover); color: var(--text); }
.icon-btn:active { transform: translateY(1px); }
.icon-btn:disabled, .icon-btn.disabled { opacity: .4; cursor: not-allowed; pointer-events: none; }
.icon-btn.xs { width: 26px; height: 26px; border-radius: 6px; }
.link { border: 0; background: none; padding: 0; color: var(--accent-text); cursor: pointer; font-weight: 500; }
.link:hover { text-decoration: underline; }

/* ---------- fields */
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field > span:first-child { font-size: 12px; font-weight: 500; color: var(--text-2); }
input:not([type=file]), select, textarea { width: 100%; min-height: 36px; padding: 7px 10px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface); transition: border-color .12s, box-shadow .12s; }
input:hover:not(:disabled), select:hover:not(:disabled), textarea:hover:not(:disabled) { border-color: var(--text-3); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input:disabled, select:disabled, textarea:disabled { background: var(--surface-2); color: var(--text-2); cursor: not-allowed; }
textarea { resize: vertical; line-height: 1.5; }
.form-error { color: var(--danger); font-size: 13px; }
.stack { display: flex; flex-direction: column; gap: 14px; }
.hint { display: flex; align-items: center; gap: 6px; margin-top: 10px; font-size: 13px; color: var(--text-2); }
.hint.right { justify-content: flex-end; margin-top: 2px; }

/* ---------- badges */
.badge { display: inline-flex; align-items: center; gap: 6px; height: 22px; padding: 0 8px; border-radius: 999px; font-size: 12px; font-weight: 500; white-space: nowrap; flex: none; background: var(--surface-2); color: var(--text-2); }
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-accent { background: var(--accent-soft); color: var(--accent-text); }
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-danger { background: var(--danger-soft); color: var(--danger); }

/* ---------- shell */
.shell { display: flex; min-height: 100dvh; }
.sidebar { position: sticky; top: 0; height: 100dvh; width: var(--side-w); flex: none; display: flex; flex-direction: column; gap: 16px; padding: 14px 12px; border-right: 1px solid var(--border); background: var(--surface); }
.side-head { display: flex; align-items: center; justify-content: space-between; height: 32px; padding: 0 4px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: -0.01em; }
.brand-mark { display: block; width: 40px; height: 40px; border-radius: 10px; object-fit: cover; background: #05060c; }
.brand-mark.sm { width: 28px; height: 28px; border-radius: 7px; }
.brand-sub { color: var(--text-2); font-weight: 500; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item { display: flex; align-items: center; gap: 10px; height: 34px; padding: 0 10px; border-radius: var(--radius-sm); color: var(--text-2); font-weight: 500; transition: background-color .12s, color .12s; }
.nav-item:hover { background: var(--hover); color: var(--text); }
.nav-item.active { background: var(--surface-2); color: var(--text); }
.nav-item.active .icon { color: var(--accent); }
.nav-count { margin-left: auto; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; background: var(--surface-2); color: var(--text-2); font-size: 12px; display: grid; place-items: center; font-variant-numeric: tabular-nums; }
.nav-item.active .nav-count { background: var(--surface); }
.account { margin-top: auto; display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: var(--radius); transition: background-color .12s; }
.account:hover { background: var(--hover); }
.account-text { display: flex; flex-direction: column; min-width: 0; font-size: 13px; line-height: 1.3; }
.account-text strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-text span { font-size: 12px; }
.avatar { width: 40px; height: 40px; border-radius: 50%; flex: none; display: grid; place-items: center; background: var(--surface-2); color: var(--text-2); font-weight: 600; font-size: 13px; object-fit: cover; border: 1px solid var(--border); }
.avatar.sm { width: 30px; height: 30px; font-size: 11px; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.toolbar { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 10px; height: var(--bar-h); padding: 0 20px; border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: saturate(1.4) blur(10px); }
.toolbar-title { font-size: 17px; font-weight: 600; letter-spacing: -0.015em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.toolbar-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.title-input { flex: 0 1 auto; width: auto !important; min-width: 0; max-width: min(520px, 50vw); height: 34px; font-size: 16px !important; font-weight: 600; letter-spacing: -0.01em; border-color: transparent !important; background: transparent !important; padding: 0 8px !important; }
.title-input:hover:not(:disabled) { border-color: var(--border-strong) !important; }
.title-input:focus { border-color: var(--accent) !important; background: var(--surface) !important; }
.title-input:disabled { color: var(--text); cursor: default; }
.content { padding: 20px; width: 100%; max-width: 1180px; margin: 0 auto; }
.content.narrow { max-width: 720px; display: flex; flex-direction: column; gap: 16px; }
.topnote { display: flex; align-items: center; gap: 8px; padding: 8px 20px; font-size: 13px; background: var(--warning-soft); color: var(--warning); border-bottom: 1px solid var(--border); }
.topnote a { font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.seg { display: flex; align-items: center; gap: 2px; }
.tz-pill { display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 10px; border-radius: 999px; background: var(--surface-2); color: var(--text-2); font-size: 12px; font-weight: 500; white-space: nowrap; }
.segmented { display: inline-flex; padding: 2px; border-radius: 9px; background: var(--surface-2); border: 1px solid var(--border); gap: 2px; }
.segmented button { display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 12px; border-radius: 7px; border: 0; background: transparent; color: var(--text-2); font-weight: 500; cursor: pointer; white-space: nowrap; }
.segmented button:hover { color: var(--text); }
.segmented button.on { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,.08), 0 0 0 1px var(--border); }
.seg-count { font-size: 11px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px; background: var(--hover); display: inline-grid; place-items: center; font-variant-numeric: tabular-nums; }
.save-state { font-size: 12px; color: var(--text-3); min-width: 56px; text-align: right; }
.save-state.error { color: var(--danger); }
.save-state.dirty { color: var(--text-2); }

