/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #1a1a2e;
  --bg-card: #16213e;
  --bg-card-hover: #1a2745;
  --accent: #e94560;
  --accent-hover: #ff6b81;
  --text: #eee;
  --text-secondary: #aaa;
  --text-muted: #777;
  --border: #2a3a5c;
  --green: #2ecc71;
  --blue: #3498db;
  --orange: #e67e22;
  --purple: #9b59b6;
  --yellow: #f1c40f;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(0,0,0,0.3);
}

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

/* ===== Header ===== */
.header {
  background: linear-gradient(135deg, #16213e 0%, #0f3460 100%);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--accent);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-center { text-align: center; flex: 1; }
.header-center h1 { font-size: 1.5rem; letter-spacing: 0.5px; }
.subtitle { color: var(--text-secondary); font-size: 0.85rem; margin-top: 2px; }

.dashboard-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.2s;
}
.dashboard-link:hover { color: var(--text); background: rgba(255,255,255,0.08); }

.refresh-btn {
  background: var(--accent);
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  transition: all 0.3s;
}
.refresh-btn:hover { background: var(--accent-hover); transform: rotate(180deg); }
.refresh-btn.spinning { animation: spin 1s linear infinite; }

@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Date Navigation ===== */
.date-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}

.nav-btn {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.4rem;
  cursor: pointer;
  transition: all 0.2s;
}
.nav-btn:hover { border-color: var(--accent); color: var(--accent); }

.date-display {
  display: flex;
  align-items: center;
  gap: 10px;
}

.today-btn {
  background: var(--accent);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.today-btn:hover { background: var(--accent-hover); }

.date-picker {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  cursor: pointer;
}
.date-picker::-webkit-calendar-picker-indicator { filter: invert(1); }

.date-label {
  font-size: 1.1rem;
  font-weight: 600;
  min-width: 200px;
}

/* ===== Filters ===== */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 20px;
  background: var(--bg);
  justify-content: center;
}

.filter-btn {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.filter-btn:hover { border-color: var(--accent); color: var(--text); }
.filter-btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.filter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 20px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.free-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.free-toggle input { accent-color: var(--accent); width: 16px; height: 16px; }

.stats {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== Events Container ===== */
.events-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  min-height: 50vh;
}

/* ===== Day Group ===== */
.day-group { margin-bottom: 28px; }

.day-header {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  padding-bottom: 8px;
  margin-bottom: 14px;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.day-header .day-name { color: var(--text-secondary); font-weight: 400; font-size: 0.9rem; }
.day-header .event-count { color: var(--text-muted); font-size: 0.8rem; margin-left: auto; }

/* ===== Event Card ===== */
.event-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
  transition: all 0.2s;
  cursor: default;
}
.event-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.event-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.event-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

.event-badges {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.badge {
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.badge-category {
  background: rgba(233,69,96,0.15);
  color: var(--accent);
  border: 1px solid rgba(233,69,96,0.3);
}

.badge-free {
  background: rgba(46,204,113,0.15);
  color: var(--green);
  border: 1px solid rgba(46,204,113,0.3);
}

.event-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.event-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.event-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.event-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.event-price {
  font-weight: 600;
  font-size: 0.9rem;
}
.event-price.free { color: var(--green); }
.event-price.paid { color: var(--orange); }

.event-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.2s;
}
.event-link:hover { color: var(--accent-hover); text-decoration: underline; }

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.empty-state .emoji { font-size: 3rem; margin-bottom: 16px; }
.empty-state h3 { color: var(--text-secondary); margin-bottom: 8px; }

/* ===== Loading ===== */
.loading {
  text-align: center;
  padding: 60px;
}
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

/* ===== Footer ===== */
.footer {
  text-align: center;
  padding: 16px;
  color: var(--text-muted);
  font-size: 0.75rem;
  border-top: 1px solid var(--border);
  margin-top: 20px;
}

/* ===== Category Colors ===== */
.cat-music { border-left: 3px solid var(--purple); }
.cat-sports { border-left: 3px solid var(--green); }
.cat-culture { border-left: 3px solid var(--blue); }
.cat-market { border-left: 3px solid var(--orange); }
.cat-food { border-left: 3px solid #e74c3c; }
.cat-family { border-left: 3px solid var(--yellow); }
.cat-art { border-left: 3px solid #1abc9c; }
.cat-nightlife { border-left: 3px solid #8e44ad; }
.cat-other { border-left: 3px solid var(--text-muted); }

/* ===== Responsive ===== */
@media (max-width: 600px) {
  .header { padding: 12px 16px; }
  .header-center h1 { font-size: 1.2rem; }
  .date-nav { flex-wrap: wrap; gap: 8px; }
  .date-label { min-width: auto; font-size: 0.95rem; }
  .events-container { padding: 12px; }
  .event-card { padding: 12px; }
  .event-top { flex-direction: column; gap: 6px; }
  .filter-row { flex-direction: column; gap: 8px; align-items: flex-start; }
}