:root {
  --bg: #0A0B0E;
  --bg-panel: #101217;
  --bg-elevated: #161923;
  --grid: rgba(255,255,255,0.025);
  --line: rgba(255,255,255,0.08);
  --line-bright: rgba(255,255,255,0.15);
  --text: #F5F5F0;
  --text-dim: #7A7D85;
  --text-faint: #4A4D55;
  --accent: #00D9FF;
  --overdue: #FF3B47;
  --overdue-glow: rgba(255,59,71,0.15);
  --week: #FFB341;
  --week-glow: rgba(255,179,65,0.12);
  --upcoming: #4AE3B4;
  --upcoming-glow: rgba(74,227,180,0.1);
  --email: #B78FFF;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: 'Archivo', sans-serif;
  font-size: 16px;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}

/* Background grid */
#grid-overlay {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ─── TOPBAR ────────────────────────────────────────────────────────────── */
.topbar {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 32px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16,18,23,0.8), transparent);
}

.brand {
  display: flex;
  align-items: center;
  gap: 18px;
}
.mark {
  color: var(--accent);
  display: flex;
  align-items: center;
  filter: drop-shadow(0 0 12px rgba(0,217,255,0.3));
}
.brand-name {
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.05em;
  line-height: 1;
}
.brand-sub {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.2em;
  margin-top: 4px;
}

.status-cluster {
  display: flex;
  gap: 32px;
}
.status-item { text-align: right; }
.status-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  color: var(--text-faint);
  letter-spacing: 0.3em;
  margin-bottom: 4px;
}
.status-value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  color: var(--text);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-end;
}
.pulse {
  width: 8px; height: 8px;
  background: var(--upcoming);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--upcoming);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

/* ─── DASHBOARD ─────────────────────────────────────────────────────────── */
.dashboard {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: 30% 1fr;
  gap: 24px;
  padding: 24px 32px 24px;
  height: calc(100vh - 92px - 56px);
}

/* ─── HERO ──────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  padding: 28px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top left, rgba(255,59,71,0.08), transparent 60%);
  pointer-events: none;
}
.hero-corner {
  position: absolute;
  width: 14px; height: 14px;
  border-color: var(--accent);
  border-style: solid;
  border-width: 0;
}
.hero-corner.top-left    { top: 8px; left: 8px; border-top-width: 2px; border-left-width: 2px; }
.hero-corner.top-right   { top: 8px; right: 8px; border-top-width: 2px; border-right-width: 2px; }
.hero-corner.bottom-left { bottom: 8px; left: 8px; border-bottom-width: 2px; border-left-width: 2px; }
.hero-corner.bottom-right{ bottom: 8px; right: 8px; border-bottom-width: 2px; border-right-width: 2px; }

.hero-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--accent);
  margin-bottom: 14px;
}
.hero-content {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 40px;
  align-items: center;
}
.hero-countdown {
  display: flex;
  flex-direction: column;
  line-height: 1;
  font-family: 'Archivo Narrow', sans-serif;
}
.hero-countdown-number {
  font-size: 128px;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--overdue);
  text-shadow: 0 0 40px var(--overdue-glow);
}
.hero-countdown-number.amber { color: var(--week); text-shadow: 0 0 40px var(--week-glow); }
.hero-countdown-number.green { color: var(--upcoming); text-shadow: 0 0 40px var(--upcoming-glow); }
.hero-countdown-unit {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  color: var(--text-dim);
  letter-spacing: 0.3em;
  margin-top: 8px;
}
.hero-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hero-title {
  font-size: 38px;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.hero-meta {
  display: flex;
  gap: 32px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--text-dim);
}
.hero-meta-item { display: flex; gap: 10px; align-items: center; }
.hero-meta-label { color: var(--text-faint); letter-spacing: 0.15em; }
.hero-date {
  text-align: right;
  font-family: 'IBM Plex Mono', monospace;
}
.hero-date-day {
  font-size: 56px;
  font-weight: 300;
  line-height: 1;
  color: var(--text);
}
.hero-date-month {
  font-size: 14px;
  letter-spacing: 0.4em;
  color: var(--text-dim);
  margin-top: 4px;
}
.hero-empty {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--text-dim);
  font-size: 18px;
  letter-spacing: 0.1em;
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px 0;
}

/* ─── URGENCY GRID ─────────────────────────────────────────────────────── */
.urgency-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  min-height: 0;
}

