/* =============================================
   PRESTABLE - ESTÉTICA MODERNA
   No modifica lógica, solo apariencia visual
   ============================================= */

/* === VARIABLES DE DISEÑO === */
:root {
    /* Colores principales */
    --prestable-primary: #0d9488;
    --prestable-primary-light: #14b8a6;
    --prestable-primary-dark: #0f766e;
    --prestable-secondary: #1e293b;
    --prestable-accent: #f59e0b;
    --prestable-accent-light: #fbbf24;
    
    /* Fondos */
    --bg-main: #f1f5f9;
    --bg-card: #ffffff;
    --bg-header: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    --bg-table-header: #f8fafc;
    --bg-table-row-hover: #f0fdfa;
    
    /* Texto */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-light: #ffffff;
    
    /* Bordes */
    --border-light: #e2e8f0;
    --border-medium: #cbd5e1;
    
    /* Estados */
    --status-draft: #64748b;
    --status-sent: #f59e0b;
    --status-approved: #10b981;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    
    /* Transiciones */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;
    
    /* Bordes */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
}

/* === RESET Y BASE === */
* {
    box-sizing: border-box;
}

body {
    background: var(--bg-main) !important;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif !important;
    color: var(--text-primary) !important;
    line-height: 1.6 !important;
    overflow-x: hidden !important;
    transition: padding-right 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

body.menu-push {
    padding-right: 280px !important;
}

/* === HEADER PRINCIPAL === */
.main-header-container {
    background: var(--bg-header) !important;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl) !important;
    margin: 0 10px 15px 10px !important;
    padding: 20px 25px !important;
    box-shadow: var(--shadow-xl) !important;
    position: relative;
    overflow: hidden;
}

/* HEADER SLIM UNIFICADO 2026 (Ported from G. Obras) */
.header-slim {
    background: linear-gradient(135deg, #334155 0%, #1e293b 100%) !important;
    color: white !important;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 16px !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15) !important;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2000 !important;
}

.header-slim .header-left, .header-slim .header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-slim .prestable-logo {
    height: 48px !important;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
    background: rgba(255,255,255,0.9);
    border-radius: 4px;
    padding: 2px;
}

.header-title-main {
    font-weight: 700 !important;
    font-size: 1.2rem !important;
    letter-spacing: 0.5px;
    color: white !important;
}

.header-info-display {
    text-align: right;
    font-size: 0.85em;
    line-height: 1.2;
}

/* Utils para layouts modernos */
.page-container-modern {
    padding-top: 70px !important; /* Espacio para el header-slim */
    transition: padding-right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.main-header-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--prestable-primary), var(--prestable-accent), var(--prestable-primary));
    background-size: 200% 100%;
    animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Logo */
.prestable-logo {
    height: 68px !important;
    max-width: 270px !important;
    object-fit: contain !important;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
    transition: transform var(--transition-normal);
}

.prestable-logo:hover {
    transform: scale(1.05);
}

/* Info de obra - lado izquierdo */
.info-obra {
    background: rgba(255,255,255,0.05) !important;
    border-radius: var(--radius-lg) !important;
    padding: 15px 20px !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
    backdrop-filter: blur(10px);
}

.info-obra p {
    margin: 8px 0 !important;
    color: var(--text-light) !important;
    font-size: 13px !important;
}

.info-obra p strong {
    color: var(--prestable-primary-light) !important;
    font-weight: 600 !important;
    margin-right: 5px;
}

.info-obra p span {
    color: #e2e8f0 !important;
}

/* Inputs dentro del header */
.info-obra input[type="text"],
.info-obra input[type="date"] {
    background: rgba(255,255,255,0.1) !important;
    border: 1px solid rgba(255,255,255,0.2) !important;
    border-radius: var(--radius-sm) !important;
    color: white !important;
    padding: 4px 8px !important;
    font-size: 13px !important;
    transition: all var(--transition-fast);
}

.info-obra input[type="text"]:focus,
.info-obra input[type="date"]:focus {
    background: rgba(255,255,255,0.15) !important;
    border-color: var(--prestable-primary-light) !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.2) !important;
}

.info-obra input[type="text"]::placeholder {
    color: rgba(255,255,255,0.5) !important;
}

/* Spans editables */
.info-obra span[contenteditable="true"] {
    background: rgba(255,255,255,0.08) !important;
    padding: 2px 8px !important;
    border-radius: var(--radius-sm) !important;
    border: 1px solid transparent !important;
    transition: all var(--transition-fast);
    cursor: text;
}