/* ---------- calendar */
.calendar-wrap { max-width: none; height: calc(100dvh - var(--bar-h)); display: flex; flex-direction: column; }
.cal { flex: 1; display: flex; flex-direction: column; min-height: 520px; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; background: var(--surface); }
.cal-head { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); border-bottom: 1px solid var(--border); }
.cal-head div { padding: 8px 10px; font-size: 12px; font-weight: 500; color: var(--text-2); }
.cal-body { flex: 1; display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.cal-cell { position: relative; min-width: 0; padding: 6px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 4px; cursor: default; transition: background-color .12s; }
.cal-cell:nth-child(7n) { border-right: 0; }
.cal-cell:hover { background: color-mix(in srgb, var(--hover) 45%, transparent); }
.cal-cell.out { background: var(--surface-2); }
.cal-cell.out .cal-date { color: var(--text-3); }
.cal-cell-top { display: flex; align-items: center; justify-content: space-between; height: 26px; }
.cal-date { display: grid; place-items: center; min-width: 26px; height: 26px; padding: 0 4px; border-radius: 999px; font-size: 13px; font-weight: 500; font-variant-numeric: tabular-nums; }
.cal-cell.today .cal-date { background: var(--accent); color: var(--on-accent); }
.add-on-hover { opacity: 0; }
.cal-cell:hover .add-on-hover, .add-on-hover:focus-visible { opacity: 1; }
.cal-items { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.chip { display: flex; align-items: center; gap: 6px; min-width: 0; height: 24px; padding: 0 7px; border-radius: 6px; font-size: 12px; font-weight: 500; background: var(--surface-2); color: var(--text-2); border-left: 3px solid var(--text-3); transition: filter .12s; }
.chip:hover { filter: brightness(.97); }
.chip-time { flex: none; color: inherit; opacity: .85; }
.chip-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); }
.chip-accent { background: var(--accent-soft); border-left-color: var(--accent); color: var(--accent-text); }
.chip-success { background: var(--success-soft); border-left-color: var(--success); color: var(--success); }
.chip-warning { background: var(--warning-soft); border-left-color: var(--warning); color: var(--warning); }
.chip-danger { background: var(--danger-soft); border-left-color: var(--danger); color: var(--danger); }
.more { font-size: 12px; color: var(--text-2); padding-left: 4px; }
.dots { display: none; gap: 3px; justify-content: center; }
.dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--text-3); }
.dots .dot-accent { background: var(--accent); } .dots .dot-success { background: var(--success); } .dots .dot-warning { background: var(--warning); } .dots .dot-danger { background: var(--danger); }
.day-list { margin-top: 16px; }
.empty-sm { padding: 16px; border: 1px dashed var(--border-strong); border-radius: var(--radius); color: var(--text-2); text-align: center; }

