/* Estilos personalizados - Diseño Amigable y Suave */

/* Importar fuente moderna */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Paleta de colores suave y amigable */
:root {
    /* Rojos suaves y amigables */
    --color-primary: #E85D5D;        /* Rojo coral suave */
    --color-primary-hover: #DC4C4C;  /* Rojo coral medio */
    --color-primary-light: #FFE6E6;  /* Rosa muy claro */
    --color-primary-bg: #FFF5F5;     /* Fondo rosa casi blanco */
    
    /* Grises cálidos con toque de rosa/rojo */
    --color-gray-50: #FAFAFA;        /* Casi blanco con calidez */
    --color-gray-100: #F5F5F5;       /* Gris muy claro cálido */
    --color-gray-200: #EEEEEE;       /* Gris claro */
    --color-gray-300: #E0E0E0;       /* Gris claro medio */
    --color-gray-400: #BDBDBD;       /* Gris medio */
    --color-gray-500: #9E9E9E;       /* Gris medio oscuro */
    --color-gray-600: #757575;       /* Gris oscuro */
    --color-gray-700: #616161;       /* Gris muy oscuro */
    --color-gray-800: #424242;       /* Casi negro */
    --color-gray-900: #333333;       /* Negro suave */
    
    /* Backgrounds */
    --bg-main: #FAFAFA;
    --bg-card: #FFFFFF;
    --bg-hover: #F8F8F8;
    
    /* Estados con colores cálidos */
    --color-success-bg: #E8F5E9;
    --color-success: #66BB6A;        /* Verde cálido */
    --color-warning-bg: #FFF8E1;
    --color-warning: #FFA726;        /* Naranja cálido */
    --color-info-bg: #FFF5F5;        /* Rosa muy claro */
    --color-info: #F48FB1;           /* Rosa cálido (en lugar de azul) */
}

/* Tipografía base - Inter para todo */
* {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    transition: all 0.2s ease-in-out;
}

body {
    background-color: var(--bg-main);
    color: var(--color-gray-800);
    font-weight: 400;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Headings suaves */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--color-gray-900);
    letter-spacing: -0.02em;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

/* Botones suaves y redondeados */
button, .btn {
    font-weight: 500;
    letter-spacing: 0.01em;
    border-radius: 0.5rem;
    padding: 0.625rem 1.25rem;
    transition: all 0.2s ease;
}

button:hover, .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(232, 93, 93, 0.15);
}

/* Botón primario suave */
.btn-primary,
.bg-black {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: white;
    border: none;
}

.btn-primary:hover,
.bg-black:hover {
    background: linear-gradient(135deg, var(--color-primary-hover) 0%, #CC3B3B 100%);
}

/* Enlaces y textos de acento */
.text-indigo-600,
.text-indigo-700,
a {
    color: var(--color-primary) !important;
}

a:hover {
    color: var(--color-primary-hover) !important;
}

/* Bordes suaves */
.border-indigo-600,
.border-indigo-500 {
    border-color: var(--color-primary) !important;
}

/* Backgrounds de acento */
.bg-indigo-50,
.bg-indigo-100 {
    background-color: var(--color-primary-bg) !important;
}

/* Focus states suaves */
.focus\:ring-indigo-500:focus,
.focus\:ring-red-500:focus,
.focus\:ring-2:focus {
    --tw-ring-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(232, 93, 93, 0.15);
}

/* Cards suaves */
.bg-white {
    background-color: var(--bg-card);
    border: 1px solid var(--color-gray-200);
    border-radius: 0.75rem;
}

/* Hover effects suaves */
.hover-lift:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(232, 93, 93, 0.1);
}

/* Badges de estado suaves */
.badge-pending {
    background-color: var(--color-gray-200);
    color: var(--color-gray-700);
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
}

.badge-uploaded {
    background-color: var(--color-info-bg);
    color: var(--color-info);
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
}

.badge-approved {
    background-color: var(--color-success-bg);
    color: var(--color-success);
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
}

