:root {
    --bg: #0e1016;
    --surface: #171a23;
    --surface-alt: #1f2330;
    --border: #2a2f3d;
    --text: #e8e9ee;
    --text-muted: #9298ab;
    --accent: #ff5d73;
    --accent-2: #7c5cff;
    --success: #35d08a;
    --error: #ff5d73;
    --radius: 12px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    min-height: 100vh;
}

a { color: var(--accent-2); text-decoration: none; }

.hint { color: var(--text-muted); font-size: 0.9rem; }

/* Topbar */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}
.topbar__brand { font-weight: 700; font-size: 1.2rem; color: var(--accent); }
.topbar__user { display: flex; align-items: center; gap: 0.75rem; color: var(--text-muted); }

/* Bottom nav (estilo app móvil) */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 0.4rem 0.25rem calc(0.4rem + env(safe-area-inset-bottom, 0px));
    z-index: 10;
}
.bottom-nav__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 600;
    flex: 1;
    padding: 0.3rem 0.1rem;
    border-radius: 10px;
}
.bottom-nav__item.active, .bottom-nav__item:hover { color: var(--text); background: var(--surface-alt); }
.bottom-nav__item.active .bottom-nav__icon { transform: scale(1.1); }
.bottom-nav__icon { font-size: 1.3rem; line-height: 1; }

.app-main { max-width: 1100px; margin: 0 auto; padding: 1.25rem; padding-bottom: 5.5rem; }

/* Alerts */
.alert { padding: 0.75rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; }
.alert--success { background: rgba(53, 208, 138, 0.15); color: var(--success); border: 1px solid var(--success); }
.alert--error { background: rgba(255, 93, 115, 0.15); color: var(--error); border: 1px solid var(--error); }

/* Buttons */
.btn { display: inline-block; padding: 0.55rem 1.1rem; border-radius: var(--radius); border: none; cursor: pointer; font-weight: 600; font-size: 0.95rem; }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: #ff7589; }
.btn--ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent-2); }
.btn--danger { background: transparent; border: 1px solid var(--error); color: var(--error); }
.btn--small { padding: 0.35rem 0.7rem; font-size: 0.85rem; }

/* Forms */
.form { display: flex; flex-direction: column; gap: 0.9rem; max-width: 520px; }
.form label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.9rem; color: var(--text-muted); }
.form input, .form select, .form textarea {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.6rem 0.7rem;
    border-radius: 8px;
    font-size: 1rem;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--accent-2); }

/* Auth pages */
.auth-page { display: flex; justify-content: center; align-items: center; min-height: 90vh; }
.auth-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; width: 100%; max-width: 380px; }
.auth-card--wide { max-width: 480px; }
.auth-card__title { color: var(--accent); margin: 0 0 0.25rem; }
.auth-card__subtitle { color: var(--text-muted); margin: 0 0 1.5rem; }
.auth-card__footer { margin-top: 1.25rem; color: var(--text-muted); font-size: 0.9rem; }
.auth-card__hint { margin-top: 1rem; font-size: 0.8rem; color: var(--text-muted); }

.role-switch { display: flex; gap: 1rem; margin-bottom: 0.5rem; }
.role-switch__option { flex-direction: row !important; align-items: center; gap: 0.4rem; color: var(--text); }

.genre-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.5rem; }
.genre-chip { flex-direction: row !important; align-items: center; gap: 0.4rem; background: var(--surface-alt); border: 1px solid var(--border); border-radius: 20px; padding: 0.4rem 0.8rem !important; font-size: 0.85rem; color: var(--text) !important; }

/* Filter bar */
.filter-bar { display: flex; gap: 0.75rem; margin-bottom: 1rem; flex-wrap: wrap; }
.filter-bar input, .filter-bar select {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.55rem 0.8rem;
    border-radius: 8px;
}
.filter-bar input { flex: 1; min-width: 180px; }

/* Map */
.map-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 1rem; height: 70vh; }
.map-canvas { height: 100%; border-radius: var(--radius); background: #111; overflow: hidden; }
.map-canvas--small { height: 260px; margin-bottom: 0.5rem; }

