/* Layout and components (ADR-28). Colours/spacing come only from design/tokens.css variables. */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
}
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--font-mono); }
h1 { font-size: 1.375rem; margin: 0 0 var(--space-2); }
h2 { font-size: 1.125rem; margin: var(--space-6) 0 var(--space-3); }
.icon { width: 18px; height: 18px; flex: none; }
.muted { color: var(--color-text-muted); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.container { max-width: 1180px; margin: 0 auto; padding: var(--space-6) var(--space-4); }
.container.with-actionbar { padding-bottom: 120px; }
.narrow { max-width: 420px; margin: var(--space-6) auto; }
.stack { display: flex; flex-direction: column; gap: var(--space-3); }
.row, .filters { display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--space-3); margin-bottom: var(--space-4); }
.inline { display: inline; }
.page-head { margin-bottom: var(--space-4); }
.page-head p { margin: 0; }

/* --- Thanh trên ---------------------------------------------------------------------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: var(--space-6);
  height: var(--topbar-height); padding: 0 var(--space-6);
  background: var(--color-surface); border-bottom: 1px solid var(--color-border);
}
.brand { display: flex; align-items: center; gap: var(--space-2); font-weight: 700; color: var(--color-text); white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 28px; height: 28px; border-radius: var(--radius-sm);
  display: grid; place-items: center; background: var(--color-primary); color: var(--color-on-primary);
}
.nav { display: flex; align-items: stretch; gap: var(--space-1); height: 100%; }
.nav-link {
  display: flex; align-items: center; gap: var(--space-2); height: 100%; padding: 0 var(--space-3);
  color: var(--color-text-muted); border-bottom: 2px solid transparent; cursor: pointer; white-space: nowrap;
}
.nav-link:hover { color: var(--color-text); text-decoration: none; }
.nav-link.active { color: var(--color-text); border-bottom-color: var(--color-primary); }
.menu { position: relative; display: flex; align-items: stretch; }
.menu > summary { list-style: none; }
.menu > summary::-webkit-details-marker { display: none; }
.menu-list {
  position: absolute; top: calc(100% + 4px); left: 0; z-index: 20; min-width: 200px;
  display: flex; flex-direction: column; padding: var(--space-1);
  background: var(--color-surface-raised); border: 1px solid var(--color-border); border-radius: var(--radius-sm);
}
.menu-right { left: auto; right: 0; }
.menu-list a, .menu-button {
  display: flex; align-items: center; gap: var(--space-2); width: 100%;
  padding: var(--space-2) var(--space-3); border-radius: var(--radius-sm);
  color: var(--color-text); background: none; border: none; text-align: left; font: inherit; cursor: pointer;
}
.menu-list a:hover, .menu-button:hover { background: var(--color-surface); text-decoration: none; }
.account { margin-left: auto; height: 100%; }
.account > summary { display: flex; align-items: center; gap: var(--space-3); cursor: pointer; color: var(--color-text-muted); font-size: 0.875rem; }
.avatar {
  width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  background: var(--color-surface-raised); border: 1px solid var(--color-border); color: var(--color-text); font-weight: 600;
}
@media (max-width: 860px) {
  .topbar { gap: var(--space-3); padding: 0 var(--space-3); }
  .brand span:last-child, .nav-link span, .account-name { display: none; }
}

/* --- Ô nhập, nút ---------------------------------------------------------------------- */
label { display: flex; flex-direction: column; gap: 6px; font-size: 0.8125rem; color: var(--color-text-muted); }
input, select, textarea, button {
  font: inherit; font-size: 0.9375rem; color: var(--color-text);
  background: var(--color-surface-raised); border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); padding: var(--space-2) 10px;
}
input[type=checkbox], input[type=radio] { padding: 0; accent-color: var(--color-primary); }
textarea { width: 100%; resize: vertical; }
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 25%, transparent);
}
button:focus-visible, a:focus-visible, summary:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
button { cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); font-weight: 500; }
button:hover { border-color: var(--color-text-muted); }
button:disabled { opacity: 0.55; cursor: not-allowed; }
button.primary { background: var(--color-primary); color: var(--color-on-primary); border-color: var(--color-primary); }
button.primary:hover { background: color-mix(in srgb, var(--color-primary) 88%, var(--color-text)); }
button.link { background: none; border: none; color: var(--color-primary); padding: 0; font-weight: 400; }
button.link:hover { text-decoration: underline; }
button.danger-button { color: var(--color-danger); border-color: var(--color-danger); background: none; }
.icon-button {
  display: grid; place-items: center; width: 32px; height: 32px; padding: 0;
  background: none; border: 1px solid transparent; color: var(--color-text-muted);
}
.icon-button:hover { color: var(--color-danger); border-color: var(--color-border); }
.inline-check { flex-direction: row; align-items: center; gap: var(--space-2); color: var(--color-text); font-size: 0.875rem; }