.info-obra span[contenteditable="true"]:hover {
    background: rgba(255,255,255,0.12) !important;
    border-color: rgba(255,255,255,0.2) !important;
}

.info-obra span[contenteditable="true"]:focus {
    background: rgba(255,255,255,0.15) !important;
    border-color: var(--prestable-primary-light) !important;
    outline: none !important;
}

/* Info empresa - lado derecho */
.info-header {
    background: rgba(255,255,255,0.05) !important;
    border-radius: var(--radius-lg) !important;
    padding: 12px 15px !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
    text-align: right;
}

.info-empresa strong {
    color: white !important;
    font-size: 14px !important;
    display: block;
    margin-bottom: 4px;
}

.info-empresa span {
    color: var(--text-muted) !important;
    font-size: 11px !important;
    display: block;
}

.company-logo {
    height: 50px !important;
    max-width: 150px !important;
    object-fit: contain !important;
    margin-top: 8px;
    filter: brightness(1.1);
}

.hero-logo {
    max-width: 375px !important;
    height: auto !important;
    object-fit: contain !important;
}

.navbar-logo img {
    height: 60px !important;
    max-width: 270px !important;
    width: auto !important;
    object-fit: contain !important;
}

/* Usuario y reloj */
.user-meta {
    margin-top: 10px;
}

.user-meta span {
    color: var(--text-muted) !important;
}

/* === MENÚ === */
.menu-toggle-btn {
    background: rgba(255,255,255,0.1) !important;
    border: 1px solid rgba(255,255,255,0.2) !important;
    border-radius: var(--radius-md) !important;
    color: white !important;
    padding: 10px 12px !important;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.menu-toggle-btn:hover {
    background: rgba(255,255,255,0.2) !important;
    transform: scale(1.05);
}

/* === MENÚ HAMBURGUESA PREMIUM === */
.main-menu {
    position: fixed !important;
    top: 0;
    right: -280px;
    left: auto !important;
    width: 280px;
    height: 100vh;
    background: white !important;
    box-shadow: none !important;
    z-index: 9999 !important;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s !important;
    display: flex !important;
    flex-direction: column;
    overflow-y: auto;
    border: none !important;
    visibility: hidden !important;
}

.main-menu.menu-visible {
    right: 0 !important;
    display: flex !important;
    visibility: visible !important;
    box-shadow: -10px 0 30px rgba(0,0,0,0.1) !important;
}

/* Estado de Sesión y Empresa */
.menu-session-status {
    padding: 30px 20px 20px 20px !important;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%) !important;
    color: white !important;
    border-bottom: none !important;
}

.session-user-box {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.user-avatar {
    width: 45px;
    height: 45px;
    background: var(--prestable-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    box-shadow: 0 4px 10px rgba(13, 148, 136, 0.3);
}

.status-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.status-user {
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: white !important;
}

.status-indicator {
    font-size: 0.7rem !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.status-indicator.active { color: #10b981 !important; }
.status-indicator.inactive { color: #94a3b8 !important; }

.active-company-box {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.active-company-box i {
    color: var(--prestable-primary-light);
    font-size: 1.1rem;
}

.company-info-text {
    display: flex;
    flex-direction: column;
}

.company-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: white;
}

.company-ruc {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.5);
}

/* Etiquetas de Sección */
.menu-section-label {
    padding: 20px 20px 10px 20px !important;
    font-size: 0.7rem !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    color: var(--text-muted) !important;
    letter-spacing: 1px !important;
}

/* Enlaces */
.main-menu a {
    padding: 12px 20px !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    color: var(--text-primary) !important;
    text-decoration: none !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    transition: all 0.2s !important;
    border: none !important;
}

.main-menu a i {
    width: 20px;
    text-align: center;
    color: var(--text-secondary);
    transition: color 0.2s;
}

.main-menu a:hover {
    background: #f8fafc !important;
    color: var(--prestable-primary) !important;
    padding-left: 25px !important;
}

.main-menu a:hover i {
    color: var(--prestable-primary);
}

.menu-divider {
    margin: 10px 20px !important;
    border: 0 !important;
    border-top: 1px solid #f1f5f9 !important;
}

.quick-company-item:hover {
    background: #f1f5f9 !important;
    transform: translateX(5px);
}

/* === PANEL DE RESUMEN === */
.live-summary-section {
    background: white !important;
    border-radius: var(--radius-xl) !important;
    margin: 0 10px 15px 10px !important;
    padding: 20px 25px !important;
    display: grid !important;
    grid-template-columns: repeat(5, 1fr) !important;
    gap: 20px !important;
    box-shadow: var(--shadow-lg) !important;
    border: 1px solid var(--border-light) !important;
}