.column {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.column-overdue { border-top: 3px solid var(--overdue); }
.column-week { border-top: 3px solid var(--week); }
.column-upcoming { border-top: 3px solid var(--upcoming); }

.column-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.2em;
}
.column-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.column-overdue .column-dot { background: var(--overdue); box-shadow: 0 0 10px var(--overdue); }
.column-week .column-dot { background: var(--week); box-shadow: 0 0 10px var(--week); }
.column-upcoming .column-dot { background: var(--upcoming); box-shadow: 0 0 10px var(--upcoming); }
.column-title { flex: 1; color: var(--text); font-weight: 500; }
.column-count {
  color: var(--text-faint);
  font-size: 14px;
  font-weight: 400;
}

.column-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}
.column-body::-webkit-scrollbar { width: 4px; }
.column-body::-webkit-scrollbar-thumb { background: var(--line-bright); }

/* ─── ITEM CARD ────────────────────────────────────────────────────────── */
.item {
  padding: 14px 14px 14px 18px;
  border-left: 2px solid var(--line-bright);
  margin-bottom: 10px;
  background: var(--bg-elevated);
  position: relative;
  transition: background 0.2s;
}
.item.source-email { border-left-style: dashed; }
.column-overdue .item { border-left-color: var(--overdue); }
.column-week .item { border-left-color: var(--week); }
.column-upcoming .item { border-left-color: var(--upcoming); }

.item-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 6px;
}
.item-title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.item-countdown {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 18px;
  font-weight: 500;
  flex-shrink: 0;
  line-height: 1;
  letter-spacing: -0.02em;
}
.column-overdue .item-countdown { color: var(--overdue); }
.column-week .item-countdown { color: var(--week); }
.column-upcoming .item-countdown { color: var(--upcoming); }

.item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}
.item-meta-item { display: flex; gap: 5px; }
.item-meta-label { color: var(--text-faint); }
.item-source-tag {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.2em;
  padding: 2px 6px;
  border: 1px solid var(--line-bright);
  color: var(--text-dim);
  margin-top: 6px;
}
.item.source-email .item-source-tag {
  color: var(--email);
  border-color: rgba(183,143,255,0.3);
}
.column-empty {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--text-faint);
  font-size: 12px;
  text-align: center;
  letter-spacing: 0.15em;
  padding: 40px 10px;
}

/* ─── TICKER ────────────────────────────────────────────────────────────── */
.ticker {
  position: relative;
  z-index: 2;
  height: 56px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 0 32px;
  border-top: 1px solid var(--line);
  background: var(--bg-panel);
  font-family: 'IBM Plex Mono', monospace;
}
.ticker-label {
  font-size: 10px;
  letter-spacing: 0.4em;
  color: var(--accent);
  padding-right: 18px;
  border-right: 1px solid var(--line);
}
.ticker-rail {
  overflow: hidden;
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}
.ticker-content {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: tickerScroll 120s linear infinite;
  font-size: 13px;
  color: var(--text-dim);
}
.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.ticker-item::before {
  content: '◆';
  color: var(--email);
  font-size: 8px;
}
@keyframes tickerScroll {
  from { transform: translateX(100%); }
  to { transform: translateX(-100%); }
}
.ticker-stats {
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  display: flex;
  gap: 12px;
}
.stat-sep { color: var(--text-faint); }

/* ─── ERRORS ────────────────────────────────────────────────────────────── */
.error-badge {
  position: fixed;
  top: 80px;
  right: 32px;
  background: rgba(255,59,71,0.1);
  border: 1px solid var(--overdue);
  padding: 8px 14px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--overdue);
  letter-spacing: 0.1em;
  z-index: 10;
}
.error-badge.hidden { display: none; }

/* ─── RESPONSIVE (TV 1920x1080 and 4K) ──────────────────────────────────── */
@media (min-width: 2000px) {
  html, body { font-size: 20px; }
  .brand-name { font-size: 28px; }
  .hero-countdown-number { font-size: 180px; }
  .hero-title { font-size: 52px; }
  .item-title { font-size: 19px; }
  .item-countdown { font-size: 22px; }
}

@media (max-width: 1200px) {
  .urgency-grid { grid-template-columns: 1fr; overflow-y: auto; }
  .hero-countdown-number { font-size: 72px; }
  .hero-title { font-size: 24px; }
  .hero-content { grid-template-columns: auto 1fr; }
  .hero-date { display: none; }
  .status-cluster { gap: 16px; }
}
