/* Estilos personalizados */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

* {
    font-family: 'Inter', sans-serif;
}

.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #2563eb;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hidden {
    display: none !important;
}

/* Toast notifications */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 9999;
    animation: slideIn 0.3s ease-out;
}

.toast.dark {
    background: #1f2937; /* gray-800 */
    color: #f9fafb; /* gray-50 */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

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

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

/* Animaciones */
@keyframes fade-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fade-in 0.5s ease-out forwards;
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}
.dark ::-webkit-scrollbar-track {
    background: #2d3748; /* gray-800 */
}
::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: #555;
}
.dark ::-webkit-scrollbar-thumb {
    background: #4a5568; /* gray-700 */
}
.dark ::-webkit-scrollbar-thumb:hover {
    background: #718096; /* gray-600 */
}

/* Animaciones para el saludo dinámico */
@keyframes greeting-fade-in {
    0% {
        opacity: 0;
        transform: translateX(-20px) scale(0.98);
        filter: blur(2px);
    }
    60% {
        opacity: 0.8;
        transform: translateX(2px) scale(1.01);
        filter: blur(0px);
    }
    100% {
        opacity: 1;
        transform: translateX(0) scale(1);
        filter: blur(0px);
    }
}

@keyframes greeting-glow {
    0%, 100% {
        text-shadow: 0 0 8px rgba(59, 130, 246, 0.2), 0 0 16px rgba(59, 130, 246, 0.1);
        transform: translateY(0px);
    }
    50% {
        text-shadow: 0 0 12px rgba(59, 130, 246, 0.3), 0 0 24px rgba(59, 130, 246, 0.2);
        transform: translateY(-1px);
    }
}

@keyframes greeting-bounce {
    0% {
        transform: translateY(0px) scale(1);
        opacity: 0;
    }
    25% {
        transform: translateY(-2px) scale(1.02);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-4px) scale(1.04);
        opacity: 1;
    }
    75% {
        transform: translateY(-2px) scale(1.02);
        opacity: 1;
    }
    100% {
        transform: translateY(0px) scale(1);
        opacity: 1;
    }
}

/* Nueva animación elegante para el nombre */
@keyframes greeting-typewriter {
    0% {
        opacity: 0;
        transform: translateX(10px);
        filter: blur(1px);
    }
    50% {
        opacity: 0.5;
        transform: translateX(5px);
        filter: blur(0px);
    }
    100% {
        opacity: 1;
        transform: translateX(0px);
        filter: blur(0px);
    }
}

.animate-greeting {
    animation: greeting-fade-in 1.2s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.animate-greeting-glow {
    animation: greeting-glow 3s ease-in-out infinite;
}

.animate-greeting-bounce {
    animation: greeting-bounce 1s ease-in-out;
}

/* Nueva animación elegante para el nombre */
.animate-greeting-typewriter {
    animation: greeting-typewriter 0.8s ease-out 0.3s both;
}

/* Animaciones para emojis saludando */
@keyframes wave-hello {
    0%, 100% {
        transform: rotate(0deg) scale(1);
    }
    25% {
        transform: rotate(-10deg) scale(1.1);
    }
    75% {
        transform: rotate(10deg) scale(1.1);
    }
}

@keyframes bounce-gentle {
    0%, 100% {
        transform: translateY(0px) scale(1) rotate(0deg);
        filter: brightness(1);
    }
    25% {
        transform: translateY(-3px) scale(1.05) rotate(1deg);
        filter: brightness(1.1);
    }
    50% {
        transform: translateY(-6px) scale(1.08) rotate(0deg);
        filter: brightness(1.15);
    }
    75% {
        transform: translateY(-3px) scale(1.05) rotate(-1deg);
        filter: brightness(1.1);
    }
}

@keyframes twinkle {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* Estilos para emojis saludando */
.greeting-emoji {
    display: inline-block;
    font-size: 1.5em;
    margin-right: 8px;
    animation-duration: 2s;
    animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;
}

.greeting-morning .greeting-emoji {
    animation-name: wave-hello;
}

.greeting-afternoon .greeting-emoji {
    animation-name: bounce-gentle;
}

.greeting-evening .greeting-emoji {
    animation-name: twinkle;
}

.greeting-night .greeting-emoji {
    animation-name: float;
}

/* Estilos especiales para el saludo de la tarde - removido para evitar problemas de visualización */

