/* static/css/theme-toggle.css */
/* Sistema de tema claro/oscuro para MiPresupuesto */

/* ========================================
   VARIABLES DE COLOR - TEMA OSCURO (DEFAULT)
   MEJORADO PARA MEJOR VISIBILIDAD
   ======================================== */
   :root {
    /* Colores principales - Más vibrantes */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    
    /* Texto - Mejor contraste */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    
    /* Bordes y dividers - Más visibles */
    --border-color: rgba(148, 163, 184, 0.3);
    --divider-color: rgba(148, 163, 184, 0.15);
    
    /* Glassmorphism - Más opaco para mejor legibilidad */
    --glass-bg: rgba(30, 41, 59, 0.95);
    --glass-border: rgba(148, 163, 184, 0.25);
    
    /* Acentos - Colores vibrantes */
    --primary: #383bff;
    --primary-hover: #818cf8;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
}

/* ========================================
   TEMA CLARO - MEJORADO PARA MEJOR VISIBILIDAD
   ======================================== */
[data-theme="light"] {
    /* Colores principales - Más contrastados */
    --bg-primary: #ffffff;
    --bg-secondary: #f1f5f9;
    --bg-tertiary: #e2e8f0;
    
    /* Texto - Alto contraste */
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-tertiary: #64748b;
    
    /* Bordes y dividers - Más visibles */
    --border-color: #cbd5e1;
    --divider-color: #e2e8f0;
    
    /* Glassmorphism - Más opaco */
    --glass-bg: rgba(255, 255, 255, 0.98);
    --glass-border: rgba(15, 23, 42, 0.15);
    
    /* Acentos - Colores más saturados */
    --primary: #4f46e5;
    --primary-hover: #6366f1;
    --success: #059669;
    --danger: #dc2626;
    --warning: #d97706;
    
    /* Sombras más definidas */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* ========================================
   APLICAR VARIABLES A ELEMENTOS
   ======================================== */
body {
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Tarjetas y contenedores - MEJORADO */
.card,
.stat-card,
.meta-card,
.obligation-card,
.insight-card {
    background: var(--glass-bg) !important;
    border: 2px solid var(--glass-border) !important;
    color: var(--text-primary) !important;
    box-shadow: var(--shadow-md) !important;
}

/* Mejorar visibilidad de cards en tema oscuro */
[data-theme="dark"] .card,
[data-theme="dark"] .stat-card,
[data-theme="dark"] .meta-card,
[data-theme="dark"] .obligation-card,
[data-theme="dark"] .insight-card {
    background: rgba(30, 41, 59, 0.95) !important;
    border: 2px solid rgba(148, 163, 184, 0.3) !important;
}

/* Mejorar visibilidad de cards en tema claro */
[data-theme="light"] .card,
[data-theme="light"] .stat-card,
[data-theme="light"] .meta-card,
[data-theme="light"] .obligation-card,
[data-theme="light"] .insight-card {
    background: rgba(255, 255, 255, 1) !important;
    border: 2px solid rgba(15, 23, 42, 0.2) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
}

/* Sidebar */
.sidebar {
    background: var(--bg-secondary) !important;
    border-right: 1px solid var(--border-color) !important;
}

/* Header */
.header,
.topbar {
    background: var(--bg-secondary) !important;
    border-bottom: 1px solid var(--border-color) !important;
}

/* Inputs */
input,
select,
textarea {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}

input::placeholder,
textarea::placeholder {
    color: var(--text-tertiary) !important;
}

/* Tablas */
table {
    background: var(--glass-bg) !important;
}

th {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    border-bottom: 2px solid var(--border-color) !important;
}

td {
    border-bottom: 1px solid var(--divider-color) !important;
    color: var(--text-secondary) !important;
}

/* Modales */
.modal-content {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}

.modal-header {
    border-bottom: 1px solid var(--border-color) !important;
}

.modal-footer {
    border-top: 1px solid var(--border-color) !important;
}

/* ========================================
   BOTÓN DE TOGGLE - MEJORADO
   ======================================== */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.theme-toggle:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

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

.theme-toggle i {
    font-size: 22px;
    color: var(--text-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.theme-toggle:hover i {
    transform: rotate(180deg) scale(1.1);
    color: var(--primary);
}

/* Animación al cambiar tema */
.theme-toggle.changing {
    animation: themeChange 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes themeChange {
    0% { 
        transform: scale(1) rotate(0deg);
        box-shadow: var(--shadow-md);
    }
    50% { 
        transform: scale(0.85) rotate(180deg);
        box-shadow: 0 0 20px var(--primary);
    }
    100% { 
        transform: scale(1) rotate(360deg);
        box-shadow: var(--shadow-md);
    }
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .theme-toggle {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
    }
    
