/* ============================================================
   SISTEMA DE TEMAS - ALMACEN
    Theme Oscuro Moderno Stone + Amber + Tema Claro
   ============================================================
   Uso:
   - Tema oscuro (default): data-theme="dark" en <html>
   - Tema claro: data-theme="light" en <html>
   - Toggle automatico via theme.js
   ============================================================ */

/* ── TEMA OSCURO (DEFAULT) ──────────────────────────────── */
/* Paleta: Neutral Stone + Amber — Cálido y profesional */
:root,
[data-theme="dark"] {

    /* ── Fondos (60% ─ dominante cálido) ──────────────── */
    --color-bg:                  #1c1917;
    --color-bg-alt:              #292524;
    --color-surface:             #292524;
    --color-surface-hover:       #44403c;
    --color-surface-active:      #57534e;
    --color-border:              #44403c;
    --color-border-hover:        #78716c;

    /* ── Primario Ámbar (10% ─ acento profesional) ──── */
    --color-primary:             #f59e0b;
    --color-primary-hover:       #d97706;
    --color-primary-dark:        #b45309;
    --color-primary-light:       rgba(245, 158, 11, 0.10);
    --color-primary-15:         rgba(245, 158, 11, 0.15);
    --color-primary-25:         rgba(245, 158, 11, 0.25);
    --color-primary-40:         rgba(245, 158, 11, 0.40);
    --color-primary-rgb:         245, 158, 11;

    /* ── Texto (30% ─ alto contraste) ────────────────── */
    --color-text:                #e7e5e4;
    --color-text-heading:       #fafaf9;
    --color-text-muted:         #a8a29e;
    --color-text-inverse:       #1c1917;

    /* ── Header / Footer ──────────────────────────────── */
    --color-header:             #1c1917;
    --color-header-text:        #e7e5e4;
    --color-header-border:      #44403c;

    /* ── Acciones ────────────────────────────────────── */
    --color-esmeralda:          #22c55e;
    --color-esmeralda-hover:    #16a34a;
    --color-esmeralda-light:    rgba(34, 197, 94, 0.12);
    --color-rubi:               #ef4444;
    --color-rubi-hover:         #dc2626;
    --color-rubi-light:         rgba(239, 68, 68, 0.12);
    --color-warning:            #f59e0b;
    --color-warning-hover:      #d97706;
    --color-warning-light:      rgba(245, 158, 11, 0.12);
    --color-info:               #06b6d4;
    --color-info-hover:         #0891b2;
    --color-info-light:         rgba(6, 182, 212, 0.12);

    /* ── Gradientes ──────────────────────────────────── */
    --gradient-hero:            linear-gradient(135deg, #1c1917 0%, #292524 50%, #1c1917 100%);
    --gradient-confirmar:       linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    --gradient-cancelar:        linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --gradient-primary:         linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-warning:         linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-info:            linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);

    /* ── Sombras ──────────────────────────────────────── */
    --shadow-none:              0 0 0 0 transparent;
    --shadow-sm:                0 1px 3px rgba(0, 0, 0, 0.30);
    --shadow-md:                0 4px 6px rgba(0, 0, 0, 0.35);
    --shadow-lg:                0 10px 15px rgba(0, 0, 0, 0.40);
    --shadow-xl:                0 20px 25px rgba(0, 0, 0, 0.50);
    --shadow-button:            0 1px 3px rgba(0, 0, 0, 0.30);
    --shadow-card-hover:        0 8px 16px rgba(0, 0, 0, 0.40);
    --shadow-modal:             0 25px 50px rgba(0, 0, 0, 0.60);
    --shadow-toast:             0 8px 16px rgba(0, 0, 0, 0.40);

    /* ── Sin glow ─────────────────────────────────────── */
    --glow-primary:             none;
    --glow-primary-md:          none;
    --glow-primary-lg:          none;
    --glow-esmeralda:           none;
    --glow-rubi:                none;
    --glow-warning:             none;

    /* ── Border Radius ────────────────────────────────── */
    --radius-none:              0;
    --radius-sm:                6px;
    --radius-md:                8px;
    --radius-lg:                12px;
    --radius-xl:                16px;
    --radius-2xl:               24px;
    --radius-full:              9999px;

    /* ── Transiciones ──────────────────────────────────── */
    --transition-fast:          0.15s ease;
    --transition-normal:        0.3s ease;
    --transition-slow:          0.5s ease;
    --transition-bounce:        0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-theme:         0.35s ease;

    /* ── Tipografia ────────────────────────────────────── */
    --font-family:              'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-size-xs:             0.75rem;
    --font-size-sm:             0.875rem;
    --font-size-base:           1rem;
    --font-size-lg:            1.125rem;
    --font-size-xl:            1.25rem;
    --font-size-2xl:           1.5rem;
    --font-size-3xl:           1.875rem;
    --font-size-4xl:           2.25rem;

