:root {
    --bg-deep: #0a0a0f;
    --bg-card: rgba(18, 18, 28, 0.65);
    --bg-card-hover: rgba(28, 28, 42, 0.75);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-gold: rgba(212, 175, 95, 0.35);
    --gold: #d4af5f;
    --gold-light: #e8c97a;
    --gold-dim: rgba(212, 175, 95, 0.15);
    --text-primary: #f0ede8;
    --text-muted: rgba(240, 237, 232, 0.55);
    --text-subtle: rgba(240, 237, 232, 0.35);
    --shadow-premium: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    --blur: blur(20px);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-deep);
    background-image:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(212, 175, 95, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 100% 100%, rgba(80, 60, 120, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 40% 30% at 0% 80%, rgba(40, 80, 100, 0.08) 0%, transparent 50%);
    min-height: 100vh;
    color: var(--text-primary);
    padding: 2.5rem 1rem 4rem;
}

.page-container {
    max-width: 960px;
}

/* ── Header ── */
.page-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.page-header h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.page-header h1 span {
    color: var(--gold);
}

.page-header p {
    font-size: 0.85rem;
    font-weight: 300;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* ── Botón premium ── */
.btn-premium {
    background: linear-gradient(135deg, var(--gold) 0%, #b8943f 100%);
    border: 1px solid var(--border-gold);
    color: #0a0a0f;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.65rem 1.6rem;
    border-radius: 2px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(212, 175, 95, 0.25);
}

.btn-premium:hover {
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
    color: #0a0a0f;
    transform: translateY(-1px);
    box-shadow: 0 8px 30px rgba(212, 175, 95, 0.35);
}

.btn-ghost {
    background: transparent;
    border: 1px solid var(--border-glass);
    color: var(--text-muted);
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.6rem 1.4rem;
    border-radius: 2px;
    transition: all 0.25s ease;
}

.btn-ghost:hover {
    border-color: var(--border-gold);
    color: var(--gold);
    background: var(--gold-dim);
}

/* ── Card contenedor tabla ── */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border: 1px solid var(--border-glass);
    border-radius: 4px;
    box-shadow: var(--shadow-premium);
    overflow: hidden;
}

.glass-card-header {
    padding: 1.25rem 1.75rem;
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.glass-card-header h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    margin: 0;
    color: var(--text-primary);
}

.badge-count {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold);
    background: var(--gold-dim);
    border: 1px solid var(--border-gold);
    padding: 0.25rem 0.75rem;
    border-radius: 2px;
}

/* ── Tabla premium ── */
.table-premium {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
}

.table-premium thead tr {
    background: rgba(255, 255, 255, 0.03);
}

.table-premium thead th {
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 1rem 1.75rem;
    border-bottom: 1px solid var(--border-glass);
    white-space: nowrap;
}

.table-premium tbody tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    transition: background 0.2s ease;
}

.table-premium tbody tr:last-child {
    border-bottom: none;
}

.table-premium tbody tr:hover {
    background: var(--bg-card-hover);
}

.table-premium tbody td {
    padding: 1rem 1.75rem;
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--text-primary);
    vertical-align: middle;
}

.table-premium tbody td:first-child {
    color: var(--gold);
    font-weight: 500;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
}

.table-premium tbody td:last-child {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ── Estado vacío ── */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.empty-state .icon {
    font-size: 2.5rem;
    opacity: 0.3;
    margin-bottom: 1rem;
}

.empty-state p {
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}

/* ── Modal premium ── */
.modal-backdrop.show {
    opacity: 0.75;
    backdrop-filter: blur(4px);
}

.modal-premium .modal-dialog {
    max-width: 480px;
}

.modal-premium .modal-content {
    background: rgba(14, 14, 22, 0.92);
    backdrop-filter: var(--blur);
    -webkit-backdrop-filter: var(--blur);
    border: 1px solid var(--border-glass);
    border-radius: 4px;
    box-shadow: var(--shadow-premium), 0 0 0 1px rgba(212, 175, 95, 0.06);
    overflow: hidden;
}

.modal-premium .modal-header {
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-glass);
    padding: 1.5rem 1.75rem 1.25rem;
}

.modal-premium .modal-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--text-primary);
}

.modal-premium .modal-subtitle {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

.modal-premium .btn-close {
    filter: invert(1) opacity(0.4);
    transition: opacity 0.2s;
}

.modal-premium .btn-close:hover {
    filter: invert(1) opacity(0.8);
}

.modal-premium .modal-body {
    padding: 1.75rem;
}

.modal-premium .modal-footer {
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid var(--border-glass);
    padding: 1.25rem 1.75rem;
    gap: 0.75rem;
}

/* ── Formulario premium ── */
.form-group-premium {
    margin-bottom: 1.4rem;
}

.form-group-premium label {
    display: block;
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.form-control-premium {
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    border-radius: 2px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 300;
    padding: 0.75rem 1rem;
    transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
    outline: none;
}

.form-control-premium::placeholder {
    color: var(--text-subtle);
}

.form-control-premium:focus {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--border-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 95, 0.08);
    color: var(--text-primary);
}

/* ── Línea decorativa dorada ── */
.gold-divider {
    width: 40px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    margin: 0.75rem auto 0;
}

/* ── Scrollbar sutil ── */
.table-responsive::-webkit-scrollbar {
    height: 4px;
}

.table-responsive::-webkit-scrollbar-track {
    background: transparent;
}

.table-responsive::-webkit-scrollbar-thumb {
    background: var(--border-gold);
    border-radius: 2px;
}