:root {
  --bg: #f7f7f5; --panel: #ffffff; --text: #1d1d1b; --muted: #6b6b66; --line: #e4e3df;
  --accent: #3b5bdb; --accent-soft: #e8ecfd; --chip: #efeee9;
  --news: #c2410c; --blog: #0f766e; --paper: #6d28d9; --repo: #1d4ed8; --video: #be123c;
  --discussion: #a16207; --other: #525252;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141413; --panel: #1d1d1b; --text: #ecebe6; --muted: #9b9a94; --line: #2e2e2b;
    --accent: #8ca0ff; --accent-soft: #232a45; --chip: #292927;
    --news: #fb923c; --blog: #2dd4bf; --paper: #a78bfa; --repo: #60a5fa; --video: #fb7185;
    --discussion: #facc15; --other: #a3a3a3;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

.top { border-bottom: 1px solid var(--line); background: var(--panel); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; flex-wrap: wrap; }
.brand h1 { margin: 0; font-size: 20px; letter-spacing: -0.01em; }
.tagline { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.status { font-size: 13px; color: var(--muted); }
.status .dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; background: var(--muted); }
.status .ok { background: #16a34a; } .status .fail { background: #dc2626; } .status .running { background: #f59e0b; }

.layout { display: grid; grid-template-columns: 180px 1fr; gap: 28px; padding-top: 22px; }
.sidebar h2 { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 6px 0 10px; }
.days { display: flex; flex-direction: column; gap: 2px; position: sticky; top: 16px; }
.days button { all: unset; cursor: pointer; display: flex; justify-content: space-between; padding: 6px 10px; border-radius: 8px; font-size: 14px; }
.days button:hover { background: var(--chip); }
.days button[aria-current="true"] { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.days .n { color: var(--muted); font-variant-numeric: tabular-nums; }

.toolbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
#search { flex: 1 1 260px; padding: 9px 12px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); color: var(--text); font: inherit; }
#search:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { all: unset; cursor: pointer; padding: 4px 10px; border-radius: 999px; background: var(--chip); font-size: 13px; color: var(--text); }
.chip[aria-pressed="true"] { background: var(--accent); color: #fff; }
.keywords { margin-top: 10px; }
.keywords .chip { font-size: 12px; }

.feed { margin: 18px 0 40px; display: flex; flex-direction: column; gap: 12px; }
.day-head { margin: 14px 0 0; font-size: 13px; color: var(--muted); font-weight: 600; letter-spacing: .02em; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.card.focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.meta { display: flex; gap: 10px; align-items: center; font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.kind { font-weight: 700; text-transform: uppercase; letter-spacing: .05em; font-size: 11px; }
.imp { display: inline-flex; gap: 2px; align-items: center; }
.imp i { width: 4px; height: 10px; border-radius: 1px; background: var(--line); }
.imp i.on { background: var(--accent); }
.card h3 { margin: 6px 0 4px; font-size: 17px; line-height: 1.35; }
.card h3 a { color: var(--text); text-decoration: none; }
.card h3 a:hover { color: var(--accent); text-decoration: underline; }
.tldr { margin: 0; }
.tags { margin-top: 8px; display: flex; gap: 6px; flex-wrap: wrap; }
.tag { font-size: 12px; color: var(--muted); background: var(--chip); padding: 1px 8px; border-radius: 999px; }
.toggle { all: unset; cursor: pointer; color: var(--accent); font-size: 13px; margin-top: 10px; display: inline-block; }
.detail { margin-top: 10px; border-top: 1px solid var(--line); padding-top: 10px; }
.detail h4 { margin: 10px 0 4px; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.detail p, .detail ol { margin: 0; }
.detail ol { padding-left: 20px; }
.detail li { margin: 3px 0; }
.empty { color: var(--muted); padding: 40px 0; text-align: center; }
.foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--muted); font-size: 12px; padding-bottom: 30px; }
kbd { font: 11px ui-monospace, monospace; border: 1px solid var(--line); border-radius: 4px; padding: 0 4px; }

@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr; gap: 12px; }
  .days { flex-direction: row; overflow-x: auto; position: static; }
  .days button { white-space: nowrap; gap: 8px; }
}