    /* ── Espaciado ─────────────────────────────────────── */
    --space-xs:                0.25rem;
    --space-sm:                0.5rem;
    --space-md:                1rem;
    --space-lg:                1.5rem;
    --space-xl:                2rem;
    --space-2xl:               3rem;
    --space-3xl:               4rem;

    /* ── Z-Index ───────────────────────────────────────── */
    --z-dropdown:              100;
    --z-sticky:                200;
    --z-fixed:                 300;
    --z-modal-backdrop:        400;
    --z-modal:                 500;
    --z-toast:                 600;
    --z-tooltip:                700;

    /* ── Listas ─────────────────────────────────────────── */
    --lista-max-altura:        400px;
    --lista-item-padding:      0.75rem 1rem;
    --lista-item-gap:          0.25rem;
    --lista-skeleton-color:    #292524;

    /* ── Especificos Override ──────────────────────────── */
    --color-bg-spinner:        rgba(245, 158, 11, 0.15);
    --color-input-bg:          #292524;
    --color-input-border:      #44403c;
    --color-input-focus:       #f59e0b;
    --color-input-text:        #e7e5e4;
    --color-input-placeholder: #78716c;
    --color-table-header:      #292524;
    --color-table-header-text: #a8a29e;

    /* ── Meta ──────────────────────────────────────────── */
    color-scheme: dark;
}

/* ── TEMA CLARO ──────────────────────────────────────────── */
[data-theme="light"] {

    --color-bg:                  #eef1f8;
    --color-bg-alt:              #e4e8f2;
    --color-surface:             #ffffff;
    --color-surface-hover:       #f5f7fc;
    --color-surface-active:      #edf0f8;
    --color-border:              #d5dbe8;
    --color-border-hover:        #b8c2d6;

    --color-primary:             #d97706;
    --color-primary-hover:       #b45309;
    --color-primary-dark:        #92400e;
    --color-primary-light:       rgba(217, 119, 6, 0.08);
    --color-primary-15:         rgba(217, 119, 6, 0.12);
    --color-primary-25:         rgba(217, 119, 6, 0.25);
    --color-primary-40:         rgba(217, 119, 6, 0.40);
    --color-primary-rgb:         217, 119, 6;

    --color-text:                #1a2035;
    --color-text-heading:       #0d1220;
    --color-text-muted:         #5e6b85;
    --color-text-inverse:       #ffffff;

    --color-header:             #ffffff;
    --color-header-text:        #1e293b;
    --color-header-border:      #e2e8f0;

    --color-esmeralda:          #059669;
    --color-esmeralda-hover:    #047857;
    --color-esmeralda-light:    rgba(5, 150, 105, 0.10);
    --color-rubi:               #e11d48;
    --color-rubi-hover:         #be123c;
    --color-rubi-light:         rgba(225, 29, 72, 0.10);
    --color-warning:            #f59e0b;
    --color-warning-hover:      #d97706;
    --color-warning-light:      rgba(245, 158, 11, 0.10);
    --color-info:               #0891b2;
    --color-info-hover:         #0e7490;
    --color-info-light:         rgba(8, 145, 178, 0.10);

    --gradient-hero:            linear-gradient(135deg, #0d1220 0%, #1a2540 100%);
    --gradient-confirmar:       linear-gradient(135deg, #059669 0%, #047857 100%);
    --gradient-cancelar:        linear-gradient(135deg, #e11d48 0%, #be123c 100%);
    --gradient-primary:         linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-warning:         linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-info:            linear-gradient(135deg, #0891b2 0%, #0e7490 100%);

    --shadow-none:              0 0 0 0 transparent;
    --shadow-sm:                0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md:                0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg:                0 8px 24px rgba(0, 0, 0, 0.10);
    --shadow-xl:                0 12px 36px rgba(0, 0, 0, 0.12);
    --shadow-button:            0 2px 6px rgba(0, 0, 0, 0.08);
    --shadow-card-hover:        0 8px 24px rgba(0, 0, 0, 0.10);
    --shadow-modal:             0 16px 48px rgba(0, 0, 0, 0.15);
    --shadow-toast:             0 8px 32px rgba(0, 0, 0, 0.12);

    --glow-primary:             0 0 12px rgba(245, 158, 11, 0.10);
    --glow-primary-md:          0 0 20px rgba(245, 158, 11, 0.15);
    --glow-primary-lg:         0 0 30px rgba(245, 158, 11, 0.20);
    --glow-esmeralda:           0 0 12px rgba(34, 197, 94, 0.10);
    --glow-rubi:                0 0 12px rgba(239, 68, 68, 0.10);
    --glow-warning:             0 0 12px rgba(245, 158, 11, 0.10);

