:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --bg-deep: #0b1118;
  --bg-side: #0f141c;
  --bg-panel: rgba(17, 22, 29, 0.88);
  --bg-panel-2: rgba(25, 32, 43, 0.7);
  --bg-input: rgba(11, 15, 20, 0.7);
  --bg-hover: #1f2936;
  --bg-row: rgba(21, 28, 38, 0.45);
  --border: #232c38;
  --border-2: #2d3948;
  --border-soft: rgba(45, 57, 72, 0.55);
  --text: #d7e1f0;
  --text-2: #b9c7da;
  --muted: #8797ad;
  --shade: #7f8ea3;
  --accent: #2f81f7;
  --accent-soft: #7aa2f7;
  --accent-text: #b9d4ff;
  --accent-bg: rgba(47, 129, 247, 0.10);
  --accent-bg-2: rgba(122, 162, 247, 0.16);
  --signal: #facc15;
  --signal-text: #e7d38f;
  --signal-bg: rgba(250, 204, 21, 0.08);
  --signal-border: rgba(250, 204, 21, 0.28);
  --warn: #fbbf24;
  --warn-bg: rgba(245, 158, 11, 0.13);
  --error: #cf4141;
  --error-text: #fca5a5;
  --error-bg: rgba(207, 65, 65, 0.16);
  --ok: #6ee7b7;
  --ok-bg: rgba(110, 231, 183, 0.10);
  --font-ui: "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic", -apple-system, system-ui, sans-serif;
  --font-code: Consolas, "Cascadia Code", "Cascadia Mono", "D2Coding", "Menlo", monospace;
  --radius: 0px;
  --header-height: 44px;
  --substrip-height: 34px;
}

* { box-sizing: border-box; }
*, *::before, *::after {
  scrollbar-width: thin;
  scrollbar-color: rgba(135, 151, 173, 0.28) transparent;
}
*::-webkit-scrollbar { width: 6px; height: 6px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: rgba(135, 151, 173, 0.20); border-radius: 999px; }
*::-webkit-scrollbar-thumb:hover { background: rgba(185, 199, 218, 0.36); }

html, body { height: 100%; }
html { color-scheme: dark; background: var(--bg); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.45;
}

button, input, textarea, select { font: inherit; color: inherit; }

a { color: var(--accent-text); text-decoration: none; }
a:hover { color: var(--signal); }

.hidden { display: none !important; }

/* ===== Top bar ===== */
.topbar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  height: var(--header-height);
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-deep);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 24px;
  padding: 0 9px;
  border: 1px solid var(--accent);
  background: var(--accent-bg);
  color: var(--accent-text);
  font: 500 12px/1 var(--font-code);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.brand-meta {
  color: var(--muted);
  font: 11px/1 var(--font-code);
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-meta strong { color: var(--text-2); font-weight: 500; }

.top-tabs {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  justify-self: start;
  margin-left: 10px;
}

.top-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-self: end;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 26px;
  padding: 0 10px;
  border: 1px solid var(--border);
  background: rgba(17, 22, 29, 0.7);
  color: var(--text-2);
  font: 11px/1 var(--font-code);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.user-chip .admin-tag {
  display: inline-flex;
  align-items: center;
  height: 16px;
  padding: 0 5px;
  border: 1px solid var(--accent);
  background: var(--accent-bg);
  color: var(--accent-text);
  font: 9.5px/1 var(--font-code);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  padding: 0 12px;
  border: 1px solid var(--border-2);
  background: transparent;
  color: var(--text-2);
  font: 12px/1 var(--font-code);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
  white-space: nowrap;
}
.btn:hover { background: var(--bg-hover); color: var(--text); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-sm { height: 24px; padding: 0 9px; font-size: 11px; }
.btn-block { width: 100%; }

.btn-accent {
  border-color: var(--accent);
  color: var(--accent-text);
}
.btn-accent:hover { background: var(--accent-bg-2); color: #fff; }