/* Ngày/giờ chia ô (static/segments.js) */
.seg {
  position: relative; display: inline-flex; align-items: center; height: 38px;
  padding: 0 var(--space-1) 0 var(--space-2);
  background: var(--color-surface-raised); border: 1px solid var(--color-border); border-radius: var(--radius-sm);
}
.seg:focus-within { border-color: var(--color-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 25%, transparent); }
.seg-part {
  width: 2.7ch; padding: 0; border: none; background: none; text-align: center;
  font-variant-numeric: tabular-nums; caret-color: var(--color-primary);
}
.seg-part.seg-year { width: 4.8ch; }
.seg-part:focus-visible { outline: none; box-shadow: none; background: color-mix(in srgb, var(--color-primary) 22%, transparent); border-radius: 3px; }
.seg-part::placeholder { color: var(--color-text-muted); opacity: 0.6; }
.seg-sep { color: var(--color-text-muted); padding: 0 2px; }
.seg-pick {
  display: grid; place-items: center; width: 28px; height: 28px; margin-left: var(--space-1); padding: 0;
  border: none; background: none; color: var(--color-text-muted);
}
.seg-pick:hover { color: var(--color-primary); background: var(--color-surface); }
.seg-native { position: absolute; left: 0; bottom: 0; width: 1px; height: 1px; opacity: 0; pointer-events: none; border: 0; padding: 0; }
.seg-sm { height: 32px; }
.seg-sm .seg-part { font-size: 0.875rem; }

/* --- Thẻ, cảnh báo, nhãn -------------------------------------------------------------- */
.card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: var(--space-6); margin-bottom: var(--space-6);
}
.hint {
  display: flex; gap: var(--space-2); align-items: flex-start;
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4); color: var(--color-text-muted); font-size: 0.84rem; margin-bottom: var(--space-4);
}
.hint .icon { color: var(--color-info); margin-top: 2px; }
.alert {
  padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm);
  border: 1px solid currentColor; background: color-mix(in srgb, currentColor 8%, transparent);
}
.alert p { margin: 0; }
.alert-danger, .danger { color: var(--color-danger); }
.alert-success, .ok { color: var(--color-success); }
.alert-warning { color: var(--color-warning); }
.badge { font-size: 0.75rem; padding: 0 var(--space-2); border: 1px solid currentColor; border-radius: var(--radius-pill); white-space: nowrap; }
.badge-active, .badge-token-valid { color: var(--color-success); }
.badge-paused, .badge-token-missing_scopes, .badge-token-unknown { color: var(--color-warning); }
.badge-disabled, .badge-locked, .badge-token-invalid { color: var(--color-danger); }
.chip {
  font-size: 0.75rem; padding: 2px var(--space-2); border-radius: var(--radius-pill);
  background: var(--color-surface-raised); border: 1px solid var(--color-border); color: var(--color-text-muted); white-space: nowrap;
}
.pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: var(--radius-pill);
  font-size: 0.78rem; font-weight: 500; white-space: nowrap;
  color: var(--color-text-muted); background: color-mix(in srgb, currentColor 14%, transparent);
}
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill-scheduled_on_meta, .pill-sending { color: var(--color-info); }
.pill-published, .pill-ok { color: var(--color-success); }
.pill-failed, .pill-bad { color: var(--color-danger); }
.pill-unknown { color: var(--color-warning); }
.qr { background: var(--color-text); padding: var(--space-2); border-radius: var(--radius-sm); }