    --lista-skeleton-color:    #e4e8f2;

    --color-bg-spinner:        rgba(217, 119, 6, 0.15);
    --color-input-bg:          #ffffff;
    --color-input-border:      #d5dbe8;
    --color-input-focus:       #f59e0b;
    --color-input-text:        #1a2035;
    --color-input-placeholder: #8892a8;
    --color-table-header:      #eef1f8;
    --color-table-header-text: #5e6b85;

    color-scheme: light;
}

/* ── TRANSICIONES DE TEMA ────────────────────────────────── */
[data-theme],
:root {
    transition:
        background-color var(--transition-theme),
        color var(--transition-theme);
}

body,
.modulo-body,
.modulo-card,
.modulo-header,
.card,
.form-control,
.form-select,
.btn,
.table,
.modal-content,
.alert,
.app-header,
.glass-surface,
input,
textarea,
select {
    transition:
        background-color var(--transition-theme),
        border-color var(--transition-theme),
        box-shadow var(--transition-theme),
        color var(--transition-theme);
}

/* ── BODY BASE ──────────────────────────────────────────── */
body {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ── SCROLLBAR PERSONALIZADO ────────────────────────────── */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* ── SELECTION ──────────────────────────────────────────── */
::selection {
    background: var(--color-primary-25);
    color: var(--color-primary);
}

[data-theme="dark"] ::selection {
    background: var(--color-primary-25);
    color: var(--color-text-heading);
}

/* ── FOCUS VISIBLE ──────────────────────────────────────── */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ── TOGGLE DE TEMA ────────────────────────────────────── */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.theme-toggle:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    box-shadow: var(--glow-primary);
    transform: scale(1.08);
}

.theme-toggle:active {
    transform: scale(0.95);
}

.theme-toggle i {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.2s ease;
}

[data-theme="dark"] .theme-toggle .fa-sun {
    display: block;
}

[data-theme="dark"] .theme-toggle .fa-moon {
    display: none;
}

[data-theme="light"] .theme-toggle .fa-sun {
    display: none;
}

[data-theme="light"] .theme-toggle .fa-moon {
    display: block;
}



/* ── HEADER ACCENT LINE ─────────────────────────────── */
[data-theme="dark"] .app-header {
    border-bottom: 1px solid var(--color-primary-15);
}

[data-theme="dark"] .app-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary-25), transparent);
    opacity: 0.4;
}

.app-header {
    position: relative;
}

/* ── STAT CARD ACCENT ────────────────────────────────── */
[data-theme="dark"] .stat-card:hover {
    box-shadow: var(--shadow-lg);
}
[data-theme="dark"] .stat-card:hover .stat-value {
    color: var(--color-primary);
}

/* ── DASHBOARD CARD ACCENT ───────────────────────────── */
[data-theme="dark"] .dashboard-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-40);
}
[data-theme="dark"] .dashboard-card-modular:hover {
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-primary-40);
}

/* ── INPUT FOCUS ─────────────────────────────────────── */
.form-control:focus,
.form-select:focus {
    border-color: var(--color-input-focus) !important;
    box-shadow: 0 0 0 3px var(--color-primary-15) !important;
}
[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    box-shadow: 0 0 0 3px var(--color-primary-15) !important;
}

/* ── LINK UNDERLINE ───────────────────────────────────── */
.app-header-link::after {
    background: var(--color-primary) !important;
}

/* ── SECTION DIVIDER ──────────────────────────────────── */
[data-theme="dark"] .section-divider {
    background: linear-gradient(90deg, transparent 0%, var(--color-primary-25) 50%, transparent 100%);
}

/* ── PROGRESS BAR ─────────────────────────────────────── */
[data-theme="dark"] .dashboard-progress-bar,
[data-theme="dark"] .progress-bar-fill {
    box-shadow: none;
}

/* ── TOAST THEME ADAPTATIONS ────────────────────────────── */
[data-theme="dark"] .toast-item {
    background: var(--color-surface);
    border-color: var(--color-border);
}

[data-theme="dark"] .toast-item.toast-success {
    background: linear-gradient(135deg, rgba(0, 230, 138, 0.08) 0%, var(--color-surface) 100%);
    border-left-color: var(--color-esmeralda);
}

[data-theme="dark"] .toast-item.toast-error {
    background: linear-gradient(135deg, rgba(255, 59, 111, 0.08) 0%, var(--color-surface) 100%);
    border-left-color: var(--color-rubi);
}

[data-theme="dark"] .toast-item.toast-warning {
    background: linear-gradient(135deg, rgba(255, 176, 32, 0.08) 0%, var(--color-surface) 100%);
    border-left-color: var(--color-warning);
}

[data-theme="dark"] .toast-item.toast-info {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08) 0%, var(--color-surface) 100%);
    border-left-color: var(--color-primary);
}