/* tabs */
.tabs { display: flex; gap: 4px; }
.tabs button { all: unset; cursor: pointer; padding: 8px 14px; font-size: 14px; color: var(--muted); border-bottom: 2px solid transparent; }
.tabs button:hover { color: var(--text); }
.tabs button[aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.layout.wide { grid-template-columns: 1fr; }

/* signals: why an item was picked */
.signals { margin-top: 8px; display: flex; gap: 6px; flex-wrap: wrap; align-items: center; font-size: 12px; color: var(--muted); }
.signal { border: 1px solid var(--line); border-radius: 999px; padding: 1px 8px; color: var(--text); text-decoration: none; white-space: nowrap; }
a.signal:hover { border-color: var(--accent); color: var(--accent); }

/* candidates */
.funnel { margin: 14px 0 0; font-size: 13px; color: var(--muted); }
.funnel b { color: var(--text); font-variant-numeric: tabular-nums; }
.cand { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; display: grid; grid-template-columns: 44px 1fr; gap: 4px 12px; }
.cand.unsent { opacity: .6; }
.cand .score { font-variant-numeric: tabular-nums; font-weight: 700; font-size: 15px; text-align: right; }
.cand .rank { font-size: 11px; color: var(--muted); text-align: right; }
.cand h3 { margin: 0; font-size: 15px; line-height: 1.35; font-weight: 600; }
.cand h3 a { color: var(--text); text-decoration: none; }
.cand h3 a:hover { color: var(--accent); text-decoration: underline; }
.badge { font-size: 11px; font-weight: 700; border-radius: 4px; padding: 1px 6px; text-transform: uppercase; letter-spacing: .04em; }
.badge.picked { background: var(--accent); color: #fff; }
.badge.warn { background: var(--chip); color: var(--discussion); }

/* sources */
.src-group { margin: 18px 0 6px; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.src-table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; font-size: 14px; }
.src-table td { padding: 6px 12px; border-top: 1px solid var(--line); }
.src-table tr:first-child td { border-top: 0; }
.src-table td.num { text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); white-space: nowrap; }
.src-table td.err { color: var(--news); font-size: 12px; }
.src-table a { color: var(--text); text-decoration: none; }
.src-table a:hover { color: var(--accent); text-decoration: underline; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; background: var(--muted); }
.dot.ok { background: #16a34a; } .dot.fail { background: #dc2626; }
[hidden] { display: none !important; }
.top .tabs { justify-content: flex-start; padding-top: 0; padding-bottom: 0; }
.days button { gap: 10px; }
.src-table { table-layout: fixed; }
.src-table td.num { width: 130px; }
.top .tabs { flex-wrap: nowrap; overflow-x: auto; white-space: nowrap; }

/* translation toggle */
.card-head { display: flex; gap: 12px; align-items: flex-start; justify-content: space-between; }
.translate { all: unset; flex: none; cursor: pointer; display: inline-grid; place-items: center; width: 28px; height: 28px; margin: -5px -6px 0 0; border-radius: 8px; color: var(--muted); }
.translate svg { width: 18px; height: 18px; fill: currentColor; }
.translate:hover { background: var(--chip); color: var(--text); }
.translate[data-state="on"] { background: var(--accent-soft); color: var(--accent); }
.translate[data-state="busy"] { cursor: progress; color: var(--accent); animation: pulse 1s ease-in-out infinite; }
.translate[data-state="error"] { color: #dc2626; }
.translate:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
@keyframes pulse { 50% { opacity: .35; } }
[lang="ko"] { word-break: keep-all; overflow-wrap: anywhere; }

/* candidates: sort, status filter, digest picks */
#sort { padding: 8px 10px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); color: var(--text); font: inherit; font-size: 14px; cursor: pointer; }
#sort:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.chip-digest:not([aria-pressed="true"]) { color: var(--accent); font-weight: 600; }
.cand.picked { opacity: 1; border-color: var(--accent); background: var(--accent-soft); box-shadow: inset 4px 0 0 var(--accent); }
.cand.picked .score { color: var(--accent); }
.badge.muted { background: var(--chip); color: var(--muted); }

