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

:root {
    --purple: #7a46ff;
    --purple-2: #985cff;
    --purple-3: #b388ff;
    --purple-dim: #5630c9;
    --text: #e8e4f0;
    --text-secondary: #a99cc4;
    --muted: #7b6f9e;
    --bg: #0e0b1a;
    --bg-2: #141024;
    --surface: rgba(20, 16, 36, 0.85);
    --surface-light: rgba(30, 24, 52, 0.9);
    --card-bg: rgba(22, 18, 40, 0.85);
    --card-border: rgba(122, 70, 255, 0.15);
    --line: rgba(122, 70, 255, 0.1);
    --shadow: 0 18px 50px rgba(10, 5, 30, 0.4);
    --radius: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: radial-gradient(ellipse at 20% 0%, rgba(122,70,255,0.08), transparent 50%),
                radial-gradient(ellipse at 80% 100%, rgba(122,70,255,0.05), transparent 50%),
                var(--bg);
    color: var(--text);
    min-height: 100vh;
}

header {
    background: rgba(14, 11, 26, 0.8);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--card-border);
    padding: 10px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo { text-decoration: none; }
.logo img { height: 40px; width: auto; border-radius: 8px; }

nav a {
    color: var(--muted);
    text-decoration: none;
    margin-left: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}
nav a:hover { color: var(--purple-3); }

main { padding: 24px; max-width: 900px; margin: 0 auto; }

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 32px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(8px);
}

.center { max-width: 400px; margin: 60px auto; }

h2 { color: var(--purple-3); margin-bottom: 16px; font-size: 1.4rem; font-weight: 700; }

input, select {
    width: 100%;
    padding: 12px 16px;
    margin-bottom: 12px;
    background: var(--surface);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    color: var(--text);
    font-size: 0.95rem;
}
input:focus { border-color: var(--purple); outline: none; box-shadow: 0 0 0 3px rgba(122,70,255,0.2); }

button, .btn {
    display: inline-block;
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--purple-2), var(--purple));
    color: #fff;
    border: none;
    border-radius: 999px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    margin-top: 8px;
    box-shadow: 0 12px 24px rgba(122,70,255,0.25);
    transition: transform 0.2s, box-shadow 0.2s;
}
button:hover, .btn:hover { transform: translateY(-1px); box-shadow: 0 14px 28px rgba(122,70,255,0.35); }
button:disabled { background: #2a2240; color: #665d8f; cursor: not-allowed; transform: none; box-shadow: none; }

a { color: var(--purple-3); }

.flash {
    background: linear-gradient(135deg, #c62828, #b71c1c);
    color: #fff;
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 16px;
    font-weight: 500;
}

/* Plan cards */
.plans-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.plan-card {
    background: var(--surface-light);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow);
}
.plan-card h3 { color: var(--purple-3); margin-bottom: 8px; }
.plan-price { font-size: 2rem; font-weight: 800; color: var(--text); margin: 12px 0; }
.plan-price span { font-size: 0.9rem; color: var(--muted); }
.plan-card ul { list-style: none; margin: 16px 0; text-align: left; font-size: 0.85rem; color: var(--text-secondary); }
.plan-card li { padding: 4px 0; }
.plan-card li::before { content: "✓ "; color: var(--purple); font-weight: 700; }

/* Zone options */
.zone-option {
    display: flex; align-items: flex-start; gap: 12px; padding: 12px; margin-bottom: 8px;
    background: var(--surface-light); border: 1px solid var(--card-border); border-radius: 12px; cursor: pointer;
}
.zone-option input { width: auto; margin-top: 4px; }
.zone-info { flex: 1; }
.zone-meta { display: block; color: var(--purple-3); font-size: 0.8rem; font-weight: 600; }
.zone-dist { display: block; color: var(--muted); font-size: 0.75rem; }

