/* Telegram Dark Matter Theme System */
:root {
    --bg-primary: var(--tg-theme-bg-color, #0d1117);
    --bg-secondary: var(--tg-theme-secondary-bg-color, #161b22);
    --card-bg: #1c2128;
    --text-primary: var(--tg-theme-text-color, #f0f6fc);
    --text-secondary: var(--tg-theme-hint-color, #8b949e);
    --accent-color: var(--tg-theme-button-color, #238636);
    --accent-cyan: #00c2cb;
    --accent-gold: #f1b343;
    --accent-red: #f85149;
    --border-color: #30363d;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.4;
    overflow-x: hidden;
}

.app-container { display: flex; flex-direction: column; min-height: 100vh; position: relative; }

/* Header & Nav */
.app-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 10px 12px;
}
.header-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.logo-area { display: flex; align-items: center; gap: 8px; }
.logo-radar { font-size: 22px; }
.logo-title { font-size: 17px; font-weight: 700; color: var(--text-primary); }
.logo-subtitle { font-size: 11px; color: var(--text-secondary); display: block; }

/* View Switcher */
.view-switcher {
    display: flex;
    background: var(--bg-primary);
    border-radius: 20px;
    padding: 3px;
    border: 1px solid var(--border-color);
}
.switch-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.switch-btn.active {
    background: var(--accent-cyan);
    color: #000;
}

/* Search Box */
.search-box {
    display: flex;
    align-items: center;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    margin-bottom: 8px;
}
.search-icon { margin-right: 8px; color: var(--text-secondary); }
.search-box input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 13px;
    width: 100%;
    outline: none;
}
.clear-search-btn { background: none; border: none; color: var(--text-secondary); cursor: pointer; }

/* Horizontal Tabs & Pills */
.date-tabs, .category-pills {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 4px;
}
.date-tabs::-webkit-scrollbar, .category-pills::-webkit-scrollbar { display: none; }

.date-tab {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 5px 12px;
    border-radius: 14px;
    font-size: 12px;
    white-space: nowrap;
    cursor: pointer;
}
.date-tab.active {
    background: var(--text-primary);
    color: #000;
    font-weight: 600;
}

.pill {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    white-space: nowrap;
    cursor: pointer;
}
.pill.active {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    background: rgba(0, 194, 203, 0.1);
}

/* Views Management */
.view-panel { display: none; flex: 1; position: relative; }
.view-panel.active { display: block; }

/* Event Feed Cards */
.events-feed { padding: 12px; display: flex; flex-direction: column; gap: 14px; }
.event-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: transform 0.15s ease;
}
.event-card:active { transform: scale(0.99); }
.card-media {
    width: 100%;
    height: 160px;
    background-size: cover;
    background-position: center;
    position: relative;
    background-color: #21262d;
}
.card-badges {
    position: absolute;
    top: 8px;
    left: 8px;
    display: flex;
    gap: 6px;
}
.badge-cat, .badge-price, .badge-pick {
    background: rgba(13, 17, 23, 0.85);
    backdrop-filter: blur(4px);
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
}
.badge-price { color: var(--accent-cyan); }
.badge-price.free { color: #56d364; }
.badge-price.sold-out { color: var(--accent-red); }
.badge-pick { color: var(--accent-gold); }

.card-fav-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(13, 17, 23, 0.85);
    border: none;
    font-size: 16px;
    padding: 6px;
    border-radius: 50%;
    cursor: pointer;
}

.card-content { padding: 10px 12px; }
.card-title { font-size: 16px; font-weight: 700; margin-bottom: 4px; color: var(--text-primary); }
.card-meta { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--text-secondary); margin-bottom: 8px; }
.card-meta span { display: flex; align-items: center; gap: 5px; }
.card-synopsis { font-size: 12px; color: #c9d1d9; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 10px; }

.card-actions { display: flex; gap: 8px; }
.btn-ticket {
    flex: 1;
    background: var(--accent-color);
    color: #fff;
    text-align: center;
    padding: 8px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}
.btn-ticket.sold-out { background: #30363d; color: var(--text-secondary); pointer-events: none; }
.btn-map-focus {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--accent-cyan);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    cursor: pointer;
}

/* Map Container */
.map-container { width: 100%; height: calc(100vh - 120px); background: #0b0e14; }
.near-me-btn {
    position: absolute;
    bottom: 24px;
    right: 16px;
    z-index: 500;
    background: var(--accent-cyan);
    color: #000;
    font-weight: 700;
    padding: 10px 16px;
    border-radius: 24px;
    border: none;
    box-shadow: 0 4px 14px rgba(0, 194, 203, 0.4);
    cursor: pointer;
}

/* Radar Pulse Marker Animation */
.radar-pin-pulse {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-cyan);
    position: relative;
    box-shadow: 0 0 10px var(--accent-cyan);
}
.radar-pin-pulse::after {
    content: '';
    position: absolute;
    top: -6px; left: -6px;
    width: 36px; height: 36px;
    border-radius: 50%;
    border: 2px solid var(--accent-cyan);
    animation: radarPulse 1.8s infinite ease-out;
}
@keyframes radarPulse {
    0% { transform: scale(0.6); opacity: 1; }
    100% { transform: scale(1.6); opacity: 0; }
}

/* Bottom Sheet */
.bottom-sheet {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-radius: 18px 18px 0 0;
    z-index: 1500;
    max-height: 70vh;
    transform: translateY(100%);
    transition: transform 0.25s cubic-bezier(0.1, 0.9, 0.2, 1);
    display: flex;
    flex-direction: column;
}
.bottom-sheet.open { transform: translateY(0); }
.sheet-handle {
    width: 36px; height: 4px;
    background: #484f58;
    border-radius: 2px;
    margin: 8px auto;
}
.sheet-content { padding: 8px 16px 24px; overflow-y: auto; }

/* Modal */
.modal-backdrop {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.modal-backdrop.open { display: flex; }
.modal-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 480px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    padding: 18px;
}
.modal-close-btn {
    position: absolute;
    top: 12px; right: 12px;
    background: none; border: none;
    color: var(--text-secondary);
    font-size: 18px; cursor: pointer;
}