    .theme-toggle i {
        font-size: 18px;
    }
}

/* ========================================
   SMOOTH TRANSITIONS - MEJORADO
   ======================================== */
* {
    transition-property: background-color, border-color, color, box-shadow;
    transition-duration: 0.3s;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Excepciones (no animar ciertos elementos) */
.no-transition,
.progress-bar,
button:hover,
a:hover,
.theme-toggle,
.theme-toggle * {
    transition: none !important;
}

/* Mejorar transiciones específicas */
.card,
.stat-card,
.meta-card,
.obligation-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

input,
select,
textarea {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* ========================================
   AJUSTES ESPECÍFICOS PARA TEMA CLARO
   ======================================== */
[data-theme="light"] .gradient-text {
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

[data-theme="light"] .glass-card {
    background: rgba(255, 255, 255, 0.95) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08) !important;
}

[data-theme="light"] .sidebar-item:hover {
    background: var(--bg-tertiary) !important;
}

[data-theme="light"] .stat-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.95)) !important;
}

/* Mejoras adicionales para mejor contraste */
[data-theme="light"] .card,
[data-theme="light"] .stat-card,
[data-theme="light"] .meta-card,
[data-theme="light"] .obligation-card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
}

[data-theme="light"] .card:hover,
[data-theme="light"] .stat-card:hover,
[data-theme="light"] .meta-card:hover,
[data-theme="light"] .obligation-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12) !important;
}

/* ========================================
   MEJORAS ESPECÍFICAS PARA HEADER Y NAVBAR
   ======================================== */
.app-header {
    background: linear-gradient(135deg, #c084fc, #a78bfa);
    border-bottom: 2px solid var(--border-color) !important;
    padding: 15px 20px !important;
    box-shadow: var(--shadow-sm) !important;
}

[data-theme="dark"] .app-header {
    background: rgba(30, 41, 59, 0.95) !important;
    border-bottom: 2px solid rgba(148, 163, 184, 0.3) !important;
}

[data-theme="light"] .app-header {
    background: rgba(255, 255, 255, 1) !important;
    border-bottom: 2px solid rgba(15, 23, 42, 0.2) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
}

/* Navbar mejorado */
.navbar {
    background: var(--bg-secondary) !important;
    border-bottom: 1px solid var(--border-color) !important;
}

[data-theme="dark"] .navbar {
    background: rgba(30, 41, 59, 0.9) !important;
}

[data-theme="light"] .navbar {
    background: rgba(248, 250, 252, 1) !important;
    border: 2px solid rgba(15, 23, 42, 0.1) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06) !important;
}
[data-theme="light"] .nav-link {
    color: #475569 !important;
    font-weight: 600 !important;
}

/* Hover - fondo más oscuro */
[data-theme="light"] .nav-link:hover:not(.active) {
    background: rgba(226, 232, 240, 1) !important;
    color: #0f172a !important;
    transform: translateY(-1px);
}

/* ✅ ACTIVO - Gradiente morado CLARO y legible */
[data-theme="light"] .nav-link.active {
    background: linear-gradient(135deg, #a78bfa, #818cf8) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(167, 139, 250, 0.4) !important;
    font-weight: 700 !important;
}

/* Botones del header */
.btn-outline-light {
    background: var(--glass-bg) !important;
    border: 2px solid var(--glass-border) !important;
    color: var(--text-primary) !important;
    padding: 10px 20px !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
}

.btn-outline-light:hover {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
    color: white !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-md) !important;
}

[data-theme="dark"] .btn-outline-light {
    background: rgba(30, 41, 59, 0.8) !important;
    border: 2px solid rgba(148, 163, 184, 0.3) !important;
}

[data-theme="light"] .btn-outline-light {
    background: rgba(255, 255, 255, 1) !important;
    border: 2px solid rgba(15, 23, 42, 0.2) !important;
    color: var(--text-primary) !important;
}

[data-theme="light"] .btn-outline-light:hover {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
    color: white !important;
}

/* Scrollbar mejorado para ambos temas */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
    border: 2px solid var(--bg-secondary);
}

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

/* ========================================
   MEJORAS ADICIONALES PARA GRÁFICAS
   ======================================== */
/* Contenedores de gráficas */
.chart-container {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px;
    margin: 10px 0;
}