/* ---------- rows / lists */
.group + .group { margin-top: 24px; }
.section-title { font-size: 13px; font-weight: 600; color: var(--text-2); margin: 0 0 8px 2px; }
.rows { display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); overflow: hidden; }
.row { display: flex; align-items: center; gap: 14px; padding: 12px 14px; min-width: 0; transition: background-color .12s; }
.row + .row { border-top: 1px solid var(--border); }
.row:hover { background: var(--hover); }
.row:active { background: var(--surface-2); }
.row-time { display: flex; flex-direction: column; width: 64px; flex: none; font-size: 13px; line-height: 1.25; }
.row-time span { font-size: 11px; color: var(--text-3); }
.row-thumb { width: 48px; height: 48px; flex: none; border-radius: 8px; object-fit: cover; border: 1px solid var(--border); background: var(--surface-2); }
.row-thumb.empty { display: grid; place-items: center; color: var(--text-3); }
.row-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.row-title { display: flex; align-items: baseline; gap: 8px; min-width: 0; font-weight: 600; }
.row-title > span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-dot { display: none; width: 7px; height: 7px; border-radius: 50%; flex: none; align-self: center; background: var(--text-3); }
.row-dot.tone-accent { background: var(--accent); } .row-dot.tone-success { background: var(--success); } .row-dot.tone-warning { background: var(--warning); } .row-dot.tone-danger { background: var(--danger); }
.row-meta { font-size: 12px; font-weight: 400; color: var(--text-3); flex: none; }
.row-text { color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-sub { font-size: 12px; color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-sub.warn { color: var(--warning); } .row-sub.danger { color: var(--danger); }
.empty { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 64px 16px; text-align: center; }
.empty h2 { font-size: 15px; font-weight: 600; }
.empty .btn { margin-top: 8px; }
.empty-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--surface-2); color: var(--text-2); margin-bottom: 4px; }