/* --- Bảng ----------------------------------------------------------------------------- */
table { width: 100%; border-collapse: collapse; margin-bottom: var(--space-4); font-size: 0.875rem; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--color-border); vertical-align: top; }
th { color: var(--color-text-muted); font-weight: 500; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; }
.table-wrap {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md);
  overflow: auto; max-height: calc(100vh - 260px); margin-bottom: var(--space-4);
}
.table-wrap table { margin: 0; }
.table-wrap thead th { position: sticky; top: 0; z-index: 1; background: var(--color-surface-raised); }
.table-wrap tbody tr:nth-child(even) td { background: color-mix(in srgb, var(--color-surface-raised) 45%, var(--color-surface)); }
.table-wrap tbody tr:hover td { background: color-mix(in srgb, var(--color-primary) 8%, var(--color-surface)); }
.table-wrap tbody tr:last-child td { border-bottom: none; }
.filters {
  align-items: flex-end; background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: var(--space-3) var(--space-4); margin-bottom: var(--space-3);
}
.filters .push { margin-left: auto; }

/* --- Màn Lên lịch: thẻ bài ------------------------------------------------------------ */
.post-row { margin: 0; padding: 0; min-width: 0; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }
.post-row[disabled] { opacity: 0.92; }
.post-head {
  display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-surface-raised) 60%, var(--color-surface));
}
.post-no {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: var(--color-primary); color: var(--color-on-primary); font-weight: 700; font-size: 0.8125rem;
}
.post-page { font-weight: 600; }
.post-head .remove-row { margin-left: auto; }
.post-body { display: grid; grid-template-columns: minmax(0, 1fr) 240px; gap: var(--space-6); padding: var(--space-4); }
.post-row.no-media .post-body { grid-template-columns: minmax(0, 1fr); }
.post-row.no-media .media { display: none; }
@media (max-width: 820px) { .post-body { grid-template-columns: minmax(0, 1fr); } }
.fields { display: flex; flex-direction: column; gap: var(--space-4); min-width: 0; }
.line { display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--space-4); }
.field-grow { flex: 1; min-width: 200px; }
.field-kind { display: flex; flex-direction: column; gap: 6px; }
.label-text { font-size: 0.8125rem; }
.audience-time { font-size: 0.8rem; color: var(--color-text-muted); padding-bottom: 9px; }
.kinds { display: inline-flex; flex-wrap: wrap; border: 1px solid var(--color-border); border-radius: var(--radius-sm); overflow: hidden; background: var(--color-surface-raised); }
.kinds button {
  gap: 6px; padding: 7px 12px; border: none; border-right: 1px solid var(--color-border); border-radius: 0;
  background: none; color: var(--color-text-muted); font-size: 0.84rem; font-weight: 400;
}
.kinds button:last-child { border-right: none; }
.kinds button[aria-pressed=true] { background: color-mix(in srgb, var(--color-primary) 18%, var(--color-surface-raised)); color: var(--color-text); }
.kinds button[aria-pressed=true] .icon { color: var(--color-primary); }
.row-errors { margin: 0; padding-left: var(--space-4); color: var(--color-danger); font-size: 0.875rem; }
.row-errors:empty, .row-status:empty { display: none; }
.row-status { margin: 0; font-size: 0.84rem; color: var(--color-text-muted); }
.row-status.ok { color: var(--color-success); }
.row-status.danger { color: var(--color-danger); }
.row-progress { width: 100%; height: 6px; accent-color: var(--color-primary); }

/* Cột xem trước file */
.media { position: relative; display: flex; flex-direction: column; gap: var(--space-2); }
.drop {
  height: 220px; display: grid; place-items: center; text-align: center; padding: var(--space-4);
  border: 1.5px dashed var(--color-border); border-radius: var(--radius-md);
  color: var(--color-text-muted); font-size: 0.8125rem; cursor: pointer;
}
.drop:hover, .drop.dragging { border-color: var(--color-primary); color: var(--color-text); }
.drop .icon { width: 30px; height: 30px; color: var(--color-primary); margin: 0 auto var(--space-2); display: block; }
.drop .accent { color: var(--color-primary); }
.drop input[type=file] { position: absolute; width: 1px; height: 1px; opacity: 0; }
.file-preview { position: relative; display: grid; gap: 6px; height: 220px; }
.file-preview:empty { display: none; }
.file-preview.many { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }
.file-preview img, .file-preview video, .file-preview .more {
  width: 100%; height: 100%; min-height: 0; object-fit: cover; display: block;
  border-radius: var(--radius-sm); border: 1px solid var(--color-border); background: var(--color-surface-raised);
}
.file-preview:not(.many) img, .file-preview:not(.many) video { border-radius: var(--radius-md); }
.file-preview .more { display: grid; place-items: center; font-weight: 600; color: var(--color-text); }
.clear-files {
  position: absolute; top: var(--space-2); right: var(--space-2); z-index: 1; width: 26px; height: 26px; padding: 0; border-radius: 50%;
  background: color-mix(in srgb, var(--color-bg) 75%, transparent); border: none; color: var(--color-text);
}
.clear-files .icon { width: 14px; height: 14px; }
.file-meta { font-size: 0.8rem; color: var(--color-text-muted); overflow-wrap: anywhere; margin: 0; }
.file-meta:empty { display: none; }