[data-theme="light"] .chart-container {
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--border-color);
}

/* Mejorar visibilidad de textos en gráficas */
canvas {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

[data-theme="light"] canvas {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.05));
}

/* ========================================
   MEJORAS PARA PÁGINA MES.HTML
   ======================================== */
/* Page header */
.page-header {
    margin-bottom: 30px !important;
}

.page-title {
    color: var(--text-primary) !important;
    font-weight: 800 !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

[data-theme="light"] .page-title {
    text-shadow: none !important;
}

.page-subtitle {
    color: var(--text-secondary) !important;
    font-size: 16px !important;
}

/* Action bar buttons */
.btn-action {
    border: 2px solid transparent !important;
    font-weight: 600 !important;
    padding: 12px 24px !important;
    border-radius: 12px !important;
    transition: all 0.3s ease !important;
}

.btn-action-primary {
    background: linear-gradient(135deg, var(--primary), #818cf8) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4) !important;
}

.btn-action-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6) !important;
}

.btn-action-success {
    background: linear-gradient(135deg, var(--success), #34d399) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4) !important;
}

.btn-action-success:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6) !important;
}

/* Cards de insights mejoradas */
.insight-card {
    background: var(--glass-bg) !important;
    border: 2px solid var(--glass-border) !important;
    transition: all 0.3s ease !important;
    padding: 25px !important;
    border-radius: 16px !important;
}

.insight-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: var(--shadow-lg) !important;
    border-color: var(--primary) !important;
}

.insight-value {
    color: var(--text-primary) !important;
    font-weight: 800 !important;
    font-size: 28px !important;
}

.insight-title {
    color: var(--text-secondary) !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
}

.insight-description {
    color: var(--text-secondary) !important;
    font-size: 13px !important;
    margin-top: 10px !important;
}

/* Mejorar contraste en tema claro */
[data-theme="light"] .insight-card {
    background: rgba(255, 255, 255, 1) !important;
    border: 2px solid rgba(15, 23, 42, 0.2) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
}

[data-theme="light"] .insight-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15) !important;
    border-color: var(--primary) !important;
}

[data-theme="dark"] .insight-card {
    background: rgba(30, 41, 59, 0.95) !important;
    border: 2px solid rgba(148, 163, 184, 0.3) !important;
}

[data-theme="dark"] .insight-card:hover {
    border-color: var(--primary) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6) !important;
}

/* ========================================
   MEJORAS ADICIONALES PARA NAVBAR
   ======================================== */
.nav-link {
    color: var(--text-secondary) !important;
    transition: all 0.3s ease !important;
    font-weight: 500 !important;
}

.nav-link:hover {
    color: var(--text-primary) !important;
}

.nav-link.active {
    color: var(--primary) !important;
    font-weight: 700 !important;
}

[data-theme="dark"] .nav-link {
    color: #cbd5e1 !important;
}

[data-theme="dark"] .nav-link:hover {
    color: #f8fafc !important;
}

[data-theme="dark"] .nav-link.active {
    color: #818cf8 !important;
}

[data-theme="light"] .nav-link {
    color: #475569 !important;
}

[data-theme="light"] .nav-link:hover {
    color: #0f172a !important;
}

[data-theme="light"] .nav-link.active {
    color: #6d65ff !important;
}

/* ========================================
   MEJORAS PARA USER PROFILE EN HEADER
   ======================================== */
.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    background: var(--primary-gradient) !important;
    color: white !important;
    font-weight: 700 !important;
}

.user-name {
    color: var(--text-primary) !important;
    font-weight: 600 !important;
}

[data-theme="dark"] .user-name {
    color: #f8fafc !important;
}

[data-theme="light"] .user-name {
    color: #0f172a !important;
}

.user-badge {
    font-size: 11px !important;
    font-weight: 700 !important;
    padding: 4px 8px !important;
    border-radius: 6px !important;
}

.user-badge.pro {
    background: linear-gradient(135deg, #fbbf24, #f59e0b) !important;
    color: #78350f !important;
}

.user-badge.free {
    background: rgba(148, 163, 184, 0.2) !important;
    color: var(--text-secondary) !important;
}

[data-theme="light"] .user-badge.free {
    background: rgba(15, 23, 42, 0.1) !important;
    color: #475569 !important;
}

/* ========================================
   MEJORAS PARA APP-LOGO
   ======================================== */
.app-logo {
    color: var(--text-primary) !important;
    font-weight: 800 !important;
    font-size: 24px !important;
}

