:root {
  --bg: #f5f6f8; --panel: #ffffff; --panel-2: #f0f2f5; --border: #dde1e7;
  --text: #16191f; --muted: #6a7280; --accent: #2f6fed; --accent-text: #fff;
  --critical: #d92d20; --high: #e8590c; --medium: #d9a400; --low: #5b8def; --info: #9aa3ae;
  --ok: #12a150; --err: #d92d20; --shadow: 0 1px 3px rgba(0,0,0,.08);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1216; --panel: #171b21; --panel-2: #1e232b; --border: #2a3039;
    --text: #e6e9ee; --muted: #8b94a3; --accent: #4c86ff;
    --critical: #ff5a4e; --high: #ff8a3d; --medium: #f2c037; --low: #6f9bff; --info: #6b7480;
    --shadow: 0 1px 3px rgba(0,0,0,.4); color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
code { background: var(--panel-2); padding: 1px 5px; border-radius: 4px; }
h2 { margin: 0 0 12px; font-size: 20px; } h3 { margin: 0 0 8px; font-size: 15px; }
.muted { color: var(--muted); } .error { color: var(--err); } .hidden { display: none !important; }
small { color: var(--muted); font-weight: normal; }

.topbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 16px; padding: 10px 16px; background: var(--panel); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 17px; }
.tabs { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.tabs button { background: none; border: 0; color: var(--muted); padding: 7px 12px; border-radius: 8px; cursor: pointer; font: inherit; font-weight: 600; }
.tabs button.active { background: var(--panel-2); color: var(--text); }
.top-right { display: flex; align-items: center; gap: 10px; }
.live { font-size: 12px; font-weight: 600; } .live.on { color: var(--ok); } .live.off { color: var(--err); }

main { max-width: 1280px; margin: 0 auto; padding: 16px; }
.tab { display: none; } .tab.active { display: block; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }

.btn { border: 1px solid var(--border); background: var(--panel); color: var(--text); padding: 8px 14px; border-radius: 8px; cursor: pointer; font: inherit; font-weight: 600; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.ghost { background: transparent; } .btn.small { padding: 4px 10px; font-size: 12px; }
.btn.danger { color: var(--err); }
input, select, textarea { width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--panel); color: var(--text); font: inherit; }
textarea { resize: vertical; }
label { display: block; font-weight: 600; font-size: 13px; }
label > input, label > select, label > textarea, label > .row { margin-top: 4px; }
.label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 6px; }
label.check { display: flex; align-items: center; gap: 8px; font-weight: 500; }
label.check input { width: auto; margin: 0; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row input { flex: 1; min-width: 160px; }
.row > label { display: flex; align-items: center; gap: 6px; font-weight: 500; }
.row > label > input[type=time] { width: auto; min-width: 0; margin: 0; }

/* ---------- flux ---------- */
.feed-layout { display: grid; grid-template-columns: 220px 1fr; gap: 16px; }
.theme-filter { position: sticky; top: 70px; align-self: start; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 12px; }
.theme-filter ul { list-style: none; margin: 0; padding: 0; }
.theme-filter li { display: flex; justify-content: space-between; padding: 6px 8px; border-radius: 6px; cursor: pointer; gap: 6px; }
.theme-filter li:hover { background: var(--panel-2); }
.theme-filter li.active { background: var(--accent); color: var(--accent-text); }
.theme-filter .count { font-size: 12px; opacity: .8; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.toolbar select, .toolbar input[type=search] { width: auto; flex: 0 1 220px; }
.new-banner { background: var(--accent); color: var(--accent-text); padding: 8px 12px; border-radius: 8px; margin-bottom: 10px; cursor: pointer; font-weight: 600; text-align: center; }

.item { background: var(--panel); border: 1px solid var(--border); border-left: 4px solid var(--info); border-radius: 10px; padding: 10px 12px; margin-bottom: 8px; box-shadow: var(--shadow); }
.item.lv-critical { border-left-color: var(--critical); background: color-mix(in srgb, var(--critical) 7%, var(--panel)); }
.item.lv-high { border-left-color: var(--high); } .item.lv-medium { border-left-color: var(--medium); } .item.lv-low { border-left-color: var(--low); }
.item.fresh { animation: flash 2s ease-out; }
.item.noise { opacity: .55; }
@keyframes flash { from { box-shadow: 0 0 0 3px var(--accent); } to { box-shadow: var(--shadow); } }
.item-head { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.badge { font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 99px; color: #fff; text-transform: uppercase; letter-spacing: .02em; }
.badge.critical { background: var(--critical); } .badge.high { background: var(--high); } .badge.medium { background: var(--medium); color: #222; } .badge.low { background: var(--low); } .badge.info { background: var(--info); }
.rel { font-size: 11px; white-space: nowrap; letter-spacing: -.5px; color: var(--muted); }
.rel.r5, .rel.r4 { color: var(--ok); } .rel.r3 { color: var(--medium); } .rel.r2, .rel.r1 { color: var(--high); }
.tag { font-size: 11px; padding: 1px 7px; border-radius: 99px; background: var(--panel-2); color: var(--text); }
.item-title { font-weight: 600; font-size: 15px; color: var(--text); text-decoration: none; word-break: break-word; }
.item-title:hover { text-decoration: underline; }
.item-ai { margin-top: 4px; font-size: 13px; }
.item-ai .reason { color: var(--muted); }
.pending { display: inline-block; width: 10px; height: 10px; border: 2px solid var(--muted); border-top-color: transparent; border-radius: 50%; animation: spin 1s linear infinite; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }
.others { font-size: 12px; margin-top: 4px; } .others a { margin-right: 8px; }
.empty { text-align: center; color: var(--muted); padding: 40px 10px; }