.badge-rejected {
    background-color: var(--color-primary-light);
    color: var(--color-primary-hover);
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
}

/* Drop zone suave */
.drop-zone {
    border: 2px dashed var(--color-gray-300);
    transition: all 0.3s ease;
    background-color: var(--color-gray-50);
    border-radius: 0.75rem;
}

.drop-zone.drag-over {
    border-color: var(--color-primary);
    background-color: var(--color-primary-bg);
}

.drop-zone:hover {
    border-color: var(--color-primary);
    background-color: var(--bg-card);
}

/* Scrollbar suave */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gray-300);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-400);
}

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

.fade-in {
    animation: fadeIn 0.4s ease-out;
}

/* Tarjetas de documentos suaves */
.document-card {
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    background-color: var(--bg-card);
    border-radius: 0.75rem;
}

.document-card:hover {
    box-shadow: 0 4px 12px rgba(232, 93, 93, 0.08);
    transform: translateX(4px);
}

.document-card.pending {
    border-left-color: var(--color-gray-400);
}

.document-card.uploaded {
    border-left-color: var(--color-info);
}

.document-card.approved {
    border-left-color: var(--color-success);
}

.document-card.rejected {
    border-left-color: var(--color-primary);
}

/* Logo/Brand styling suave */
.brand-logo {
    font-weight: 700;
    letter-spacing: -0.03em;
}

.brand-red {
    color: var(--color-primary);
}

.brand-black {
    color: var(--color-gray-800);
}

/* Notificaciones suaves */
.notification-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: white;
    border-radius: 9999px;
    padding: 2px 8px;
    font-size: 0.7rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(232, 93, 93, 0.3);
}

/* Modal overlay suave */
.modal-overlay {
    background-color: rgba(66, 66, 66, 0.5);
    backdrop-filter: blur(4px);
}

/* Progress bar suave */
.progress-bar {
    transition: width 0.5s ease-in-out;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    border-radius: 9999px;
}

/* Tablas responsive */
@media (max-width: 768px) {
    .responsive-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}

/* Skeleton loading suave */
.skeleton {
    background: linear-gradient(90deg, var(--color-gray-100) 25%, var(--color-gray-200) 50%, var(--color-gray-100) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
    border-radius: 0.5rem;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Toast notifications suaves */
.toast {
    animation: slideInRight 0.3s ease-out;
    font-weight: 500;
    border-radius: 0.75rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Checkbox personalizado suave */
input[type="checkbox"]:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

/* Iconos de categoría suaves */
.category-icon {
    width: 40px;
    height: 40px;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-gray-200);
    background-color: var(--color-gray-50);
}

/* Estados de hitos suaves */
.milestone-pending {
    border-left: 3px solid var(--color-gray-400);
}

.milestone-approved {
    border-left: 3px solid var(--color-success);
}

.milestone-rejected {
    border-left: 3px solid var(--color-primary);
}

/* Inputs suaves */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="password"],
textarea,
select {
    border: 1px solid var(--color-gray-300);
    background-color: var(--bg-card);
    color: var(--color-gray-800);
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

input:hover,
textarea:hover,
select:hover {
    border-color: var(--color-gray-400);
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(232, 93, 93, 0.1);
}

/* Perfil cards suaves */
.profile-card-select,
.profile-card {
    border: 1px solid var(--color-gray-300);
    transition: all 0.3s ease;
    background-color: var(--bg-card);
    border-radius: 0.75rem;
}

.profile-card-select:hover,
.profile-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(232, 93, 93, 0.1);
}

.profile-card-select.border-indigo-500,
.profile-card.border-indigo-500 {
    border-color: var(--color-primary) !important;
    background-color: var(--color-primary-bg) !important;
}

/* File cards suaves */
.file-card {
    border: 1px solid var(--color-gray-200);
    transition: all 0.3s ease;
    background-color: var(--bg-card);
    border-radius: 0.75rem;
}

.file-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(232, 93, 93, 0.12);
}

