/**
 * ProCasa Calendar - CSS PERSONALIZADO CON COLORES CORPORATIVOS
 * Actualizado: Enero 2026
 * Colores adaptados a la identidad visual de la compañía
 */

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

/* =====================================================
   CSS VARIABLES - COLORES CORPORATIVOS
   ===================================================== */
:root {
    /* ✅ COLORES CORPORATIVOS PRINCIPALES */
    --corporate-blue: #2F5597;        /* Azul corporativo principal */
    --corporate-blue-light: #4A6DB5;  /* Azul claro */
    --corporate-blue-dark: #1E3A6D;   /* Azul oscuro */
    --corporate-blue-subtle: #E8EEF7; /* Azul muy claro para fondos */
    
    /* Colores Primarios Adaptados */
    --primary: #2F5597;
    --primary-dark: #1E3A6D;
    --primary-light: #4A6DB5;
    --secondary: #5B7FC9;
    --accent: #2F5597;
    
    /* Palette Estesa */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #2F5597;  /* Usamos el azul corporativo */
    
    /* Backgrounds */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-glass: rgba(255, 255, 255, 0.1);
    --bg-corporate-light: #E8EEF7;
    
    /* Text Colors */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-corporate: #2F5597;
    
    /* Borders & Shadows */
    --border-color: #e2e8f0;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --shadow-sm: 0 1px 2px rgba(47, 85, 151, 0.05);
    --shadow-md: 0 4px 6px rgba(47, 85, 151, 0.08);
    --shadow-lg: 0 10px 15px rgba(47, 85, 151, 0.12);
    --shadow-xl: 0 20px 25px rgba(47, 85, 151, 0.15);
    
    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-glass: rgba(0, 0, 0, 0.2);
    --bg-corporate-light: #1E3A6D;
    
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-corporate: #4A6DB5;
    
    --border-color: #334155;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
}

/* =====================================================
   BASE STYLES MODERNIZZATI
   ===================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    /* ✅ Gradient corporativo actualizado */
    background: linear-gradient(135deg, #2F5597 0%, #4A6DB5 50%, #5B7FC9 100%);
    min-height: 100vh;
    transition: var(--transition-normal);
    font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

/* Alternative Corporate Gradients */
.bg-gradient-corporate {
    background: linear-gradient(135deg, #2F5597 0%, #5B7FC9 100%);
}

.bg-gradient-corporate-subtle {
    background: linear-gradient(135deg, #E8EEF7 0%, #ffffff 100%);
}

.bg-gradient-blue-white {
    background: linear-gradient(135deg, #2F5597 0%, #ffffff 100%);
}

/* =====================================================
   GLASSMORPHISM AVANZATO
   ===================================================== */
.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    box-shadow: 
        var(--shadow-xl),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: var(--transition-normal);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 
        0 25px 50px rgba(47, 85, 151, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* =====================================================
   HEADER MODERNIZZATO CON COLORES CORPORATIVOS
   ===================================================== */
.header {
    background: var(--bg-glass);
    backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.header h1 {
    color: var(--text-primary);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 0.5rem;
    /* ✅ Gradient corporativo */
    background: linear-gradient(135deg, #2F5597, #5B7FC9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.header .subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 400;
    opacity: 0.8;
}

/* =====================================================
   BUTTONS MODERNIZZATI CON COLORES CORPORATIVOS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.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: var(--transition-normal);
}

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

/* ✅ Botón primario con colores corporativos */
.btn-primary {
    background: linear-gradient(135deg, #2F5597, #1E3A6D);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #1E3A6D, #2F5597);
}

.btn-secondary {
    background: linear-gradient(135deg, #5B7FC9, #4A6DB5);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #059669);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning), #d97706);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    color: white;
    box-shadow: var(--shadow-md);
}

/* ✅ Botón info con azul corporativo */
.btn-info {
    background: linear-gradient(135deg, #2F5597, #4A6DB5);
    color: white;
    box-shadow: var(--shadow-md);
}

/* Loading State */
.btn.loading {
    color: transparent;
    pointer-events: none;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* =====================================================
   CALENDARIO MODERNIZZATO CON COLORES CORPORATIVOS
   ===================================================== */
.calendar-container {
    background: var(--bg-glass);
    backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-xl);
    margin-bottom: 2rem;
}

.calendar-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 2px;
    font-size: 0.875rem;
    background: transparent;
    border-radius: var(--border-radius);
    overflow: hidden;
}

/* ✅ Header del calendario con colores corporativos */
.calendar-table thead th {
    background: linear-gradient(135deg, #2F5597, #1E3A6D);
    color: white;
    padding: 1rem 0.5rem;
    text-align: center;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--border-radius);
    position: relative;
}

.calendar-table thead th::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.calendar-table tbody td {
    background: rgba(255, 255, 255, 0.95);
    padding: 0.75rem;
    border-radius: var(--border-radius);
    vertical-align: top;
    min-height: 100px;
    transition: var(--transition-fast);
    position: relative;
}

.calendar-table tbody td:hover {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.01);
    box-shadow: var(--shadow-md);
    z-index: 10;
}

/* Día actual - con color corporativo */
.calendar-table tbody td.today {
    background: linear-gradient(135deg, rgba(47, 85, 151, 0.15), rgba(91, 127, 201, 0.1));
    border: 2px solid var(--primary);
    font-weight: 700;
}

.calendar-table tbody td.today::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #2F5597, #5B7FC9);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

/* Días inactivos */
.calendar-table tbody td.inactive {
    background: rgba(255, 255, 255, 0.3);
    color: var(--text-muted);
    opacity: 0.5;
}

/* Número del día */
.day-number {
    display: inline-block;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    transition: var(--transition-fast);
}

