/* ============================================
   ATTO3 OPTIMIZADOR DE CARGA - CSS
   Tema Dark/Light con variables CSS
   ============================================ */

:root {
    /* --- TEMA DARK (Por defecto) --- */
    --bg-main: radial-gradient(circle at top center, #1a2a3a 0%, #0f1214 80%);
    --text-main: #e0e0e0;
    --text-title: #ffffff;
    --text-muted: #bbb;
    --text-secondary: #6c757d;

    /* Colores BYD */
    --byd-cyan: #00d2ff;
    --byd-blue: #0055a4;
    --byd-blue-hover: #00448a;

    /* Cards */
    --card-bg: rgba(20, 25, 30, 0.8);
    --card-border: rgba(0, 210, 255, 0.3);
    --card-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
    --card-header-bg: rgba(0, 85, 164, 0.3);
    --card-header-border: rgba(0, 210, 255, 0.3);

    /* Inputs */
    --input-bg: rgba(0, 0, 0, 0.3);
    --input-bg-focus: rgba(0, 0, 0, 0.5);
    --input-border: rgba(255, 255, 255, 0.15);
    --input-border-focus: var(--byd-cyan);
    --input-text: #fff;
    --input-placeholder: rgba(255, 255, 255, 0.3);
    --input-group-bg: rgba(255, 255, 255, 0.05);
    --input-group-text: #bbb;

    /* Select */
    --select-option-bg: #252728;
    --select-option-text: white;

    /* Botones */
    --btn-primary-bg: var(--byd-blue);
    --btn-primary-border: var(--byd-blue);
    --btn-primary-hover-bg: var(--byd-blue-hover);
    --btn-primary-hover-border: var(--byd-blue-hover);
    --btn-primary-hover-shadow: 0 0 15px rgba(0, 85, 164, 0.5);

    --btn-secondary-text: #e0e0e0;
    --btn-secondary-border: #6c757d;
    --btn-secondary-hover-bg: #6c757d;
    --btn-secondary-hover-text: #fff;

    /* Popover */
    --popover-bg: #1e2226;
    --popover-border: var(--byd-cyan);
    --popover-header-bg: var(--byd-blue);
    --popover-header-text: white;
    --popover-header-border: rgba(255, 255, 255, 0.1);
    --popover-body-bg: #1e2226;
    --popover-body-text: #e0e0e0;
    --popover-arrow-color: #1e2226;

    /* Resultados */
    --result-box-bg: rgba(0, 0, 0, 0.2);
    --result-box-border: rgba(255, 255, 255, 0.05);
    --result-box-hover-border: rgba(0, 210, 255, 0.2);
    --result-label-text: #e0e0e0;
    --result-value-text: #fff;
    --result-value-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    --result-sub-text: #e0e0e0;
    --result-border-top: rgba(255, 255, 255, 0.1);

    /* Tablas */
    --table-bg: transparent;
    --table-text: #e0e0e0;
    --table-border: rgba(255, 255, 255, 0.1);

    /* Lista Móvil */
    --mobile-datetime-text: #fff;
    --mobile-bar-bg: rgba(255, 255, 255, 0.1);
    --mobile-bar-fill: var(--byd-cyan);
    --mobile-bar-shadow: 0 0 5px var(--byd-cyan);
    --mobile-price-text: #e0e0e0;
    --mobile-day-separator: rgba(255, 255, 255, 0.1);

    /* Gráficas */
    --chart-grid: rgba(255, 255, 255, 0.1);
    --chart-text: #e0e0e0;
    --chart-line: #00d2ff;
    --chart-fill: rgba(0, 210, 255, 0.15);
    --chart-point-bg: #1a2a3a;
    --chart-point-border: #00d2ff;
    --chart-tooltip-bg: rgba(0, 0, 0, 0.9);
    --chart-tooltip-text: #fff;
    --chart-tooltip-border: var(--byd-cyan);

    /* Badges */
    --badge-success-bg: rgba(25, 135, 84, 0.25);
    --badge-success-border: #198754;
    --badge-success-text: white;
    --badge-primary-bg: rgba(13, 110, 253, 0.25);
    --badge-primary-border: #0d6efd;
    --badge-primary-text: white;

    /* Alertas */
    --alert-warning-bg: rgba(255, 193, 7, 0.1);
    --alert-warning-border: #ffc107;
    --alert-warning-text: #ffc107;
    --alert-info-bg: rgba(13, 202, 240, 0.1);
    --alert-info-border: #0dcaf0;
    --alert-info-text: #0dcaf0;