.btn-signal {
  border-color: var(--signal-border);
  color: var(--signal-text);
}
.btn-signal:hover { background: var(--signal-bg); color: var(--signal); }

.btn-danger {
  border-color: rgba(248, 113, 113, 0.32);
  color: var(--error-text);
}
.btn-danger:hover { background: var(--error-bg); color: #fff; }

.btn-ghost {
  border-color: transparent;
  color: var(--muted);
}
.btn-ghost:hover { color: var(--text); border-color: var(--border); }

/* ===== Filter tabs ===== */
.filter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 24px;
  padding: 0 12px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font: 11px/1 var(--font-code);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}
.filter:hover { color: var(--text-2); border-color: var(--border-2); }
.filter.active {
  border-color: var(--accent);
  background: var(--accent-bg);
  color: var(--accent-text);
}

/* ===== Status strip (sub-header) ===== */
.substrip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  height: var(--substrip-height);
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
  background: rgba(11, 17, 24, 0.85);
}

.status-row {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  min-width: 0;
  overflow-x: auto;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 11px/1 var(--font-code);
  color: var(--muted);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.status-pill .label {
  color: var(--text-2);
  text-transform: uppercase;
  font-weight: 500;
}

.status-pill .meta { color: var(--shade); }

.led {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--error);
  box-shadow: 0 0 0 0 rgba(207, 65, 65, 0.2);
}
.led.on {
  background: var(--ok);
  box-shadow: 0 0 0 3px rgba(110, 231, 183, 0.10);
}
.led.warn { background: var(--warn); }

.last-sync {
  color: var(--muted);
  font: 11px/1 var(--font-code);
  white-space: nowrap;
}

/* ===== Main layout ===== */
.app {
  display: grid;
  grid-template-rows: var(--header-height) var(--substrip-height) minmax(0, 1fr);
  min-height: 100vh;
}

.workspace {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  min-height: 0;
}

.workspace.single { grid-template-columns: minmax(0, 1fr); }

.side {
  border-right: 1px solid var(--border);
  background: var(--bg-side);
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.main {
  min-width: 0;
  min-height: 0;
  overflow-y: auto;
}

/* ===== Sections / cards ===== */
.section {
  border-bottom: 1px solid var(--border);
  padding: 14px;
}
.section + .section { padding-top: 14px; }
.section:last-child { border-bottom: 0; }

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.section-title {
  font: 500 11px/1 var(--font-code);
  letter-spacing: 0.10em;
  color: var(--muted);
  text-transform: uppercase;
}

.section-sub {
  font: 11px/1.4 var(--font-code);
  color: var(--shade);
  letter-spacing: 0.02em;
}

.card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 12px;
}

.card + .card { margin-top: 8px; }

.empty {
  border: 1px dashed var(--border);
  color: var(--muted);
  padding: 18px;
  font: 12px/1.5 var(--font-code);
  text-align: center;
}

.note {
  color: var(--muted);
  font: 11px/1.55 var(--font-code);
  padding: 10px 12px;
  border: 1px solid var(--border);
  background: var(--bg-panel-2);
}

.note.accent { border-color: var(--accent); color: var(--accent-text); }
.note.warn { border-color: var(--signal-border); color: var(--signal-text); background: var(--signal-bg); }

/* ===== Forms ===== */
.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.field-label {
  font: 11px/1 var(--font-code);
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.input,
.textarea,
.select {
  width: 100%;
  height: 30px;
  padding: 0 10px;
  border: 1px solid var(--border-2);
  background: var(--bg-input);
  color: var(--text);
  font: 12px/1 var(--font-code);
  outline: none;
  transition: border-color 0.12s;
}
.textarea {
  height: auto;
  min-height: 60px;
  padding: 8px 10px;
  line-height: 1.45;
  resize: vertical;
}
.input:focus,
.textarea:focus,
.select:focus { border-color: var(--accent); }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 8px;
}

.form-row .field { flex: 1 1 140px; min-width: 0; }
.form-row .actions { display: flex; gap: 6px; }