.today .day-number {
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow-sm);
}

/* =====================================================
   EVENTOS CON COLORES CORPORATIVOS
   ===================================================== */
.event {
    background: var(--success);
    color: white;
    padding: 0.375rem 0.5rem;
    margin: 0.125rem 0;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.3;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.event::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 0 2px 2px 0;
}

.event:hover {
    transform: translateY(-1px) scale(1.02);
    box-shadow: var(--shadow-md);
    z-index: 10;
    border-color: rgba(255, 255, 255, 0.4);
}

/* ✅ Colores de eventos adaptados con corporativo */
.event[data-category="pulizie"] {
    background: linear-gradient(135deg, var(--success), #059669);
}

.event[data-category="check-in"] {
    background: linear-gradient(135deg, #2F5597, #1E3A6D);  /* Azul corporativo */
}

.event[data-category="check-out"] {
    background: linear-gradient(135deg, #5B7FC9, #4A6DB5);  /* Azul claro corporativo */
}

.event[data-category="manutenzione"] {
    background: linear-gradient(135deg, var(--warning), #d97706);
}

.event[data-category="urgente"] {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    animation: pulse-modern 2s infinite;
}

.event[data-category="default"] {
    background: linear-gradient(135deg, #2F5597, #4A6DB5);  /* Default azul corporativo */
}

@keyframes pulse-modern {
    0%, 100% { 
        box-shadow: var(--shadow-sm);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.2);
        transform: scale(1.02);
    }
}

/* =====================================================
   MOBILE MODERNIZZATO
   ===================================================== */
@media (max-width: 768px) {
    .mobile-tab-bar {
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(20px);
        border-top: 1px solid rgba(0, 0, 0, 0.1);
        border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
        padding: 0.5rem 0;
    }
    
    .tab-item {
        transition: var(--transition-normal);
        border-radius: var(--border-radius);
        margin: 0 0.25rem;
    }
    
    /* ✅ Tab activo con color corporativo */
    .tab-item.active {
        background: rgba(47, 85, 151, 0.1);
        color: var(--primary);
        transform: scale(1.05);
    }
    
    /* ✅ FAB con gradient corporativo */
    .mobile-fab {
        background: linear-gradient(135deg, #2F5597, #5B7FC9);
        box-shadow: 
            var(--shadow-lg),
            0 0 0 1px rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        transition: var(--transition-normal);
    }
    
    .mobile-fab:hover {
        transform: scale(1.1);
        box-shadow: 
            0 8px 25px rgba(47, 85, 151, 0.4),
            0 0 0 1px rgba(255, 255, 255, 0.2);
    }
}

/* =====================================================
   DARK MODE TOGGLE CON COLORES CORPORATIVOS
   ===================================================== */
.theme-toggle {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    padding: 4px;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    width: 60px;
    height: 32px;
}

.theme-toggle::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    background: var(--primary);
    border-radius: 50%;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .theme-toggle::before {
    transform: translateX(28px);
    background: var(--primary-light);
}

/* =====================================================
   SKELETON LOADING
   ===================================================== */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: var(--border-radius);
}

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

[data-theme="dark"] .skeleton {
    background: linear-gradient(90deg, #374151 25%, #4b5563 50%, #374151 75%);
    background-size: 200% 100%;
}

/* =====================================================
   FORM CONTROLS MODERNIZZATI
   ===================================================== */
.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition-fast);
}

/* ✅ Focus con color corporativo */
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 
        0 0 0 3px rgba(47, 85, 151, 0.1),
        var(--shadow-sm);
    transform: translateY(-1px);
}

.form-control:invalid {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* =====================================================
   UTILITÀ MODERNE
   ===================================================== */
.fade-in {
    animation: fadeInModern 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeInModern {
    from { 
        opacity: 0; 
        transform: translateY(20px) scale(0.95);
    }
    to { 
        opacity: 1; 
        transform: translateY(0) scale(1);
    }
}

.slide-up {
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* ✅ Focus visible con color corporativo */
.btn:focus-visible,
.form-control:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

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

/* =====================================================
   PIANO LAVORO PER FATTURAZIONE
   ===================================================== */
.billing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: start;
}

.btn-stack {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 15px;
}

.btn-full {
    width: 100%;
    min-height: 48px;
}

/* Botones unificados (PDF/Excel) */
.billing-grid .submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    min-height: 48px;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1;
    color: #fff;
    text-decoration: none;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.billing-grid .submit-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
    filter: brightness(0.98);
}

.billing-grid .submit-btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.billing-grid .submit-btn:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.9);
    outline-offset: 2px;
}

/* Responsive */
@media (max-width: 900px) {
    .billing-grid {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   ✅ ESTILOS ADICIONALES CON IDENTIDAD CORPORATIVA
   ===================================================== */

/* Links con color corporativo */
a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Badges con color corporativo */
.badge-primary {
    background: var(--primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-info {
    background: var(--primary-light);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Cards con acento corporativo */
.card-corporate {
    border-left: 4px solid var(--primary);
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

/* Alertas con color corporativo */
.alert-info {
    background: var(--bg-corporate-light);
    border-left: 4px solid var(--primary);
    color: var(--text-primary);
    padding: 1rem;
    border-radius: var(--border-radius);
}

/* Progress bar corporativo */
.progress-bar-corporate {
    background: linear-gradient(90deg, #2F5597, #5B7FC9);
    height: 8px;
    border-radius: 9999px;
    transition: width var(--transition-normal);
}

/* Tabs corporativos */
.nav-tabs .nav-link.active {
    border-bottom: 3px solid var(--primary);
    color: var(--primary);
}

/* =====================================================
   FIN DEL CSS CORPORATIVO
   ===================================================== */