    /* Success Card */
    --success-card-border: rgba(25, 135, 84, 0.5);
    --success-card-shadow: 0 0 20px rgba(25, 135, 84, 0.15);
    --success-header-bg: rgba(25, 135, 84, 0.1);
    --success-header-text: #198754;
    --success-header-border: rgba(25, 135, 84, 0.25);

    /* Collapse */
    --collapse-bg: rgba(0, 0, 0, 0.5);
    --collapse-text: #e0e0e0;
    --collapse-border: #6c757d;

    /* Theme Toggle */
    --theme-toggle-bg: var(--card-bg);
    --theme-toggle-border: var(--card-border);
    --theme-toggle-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    --theme-toggle-icon: var(--byd-cyan);
}

[data-theme='light'] {
    /* --- TEMA LIGHT --- */
    --bg-main: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    --text-main: #212529;
    --text-title: #1a1d21;
    --text-muted: #495057;
    --text-secondary: #6c757d;

    /* Colores BYD ajustados */
    --byd-cyan: #00768a;
    --byd-blue: #003d6b;
    --byd-blue-hover: #002a4a;

    /* Cards */
    --card-bg: #ffffff;
    --card-border: rgba(0, 0, 0, 0.15);
    --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --card-header-bg: rgba(0, 85, 164, 0.08);
    --card-header-border: rgba(0, 85, 164, 0.2);

    /* Inputs */
    --input-bg: #ffffff;
    --input-bg-focus: #f8f9fa;
    --input-border: #ced4da;
    --input-border-focus: var(--byd-cyan);
    --input-text: #212529;
    --input-placeholder: #6c757d;
    --input-group-bg: #e9ecef;
    --input-group-text: #495057;

    /* Select */
    --select-option-bg: #ffffff;
    --select-option-text: #212529;

    /* Botones */
    --btn-primary-bg: var(--byd-blue);
    --btn-primary-border: var(--byd-blue);
    --btn-primary-hover-bg: var(--byd-blue-hover);
    --btn-primary-hover-border: var(--byd-blue-hover);
    --btn-primary-hover-shadow: 0 0 15px rgba(0, 61, 107, 0.3);

    --btn-secondary-text: #495057;
    --btn-secondary-border: #adb5bd;
    --btn-secondary-hover-bg: #6c757d;
    --btn-secondary-hover-text: #fff;

    /* Popover */
    --popover-bg: #ffffff;
    --popover-border: var(--byd-cyan);
    --popover-header-bg: var(--byd-blue);
    --popover-header-text: white;
    --popover-header-border: rgba(0, 0, 0, 0.1);
    --popover-body-bg: #ffffff;
    --popover-body-text: #212529;
    --popover-arrow-color: #ffffff;

    /* Resultados */
    --result-box-bg: #f8f9fa;
    --result-box-border: rgba(0, 0, 0, 0.1);
    --result-box-hover-border: rgba(0, 118, 138, 0.3);
    --result-label-text: #495057;
    --result-value-text: #1a1d21;
    --result-value-shadow: none;
    --result-sub-text: #6c757d;
    --result-border-top: rgba(0, 0, 0, 0.1);

    /* Tablas */
    --table-bg: transparent;
    --table-text: #212529;
    --table-border: rgba(0, 0, 0, 0.15);

    /* Lista Móvil */
    --mobile-datetime-text: #1a1d21;
    --mobile-bar-bg: rgba(0, 0, 0, 0.1);
    --mobile-bar-fill: var(--byd-cyan);
    --mobile-bar-shadow: 0 0 5px rgba(0, 118, 138, 0.3);
    --mobile-price-text: #212529;
    --mobile-day-separator: rgba(0, 0, 0, 0.15);

    /* Gráficas */
    --chart-grid: rgba(0, 0, 0, 0.4);
    --chart-text: #000000;
    --chart-line: #000000;
    --chart-fill: rgba(0, 0, 0, 0.15);
    --chart-point-bg: #ffffff;
    --chart-point-border: #000000;
    --chart-tooltip-bg: rgba(255, 255, 255, 0.95);
    --chart-tooltip-text: #000000;
    --chart-tooltip-border: var(--byd-cyan);

    /* Badges */
    --badge-success-bg: rgba(25, 135, 84, 0.15);
    --badge-success-border: #198754;
    --badge-success-text: #0f5132;
    --badge-primary-bg: rgba(13, 110, 253, 0.15);
    --badge-primary-border: #0d6efd;
    --badge-primary-text: #084298;