/* Success page */
.success-icon {
    width: 80px; height: 80px; border-radius: 50%;
    background: rgba(122, 70, 255, 0.15); color: var(--purple-3);
    font-size: 2.5rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px;
}
#success-card { text-align: center; }
#success-card h2 { color: var(--purple-3); }
.success-detail { color: var(--muted); font-size: 0.9rem; margin: 8px 0 24px; }
.redirect-msg { color: var(--muted); font-size: 0.8rem; margin-top: 16px; }

/* Dashboard */
.dashboard-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.sub-text { color: var(--text-secondary); font-size: 0.85rem; margin-top: 4px; }
.plan-badge {
    background: rgba(122, 70, 255, 0.15); color: var(--purple-3);
    padding: 6px 16px; border-radius: 999px; font-size: 0.8rem; font-weight: 700;
}
.card-header { margin-bottom: 16px; }
.card-header h3 { color: var(--purple-3); font-size: 1rem; }

/* Camera grid */
.cameras-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.cam-card {
    background: var(--surface-light); border: 1px solid var(--card-border);
    border-radius: 12px; overflow: hidden; box-shadow: 0 8px 24px rgba(10,5,30,0.3);
    transition: border-color 0.2s;
}
.cam-card:hover { border-color: var(--purple); }
.cam-header {
    display: flex; justify-content: space-between; align-items: center; padding: 8px 10px;
    background: rgba(20,16,36,0.5);
}
.cam-name { font-size: 0.75rem; font-weight: 600; color: var(--text-secondary); }
.cam-layer { font-size: 0.6rem; font-weight: 700; padding: 2px 6px; border-radius: 8px; text-transform: uppercase; }
.layer-private { background: rgba(152,92,255,0.2); color: var(--purple-3); }
.layer-watched { background: rgba(255,152,0,0.15); color: #ffb74d; }
.layer-community { background: rgba(122,70,255,0.15); color: var(--purple-3); }
.cam-feed { aspect-ratio: 4/3; background: #0a0818; display: flex; align-items: center; justify-content: center; }
.cam-feed img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cam-offline-overlay {
    display: none; flex-direction: column; align-items: center; justify-content: center;
    width: 100%; height: 100%; color: var(--muted); font-size: 0.8rem; gap: 4px;
}
.cam-offline .cam-offline-overlay { display: flex; }
.cam-offline img { display: none !important; }
.offline-icon { font-size: 2rem; color: #ef5350; }
.offline-sub { font-size: 0.7rem; color: var(--muted); }
.cam-placeholder { color: var(--muted); font-size: 1.2rem; font-weight: 700; }
.cam-footer {
    display: flex; justify-content: space-between; padding: 6px 10px; font-size: 0.7rem;
    background: rgba(20,16,36,0.5);
}
.cam-zone-type { color: var(--muted); }
.status-on { color: #66bb6a; font-weight: 600; }
.status-off { color: #ef5350; font-weight: 600; }

/* Events (dashboard inline) */
.empty-state { color: var(--muted); font-size: 0.85rem; text-align: center; padding: 24px; }
.events-list { max-height: 350px; overflow-y: auto; }
.event-row {
    display: flex; align-items: center; gap: 10px; padding: 8px 10px;
    border-bottom: 1px solid var(--line); font-size: 0.8rem;
}
.event-row:hover { background: rgba(122,70,255,0.05); }
.ev-level { font-size: 1rem; min-width: 24px; }
.ev-desc { color: var(--text-secondary); flex: 1; }
.ev-persons { color: var(--muted); font-size: 0.75rem; min-width: 70px; text-align: right; }
.event-atencao { border-left: 3px solid #ffb74d; }
.event-suspeito { border-left: 3px solid #ff8a65; }
.event-alerta { border-left: 3px solid #ef5350; }
.event-critico { border-left: 3px solid #ff1744; background: rgba(255,23,68,0.05); }

/* Events page */
.events-page { max-width: 1200px; }
.page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.page-header h2 { color: var(--purple-3); margin: 0; }
.event-count { color: var(--muted); font-size: 0.85rem; }