/* ---------- cards / editor */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 16px; min-width: 0; }
.card-title { font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.card > .muted { margin-bottom: 12px; }
.collapsible { display: flex; align-items: center; gap: 8px; width: 100%; border: 0; background: none; padding: 0; margin: 0; cursor: pointer; text-align: left; }
.collapsible .icon { margin-left: auto; color: var(--text-2); transition: transform .15s; }
.collapsible .icon.rot { transform: rotate(180deg); }
.editor { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 24px; align-items: start; padding-bottom: 96px; }
.editor-main { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.side-sticky { position: sticky; top: calc(var(--bar-h) + 20px); }
.side-label { font-size: 12px; font-weight: 500; color: var(--text-2); margin: 0 0 8px 2px; }
.when { display: grid; grid-template-columns: 1fr 1fr 1.2fr; gap: 12px; }
.posts { display: flex; flex-direction: column; gap: 12px; }
.post-card { display: flex; flex-direction: column; gap: 10px; transition: border-color .12s, box-shadow .12s; }
.post-card:focus-within { border-color: var(--border-strong); }
.post-card.drop { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.post-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; min-height: 26px; }
.post-num { font-size: 12px; font-weight: 600; color: var(--text-2); }
.delay { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-2); }
.delay select { width: auto; min-height: 26px; height: 26px; padding: 0 6px; font-size: 12px; }
.post-tools { margin-left: auto; display: flex; gap: 2px; }
.post-live, .post-err { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 500; }
.post-live { color: var(--success); } .post-live:hover { text-decoration: underline; }
.post-err { color: var(--danger); }
.post-text { min-height: 96px; border-color: transparent !important; background: var(--surface-2) !important; font-size: 15px; resize: none; overflow: hidden; }
.post-text:focus { background: var(--surface) !important; border-color: var(--accent) !important; }
.post-text:disabled { color: var(--text); }
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.media-tile { position: relative; margin: 0; aspect-ratio: 4 / 3; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); background: var(--surface-2); }
.media-tile img { width: 100%; height: 100%; object-fit: cover; }
.media-tile figcaption { position: absolute; inset: auto 0 0 0; display: flex; align-items: center; gap: 6px; padding: 6px; background: linear-gradient(to top, rgba(0,0,0,.6), transparent); }
.media-meta { font-size: 11px; color: #fff; opacity: .9; font-variant-numeric: tabular-nums; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.alt-chip { height: 22px; padding: 0 7px; border-radius: 5px; border: 0; background: rgba(0,0,0,.65); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .02em; cursor: pointer; flex: none; }
.alt-chip:not(.set) { background: #fff; color: #111; }
.alt-chip:disabled { cursor: default; }
.on-media { margin-left: auto; background: rgba(0,0,0,.65); color: #fff; }
.on-media:hover { background: rgba(0,0,0,.8); color: #fff; }
.media-required { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; padding: 12px; text-align: center; aspect-ratio: 4 / 3; border-radius: var(--radius); border: 1.5px dashed var(--warning); background: var(--warning-soft); color: var(--warning); cursor: pointer; font-size: 12px; transition: filter .12s; }
.media-required:hover { filter: brightness(.97); }
.media-required strong { font-size: 13px; }
.media-required span { color: var(--text-2); }
.post-foot { display: flex; align-items: center; gap: 10px; }
.post-foot label.icon-btn { cursor: pointer; color: var(--accent); }
.foot-note { flex: 1; min-width: 0; font-size: 12px; color: var(--text-2); }
.counter { display: inline-flex; align-items: center; gap: 6px; flex: none; font-size: 12px; color: var(--text-2); }
.counter .track { fill: none; stroke: var(--border-strong); stroke-width: 2.5; }
.counter .bar { fill: none; stroke: var(--accent); stroke-width: 2.5; transform: rotate(-90deg); transform-origin: 50% 50%; stroke-linecap: round; transition: stroke-dashoffset .15s; }
.counter.warning .bar { stroke: var(--warning); } .counter.warning { color: var(--warning); }
.counter.danger .bar { stroke: var(--danger); } .counter.danger { color: var(--danger); }
.counter-num { min-width: 24px; text-align: right; }
.issues { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.issues li { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--danger); }
.post-error-text { font-size: 13px; color: var(--danger); }
.add-post { display: flex; align-items: center; justify-content: center; gap: 8px; height: 48px; border: 1.5px dashed var(--border-strong); border-radius: var(--radius-lg); background: transparent; color: var(--text-2); font-weight: 500; cursor: pointer; transition: border-color .12s, color .12s, background-color .12s; }
.add-post:hover { border-color: var(--accent); color: var(--accent-text); background: var(--accent-soft); }
.add-post:active { transform: translateY(1px); }

.banner { display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px; border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--surface); line-height: 1.45; }
.banner > .icon { margin-top: 2px; }
.banner > div { flex: 1; min-width: 0; }
.banner > .btn { flex: none; }
.banner-accent { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 25%, transparent); }
.banner-accent > .icon { color: var(--accent); }
.banner-success { background: var(--success-soft); border-color: color-mix(in srgb, var(--success) 25%, transparent); }
.banner-success > .icon { color: var(--success); }
.banner-warning { background: var(--warning-soft); border-color: color-mix(in srgb, var(--warning) 25%, transparent); }
.banner-warning > .icon { color: var(--warning); }
.banner-danger { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 25%, transparent); }
.banner-danger > .icon { color: var(--danger); }