    /* Alertas */
    --alert-warning-bg: rgba(255, 193, 7, 0.2);
    --alert-warning-border: #ffc107;
    --alert-warning-text: #997404;
    --alert-info-bg: rgba(13, 202, 240, 0.2);
    --alert-info-border: #0dcaf0;
    --alert-info-text: #055160;

    /* Success Card */
    --success-card-border: rgba(25, 135, 84, 0.3);
    --success-card-shadow: 0 0 20px rgba(25, 135, 84, 0.1);
    --success-header-bg: rgba(25, 135, 84, 0.08);
    --success-header-text: #0f5132;
    --success-header-border: rgba(25, 135, 84, 0.2);

    /* Collapse */
    --collapse-bg: rgba(0, 0, 0, 0.03);
    --collapse-text: #212529;
    --collapse-border: #dee2e6;

    /* Theme Toggle */
    --theme-toggle-bg: #ffffff;
    --theme-toggle-border: rgba(0, 0, 0, 0.15);
    --theme-toggle-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    --theme-toggle-icon: var(--byd-cyan);
}

/* ============================================
   ESTILOS GLOBALES
   ============================================ */

body {
    background: var(--bg-main) !important;
    color: var(--text-main);
    font-family: 'Roboto', sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-title);
}

.text-highlight {
    color: var(--byd-cyan);
}

/* ============================================
   THEME TOGGLE BUTTON
   ============================================ */

.theme-toggle {
    position: fixed;
    top: 80px;
    right: 20px;
    width: 45px;
    height: 45px;
    background: var(--theme-toggle-bg);
    border: 1px solid var(--theme-toggle-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1000;
    box-shadow: var(--theme-toggle-shadow);
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

.theme-toggle i {
    font-size: 1.2rem;
    color: var(--theme-toggle-icon);
}

/* ============================================
   CARDS
   ============================================ */

.card {
    background-color: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
    box-shadow: var(--card-shadow);
    color: var(--text-main);
    border-radius: 12px;
}

.card-header-main {
    background: var(--card-header-bg);
    border-bottom: 1px solid var(--card-header-border);
    color: var(--byd-cyan);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   FORMULARIOS
   ============================================ */

.form-label {
    color: var(--text-main);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.form-control,
.form-select,
.input-group-text {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--input-text);
    border-radius: 6px;
}

.form-control:focus,
.form-select:focus {
    background-color: var(--input-bg-focus);
    border-color: var(--input-border-focus);
    color: var(--input-text);
    box-shadow: 0 0 8px rgba(0, 210, 255, 0.25);
}

.input-group-text {
    background-color: var(--input-group-bg);
    color: var(--input-group-text);
}

.form-control::placeholder {
    color: var(--input-placeholder);
}

option {
    background-color: var(--select-option-bg);
    color: var(--select-option-text);
}

/* ============================================
   BOTONES
   ============================================ */

.btn-primary {
    background-color: var(--btn-primary-bg);
    border-color: var(--btn-primary-border);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    background-color: var(--btn-primary-hover-bg);
    border-color: var(--btn-primary-hover-border);
    box-shadow: var(--btn-primary-hover-shadow);
}

.btn-outline-secondary {
    color: var(--btn-secondary-text);
    border-color: var(--btn-secondary-border);
}

.btn-outline-secondary:hover {
    background-color: var(--btn-secondary-hover-bg);
    color: var(--btn-secondary-hover-text);
}

/* ============================================
   HELP BUTTON & POPOVERS
   ============================================ */

.help-btn i {
    color: var(--byd-cyan);
}

.popover {
    background-color: var(--popover-bg);
    border: 1px solid var(--popover-border);
}

.popover-header {
    background-color: var(--popover-header-bg);
    color: var(--popover-header-text);
    border-bottom: 1px solid var(--popover-header-border);
}

.popover-body {
    background-color: var(--popover-body-bg);
    color: var(--popover-body-text);
}

.bs-popover-top>.popover-arrow::after {
    border-top-color: var(--popover-arrow-color);
}

.bs-popover-bottom>.popover-arrow::after {
    border-bottom-color: var(--popover-arrow-color);
}

/* ============================================
   RESULTADOS
   ============================================ */

.result-box {
    background-color: var(--result-box-bg);
    border: 1px solid var(--result-box-border);
    border-radius: 8px;
    padding: 1.5rem;
    height: 100%;
    transition: transform 0.2s;
}

.result-box:hover {
    transform: translateY(-2px);
    border-color: var(--result-box-hover-border);
}

.result-label {
    color: var(--result-label-text);
    font-size: 0.85rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.result-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--result-value-text);
    text-shadow: var(--result-value-shadow);
}