/* manage tab */
.manage-intro { margin: 4px 0 0; }
.muted { color: var(--muted); font-size: 13px; }
.spacer { flex: 1; }
.setting { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 12px; }
.setting-head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.setting-head h3 { margin: 0; font-size: 16px; }
.setting-help { margin: 6px 0 8px; font-size: 14px; color: var(--muted); }
.placeholders { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-bottom: 8px; }
.placeholders code { font: 12px ui-monospace, monospace; background: var(--chip); border-radius: 4px; padding: 1px 6px; cursor: help; }
.placeholders code.req { color: var(--accent); font-weight: 600; }
.small-note { margin: 0 0 6px; }
.setting-value { width: 100%; box-sizing: border-box; font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--text);
  background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; resize: vertical; tab-size: 2; }
.setting-value:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.setting-value[readonly] { opacity: .6; }
.setting-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 10px; }
.refine-row { padding-top: 10px; border-top: 1px dashed var(--line); }
.refine-goal { flex: 1 1 260px; }
.admin-input, .engine { padding: 7px 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); color: var(--text); font: inherit; font-size: 14px; }
.admin-input:focus, .engine:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.btn { all: unset; cursor: pointer; padding: 6px 12px; border-radius: 8px; border: 1px solid var(--line); font-size: 13px; color: var(--text); background: var(--panel); white-space: nowrap; }
.btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover:not(:disabled) { color: #fff; filter: brightness(1.1); }
.btn.accent { color: var(--accent); border-color: var(--accent); }
.btn.small { padding: 2px 8px; font-size: 12px; }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.msg { margin-top: 10px; font-size: 13px; padding: 8px 10px; border-radius: 8px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.msg.ok { background: var(--accent-soft); }
.msg.error { background: #fdecec; color: #b91c1c; }
.msg.busy { background: var(--chip); color: var(--muted); }
@media (prefers-color-scheme: dark) { .msg.error { background: #3b1717; color: #fca5a5; } }
.history { margin-top: 10px; border-top: 1px solid var(--line); padding-top: 6px; }
.history-row { padding: 6px 0; border-bottom: 1px solid var(--line); }
.history-row:last-child { border-bottom: 0; }
.history-meta { display: flex; gap: 8px; align-items: center; font-size: 13px; flex-wrap: wrap; }
.history-note { margin: 4px 0 0; font-size: 13px; color: var(--muted); }
.history-value { white-space: pre-wrap; font: 12px/1.5 ui-monospace, monospace; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; max-height: 320px; overflow: auto; }
.login { max-width: 520px; margin: 30px auto; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.login h2 { margin: 0 0 6px; font-size: 18px; }
.login .row { display: flex; gap: 8px; margin-top: 12px; }
.login .admin-input { flex: 1; }

/* accounts */
.top-right { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.account-btn { display: inline-flex; gap: 8px; align-items: center; }
.field { display: flex; flex-direction: column; gap: 4px; margin-top: 12px; font-size: 13px; color: var(--muted); }
.field .admin-input { color: var(--text); }
.hint { margin: 4px 0 0; font-size: 12px; }
.login hr { border: 0; border-top: 1px solid var(--line); margin: 18px 0 4px; }
.pw-form h3 { margin: 10px 0 0; font-size: 15px; }
.users-table .th td { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.users-table { table-layout: auto; }
.users-table td.num { width: auto; text-align: left; }
.users-table td:last-child { text-align: right; }
.badge.you { margin-left: 8px; }

/* activity tab */
.activity-filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 14px 0 4px; }
.activity-filters .inline { display: inline-flex; gap: 6px; align-items: center; font-size: 13px; color: var(--muted); }
.activity-table { table-layout: auto; font-size: 13px; }
.activity-table .th td { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.activity-table td.num { width: auto; text-align: left; white-space: nowrap; }
.activity-table td.mono { font-family: ui-monospace, monospace; font-size: 12px; }
.activity-table .detail-cell { overflow-wrap: anywhere; }
.activity-table tr.auth-row td { background: var(--accent-soft); }
.activity-table tr.warn-row td { background: #fdecec; }
@media (prefers-color-scheme: dark) { .activity-table tr.warn-row td { background: #3b1717; } }
.row.center { justify-content: center; display: flex; margin: 12px 0; }
.privacy { margin-top: 12px; }
.activity-table td.nowrap { white-space: nowrap; }