/* Thanh hành động dính ở cuối màn */
.actionbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
  background: color-mix(in srgb, var(--color-surface) 92%, transparent); backdrop-filter: blur(6px);
  border-top: 1px solid var(--color-border);
}
.actionbar-inner { max-width: 1180px; margin: 0 auto; padding: var(--space-3) var(--space-4); display: flex; align-items: center; gap: var(--space-3); }
.actionbar .batch-status { margin: 0 0 0 auto; font-size: 0.875rem; color: var(--color-text-muted); }

/* --- Lịch của tôi ---------------------------------------------------------------------- */
.when b { display: block; font-weight: 500; white-space: nowrap; }
.when span, .sub-line { display: block; font-size: 0.8rem; color: var(--color-text-muted); }
.err { display: block; font-size: 0.8rem; color: var(--color-danger); margin-top: 2px; }
.status-cell, .cancel-cell { white-space: nowrap; }
.cancel-cell { width: 1%; }
.edit-cell { white-space: nowrap; }
.edit-cell .seg + .seg { margin-left: var(--space-1); }
.cancel-post summary { display: inline-block; cursor: pointer; color: var(--color-primary); list-style: none; }
.cancel-post summary::-webkit-details-marker { display: none; }
.cancel-post[open] summary { color: var(--color-text-muted); }
.cancel-post[open] { display: flex; align-items: center; gap: var(--space-2); }
.cancel-post form { display: inline-block; }
.bulk-bar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); }
.bulk-group-actions { display: inline-flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); padding-left: var(--space-3); border-left: 1px solid var(--color-border); }

/* --- Nhóm page (ADR-29) ---------------------------------------------------------------- */
.tag {
  display: inline-block; font-size: 0.75rem; padding: 1px var(--space-2); border-radius: var(--radius-pill);
  color: var(--color-info); background: color-mix(in srgb, currentColor 15%, transparent); white-space: nowrap;
}
.tag-primary { color: var(--color-primary); }
.tag-success { color: var(--color-success); }
.tag-warning { color: var(--color-warning); }
.tag-danger { color: var(--color-danger); }
.tag-muted { color: var(--color-text-muted); }
.tags-cell .tag { margin: 0 2px 2px 0; }
.check-cell { width: 1%; }
.page-tools { display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--space-3); margin-bottom: var(--space-4); }
.page-tools .count { font-size: 0.8rem; color: var(--color-text-muted); padding-bottom: 9px; }