.actionbar { position: fixed; z-index: 6; left: var(--side-w); right: 0; bottom: 0; display: flex; align-items: center; gap: 12px; padding: 10px 20px calc(10px + env(safe-area-inset-bottom)); border-top: 1px solid var(--border); background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: saturate(1.4) blur(10px); }
.actionbar-msg { flex: 1; min-width: 0; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.actionbar-msg span { display: inline-flex; align-items: center; gap: 6px; }

.activity .timeline { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-direction: column; }
.timeline li { display: grid; grid-template-columns: 128px 1fr; gap: 12px; padding: 7px 0; border-top: 1px solid var(--border); font-size: 13px; }
.timeline time { color: var(--text-3); }

/* ---------- X preview */
.x-thread { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 4px 0; overflow: hidden; }
.x-post { display: flex; gap: 10px; padding: 12px 14px 0; }
.x-post:last-child { padding-bottom: 12px; }
.x-gutter { display: flex; flex-direction: column; align-items: center; }
.x-line { flex: 1; width: 2px; margin: 4px 0 -4px; background: var(--border-strong); border-radius: 2px; min-height: 16px; }
.x-body { flex: 1; min-width: 0; padding-bottom: 12px; }
.x-head { display: flex; gap: 4px; min-width: 0; font-size: 14px; white-space: nowrap; overflow: hidden; }
.x-head span { color: var(--text-2); overflow: hidden; text-overflow: ellipsis; }
.x-text { margin-top: 2px; font-size: 15px; line-height: 1.4; white-space: pre-wrap; overflow-wrap: anywhere; }
.x-link { color: var(--accent-text); }
.x-media { display: grid; gap: 2px; margin-top: 10px; border-radius: 14px; overflow: hidden; border: 1px solid var(--border); }
.x-media img { width: 100%; height: 100%; object-fit: cover; }
.x-media.n1 img { max-height: 420px; }
.x-media.n2 { grid-template-columns: 1fr 1fr; aspect-ratio: 16 / 9; }
.x-media.n3 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; aspect-ratio: 16 / 9; }
.x-media.n3 img:first-child { grid-row: span 2; }
.x-media.n4 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; aspect-ratio: 16 / 9; }
.x-missing { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 10px; aspect-ratio: 16 / 9; border-radius: 14px; border: 1.5px dashed var(--warning); color: var(--warning); background: var(--warning-soft); font-size: 13px; padding: 12px; text-align: center; }

/* ---------- settings */
.acct-line { display: flex; align-items: center; gap: 12px; }
.steps { margin: 0 0 16px; padding-left: 20px; display: flex; flex-direction: column; gap: 10px; color: var(--text); }
.copy-line { display: flex; align-items: center; gap: 4px; margin-top: 6px; padding: 4px 4px 4px 10px; border-radius: var(--radius-sm); background: var(--surface-2); border: 1px solid var(--border); max-width: 100%; }
.copy-line code { flex: 1; min-width: 0; overflow-wrap: anywhere; font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 12.5px; }

/* ---------- dialog */
.dialog { padding: 0; border: 1px solid var(--border); border-radius: 16px; background: var(--surface); color: var(--text); box-shadow: var(--shadow-float); width: min(440px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); }
.dialog-wide { width: min(640px, calc(100vw - 32px)); }
.dialog::backdrop { background: rgba(10, 10, 14, .42); }
.dialog[open] { animation: pop .14s ease-out; }
@keyframes pop { from { opacity: 0; transform: translateY(4px) scale(.985); } to { opacity: 1; transform: none; } }
.dialog-body { display: flex; flex-direction: column; gap: 14px; padding: 20px; }
.dialog-title { font-size: 16px; font-weight: 600; }
.dialog-content { display: flex; flex-direction: column; gap: 12px; color: var(--text); }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }
.summary { margin: 0; display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.summary div { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 10px 12px; }
.summary div + div { border-top: 1px solid var(--border); }
.summary dt { color: var(--text-2); font-size: 13px; }
.summary dd { margin: 0; font-weight: 500; }