/* Tooltips suaves */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-gray-800);
    color: white;
    padding: 6px 12px;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.tooltip:hover::after {
    opacity: 1;
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
}

/* Degradados suaves */
.gradient-gray {
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
}

.gradient-red-gray {
    background: linear-gradient(135deg, var(--color-primary-bg) 0%, var(--color-gray-50) 100%);
}

/* Sombras suaves */
.shadow-professional {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.shadow-professional-lg {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* Navegación suave con gradiente sutil */
nav {
    background: linear-gradient(135deg, #FFFFFF 0%, #FFF5F5 100%);
    border-bottom: 1px solid rgba(232, 93, 93, 0.1);
    box-shadow: 0 1px 3px rgba(232, 93, 93, 0.05);
}

/* Estadísticas suaves */
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--color-gray-200);
    border-radius: 0.75rem;
    transition: all 0.3s ease;
}

.stat-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(232, 93, 93, 0.1);
}

/* Colores de texto suaves */
.text-gray-600 {
    color: var(--color-gray-600) !important;
}

.text-gray-500 {
    color: var(--color-gray-500) !important;
}

.text-gray-700 {
    color: var(--color-gray-700) !important;
}

.text-gray-800 {
    color: var(--color-gray-800) !important;
}

.text-gray-900 {
    color: var(--color-gray-900) !important;
}

/* Backgrounds suaves */
.bg-gray-50 {
    background-color: var(--color-gray-50) !important;
}

.bg-gray-100 {
    background-color: var(--color-gray-100) !important;
}

.bg-gray-200 {
    background-color: var(--color-gray-200) !important;
}

/* Bordes suaves */
.border-gray-200 {
    border-color: var(--color-gray-200) !important;
}

.border-gray-300 {
    border-color: var(--color-gray-300) !important;
}

/* Dividers suaves */
hr {
    border-color: var(--color-gray-200);
}

/* Labels y pequeños textos */
label {
    color: var(--color-gray-700);
    font-weight: 500;
}

small {
    color: var(--color-gray-600);
}

/* Accesibilidad mejorada */
*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Transiciones suaves globales */
* {
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== OVERRIDES DE COLORES FRÍOS A CÁLIDOS ===== */

/* Indigos -> Rojo coral */
.bg-indigo-600,
.bg-indigo-700 {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%) !important;
    color: white !important;
}

.hover\:bg-indigo-700:hover,
.hover\:bg-indigo-600:hover {
    background: linear-gradient(135deg, var(--color-primary-hover) 0%, #CC3B3B 100%) !important;
}

.text-indigo-800,
.hover\:text-indigo-800:hover {
    color: var(--color-primary-hover) !important;
}

/* Azules -> Rosa cálido */
.text-blue-500,
.text-blue-600,
.text-blue-700 {
    color: var(--color-info) !important;
}

.bg-blue-50,
.bg-blue-100 {
    background-color: var(--color-info-bg) !important;
}

.border-blue-500,
.border-l-4.border-blue-500 {
    border-color: var(--color-info) !important;
}

/* Morados -> Rosa */
.text-purple-600,
.text-purple-700,
.from-purple-600,
.to-purple-600 {
    color: #F48FB1 !important;
}

.bg-purple-50,
.bg-purple-100 {
    background-color: #FFF5F5 !important;
}

/* Verdes mantener pero asegurar tonos cálidos */
.text-green-500,
.text-green-600,
.text-green-700 {
    color: var(--color-success) !important;
}

.bg-green-50,
.bg-green-100 {
    background-color: var(--color-success-bg) !important;
}

.border-green-500,
.border-green-600 {
    border-color: var(--color-success) !important;
}

/* Degradados */
.from-indigo-500,
.from-indigo-600 {
    --tw-gradient-from: var(--color-primary) !important;
}

.to-indigo-500,
.to-indigo-600 {
    --tw-gradient-to: var(--color-primary-hover) !important;
}

.bg-gradient-to-r.from-indigo-500.to-purple-600 {
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-hover) 100%) !important;
}