.result-sub {
    color: var(--result-sub-text);
    font-size: 0.9rem;
}

.result-border-top {
    border-color: var(--result-border-top) !important;
}

/* ============================================
   TABLAS
   ============================================ */

.table-dark-custom {
    --bs-table-bg: var(--table-bg);
    --bs-table-color: var(--table-text);
    --bs-table-border-color: var(--table-border);
}

/* ============================================
   LISTA MÓVIL
   ============================================ */

.mobile-item {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .75rem .25rem;
    border-bottom: 1px solid var(--mobile-day-separator);
}

.mobile-datetime {
    min-width: 90px;
    font-weight: 600;
    font-size: .9rem;
    color: var(--mobile-datetime-text);
}

.mobile-bar-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.mobile-bar {
    position: relative;
    height: 8px;
    background: var(--mobile-bar-bg);
    border-radius: 6px;
    overflow: hidden;
    flex: 1;
}

.mobile-bar>span {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    background: var(--mobile-bar-fill);
    box-shadow: var(--mobile-bar-shadow);
    width: 0%;
    transition: width 0.5s ease;
}

.mobile-price {
    min-width: 80px;
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--mobile-price-text);
    font-size: 0.9rem;
}

.mobile-day-header {
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    font-weight: bold;
    color: var(--text-secondary);
    letter-spacing: 1px;
    border-bottom: 1px solid var(--mobile-day-separator);
    padding-left: 0.25rem;
}

/* ============================================
   BADGES
   ============================================ */

.badge.bg-success {
    background-color: var(--badge-success-bg) !important;
    border: 1px solid var(--badge-success-border);
    color: var(--badge-success-text) !important;
}

.badge.bg-primary {
    background-color: var(--badge-primary-bg) !important;
    border: 1px solid var(--badge-primary-border);
    color: var(--badge-primary-text) !important;
}

/* ============================================
   ALERTAS
   ============================================ */

.alert-warning {
    background-color: var(--alert-warning-bg) !important;
    border-color: var(--alert-warning-border) !important;
    color: var(--alert-warning-text) !important;
}

.alert-info {
    background-color: var(--alert-info-bg) !important;
    border-color: var(--alert-info-border) !important;
    color: var(--alert-info-text) !important;
}

/* ============================================
   SUCCESS CARD
   ============================================ */

.card.border-success {
    border-color: var(--success-card-border) !important;
    box-shadow: var(--success-card-shadow) !important;
}

.card-header.bg-success {
    background-color: var(--success-header-bg) !important;
    color: var(--success-header-text) !important;
    border-bottom-color: var(--success-header-border) !important;
}

/* ============================================
   COLLAPSE
   ============================================ */

.collapse.bg-dark {
    background-color: var(--collapse-bg) !important;
}

.collapse .text-light {
    color: var(--collapse-text) !important;
}

.collapse .border-secondary {
    border-color: var(--collapse-border) !important;
}

/* ============================================
   RESPONSIVO
   ============================================ */

#chartWrapper {
    display: none;
}

#mobilePriceList {
    display: block;
}

@media (min-width: 768px) {
    #chartWrapper {
        display: block;
    }

    #mobilePriceList {
        display: none;
    }
}

/* ============================================
   AJUSTES ESPECÍFICOS MODO CLARO
   ============================================ */

[data-theme='light'] .form-check-label {
    color: var(--text-main) !important;
}

[data-theme='light'] .btn-link {
    color: var(--text-main) !important;
}

[data-theme='light'] .opacity-75 {
    opacity: 0.85 !important;
}

[data-theme='light'] .text-light {
    color: var(--text-main) !important;
}

[data-theme='light'] .text-white {
    color: var(--text-title) !important;
}

[data-theme='light'] .text-white-50 {
    color: var(--text-muted) !important;
}

[data-theme='light'] small.text-muted {
    color: var(--text-muted) !important;
}

/* Asegurar visibilidad de input-group-text en modo claro */
[data-theme='light'] .input-group-text {
    background-color: var(--input-group-bg) !important;
    color: var(--input-group-text) !important;
    border-color: var(--input-border) !important;
}

/* Asegurar visibilidad de labels en modo claro */
[data-theme='light'] .form-label {
    color: var(--text-main) !important;
}

/* Asegurar visibilidad de selects en modo claro */
[data-theme='light'] .form-select {
    background-color: var(--input-bg) !important;
    color: var(--input-text) !important;
    border-color: var(--input-border) !important;
}

/* Asegurar visibilidad de inputs en modo claro */
[data-theme='light'] .form-control {
    background-color: var(--input-bg) !important;
    color: var(--input-text) !important;
    border-color: var(--input-border) !important;
}