.form-error {
  min-height: 14px;
  color: var(--error-text);
  font: 11px/1.4 var(--font-code);
}

/* ===== Rules ===== */
.rule {
  border: 1px solid var(--border);
  background: var(--bg-panel-2);
  padding: 10px 12px;
  display: grid;
  gap: 8px;
}

.rule + .rule { margin-top: 6px; }

.rule.disabled { opacity: 0.55; }

.rule-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.rule-name {
  font: 500 12.5px/1.2 var(--font-ui);
  color: var(--text);
}

.rule-meta {
  font: 11px/1 var(--font-code);
  color: var(--muted);
  letter-spacing: 0.04em;
}

.rule-actions {
  display: inline-flex;
  gap: 6px;
}

/* ===== Chips / badges ===== */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.chip {
  display: inline-flex;
  align-items: center;
  height: 20px;
  padding: 0 7px;
  border: 1px solid var(--border-2);
  background: rgba(11, 15, 20, 0.55);
  color: var(--text-2);
  font: 11px/1 var(--font-code);
  letter-spacing: 0.02em;
}

.chip.muted { color: var(--muted); }
.chip.exclude { border-style: dashed; color: var(--error-text); }

.badge {
  display: inline-flex;
  align-items: center;
  height: 18px;
  padding: 0 7px;
  border: 1px solid var(--border-2);
  font: 10.5px/1 var(--font-code);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.badge.watch  { border-color: var(--accent); color: var(--accent-text); background: var(--accent-bg); }
.badge.premium { border-color: var(--signal-border); color: var(--signal-text); background: var(--signal-bg); }
.badge.system { border-color: rgba(245, 158, 11, 0.45); color: #fed7aa; background: var(--warn-bg); }
.badge.pin    { border-color: var(--ok); color: var(--ok); background: var(--ok-bg); }

/* ===== Feed ===== */
.feed-wrap {
  padding: 18px 22px 60px;
  max-width: 1100px;
  margin: 0 auto;
}

.feed-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.feed-head h2 {
  margin: 0;
  font: 500 14px/1 var(--font-code);
  color: var(--text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.feed-head .feed-meta {
  margin-top: 6px;
  color: var(--muted);
  font: 11px/1 var(--font-code);
  letter-spacing: 0.04em;
}

.feed-legend {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font: 11px/1 var(--font-code);
  letter-spacing: 0.04em;
}

.legend-item { display: inline-flex; align-items: center; gap: 6px; }

.dot {
  width: 8px;
  height: 8px;
  border: 1px solid var(--border-2);
}
.dot.watch { background: var(--accent); border-color: var(--accent); }
.dot.premium { background: var(--signal); border-color: var(--signal-border); }
.dot.system { background: var(--warn); border-color: var(--warn); }

.feed { display: grid; gap: 8px; }

.event {
  position: relative;
  display: grid;
  grid-template-columns: 3px 120px minmax(0, 1fr) auto;
  align-items: stretch;
  border: 1px solid var(--border);
  background: var(--bg-panel);
  transition: background 0.12s, border-color 0.12s;
  cursor: pointer;
}

.event:hover {
  background: rgba(20, 28, 38, 0.95);
  border-color: var(--border-2);
}

.event.unread { border-left-color: var(--signal); }

.event-strip { background: var(--muted); }
.event.watch_match .event-strip { background: var(--accent); }
.event.premium_new .event-strip { background: var(--signal); }
.event.system .event-strip { background: var(--warn); }

.event-time {
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 12px 14px;
  border-right: 1px solid var(--border-soft);
  color: var(--muted);
  font: 11px/1.3 var(--font-code);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.event-time .when {
  color: var(--text-2);
  font: 500 12px/1 var(--font-code);
}

.event-time .rel {
  color: var(--shade);
  font: 11px/1 var(--font-code);
  letter-spacing: 0.02em;
}

.event-body {
  padding: 11px 14px 12px;
  min-width: 0;
  display: grid;
  gap: 6px;
  align-content: start;
}