/* ── LOADING OVERLAY THEME ─────────────────────────────── */
[data-theme="dark"] .loading-overlay {
    background: rgba(6, 11, 24, 0.90);
}

[data-theme="light"] .loading-overlay {
    background: rgba(238, 241, 248, 0.90);
}

/* ── SKELETON LOADER THEME ──────────────────────────────── */
[data-theme="dark"] .skeleton {
    background: linear-gradient(90deg, var(--color-bg) 25%, var(--color-border) 50%, var(--color-bg) 75%);
}

[data-theme="dark"] .lista-skeleton-linea {
    background: linear-gradient(90deg, var(--color-bg) 25%, var(--color-border) 50%, var(--color-bg) 75%);
}

/* ── TABLA THEME ───────────────────────────────────────── */
[data-theme="dark"] .table {
    color: var(--color-text);
    --bs-table-bg: transparent;
    --bs-table-hover-bg: var(--color-surface-hover);
}

[data-theme="dark"] .table th {
    color: var(--color-text-muted);
    border-color: var(--color-border);
}

[data-theme="dark"] .table td {
    border-color: var(--color-border);
}

[data-theme="dark"] .table tbody tr:hover {
    background-color: var(--color-surface-hover);
}

/* ── BADGE THEME ───────────────────────────────────────── */
[data-theme="dark"] .badge-success {
    background: rgba(0, 230, 138, 0.15);
    color: var(--color-esmeralda);
}

[data-theme="dark"] .badge-danger {
    background: rgba(255, 59, 111, 0.15);
    color: var(--color-rubi);
}

[data-theme="dark"] .badge-warning {
    background: rgba(255, 176, 32, 0.15);
    color: var(--color-warning);
}

[data-theme="dark"] .badge-info {
    background: rgba(0, 212, 255, 0.15);
    color: var(--color-primary);
}

[data-theme="dark"] .badge-primary {
    background: var(--color-primary-15);
    color: var(--color-primary);
}

[data-theme="dark"] .badge-muted {
    background: rgba(104, 128, 166, 0.15);
    color: var(--color-text-muted);
    border-color: var(--color-border);
}

/* ── NAV TABS THEME ───────────────────────────────────── */
[data-theme="dark"] .nav-tabs {
    border-bottom-color: var(--color-border);
}

[data-theme="dark"] .nav-tabs .nav-link {
    color: var(--color-text-muted);
}

[data-theme="dark"] .nav-tabs .nav-link:hover {
    color: var(--color-text);
    border-color: transparent;
}

[data-theme="dark"] .nav-tabs .nav-link.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* ── PANEL THEME ───────────────────────────────────────── */
[data-theme="dark"] .panel {
    background: var(--color-surface);
    border-color: var(--color-border);
}

[data-theme="dark"] .panel:hover {
    border-color: var(--color-primary-40);
    box-shadow: var(--glow-primary);
}

[data-theme="dark"] .panel-header {
    background: var(--color-bg-alt);
    border-bottom-color: var(--color-border);
}

[data-theme="dark"] .panel-footer {
    background: var(--color-bg-alt);
    border-top-color: var(--color-border);
}

/* ── MODAL THEME ──────────────────────────────────────── */
[data-theme="dark"] .modal-content {
    background: var(--color-surface);
    border-color: var(--color-border);
}

[data-theme="dark"] .modal-header {
    background: var(--color-bg-alt);
    border-bottom-color: var(--color-border);
}

[data-theme="dark"] .modal-footer {
    background: var(--color-bg-alt);
    border-top-color: var(--color-border);
}

/* ── DROPDOWN THEME ────────────────────────────────────── */
[data-theme="dark"] .dropdown-menu {
    background: var(--color-surface);
    border-color: var(--color-border);
    box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .dropdown-item {
    color: var(--color-text);
}

[data-theme="dark"] .dropdown-item:hover {
    background: var(--color-surface-hover);
    color: var(--color-primary);
}

/* ── ALERT THEME ───────────────────────────────────────── */
[data-theme="dark"] .alert-danger {
    background: rgba(255, 59, 111, 0.12);
    color: var(--color-rubi);
    border-color: rgba(255, 59, 111, 0.25);
}

[data-theme="dark"] .alert-success {
    background: var(--color-esmeralda-light);
    color: var(--color-esmeralda);
    border-color: rgba(0, 230, 138, 0.25);
}

[data-theme="dark"] .alert-warning {
    background: var(--color-warning-light);
    color: var(--color-warning);
    border-color: rgba(255, 176, 32, 0.25);
}

[data-theme="dark"] .alert-info {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-color: rgba(0, 212, 255, 0.25);
}

/* ── REDUCE MOTION ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ── RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 768px) {
    .theme-toggle {
        width: 36px;
        height: 36px;
        font-size: 0.875rem;
    }
}