body {
    background: #0b1220;
}
.app-bg {
    background: radial-gradient(1200px circle at 10% 10%, rgba(13,110,253,.25), transparent 40%),
                radial-gradient(900px circle at 90% 20%, rgba(25,135,84,.20), transparent 45%),
                radial-gradient(900px circle at 50% 100%, rgba(111,66,193,.20), transparent 45%),
                #0b1220;
    min-height: 100vh;
}
.glass {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    backdrop-filter: blur(10px);
}
.text-soft {
    color: rgba(255,255,255,.75);
}
.badge-soft {
    background: rgba(255,255,255,.10);
    border: 1px solid rgba(255,255,255,.12);
    color: rgba(255,255,255,.85);
}
.shadow-soft {
    box-shadow: 0 12px 30px rgba(0,0,0,.35);
}
.card-hover {
    transition: transform .18s ease, box-shadow .18s ease;
}
.card-hover:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(0,0,0,.45);
}
.cover {
    aspect-ratio: 3/4;
    background: linear-gradient(135deg, rgba(13,110,253,.35), rgba(111,66,193,.35));
    display: grid;
    place-items: center;
    border-radius: .75rem;
    border: 1px solid rgba(255,255,255,.12);
}
.cover span {
    font-weight: 700;
    letter-spacing: .5px;
    color: rgba(255,255,255,.9);
}
.btn-soft {
    background: rgba(255,255,255,.10);
    border: 1px solid rgba(255,255,255,.15);
    color: rgba(255,255,255,.9);
}
.btn-soft:hover {
    background: rgba(255,255,255,.16);
    border-color: rgba(255,255,255,.22);
}
.form-control, .form-select {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.14);
    color: rgba(255,255,255,.9);
}
.form-control::placeholder {
    color: rgba(255,255,255,.55);
}
.form-control:focus, .form-select:focus {
    background: rgba(255,255,255,.08);
    border-color: rgba(13,110,253,.55);
    box-shadow: 0 0 0 .25rem rgba(13,110,253,.15);
    color: rgba(255,255,255,.95);
}
.dropdown-menu {
    background: #0f1730;
    border: 1px solid rgba(255,255,255,.12);
}
.dropdown-item {
    color: rgba(255,255,255,.85);
}
.dropdown-item:hover {
    background: rgba(255,255,255,.08);
    color: rgba(255,255,255,.95);
}
.table {
    color: rgba(255,255,255,.85);
}
.divider {
    height: 1px;
    background: rgba(255,255,255,.12);
}

/* Header fijo */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(11, 18, 32, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,.12);
}

/* Ajuste para el body para compensar el header fijo */
body {
    padding-top: 80px;
}

/* Variables opcionales para mantener consistencia con tu tema */
:root{
    --select-bg: #1f2a38;      /* ajusta a tu tono */
    --select-text: #e8eef7;    /* texto claro */
    --select-border: #334155;  /* borde */
    --select-focus: rgba(59, 130, 246, 0.35);
}

.form-select{
    background-color: var(--select-bg);
    color: var(--select-text);
    border-color: var(--select-border);
}

/* Estado focus (cuando haces click) */
.form-select:focus{
    border-color: var(--select-border);
    box-shadow: 0 0 0 0.25rem var(--select-focus);
}

/* MUY IMPORTANTE: estilo del desplegable */
.form-select option{
    background-color: var(--select-bg);
    color: var(--select-text);
}
/* Estilos personalizados para paginación */

.pagination-custom .page-link {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.85);
    /* transition: all 0.3s ease; */
}

.pagination-custom .page-link:hover:not(.disabled) {
    background: rgba(13, 110, 253, 0.35);
    border-color: rgba(13, 110, 253, 0.55);
    color: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
}

.pagination-custom .page-item.active .page-link {
    background: #0d6efd;
    border-color: #0d6efd;
    color: #fff;
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.4);
}

.pagination-custom .page-item.disabled .page-link {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.35);
    cursor: not-allowed;
}

.modal-glass {
    background: rgba(15, 23, 48, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(12px);
    border-radius: 1rem;
}

.form-range {
    accent-color: #0d6efd;
}

/* Scroll suave y compensación del header fijo */
html {
    scroll-behavior: smooth;
}

section, main {
    scroll-margin-top: 90px;
}