/* Animaciones adicionales para el dashboard móvil */
@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes pulse-gentle {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animate-slide-up {
    animation: slideUp 0.5s ease-out forwards;
}

.animate-pulse-gentle {
    animation: pulse-gentle 2s ease-in-out infinite;
}

/* Estilos para navegación inferior */
.nav-tab {
    color: #6b7280;
}

.nav-tab.active {
    color: #2563eb;
    background-color: rgba(37, 99, 235, 0.1);
}

.dark .nav-tab.active {
    background-color: rgba(37, 99, 235, 0.2);
}

/* Estilos para badges */
.badge-notification {
    position: relative;
}

.badge-notification::after {
    content: '';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    background: #ef4444;
    border-radius: 50%;
    border: 2px solid white;
    animation: pulse-gentle 2s infinite;
}

/* Mejoras para cards en móvil */
@media (max-width: 640px) {
    .metric-card {
        transform: scale(0.98);
    }

    .metric-card:hover {
        transform: scale(1);
    }
}

/* Animación para toggle buttons */
.toggle-rotate {
    transform: rotate(180deg);
}

/* Estilos para gradientes de fondo */
.gradient-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-bg-alt {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

/* Mejoras para tarjetas métricas clickeables */
.metric-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.metric-card:active {
    transform: scale(0.95);
    transition-duration: 0.1s;
}

/* Animación de scroll suave */
html {
    scroll-behavior: smooth;
}

/* Estilos para navegación inferior mejorada */
.nav-tab {
    position: relative;
    transition: all 0.3s ease;
}

.nav-tab.active {
    color: #2563eb;
    background-color: rgba(37, 99, 235, 0.1);
    transform: translateY(-2px);
}

.nav-tab.active::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: #2563eb;
    border-radius: 1px;
}

.dark .nav-tab.active {
    background-color: rgba(37, 99, 235, 0.2);
}

/* Efectos de ripple para botones */
@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.metric-card:active::before {
    width: 300px;
    height: 300px;
}

/* Animaciones para la calculadora */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-out;
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-bounce-in {
    animation: bounceIn 0.6s ease-out;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Estilos para inputs con iconos */
.input-with-icon {
    position: relative;
}

.input-with-icon input:focus + .input-icon {
    color: #3b82f6;
}

.input-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    transition: color 0.2s;
}

/* Hover effects para botones de ejemplo */
.quick-example-btn {
    transition: all 0.2s ease;
}

.quick-example-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Estilos para el modal de ajustes */
.settings-card {
    transition: all 0.3s ease;
}

.settings-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Animación para el toggle de tema mejorado */
.theme-toggle-enhanced .toggle-slider {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-toggle-enhanced .toggle-slider:before {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Efectos para botones de acción */
.action-btn {
    position: relative;
    overflow: hidden;
}

.action-btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.action-btn:hover:before {
    left: 100%;
}

/* OVERRIDES PARA MODO OSCURO - Forzar aplicación con !important */
.dark .bg-gray-50 {
    background-color: #111827 !important;
}

.dark .text-gray-900 {
    color: #f9fafb !important;
}

.dark .bg-white {
    background-color: #1f2937 !important;
}

.dark .border-gray-100 {
    border-color: #374151 !important;
}

.dark .bg-gray-800 {
    background-color: #1f2937 !important;
}

.dark .border-gray-700 {
    border-color: #374151 !important;
}

.dark .text-gray-100 {
    color: #f9fafb !important;
}

.dark .bg-gray-700 {
    background-color: #374151 !important;
}

.dark .border-gray-600 {
    border-color: #4b5563 !important;
}

.dark .text-gray-300 {
    color: #d1d5db !important;
}

.dark .placeholder-gray-500 {
    color: #6b7280 !important;
}

.dark .bg-gray-900 {
    background-color: #111827 !important;
}

/* Overrides adicionales para elementos específicos */
.dark body {
    background-color: #111827 !important;
    color: #f9fafb !important;
}

.dark .bg-gradient-to-br {
    background: linear-gradient(to bottom right, #111827, #1f2937, #111827) !important;
}

.dark .from-blue-50 {
    --tw-gradient-from: #111827 !important;
}

.dark .via-white {
    --tw-gradient-via: #1f2937 !important;
}

.dark .to-purple-50 {
    --tw-gradient-to: #111827 !important;
}

/* Transiciones suaves para modo oscuro */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}