.event-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  min-height: 18px;
}

.kicker-meta {
  font: 11px/1 var(--font-code);
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.event-title {
  margin: 0;
  font: 500 14px/1.4 var(--font-ui);
  color: var(--text);
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.event-summary {
  margin: 0;
  color: var(--muted);
  font: 12px/1.55 var(--font-ui);
  overflow-wrap: anywhere;
}

.event-summary.multiline {
  white-space: pre-line;
  color: var(--text-2);
}

.event-chips {
  display: grid;
  gap: 5px;
  margin-top: 2px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
  min-width: 0;
}

.chip-label {
  font: 500 10px/1 var(--font-code);
  letter-spacing: 0.10em;
  color: var(--muted);
  text-transform: uppercase;
  margin-right: 2px;
}

.chip-label.match { color: var(--signal-text); }

.chip.match {
  border-color: var(--signal-border);
  background: var(--signal-bg);
  color: var(--signal-text);
}

.event-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 12px 12px 0;
}

/* ===== Table (admin events) ===== */
.table {
  width: 100%;
  border-collapse: collapse;
}
.table th {
  text-align: left;
  font: 500 11px/1 var(--font-code);
  letter-spacing: 0.06em;
  color: var(--muted);
  text-transform: uppercase;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel-2);
  position: sticky;
  top: 0;
}
.table td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--border-soft);
  font: 12px/1.4 var(--font-code);
  color: var(--text-2);
  vertical-align: top;
}
.table tr:hover td { background: var(--bg-row); }

.table .cell-kicker {
  font: 11px/1 var(--font-code);
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.table .cell-title { color: var(--text); font-family: var(--font-ui); font-size: 13px; line-height: 1.4; }
.table .cell-summary { color: var(--muted); font-family: var(--font-ui); font-size: 11.5px; margin-top: 3px; line-height: 1.5; }
.table .cell-actions { display: inline-flex; gap: 4px; flex-wrap: wrap; }
.table .event-chips { margin-top: 6px; }

/* ===== Login card ===== */
.login-shell {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--header-height));
  padding: 40px 20px;
}

.login-card {
  width: 380px;
  max-width: 100%;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 36px 32px 28px;
}

.login-head {
  text-align: center;
  margin-bottom: 24px;
}
.login-head h1 {
  margin: 0 0 6px;
  font: 500 14px/1 var(--font-code);
  letter-spacing: 0.10em;
  color: var(--text);
}
.login-head p {
  margin: 0;
  font: 11px/1.4 var(--font-code);
  color: var(--muted);
  letter-spacing: 0.06em;
}

.login-card .field + .field { margin-top: 14px; }
.login-card .form-error { margin-top: 12px; }
.login-card .btn { width: 100%; margin-top: 16px; height: 34px; }

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 50;
  padding: 10px 14px;
  border: 1px solid var(--border);
  background: var(--bg-panel);
  font: 12px/1 var(--font-code);
  color: var(--text-2);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.15s, transform 0.15s;
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.ok { border-color: rgba(110, 231, 183, 0.35); color: var(--ok); }
.toast.err { border-color: rgba(248, 113, 113, 0.35); color: var(--error-text); }

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .workspace { grid-template-columns: 1fr; }
  .side { border-right: 0; border-bottom: 1px solid var(--border); }
  .event {
    grid-template-columns: 3px minmax(0, 1fr);
  }
  .event-time, .event-actions { grid-column: 2; }
  .event-time {
    border-right: 0;
    border-bottom: 1px solid var(--border-soft);
    flex-direction: row;
    display: flex;
    gap: 14px;
    padding: 8px 14px;
  }
  .event-actions { padding: 0 14px 12px; }
  .topbar { grid-template-columns: auto minmax(0, 1fr) auto; gap: 8px; }
  .top-tabs { display: none; }
  .substrip { height: auto; padding: 8px 14px; }
  .feed-wrap { padding: 14px; }
}