.filters-bar {
    background: var(--card-bg); border: 1px solid var(--card-border);
    border-radius: var(--radius); padding: 16px 20px; margin-bottom: 16px; box-shadow: var(--shadow);
}
.filters-form { display: flex; gap: 16px; align-items: flex-end; flex-wrap: wrap; }
.filter-group { display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 150px; }
.filter-group label { font-size: 0.7rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.filter-group select,
.filter-group input[type="datetime-local"] {
    padding: 8px 12px; background: var(--surface); border: 1px solid var(--card-border);
    border-radius: 10px; color: var(--text); font-size: 0.85rem; margin: 0; width: 100%;
}
.filter-group select:focus, .filter-group input:focus { border-color: var(--purple); outline: none; }
.filter-clear { color: var(--muted); font-size: 0.8rem; text-decoration: none; padding: 8px 0; white-space: nowrap; }
.filter-clear:hover { color: var(--purple-3); }

/* Stat pills */
.event-stats { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.stat-pill {
    padding: 6px 14px; border-radius: 999px; font-size: 0.75rem;
    display: flex; gap: 6px; align-items: center; border: 1px solid;
}
.stat-pill strong { font-size: 0.9rem; }
.stat-normal { background: rgba(102,187,106,0.1); color: #66bb6a; border-color: rgba(102,187,106,0.2); }
.stat-atencao { background: rgba(255,183,77,0.1); color: #ffb74d; border-color: rgba(255,183,77,0.2); }
.stat-suspeito { background: rgba(255,138,101,0.1); color: #ff8a65; border-color: rgba(255,138,101,0.2); }
.stat-alerta { background: rgba(239,83,80,0.1); color: #ef5350; border-color: rgba(239,83,80,0.2); }
.stat-critico { background: rgba(255,23,68,0.1); color: #ff1744; border-color: rgba(255,23,68,0.2); }

/* Events table */
.events-table-card { padding: 0; overflow: hidden; }
.events-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.events-table thead { background: rgba(122,70,255,0.08); position: sticky; top: 0; }
.events-table th {
    text-align: left; padding: 10px 14px; color: var(--muted);
    font-weight: 600; font-size: 0.7rem; text-transform: uppercase;
    letter-spacing: 0.5px; border-bottom: 1px solid var(--card-border);
}
.events-table td { padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.event-tr:hover { background: rgba(122,70,255,0.05); }
.event-tr-atencao { border-left: 3px solid #ffb74d; }
.event-tr-suspeito { border-left: 3px solid #ff8a65; }
.event-tr-alerta { border-left: 3px solid #ef5350; }
.event-tr-critico { border-left: 3px solid #ff1744; background: rgba(255,23,68,0.05); }
.event-tr-normal { border-left: 3px solid #66bb6a; }

/* Level badges */
.level-badge {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 0.7rem; font-weight: 700; padding: 3px 8px; border-radius: 999px; white-space: nowrap;
}
.level-normal { background: rgba(102,187,106,0.15); color: #66bb6a; }
.level-atencao { background: rgba(255,183,77,0.15); color: #ffb74d; }
.level-suspeito { background: rgba(255,138,101,0.15); color: #ff8a65; }
.level-alerta { background: rgba(239,83,80,0.15); color: #ef5350; }
.level-critico { background: rgba(255,23,68,0.15); color: #ff1744; }

.ev-time { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.ev-camera { color: var(--purple-3); font-weight: 600; white-space: nowrap; }
.ev-persons { text-align: center; color: var(--muted); }
.ev-description { color: var(--text-secondary); max-width: 400px; }

/* Token display */
.token-display {
    display: block; background: var(--surface); border: 1px solid var(--card-border);
    border-radius: 12px; padding: 12px 16px; font-family: monospace;
    font-size: 0.8rem; color: var(--purple-3); word-break: break-all; margin-top: 8px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(122,70,255,0.2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(122,70,255,0.4); }

@media (max-width: 768px) {
    .filters-form { flex-direction: column; }
    .events-table { font-size: 0.75rem; }
    .events-table th:nth-child(4), .events-table td:nth-child(4) { display: none; }
    .ev-description { max-width: 200px; }
}