/* --- Lịch của tôi: chia theo ngày, xem theo page (ADR-30) ------------------------------ */
.view-tabs { display: flex; gap: var(--space-1); margin-bottom: var(--space-3); border-bottom: 1px solid var(--color-border); }
.view-tab {
  display: flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-3);
  color: var(--color-text-muted); border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.view-tab:hover { color: var(--color-text); text-decoration: none; }
.view-tab.active { color: var(--color-text); border-bottom-color: var(--color-primary); }
.day-head th {
  position: sticky; top: 37px; z-index: 1; text-transform: none; letter-spacing: 0; font-size: 0.875rem;
  color: var(--color-text); background: color-mix(in srgb, var(--color-primary) 10%, var(--color-surface));
}
.table-wrap tbody.day-group tr:nth-child(even) td { background: var(--color-surface); }
.table-wrap tbody.day-group tr:nth-child(odd) td { background: color-mix(in srgb, var(--color-surface-raised) 45%, var(--color-surface)); }
.timeline-nav { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); }
.timeline-nav .timeline-day { display: inline-flex; gap: var(--space-2); }
.timeline-title { font-size: 1rem; }
.button-like {
  display: inline-grid; place-items: center; min-width: 34px; height: 34px; padding: 0 var(--space-2);
  border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface-raised);
  color: var(--color-text); font-size: 1.1rem;
}
.button-like:hover { text-decoration: none; border-color: var(--color-text-muted); }
.timeline {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md);
  overflow: auto; max-height: calc(100vh - 280px);
}
.tl-row { display: grid; grid-template-columns: 200px minmax(600px, 1fr); border-bottom: 1px solid var(--color-border); }
.tl-row:last-child { border-bottom: none; }
.tl-row:nth-child(odd):not(.tl-axis) { background: color-mix(in srgb, var(--color-surface-raised) 40%, var(--color-surface)); }
.tl-axis { position: sticky; top: 0; z-index: 2; background: var(--color-surface-raised); }
.tl-name {
  padding: var(--space-2) var(--space-3); font-size: 0.84rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  border-right: 1px solid var(--color-border); position: sticky; left: 0; z-index: 1; background: inherit;
}
.tl-track { position: relative; height: 40px; margin: 0 var(--space-4); color: var(--color-text-muted); }
.tl-axis .tl-track { height: 30px; }
.tl-hour { position: absolute; top: 6px; transform: translateX(-50%); font-size: 0.72rem; color: var(--color-text-muted); }
.tl-grid { position: absolute; top: 0; bottom: 0; width: 1px; background: var(--color-border); }
.tl-post {
  position: absolute; top: 8px; transform: translateX(-50%); height: 24px; padding: 0 6px;
  display: inline-flex; align-items: center; border-radius: var(--radius-pill); cursor: default;
  font-size: 0.72rem; font-weight: 600;
  background: color-mix(in srgb, currentColor 22%, var(--color-surface)); border: 1px solid currentColor;
}
.tl-post:hover, .tl-post:focus { z-index: 3; outline: none; box-shadow: 0 0 0 2px var(--color-text); }
.tl-post .tl-time { color: var(--color-text); }
.timeline-legend .pill { margin-right: var(--space-1); }

/* Trang chính sách công khai (/privacy) */
.prose { max-width: 760px; margin: 0 auto; line-height: 1.6; }
.prose h2 { margin-top: var(--space-6); }
.prose hr { margin: var(--space-6) 0; border: 0; border-top: 1px solid var(--color-border); }

/* Lên lịch: tab Từng bài / Hàng loạt (ADR-33) */
.tabs { display: flex; gap: var(--space-2); margin-bottom: var(--space-4); border-bottom: 1px solid var(--color-border); }
.tab { background: none; border: 0; border-bottom: 2px solid transparent; border-radius: 0; padding: var(--space-2) var(--space-3); color: var(--color-text-muted); }
.tab[aria-selected="true"] { color: var(--color-text); border-bottom-color: var(--color-primary); }
.bulk-panel { display: flex; flex-direction: column; gap: var(--space-3); }
.bulk-panel[hidden] { display: none; }
.bulk-drop { height: 140px; }
.bulk-status { margin: 0; }
.spread { display: inline-flex; align-items: center; gap: var(--space-2); font-size: 0.875rem; color: var(--color-text-muted); }

/* Lịch của tôi: đăng lại bài lỗi (ADR-35) */
.retry-bar { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-4); }
.retry-one form { margin-top: var(--space-2); }

/* Admin → Telegram: xem trước báo cáo sáng (ADR-37) */
.report-preview { white-space: pre-wrap; margin: 0; font-size: 0.875rem; }

/* Báo cáo page (ADR-44, giao diện ADR-48). Chiều cao/rộng cột đặt bằng static/reports.js (CSP chặn style inline). */
.input-narrow { width: 5rem; display: inline-block; }
.icon-xs { width: 12px; height: 12px; flex: none; }
.text-danger { color: var(--color-danger); }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