/* ---------- thèmes ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 14px; box-shadow: var(--shadow); }
.card label { margin-bottom: 10px; }
.theme-card .kw { display: flex; flex-wrap: wrap; gap: 4px; margin: 8px 0; }
.theme-card .meta { font-size: 12px; color: var(--muted); }
.theme-card .actions { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.theme-card.disabled { opacity: .6; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 12px; margin-bottom: 14px; }

/* ---------- sources ---------- */
.table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th, .table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table th { background: var(--panel-2); font-size: 12px; color: var(--muted); }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--info); }
.dot.ok { background: var(--ok); } .dot.err { background: var(--err); }
.table td.detail { max-width: 340px; color: var(--muted); word-break: break-word; }

/* ---------- modale ---------- */
.overlay { position: fixed; inset: 0; z-index: 50; background: rgba(0,0,0,.45); display: flex; align-items: flex-start; justify-content: center; padding: 30px 12px; overflow-y: auto; }
.modal { background: var(--panel); border-radius: 14px; width: min(920px, 100%); box-shadow: 0 10px 40px rgba(0,0,0,.3); }
.modal-head, .modal-foot { display: flex; align-items: center; gap: 8px; padding: 12px 16px; }
.modal-head { justify-content: space-between; border-bottom: 1px solid var(--border); } .modal-head h2 { margin: 0; }
.modal-foot { border-top: 1px solid var(--border); flex-wrap: wrap; } .spacer { flex: 1; }
.modal-body { padding: 16px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.span2 { grid-column: span 2; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border); border-radius: 99px; padding: 4px 10px; font-weight: 500; cursor: pointer; user-select: none; }
.chip input { width: auto; margin: 0; }
.chip.disabled { opacity: .5; cursor: not-allowed; }
.preview { margin-top: 16px; border-top: 1px solid var(--border); padding-top: 12px; max-height: 360px; overflow-y: auto; }
.preview .item { padding: 6px 10px; }

/* ---------- fiche d'une info ---------- */
.modal.detail { width: min(760px, 100%); }
.detail-title { font-size: 19px; font-weight: 700; line-height: 1.3; margin: 8px 0; word-break: break-word; }
.detail-ai { background: var(--panel-2); border-radius: 10px; padding: 10px 12px; margin: 10px 0; }
.detail-ai .reason { color: var(--muted); font-size: 13px; margin-top: 4px; }
.detail-text { white-space: pre-wrap; word-break: break-word; color: var(--text); font-size: 14px; margin: 10px 0; max-height: 300px; overflow-y: auto; }
.detail-meta { font-size: 13px; color: var(--muted); display: grid; gap: 2px; margin: 10px 0; }
.detail-actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.detail-actions .btn { text-decoration: none; }
.detail-related { border-top: 1px solid var(--border); padding-top: 12px; margin-top: 14px; }
.detail-related .item { cursor: pointer; padding: 8px 10px; }
.item .open-detail { font-size: 12px; margin-left: auto; cursor: pointer; color: var(--accent); background: none; border: 0; padding: 0; font: inherit; font-size: 12px; }

.login-box { background: var(--panel); padding: 28px; border-radius: 14px; width: min(360px, 100%); margin-top: 12vh; display: flex; flex-direction: column; gap: 12px; text-align: center; }
.login-box h1 { margin: 0; }
.toast { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 8px; z-index: 100; font-weight: 600; max-width: calc(100% - 32px); }

@media (max-width: 760px) {
  .feed-layout { grid-template-columns: 1fr; }
  .theme-filter { position: static; }
  .theme-filter ul { display: flex; gap: 4px; overflow-x: auto; }
  .theme-filter li { white-space: nowrap; }
  .form-grid { grid-template-columns: 1fr; } .span2 { grid-column: span 1; }
  .toolbar select, .toolbar input[type=search] { flex: 1 1 100%; }
  .topbar { gap: 8px; }
  .brand { flex: 1; }
  .tabs { order: 3; flex-basis: 100%; scrollbar-width: none; }
  .tabs::-webkit-scrollbar { display: none; }
  .tabs button { flex: 1; padding: 7px 6px; }
  main { padding: 12px; }
}