:root {
  --bg: #f5f6f8;
  --card-bg: #ffffff;
  --text: #1c1f26;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --accent: #2563eb;
  --policy: #7c3aed;
  --economy: #059669;
  --tech: #2563eb;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.app-shell {
  display: flex;
  align-items: flex-start;
  min-height: 100vh;
}

.sidebar {
  width: 200px;
  flex-shrink: 0;
  background: #111827;
  padding: 24px 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-brand {
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  padding: 0 20px 20px;
}

.side-nav {
  display: flex;
  flex-direction: column;
}

.side-nav-btn {
  text-align: left;
  border: none;
  border-left: 3px solid transparent;
  background: none;
  color: #cbd5e1;
  padding: 12px 20px;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.side-nav-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.side-nav-btn.active {
  background: rgba(255, 255, 255, 0.08);
  border-left-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

.side-nav-link {
  display: block;
  text-decoration: none;
  margin-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 16px;
  color: #a78bfa;
}

.side-nav-link:hover {
  color: #c4b5fd;
  background: rgba(167, 139, 250, 0.1);
}

.main-area {
  flex: 1;
  min-width: 0;
}

.site-header {
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at top, #201a4a 0%, #12102e 45%, #05040f 100%);
  color: #fff;
  padding: 36px 20px 28px;
  text-align: center;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1.6px 1.6px at 12% 22%, #fff, transparent),
    radial-gradient(1.2px 1.2px at 24% 68%, #fff, transparent),
    radial-gradient(2px 2px at 35% 38%, #fff, transparent),
    radial-gradient(1.2px 1.2px at 48% 78%, #fff, transparent),
    radial-gradient(1.6px 1.6px at 58% 18%, #fff, transparent),
    radial-gradient(1.2px 1.2px at 68% 55%, #fff, transparent),
    radial-gradient(2px 2px at 78% 30%, #fff, transparent),
    radial-gradient(1.2px 1.2px at 88% 65%, #fff, transparent),
    radial-gradient(1.6px 1.6px at 95% 15%, #fff, transparent),
    radial-gradient(1.2px 1.2px at 6% 85%, #fff, transparent);
  background-repeat: no-repeat;
  opacity: 0.55;
  animation: twinkle 3.4s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes twinkle {
  from { opacity: 0.25; }
  to { opacity: 0.85; }
}

.header-inner {
  position: relative;
  z-index: 1;
}

.header-inner h1 {
  margin: 0 0 6px;
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  background: linear-gradient(90deg, #a78bfa, #818cf8, #38bdf8, #f0abfc, #a78bfa);
  background-size: 250% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 22px rgba(129, 140, 248, 0.55);
  animation: nebula-shift 7s ease-in-out infinite alternate;
}

@keyframes nebula-shift {
  from { background-position: 0% center; }
  to { background-position: 100% center; }
}

.subtitle {
  margin: 0 0 10px;
  color: #cbd5e1;
  font-size: 0.95rem;
}

.today {
  margin: 0;
  font-size: 0.85rem;
  color: #94a3b8;
}

.tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 16px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.tab-btn {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tab-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.tab-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.ministry-filters {
  display: flex;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 10px 16px;
  background: #fafafa;
  border-bottom: 1px solid var(--border);
}

.ministry-chip {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ministry-chip:hover {
  border-color: var(--economy);
  color: var(--economy);
}

.ministry-chip.active {
  background: var(--economy);
  border-color: var(--economy);
  color: #fff;
}

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}

.feed {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.day-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.day-heading {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
  margin: 8px 0 -2px;
  padding-left: 2px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
  cursor: pointer;
  transition: box-shadow 0.15s ease;
}

.card:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.card-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.scrap-btn {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-muted);
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.scrap-btn:hover {
  border-color: #d97706;
  color: #d97706;
}

.scrap-btn.active {
  background: #fef3c7;
  border-color: #d97706;
  color: #92400e;
}

.card-chevron {
  margin-left: auto;
  color: var(--text-muted);
  font-size: 0.8rem;
  transition: transform 0.15s ease;
}

.card.expanded .card-chevron {
  transform: rotate(180deg);
}

.badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  color: #fff;
}

.badge.policy { background: var(--policy); }
.badge.economy { background: var(--economy); }
.badge.tech { background: var(--tech); }

.card-source {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.sub-tag {
  font-size: 0.72rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 999px;
}

.auto-updated-note {
  position: fixed;
  top: 12px;
  right: 16px;
  z-index: 50;
  text-align: right;
  font-size: 0.72rem;
  color: #e2e8f0;
  background: rgba(15, 23, 42, 0.75);
  padding: 6px 12px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  margin: 0;
}

.card-title {
  margin: 0 0 6px;
  font-size: 1.05rem;
  color: var(--text);
}

.card-summary {
  margin: 0;
  color: #374151;
  font-size: 0.92rem;
}

.card-detail {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.card-content {
  margin: 0 0 10px;
  color: #374151;
  font-size: 0.92rem;
  white-space: pre-line;
}

.card-link {
  display: inline-block;
  font-size: 0.88rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.card-link:hover {
  text-decoration: underline;
}

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 0;
}

.site-footer {
  text-align: center;
  padding: 20px;
  color: var(--text-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
}