.rp-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-4); }
.rp-head h1 { margin: 0 0 var(--space-1); }
.rp-head p { margin: 0; font-size: 0.875rem; }
.rp-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2); height: 36px; padding: 0 var(--space-3);
  border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface-raised);
  color: var(--color-text); font-size: 0.875rem; font-weight: 500; white-space: nowrap; cursor: pointer;
}
.btn:hover { text-decoration: none; border-color: var(--color-text-muted); }
.btn .icon { width: 16px; height: 16px; }
.btn-primary { background: var(--color-primary); color: var(--color-on-primary); border-color: var(--color-primary); }
.btn-primary:hover { background: color-mix(in srgb, var(--color-primary) 88%, var(--color-text)); color: var(--color-on-primary); }
.via-pick .panel-head { align-items: center; margin: 0; padding: var(--space-3) var(--space-4); }
.via-pick .search-box { max-width: 360px; }
.via-pick tr[hidden] { display: none; }
.seg-tabs { display: inline-flex; padding: 3px; gap: 2px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.seg-tabs a { padding: 6px var(--space-3); border-radius: 4px; color: var(--color-text-muted); font-size: 0.8125rem; font-weight: 500; white-space: nowrap; }
.seg-tabs a:hover { color: var(--color-text); text-decoration: none; }
.seg-tabs a.active { background: var(--color-surface-raised); color: var(--color-text); box-shadow: inset 0 0 0 1px var(--color-border); }

.rp-status { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); margin-bottom: var(--space-4); font-size: 0.8125rem; color: var(--color-text); }
.rp-status .sep { width: 1px; height: 12px; background: var(--color-border); }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.dot-ok { background: var(--color-success); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-success) 20%, transparent); }
.dot-warn { background: var(--color-warning); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-warning) 20%, transparent); }

.rp-filters { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); padding: var(--space-3); margin-bottom: var(--space-4); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.rp-filters select { width: auto; min-width: 170px; height: 36px; }
.rp-filters button { height: 36px; }
.search-box { position: relative; flex: 1 1 220px; display: flex; align-items: center; }
.search-box .icon { position: absolute; left: 10px; width: 16px; height: 16px; color: var(--color-text-muted); pointer-events: none; }
.search-box input { width: 100%; height: 36px; padding-left: 34px; }
.clear-link { font-size: 0.8125rem; color: var(--color-text-muted); }

.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-3); margin-bottom: var(--space-4); }
.kpi { display: flex; flex-direction: column; gap: var(--space-2); padding: var(--space-4); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); min-width: 0; }
.kpi-head { display: flex; align-items: center; gap: var(--space-2); font-size: 0.8125rem; color: var(--color-text-muted); font-weight: 500; }
.kpi-icon { display: grid; place-items: center; width: 28px; height: 28px; border-radius: var(--radius-sm); background: var(--color-surface-raised); color: var(--color-text-muted); }
.kpi-icon .icon { width: 15px; height: 15px; }
.kpi-value { font-size: 1.875rem; font-weight: 650; letter-spacing: -0.02em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.kpi-foot { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); font-size: 0.75rem; }
.kpi-sub { font-size: 0.75rem; padding-top: var(--space-2); border-top: 1px solid var(--color-border); }
.delta { display: inline-flex; align-items: center; gap: 2px; padding: 1px 6px; border-radius: var(--radius-pill); font-size: 0.75rem; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.delta-up { color: var(--color-success); background: color-mix(in srgb, var(--color-success) 14%, transparent); }
.delta-down { color: var(--color-danger); background: color-mix(in srgb, var(--color-danger) 14%, transparent); }
.delta-flat { color: var(--color-text-muted); background: var(--color-surface-raised); }

.rp-row { display: grid; grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr); gap: var(--space-3); margin-bottom: var(--space-4); }
.panel { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-4); min-width: 0; }
.panel-flush { padding: 0; overflow: hidden; }
.panel-flush .panel-head { padding: var(--space-4) var(--space-4) var(--space-3); margin: 0; }
.panel-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: var(--space-2); margin-bottom: var(--space-4); }
.panel-head h2 { margin: 0; font-size: 0.9375rem; font-weight: 600; }
.panel-head > .muted { font-size: 0.75rem; }
.panel-sub { margin: var(--space-4) 0 var(--space-2); font-size: 0.75rem; font-weight: 500; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.panel-foot { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: var(--space-3) var(--space-4); border-top: 1px solid var(--color-border); font-size: 0.8125rem; }
.count { margin-left: var(--space-1); padding: 1px 8px; border-radius: var(--radius-pill); background: var(--color-surface-raised); color: var(--color-text-muted); font-size: 0.75rem; font-weight: 500; }