[data-theme="dark"] .app-logo {
    color: #f8fafc !important;
}

[data-theme="light"] .app-logo {
    color: #0f172a !important;
}

.app-logo i {
    color: var(--primary) !important;
    margin-right: 10px !important;
}

/* ========================================
   OVERRIDE PARA STYLE.CSS - MEJORAR VISIBILIDAD
   ======================================== */
/* Asegurar que el body use las variables del tema */
body {
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
}

/* Override para gradientes animados */
[data-theme="dark"] body {
    background: linear-gradient(-45deg, #0f172a, #1e293b, #0f1320, #1e2333) !important;
    background-size: 400% 400% !important;
    animation: gradient 15s ease infinite !important;
}

[data-theme="light"] body {
    background: linear-gradient(-45deg, #ffffff, #f1f5f9, #f8fafc, #e2e8f0) !important;
    background-size: 400% 400% !important;
    animation: gradient 15s ease infinite !important;
}

/* Mejorar visibilidad de todos los textos */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary) !important;
}

[data-theme="dark"] h1, 
[data-theme="dark"] h2, 
[data-theme="dark"] h3, 
[data-theme="dark"] h4, 
[data-theme="dark"] h5, 
[data-theme="dark"] h6 {
    color: #f8fafc !important;
}

[data-theme="light"] h1, 
[data-theme="light"] h2, 
[data-theme="light"] h3, 
[data-theme="light"] h4, 
[data-theme="light"] h5, 
[data-theme="light"] h6 {
    color: #0f172a !important;
}

p, span, div {
    color: var(--text-primary) !important;
}

/* Mejorar visibilidad de iconos */
i.fas, i.far, i.fab {
    color: inherit !important;
}

/* Mejorar contraste de botones */
button, .btn {
    font-weight: 600 !important;
}

/* Mejorar visibilidad de badges y labels */
.badge, .label {
    font-weight: 700 !important;
    padding: 6px 12px !important;
    border-radius: 8px !important;
}

/* ========================================
   🌞 SOL AMARILLO - ÍCONO DE TEMA LIGHT
   ======================================== */

/* Cuando el tema es OSCURO, el ícono es un SOL (para cambiar a light) */
[data-theme="dark"] .theme-toggle i.fa-sun,
[data-theme="dark"] .theme-toggle i.bi-sun,
[data-theme="dark"] .theme-toggle i.bi-sun-fill {
    color: #fbbf24 !important; /* Amarillo dorado */
    filter: drop-shadow(0 0 8px rgba(251, 191, 36, 0.6));
}

[data-theme="dark"] .theme-toggle:hover i.fa-sun,
[data-theme="dark"] .theme-toggle:hover i.bi-sun {
    color: #fcd34d !important; /* Amarillo más brillante */
    filter: drop-shadow(0 0 12px rgba(251, 191, 36, 0.9));
}

/* Cuando el tema es CLARO, el ícono es una LUNA (para cambiar a dark) */
[data-theme="light"] .theme-toggle i.fa-moon,
[data-theme="light"] .theme-toggle i.bi-moon,
[data-theme="light"] .theme-toggle i.bi-moon-fill {
    color: #475569 !important; /* Gris oscuro */
    filter: drop-shadow(0 0 4px rgba(71, 85, 105, 0.3));
}

[data-theme="light"] .theme-toggle:hover i.fa-moon,
[data-theme="light"] .theme-toggle:hover i.bi-moon {
    color: #334155 !important;
    filter: drop-shadow(0 0 8px rgba(51, 65, 85, 0.5));
}

/* Animación especial para el sol */
[data-theme="dark"] .theme-toggle:hover i.fa-sun,
[data-theme="dark"] .theme-toggle:hover i.bi-sun {
    animation: sunPulse 2s ease-in-out infinite;
}

@keyframes sunPulse {
    0%, 100% {
        transform: rotate(0deg) scale(1);
        filter: drop-shadow(0 0 8px rgba(251, 191, 36, 0.6));
    }
    50% {
        transform: rotate(180deg) scale(1.15);
        filter: drop-shadow(0 0 16px rgba(251, 191, 36, 1));
    }
}

/* Animación para la luna */
[data-theme="light"] .theme-toggle:hover i.fa-moon,
[data-theme="light"] .theme-toggle:hover i.bi-moon {
    animation: moonSway 3s ease-in-out infinite;
}

@keyframes moonSway {
    0%, 100% {
        transform: rotate(-5deg);
    }
    50% {
        transform: rotate(5deg);
    }
}