/* ─── Dashboard Genérico - Estilos personalizados ──────────────────────────── */
/* Complementa Tailwind CSS CDN */

/* ─── Variables de color ─────────────────────────────────────────────────── */
:root {
    --color-brand-red:   #E31837;
    --color-brand-red-h: #C01530;
    --color-dark:       #0b0b0c;
    --color-sidebar:    #000000;
    --color-light:      #f3f4f6;
    --color-border:     #e5e7eb;
    --color-card:       #ffffff;
    --sidebar-width:    256px;
    --topbar-height:    64px;
    --footer-height:    48px;
    --transition:       0.2s ease;
}

/* ─── Tipografía ──────────────────────────────────────────────────────────── */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ─── Scrollbar personalizado ──────────────────────────────────────────────── */
::-webkit-scrollbar            { width: 6px; height: 6px; }
::-webkit-scrollbar-track      { background: transparent; }
::-webkit-scrollbar-thumb      { background: #d1d5db; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover{ background: #9ca3af; }

.dark ::-webkit-scrollbar-thumb      { background: #374151; }
.dark ::-webkit-scrollbar-thumb:hover{ background: #4b5563; }

/* ─── Transición de tema ──────────────────────────────────────────────────── */
*, *::before, *::after {
    transition-property: background-color, border-color, color;
    transition-duration: 0.15s;
    transition-timing-function: ease;
}

/* Evitar transición en ciertos elementos */
img, svg, canvas, video, input, select, textarea, button {
    transition: none;
}

/* Restaurar transiciones específicas para botones/links */
a, button {
    transition: background-color 0.15s ease, color 0.15s ease,
                border-color 0.15s ease, box-shadow 0.15s ease,
                opacity 0.15s ease, transform 0.1s ease;
}

/* ─── Sidebar activo ──────────────────────────────────────────────────────── */
#sidebar {
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.15);
}

#sidebar.open {
    transform: translateX(0) !important;
}

@media (min-width: 1024px) {
    #sidebar {
        box-shadow: none;
        transform: translateX(0) !important;
    }
}

/* ─── Cards ───────────────────────────────────────────────────────────────── */
.card {
    background: var(--color-card);
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    transition: box-shadow var(--transition);
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
}

.dark .card {
    background: #1f2937;
    border-color: #374151;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

/* ─── Botones ─────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    outline: none;
    text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 2px solid var(--color-brand-red);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--color-brand-red);
    color: #fff;
}
.btn-primary:hover { background: var(--color-brand-red-h); }

.btn-secondary {
    background: #f3f4f6;
    color: #374151;
    border: 1px solid #e5e7eb;
}
.btn-secondary:hover { background: #e5e7eb; }

.dark .btn-secondary {
    background: #374151;
    color: #d1d5db;
    border-color: #4b5563;
}
.dark .btn-secondary:hover { background: #4b5563; }

.btn-danger {
    background: #E31837;
    color: #fff;
}
.btn-danger:hover { background: #C01530; }

.btn-sm {
    padding: 0.4rem 0.875rem;
    font-size: 0.8125rem;
}

/* ─── Inputs ──────────────────────────────────────────────────────────────── */
.form-input {
    width: 100%;
    padding: 0.625rem 1rem;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    font-size: 0.875rem;
    color: #111827;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-input:focus {
    border-color: var(--color-brand-red);
    box-shadow: 0 0 0 3px rgba(227, 24, 55, 0.15);
}

.form-input.error {
    border-color: #E31837;
    box-shadow: 0 0 0 3px rgba(227, 24, 55, 0.1);
}

.dark .form-input {
    background: #374151;
    border-color: #4b5563;
    color: #f9fafb;
}

.dark .form-input::placeholder { color: #6b7280; }

/* ─── Tablas ──────────────────────────────────────────────────────────────── */
.table-wrapper {
    overflow-x: auto;
    border-radius: 1rem;
    border: 1px solid #e5e7eb;
}

.dark .table-wrapper { border-color: #374151; }

table th {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6b7280;
    padding: 0.875rem 1.25rem;
    background: rgba(249, 250, 251, 0.5);
    white-space: nowrap;
}

.dark table th {
    background: rgba(31, 41, 55, 0.5);
    color: #9ca3af;
}

table td {
    padding: 0.875rem 1.25rem;
    font-size: 0.875rem;
    color: #374151;
    vertical-align: middle;
}

.dark table td { color: #d1d5db; }

/* ─── Badges / Pills ──────────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.625rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success {
    background: #dcfce7;
    color: #15803d;
}
.dark .badge-success { background: rgba(21,128,61,0.2); color: #4ade80; }

.badge-danger {
    background: #fee2e2;
    color: #C01530;
}
.dark .badge-danger { background: rgba(220,38,38,0.2); color: #f87171; }

.badge-info {
    background: #dbeafe;
    color: #1d4ed8;
}
.dark .badge-info { background: rgba(29,78,216,0.2); color: #60a5fa; }

.badge-warning {
    background: #fef3c7;
    color: #b45309;
}
.dark .badge-warning { background: rgba(180,83,9,0.2); color: #fbbf24; }

/* ─── Modal ───────────────────────────────────────────────────────────────── */
#modal-overlay.active,
#confirm-modal.active {
    display: flex !important;
}

#modal-overlay.active #modal-container,
#confirm-modal.active > div {
    transform: scale(1);
    opacity: 1;
}

/* ─── Toast notifications ─────────────────────────────────────────────────── */
#toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 360px;
    width: 100%;
}

.toast {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border-radius: 0.875rem;
    background: #fff;
    border: 1px solid #e5e7eb;
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
    font-size: 0.875rem;
    color: #111827;
    animation: slideInToast 0.25s ease;
}

.dark .toast {
    background: #1f2937;
    border-color: #374151;
    color: #f9fafb;
    box-shadow: 0 10px 25px rgba(0,0,0,0.4);
}

.toast.toast-success .toast-icon { color: #22c55e; }
.toast.toast-error   .toast-icon { color: #E31837; }
.toast.toast-warning .toast-icon { color: #f59e0b; }
.toast.toast-info    .toast-icon { color: #3b82f6; }

.toast-close {
    margin-left: auto;
    flex-shrink: 0;
    color: #9ca3af;
    cursor: pointer;
    padding: 0.125rem;
    border: none;
    background: none;
}

.toast-close:hover { color: #6b7280; }

@keyframes slideInToast {
    from { opacity: 0; transform: translateX(100%); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeOutToast {
    from { opacity: 1; transform: translateX(0); }
    to   { opacity: 0; transform: translateX(100%); }
}

.toast.removing {
    animation: fadeOutToast 0.25s ease forwards;
}

/* ─── Loading spinner ─────────────────────────────────────────────────────── */
.spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ─── Utilidades ──────────────────────────────────────────────────────────── */
.truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.text-muted {
    color: #6b7280;
}
.dark .text-muted { color: #9ca3af; }

/* ─── Empty state ──────────────────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #9ca3af;
}
.empty-state i {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 0.75rem;
    color: #d1d5db;
}
.dark .empty-state i { color: #374151; }

/* ─── Responsive helpers ──────────────────────────────────────────────────── */
@media (max-width: 640px) {
    .hide-sm { display: none !important; }
}