.legend { display: flex; flex-wrap: wrap; gap: var(--space-3); font-size: 0.75rem; color: var(--color-text-muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.swatch { display: inline-block; width: 10px; height: 10px; border-radius: 3px; flex: none; }
.swatch-now, .swatch-a { background: var(--color-chart-1); }
.swatch-b { background: var(--color-chart-2); }
.swatch-prev { background: color-mix(in srgb, var(--color-text-muted) 40%, var(--color-surface)); }

/* biểu đồ cột: lưới + cột HTML, nhãn ngày là chữ thường nên không bị kéo méo */
.bars { position: relative; height: 260px; padding: 0 0 22px 44px; }
.bars-grid { position: absolute; inset: 0 0 22px 44px; border-bottom: 1px solid var(--color-border); }
.grid-line { position: absolute; left: 0; right: 0; border-top: 1px dashed color-mix(in srgb, var(--color-border) 70%, transparent); }
.grid-line span { position: absolute; right: calc(100% + 8px); top: -7px; font-size: 0.6875rem; color: var(--color-text-muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.bars-plot { position: relative; display: flex; align-items: stretch; height: 100%; gap: 2px; }
.bar-col { position: relative; flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; justify-content: flex-end; border-radius: 4px; outline: none; }
.bar-col:hover, .bar-col:focus-visible { background: color-mix(in srgb, var(--color-text) 5%, transparent); }
.bar-pair { display: flex; align-items: flex-end; justify-content: center; gap: 2px; height: 100%; padding: 0 12%; }
.bar { flex: 1 1 0; max-width: 26px; min-height: 0; height: 0; border-radius: 4px 4px 0 0; transition: height 0.3s ease; }
.bar-now { background: var(--color-chart-1); }
.bar-prev { background: color-mix(in srgb, var(--color-text-muted) 40%, var(--color-surface)); }
.bar-x { position: absolute; left: 50%; bottom: -20px; transform: translateX(-50%); font-size: 0.6875rem; color: var(--color-text-muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.bar-x-hide { visibility: hidden; }
.bar-tip {
  position: absolute; bottom: calc(100% - 8px); left: 50%; transform: translate(-50%, -4px); z-index: 3;
  display: none; flex-direction: column; gap: 3px; padding: var(--space-2) var(--space-3);
  background: var(--color-surface-raised); border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  font-size: 0.75rem; white-space: nowrap; box-shadow: 0 6px 18px color-mix(in srgb, var(--color-bg) 70%, transparent);
  pointer-events: none;
}
.bar-tip span { display: inline-flex; align-items: center; gap: 6px; font-variant-numeric: tabular-nums; }
.bar-col:hover .bar-tip, .bar-col:focus-visible .bar-tip { display: flex; }

/* nguồn lượt xem */
.split { display: flex; gap: 2px; height: 12px; border-radius: var(--radius-pill); overflow: hidden; background: var(--color-surface-raised); margin-bottom: var(--space-3); }
.split span { height: 100%; width: 0; }
.split-a { background: var(--color-chart-1); }
.split-b { background: var(--color-chart-2); }
.kv { margin: 0; display: flex; flex-direction: column; }
.kv > div { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: 7px 0; border-bottom: 1px solid var(--color-border); font-size: 0.8125rem; }
.kv > div:last-child { border-bottom: none; }
.kv dt { display: inline-flex; align-items: center; gap: var(--space-2); color: var(--color-text-muted); }
.kv dd { margin: 0; display: inline-flex; align-items: center; gap: var(--space-2); font-weight: 600; font-variant-numeric: tabular-nums; }
.kv dd .muted { font-weight: 400; }

