:root {
    --bg: #0d1117;
    --glass: rgba(255, 255, 255, 0.06);
    --border: rgba(255, 255, 255, 0.12);
    --text: #e8ecf2;
    --muted: #9ba4b5;
    --accent: #ff5f6d;
    --accent-2: #ffc371;
    --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    --radius: 18px;
    --font: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
}
.theme-dark { background: var(--bg); }

.bg-gradient {
    position: fixed;
    inset: 0;
    background: radial-gradient(900px at 20% 20%, rgba(255,95,109,0.18), transparent 40%),
                radial-gradient(800px at 80% 0%, rgba(255,195,113,0.16), transparent 45%),
                radial-gradient(1000px at 50% 80%, rgba(104,119,255,0.12), transparent 55%);
    filter: blur(1px);
    z-index: 0;
}

.glass {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow);
}

.hero {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    padding: 56px 24px 32px;
    max-width: 1200px;
    margin: 0 auto;
}
.hero__content {
    padding: 28px;
}
.badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(255,95,109,0.12);
    color: #ffc7ce;
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 8px;
}
.hero h1 {
    margin: 0 0 8px;
    font-size: 36px;
    letter-spacing: -0.5px;
}
.sub { margin: 0 0 14px; color: var(--muted); line-height: 1.5; }
.tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tags span {
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--border);
    padding: 8px 12px;
    border-radius: 12px;
    font-size: 14px;
    color: var(--text);
}

.card {
    padding: 24px;
}
.card h2 { margin: 0 0 16px; }

.field { margin-bottom: 14px; display: flex; flex-direction: column; gap: 6px; }
.field label { font-weight: 600; color: var(--text); }
.field input,
.field select,
.field textarea {
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 14px;
    color: var(--text);
    font-size: 15px;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: 2px solid rgba(255,95,109,0.5);
    border-color: rgba(255,95,109,0.6);
}
.field select {
    background: #0f131b;
    border: 1px solid rgba(255,255,255,0.08);
    color: #e8ecf2;
    -moz-appearance: none;
    -webkit-appearance: none;
    appearance: none;
    color-scheme: dark;
}
.field select option,
.field select optgroup {
    background: #0f131b;
    color: #e8ecf2;
}
.field select option:checked {
    background: rgba(255,255,255,0.14);
    color: #e8ecf2;
}
.field select option:hover {
    background: rgba(255,255,255,0.10);
}
.field select::-ms-expand {
    display: none;
}
.hint { color: var(--muted); font-size: 13px; }

.summary {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 14px;
    margin: 12px 0 4px;
}
.summary p { margin: 0; color: var(--muted); font-size: 13px; }
.summary h3 { margin: 2px 0 0; }

.btn-primary {
    width: 100%;
    margin-top: 20px;
    padding: 14px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #111;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 30px rgba(255,95,109,0.25); }

.features {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    padding: 0 24px 48px;
    max-width: 1100px;
    margin: 0 auto;
}
.feature {
    padding: 18px;
}
.feature i { font-size: 22px; color: var(--accent-2); }
.feature h3 { margin: 10px 0 6px; }
.feature p { margin: 0; color: var(--muted); }

.footer {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--muted);
    padding: 20px 16px 36px;
    font-size: 14px;
}
.footer a { color: var(--text); text-decoration: none; }
.footer a:hover { color: var(--accent); }

/* Admin */
.container {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 32px auto;
    padding: 24px;
}
table {
    width: 100%;
    border-collapse: collapse;
}
th, td {
    padding: 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}
th { text-align: left; color: var(--muted); font-weight: 600; }

.status {
    padding: 6px 10px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 13px;
}
.status.pendiente { background: rgba(255,195,113,0.15); color: #ffc371; }
.status.confirmada { background: rgba(80,255,171,0.12); color: #7df0b6; }
.status.cancelada { background: rgba(255,95,109,0.15); color: #ff9aa5; }

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}
.topbar .actions a { color: var(--muted); text-decoration: none; margin-left: 10px; }
.topbar .actions a:hover { color: var(--text); }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 14px;
}
.card-small {
    padding: 16px;
}
.card-small p { margin: 0; color: var(--muted); font-size: 14px; }
.card-small h3 { margin: 6px 0 0; }

.msg { padding: 12px; border-radius: 10px; margin-bottom: 12px; }
.msg.ok { background: rgba(80,255,171,0.12); color: #7df0b6; border: 1px solid rgba(80,255,171,0.3); }
.msg.err { background: rgba(255,95,109,0.12); color: #ff9aa5; border: 1px solid rgba(255,95,109,0.3); }

.btn-secondary {
    display: inline-block;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    color: var(--text);
    text-decoration: none;
    background: rgba(255,255,255,0.04);
}
.btn-secondary:hover { border-color: rgba(255,95,109,0.5); }

.hidden { display: none; }

.actions a {
    color: #e8ecf2;
    margin-right: 8px;
    text-decoration: none;
}
.actions a:hover {
    color: var(--accent);
}

@media (max-width: 780px) {
    .hero {
        padding: 40px 18px 28px;
        gap: 20px;
    }
    .hero__content,
    .card {
        padding: 20px;
    }
    .hero h1 { font-size: 30px; }
    .sub { font-size: 15px; }
    .summary { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
    .hero {
        padding: 32px 14px 22px;
    }
    .hero h1 { font-size: 26px; }
    .tags { gap: 8px; }
    .tags span { font-size: 13px; padding: 7px 10px; }
    .field label { font-size: 14px; }
    .field input,
    .field select,
    .field textarea {
        font-size: 14px;
        padding: 12px;
    }
    .card {
        padding: 18px;
    }
    .btn-primary {
        padding: 12px;
        font-size: 15px;
    }
    .features {
        grid-template-columns: 1fr;
        padding: 0 16px 28px;
        gap: 12px;
    }
}