/* Sources tab: sites found by the source search */
.small { font-size: 12px; }
.disc-table { table-layout: auto; font-size: 13px; }
.disc-table td { vertical-align: top; }
.disc-table td:first-child { overflow-wrap: anywhere; }
.disc-table td.num { width: auto; white-space: normal; }
.disc-table td:first-child { width: 50%; }
.src-table div.err { color: var(--news); margin-left: 16px; overflow-wrap: anywhere; }
.disc-table .badge { white-space: nowrap; }
@media (max-width: 640px) { .disc-table td:nth-child(3), .disc-table td:nth-child(4) { display: none; } .disc-table td:first-child { width: auto; } }
.disc-chips { margin-bottom: 10px; }

/* hand-picking (admins) */
.pick-panel { background: var(--panel); border: 1px dashed var(--accent); border-radius: var(--radius); padding: 12px 14px; }
.pick-title { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.pick-bar { display: flex; gap: 8px; flex-wrap: wrap; }
.pick-bar .pick-url { flex: 1; min-width: 220px; }
.pick-panel .msg { margin-top: 8px; }
.pick-row { margin-top: 8px; }
.card-tools { display: flex; align-items: flex-start; gap: 2px; flex: none; }
.admin-tools { display: inline-flex; gap: 2px; margin-top: -5px; }
.tool { all: unset; cursor: pointer; width: 26px; height: 26px; display: inline-grid; place-items: center; border-radius: 6px; color: var(--muted); font-size: 14px; }
.tool:hover:not(:disabled) { background: var(--chip); color: var(--text); }
.tool:disabled { opacity: .35; cursor: default; }
.btn:disabled { opacity: .6; cursor: default; }

/* Manage tab: GitHub watch list */
.watch .pick-bar { margin: 8px 0; }
.watch-tools .admin-input { flex: 1; min-width: 160px; }
.watch-table td:first-child { width: 46%; }
.watch-table td.num { width: auto; }
.watch-table tr.th td { font-size: 12px; color: var(--muted); font-weight: 600; }
.watch-badge { margin-left: 6px; }
.watch-edit { margin-top: 10px; }
.watch-edit summary { cursor: pointer; color: var(--muted); font-size: 13px; }
.watch-edit .setting { border: 0; padding: 0; margin: 10px 0 0; background: none; }
.watch-edit .setting-head h3, .watch-edit .setting > .setting-help { display: none; }
@media (max-width: 640px) { .watch-repos td:nth-child(3), .watch-repos td:nth-child(4) { display: none; } .watch-table td:first-child { width: auto; } }
.watch-table td:nth-child(3) { white-space: nowrap; }
@media (max-width: 640px) { .users-table td:nth-child(3), .users-table td:nth-child(4), .users-table td:nth-child(5) { display: none; } .users-table td.num { white-space: normal; } }
.watch-table td:nth-child(2) { white-space: nowrap; }

/* Manage tab: section bar */
.manage-nav { position: sticky; top: 0; z-index: 10; display: flex; gap: 10px; align-items: center; justify-content: space-between; flex-wrap: wrap; background: var(--bg); padding: 10px 0; margin-bottom: 4px; border-bottom: 1px solid var(--line); }
.manage-nav .chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
.manage-nav .chip { white-space: nowrap; }
.manage-jump { font-size: 13px; padding: 4px 8px; }
.manage-nav-tools { display: flex; gap: 8px; align-items: center; }
.to-top-inline { white-space: nowrap; align-self: stretch; }
@media (max-width: 640px) { .manage-nav { gap: 8px; } .manage-nav .chips, .manage-nav-tools { width: 100%; } .manage-jump { flex: 1; min-width: 0; } }
.layout > main { min-width: 0; }  /* wide unwrappable rows (the Manage section bar) scroll instead of widening the page */

/* back-to-top button (every tab) */
.to-top { position: fixed; right: 20px; bottom: 20px; z-index: 20; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: var(--panel); color: var(--text); font-size: 20px; line-height: 1; cursor: pointer; box-shadow: 0 2px 10px rgba(0, 0, 0, .15); }
.to-top:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.to-top:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (max-width: 640px) { .to-top { right: 14px; bottom: 14px; } }
@media print { .to-top { display: none !important; } }