/* bảng phân tích kênh */
.rp-table { border: none; border-top: 1px solid var(--color-border); border-radius: 0; max-height: 70vh; margin: 0; }
.rp-table th, .rp-table td { padding: 9px 10px; vertical-align: middle; }
.rp-table th { letter-spacing: 0.02em; white-space: nowrap; }
.rp-table th:first-child, .rp-table td:first-child { padding-left: var(--space-4); }
.rp-table th:last-child, .rp-table td:last-child { padding-right: var(--space-4); }
.rp-table th a { display: inline-flex; align-items: center; gap: 4px; color: inherit; }
.rp-table th.sorted { color: var(--color-text); }
.rp-table th.num a { justify-content: flex-end; }
.total-row td { font-weight: 600; background: var(--color-surface-raised); border-bottom: 1px solid var(--color-border); }
.page-cell { display: flex; align-items: center; gap: var(--space-3); min-width: 200px; }
.page-meta { display: flex; flex-direction: column; min-width: 0; }
.page-meta a { color: var(--color-text); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 220px; }
.page-meta a:hover { color: var(--color-primary); }
.page-meta .muted { font-size: 0.75rem; font-variant-numeric: tabular-nums; }
.avatar { width: 32px; height: 32px; border-radius: 50%; flex: none; object-fit: cover; background: var(--color-surface-raised); }
.avatar-fallback { display: grid; place-items: center; font-size: 0.8125rem; font-weight: 600; color: var(--color-text-muted); border: 1px solid var(--color-border); }
.share { display: inline-flex; flex-direction: column; align-items: flex-end; gap: 4px; min-width: 72px; }
.share-bar { display: block; height: 3px; width: 0; border-radius: 2px; background: var(--color-chart-1); align-self: flex-end; }
.empty { text-align: center; padding: var(--space-6); color: var(--color-text-muted); }

@media (max-width: 1100px) {
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rp-row { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .kpi-grid { grid-template-columns: minmax(0, 1fr); }
  .rp-filters select { flex: 1 1 100%; }
  .bars { height: 200px; }
}

/* --- Danh sách page kiểu So9 (ADR-51) --------------------------------------------- */
.tab-n { margin-left: 4px; padding: 0 6px; border-radius: var(--radius-pill); background: var(--color-surface-raised); color: var(--color-text-muted); font-size: 0.6875rem; font-variant-numeric: tabular-nums; }
.seg-tabs a.active .tab-n { background: var(--color-surface); }
.tab-n-bad { color: var(--color-danger); background: color-mix(in srgb, var(--color-danger) 16%, transparent); }
.reconnect-alert { display: flex; gap: var(--space-3); align-items: flex-start; margin-bottom: var(--space-4); }
.reconnect-alert .icon { width: 18px; height: 18px; flex: none; margin-top: 2px; }
.reconnect-alert p { color: var(--color-text); }
.reconnect-alert b { color: var(--color-danger); }
.pg-table { margin: 0; }
.pg-table td { vertical-align: middle; }
.pg-table tbody tr:hover { background: color-mix(in srgb, var(--color-text) 3%, transparent); }
.pg-table tr.row-alert td:first-child { box-shadow: inset 3px 0 0 var(--color-danger); }
.page-name { color: var(--color-text); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 260px; }
.id-line { display: inline-flex; align-items: center; gap: 6px; }
.id-line code { font-size: 0.75rem; color: var(--color-text-muted); background: none; padding: 0; }
.id-line .ext { display: inline-flex; color: var(--color-text-muted); }
.id-line .ext:hover { color: var(--color-primary); }
.src-cell { display: inline-flex; align-items: center; gap: var(--space-2); color: var(--color-text); min-width: 0; }
.src-cell:hover { text-decoration: none; }
.src-cell:hover .src-name { color: var(--color-primary); }
.src-meta { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; }
.src-name { font-size: 0.8125rem; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 180px; }
.src-kind { font-size: 0.6875rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.avatar-sm { width: 26px; height: 26px; font-size: 0.6875rem; }
.avatar-bm { color: var(--color-info); }
.assignees { font-size: 0.8125rem; color: var(--color-text-muted); max-width: 200px; }
.pg-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.pill-warn { color: var(--color-warning); }
.pill-muted { color: var(--color-text-muted); }
.perm-cell { white-space: nowrap; }
.perm { display: inline-flex; align-items: center; gap: 3px; margin-right: 6px; padding: 1px 7px; border-radius: var(--radius-pill); font-size: 0.72rem; font-weight: 500; }
.perm-ok { color: var(--color-success); background: color-mix(in srgb, var(--color-success) 12%, transparent); }
.perm-bad { color: var(--color-danger); background: color-mix(in srgb, var(--color-danger) 14%, transparent); }
.rp-filters .search-box .icon { top: 50%; transform: translateY(-50%); }
@media (max-width: 860px) {
  .pg-table .col-group, .pg-table .col-more { display: none; }
  .rp-actions { width: 100%; }
  .rp-actions .seg-tabs { max-width: 100%; overflow-x: auto; }
}