/* Popups de MapLibre con el tema oscuro de la app (el estilo del mapa de base es claro) */
.maplibregl-popup-content {
    background: var(--surface) !important;
    color: var(--text) !important;
    border-radius: 10px !important;
    padding: 0.75rem 0.9rem !important;
    font-family: inherit;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}
.maplibregl-popup-content strong { font-size: 0.95rem; }
.maplibregl-popup-close-button { color: var(--text-muted) !important; font-size: 1.1rem !important; }
.popup-genres { color: var(--text-muted); font-size: 0.82rem; margin: 0.15rem 0 0.5rem; }
.popup-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.popup-actions a {
    background: var(--accent);
    color: #fff !important;
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    text-decoration: none !important;
}
.popup-actions a:last-child { background: var(--accent-2); }
.maplibregl-popup-anchor-bottom .maplibregl-popup-tip,
.maplibregl-popup-anchor-bottom-left .maplibregl-popup-tip,
.maplibregl-popup-anchor-bottom-right .maplibregl-popup-tip { border-top-color: var(--surface) !important; }
.maplibregl-popup-anchor-top .maplibregl-popup-tip,
.maplibregl-popup-anchor-top-left .maplibregl-popup-tip,
.maplibregl-popup-anchor-top-right .maplibregl-popup-tip { border-bottom-color: var(--surface) !important; }
.maplibregl-popup-anchor-left .maplibregl-popup-tip { border-right-color: var(--surface) !important; }
.maplibregl-popup-anchor-right .maplibregl-popup-tip { border-left-color: var(--surface) !important; }
.map-list { overflow-y: auto; display: flex; flex-direction: column; gap: 0.75rem; }
.coords-row { display: flex; gap: 0.75rem; }
.coords-row label { flex: 1; }

.business-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.9rem;
}
.business-card h3 { margin: 0 0 0.25rem; }
.business-card .tag { margin-right: 0.25rem; }

.tag {
    display: inline-block;
    background: var(--surface-alt);
    color: var(--accent-2);
    border-radius: 20px;
    padding: 0.15rem 0.6rem;
    font-size: 0.75rem;
    margin-bottom: 0.3rem;
}

/* Events */
.events-list { display: flex; flex-direction: column; gap: 0.75rem; }
.event-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.event-card__date { color: var(--accent); font-weight: 700; min-width: 70px; }

/* Radar */
.radar-controls { display: flex; gap: 1.5rem; align-items: center; margin-bottom: 1rem; flex-wrap: wrap; }
.switch { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; }
.radius-control { display: flex; align-items: center; gap: 0.5rem; color: var(--text-muted); }
.radius-control select { background: var(--surface-alt); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 0.3rem 0.5rem; }
.radar-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0.9rem; }
.radar-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; }
.radar-card__distance { color: var(--accent); font-weight: 700; font-size: 0.85rem; }

/* Chat */
.conversation-list { display: flex; flex-direction: column; gap: 0.5rem; }
.conversation-item {
    display: block;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.9rem;
    color: var(--text);
}
.conversation-item:hover { border-color: var(--accent-2); }
.conversation-item__title { font-weight: 600; margin-bottom: 0.2rem; }
.conversation-item__preview { color: var(--text-muted); font-size: 0.85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.back-link { display: inline-block; margin-bottom: 0.75rem; color: var(--text-muted); }
.messages { display: flex; flex-direction: column; gap: 0.5rem; height: 60vh; overflow-y: auto; padding: 0.5rem; background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border); }
.message { max-width: 70%; background: var(--surface-alt); border-radius: 10px; padding: 0.5rem 0.75rem; align-self: flex-start; }
.message--mine { background: var(--accent-2); color: #fff; align-self: flex-end; }
.message__sender { font-size: 0.7rem; opacity: 0.7; margin-bottom: 0.1rem; }
.chat-input { display: flex; gap: 0.5rem; margin-top: 0.75rem; }
.chat-input input { flex: 1; background: var(--surface-alt); border: 1px solid var(--border); color: var(--text); padding: 0.6rem 0.8rem; border-radius: 8px; }

/* Business dashboard */
.business-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.5rem; gap: 1rem; flex-wrap: wrap; }
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.75rem; }
.events-table { display: flex; flex-direction: column; gap: 0.5rem; }
.event-row { display: flex; justify-content: space-between; align-items: center; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.8rem; gap: 1rem; flex-wrap: wrap; }
.event-row__actions { display: flex; gap: 0.5rem; }

/* Admin */
.admin-table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; }
.admin-table th, .admin-table td { text-align: left; padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.admin-table th { color: var(--text-muted); font-weight: 600; }

@media (max-width: 800px) {
    .map-layout { grid-template-columns: 1fr; height: auto; }
    .map-canvas { height: 320px; }
}