/* ---------- toasts */
.toasts { position: fixed; z-index: 50; left: 50%; bottom: 84px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; pointer-events: none; width: max-content; max-width: calc(100vw - 32px); }
.toast { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 10px; background: var(--text); color: var(--bg); font-size: 13px; font-weight: 500; box-shadow: var(--shadow-float); animation: pop .14s ease-out; }
.toast-error { background: var(--danger); color: #fff; }

/* ---------- auth */
.auth { min-height: 100dvh; display: grid; place-items: center; padding: 16px; }
.auth-card { width: min(380px, 100%); display: flex; flex-direction: column; gap: 10px; padding: 28px; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; }
.auth-card h1 { font-size: 20px; font-weight: 600; margin-top: 8px; }
.auth-card .stack { margin-top: 12px; }

/* ---------- skeletons */
.sk { position: relative; overflow: hidden; background: var(--surface-2); }
.sk::after { content: ""; position: absolute; inset: 0; transform: translateX(-100%); background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--surface) 55%, transparent), transparent); animation: shimmer 1.3s infinite; }
@keyframes shimmer { to { transform: translateX(100%); } }
.boot { display: flex; min-height: 100dvh; }
.boot-side { width: var(--side-w); border-right: 1px solid var(--border); background: var(--surface); }
.boot-main { flex: 1; padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.sk-title { width: 180px; height: 22px; border-radius: 6px; }
.sk-grid { flex: 1; border-radius: var(--radius-lg); }
.card.sk { border-color: transparent; }

.scrim { position: fixed; inset: 0; z-index: 19; background: rgba(10, 10, 14, .38); }
.only-mobile, .only-mobile-block, .only-mobile-flex { display: none !important; }

@media (prefers-reduced-motion: reduce) { *, *::after { animation: none !important; transition: none !important; } }

/* ---------- tablet */
@media (max-width: 1100px) {
  .editor { grid-template-columns: minmax(0, 1fr) 320px; gap: 16px; }
}
/* ---------- phone */
@media (max-width: 820px) {
  .only-mobile { display: inline-grid !important; }
  .only-mobile-block { display: block !important; }
  .only-mobile-flex { display: flex !important; }
  .hide-mobile { display: none !important; }
  .sidebar { position: fixed; z-index: 20; left: 0; top: 0; transform: translateX(-100%); transition: transform .2s ease; visibility: hidden; }
  .sidebar.open { transform: none; visibility: visible; box-shadow: var(--shadow-float); }
  .row-dot { display: inline-block !important; }
  .boot-side { display: none; }
  .toolbar { padding: 0 12px; gap: 6px; }
  .content { padding: 16px; }
  .editor { grid-template-columns: minmax(0, 1fr); }
  .editor-tabs { margin: 12px 16px 0; align-self: stretch; }
  .editor-tabs button { flex: 1; justify-content: center; }
  .actionbar { left: 0; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); }
  .when { grid-template-columns: 1fr 1fr; }
  .when .field:last-child { grid-column: span 2; }
  .calendar-wrap { height: auto; }
  .cal { min-height: 0; flex: none; }
  .cal-body { grid-auto-rows: 56px; grid-template-rows: none !important; }
  .cal-cell { padding: 4px; align-items: center; cursor: pointer; gap: 2px; }
  .cal-cell.sel { background: var(--accent-soft); }
  .cal-cell-top { justify-content: center; }
  .add-on-hover, .chip, .more { display: none !important; }
  .dots { display: flex; }
  .cal-head div { padding: 6px 0; text-align: center; }
  .tz-pill { display: none; }
  .toolbar .segmented button { padding: 0 8px; }
  .row { gap: 10px; padding: 12px; }
  .row-time { width: 52px; }
  .row-thumb { width: 40px; height: 40px; }
  .row .badge { display: none; }
  .timeline li { grid-template-columns: 1fr; gap: 0; }
  .save-state { display: none; }
  .title-input { font-size: 15px !important; }
  .toasts { bottom: 76px; }
}
@media (max-width: 420px) {
  .queue-tabs, .toolbar .segmented .seg-count { display: none; }
  .actionbar .btn { padding: 0 10px; }
}