.summary-card {
    background: linear-gradient(145deg, #f8fafc, #ffffff) !important;
    border-radius: var(--radius-lg) !important;
    padding: 18px !important;
    text-align: center !important;
    border: 1px solid var(--border-light) !important;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.summary-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--prestable-primary), var(--prestable-primary-light));
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.summary-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md) !important;
    border-color: var(--prestable-primary) !important;
}

.summary-card:hover::before {
    opacity: 1;
}

.summary-card .summary-label {
    font-size: 11px !important;
    font-weight: 700 !important;
    color: var(--text-secondary) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    margin-bottom: 8px !important;
    display: block;
}

.summary-card .summary-value {
    font-size: 18px !important;
    font-weight: 800 !important;
    background: linear-gradient(135deg, var(--prestable-primary), var(--prestable-primary-dark));
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

.summary-card .summary-percent {
    font-size: 13px !important;
    font-weight: 700 !important;
    color: var(--prestable-primary) !important;
    margin-top: 4px !important;
    display: block;
}

/* === TOTAL GENERAL === */
.total-general-line {
    background: linear-gradient(135deg, var(--prestable-primary), var(--prestable-primary-dark)) !important;
    color: white !important;
    padding: 15px 25px !important;
    border-radius: var(--radius-lg) !important;
    margin: 0 10px 15px 10px !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    box-shadow: var(--shadow-lg) !important;
    text-align: right !important;
}

.total-general-line span {
    font-size: 22px !important;
    font-weight: 800 !important;
}

/* === SECCIÓN DE ACCIONES === */
section.acciones {
    background: white !important;
    border-radius: var(--radius-xl) !important;
    margin: 0 10px 15px 10px !important;
    padding: 20px 25px !important;
    box-shadow: var(--shadow-md) !important;
    border: 1px solid var(--border-light) !important;
}

section.acciones button {
    background: linear-gradient(145deg, #f8fafc, #ffffff) !important;
    border: 1px solid var(--border-light) !important;
    border-radius: var(--radius-md) !important;
    padding: 10px 18px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
    cursor: pointer !important;
    transition: all var(--transition-fast) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
}

section.acciones button:hover:not(:disabled) {
    background: linear-gradient(145deg, #ffffff, #f8fafc) !important;
    border-color: var(--prestable-primary) !important;
    color: var(--prestable-primary) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-md) !important;
}

section.acciones button:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

/* Botones específicos con color */
#btnGuardarBD {
    background: linear-gradient(135deg, var(--prestable-primary), var(--prestable-primary-dark)) !important;
    color: white !important;
    border: none !important;
}

#btnGuardarBD:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--prestable-primary-light), var(--prestable-primary)) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 20px rgba(13, 148, 136, 0.3) !important;
}

#btnAgregarCapitulo {
    background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
    color: white !important;
    border: none !important;
}

#btnEliminarSeleccionados {
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
    color: white !important;
    border: none !important;
}

/* Toggle autoguardado */
.autosave-toggle-container {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 8px 15px !important;
    background: #f8fafc !important;
    border-radius: var(--radius-lg) !important;
    border: 1px solid var(--border-light) !important;
}

.autosave-label {
    font-size: 12px !important;
    font-weight: 600 !important;
    color: var(--text-secondary) !important;
}

/* Switch toggle */
.switch {
    position: relative;
    width: 44px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #cbd5e1;
    transition: var(--transition-fast);
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: var(--transition-fast);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
}

input:checked + .slider {
    background: linear-gradient(135deg, var(--prestable-primary), var(--prestable-primary-dark));
}

input:checked + .slider:before {
    transform: translateX(20px);
}

/* === TABLA DE PRESUPUESTO === */
section.tabla {
    background: white !important;
    border-radius: var(--radius-xl) !important;
    margin: 0 10px 15px 10px !important;
    padding: 20px !important;
    box-shadow: var(--shadow-lg) !important;
    border: 1px solid var(--border-light) !important;
    overflow-x: auto !important;
    max-width: 100% !important;
}

section.tabla table {
    width: 100% !important;
    border-collapse: separate !important;
    border-spacing: 0 !important;
}

section.tabla thead {
    background: linear-gradient(135deg, var(--prestable-secondary), #334155) !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 10 !important;
}

section.tabla thead th {
    color: white !important;
    font-weight: 700 !important;
    font-size: 12px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    padding: 15px 12px !important;
    border: none !important;
    white-space: nowrap;
}

section.tabla thead th:first-child {
    border-radius: var(--radius-md) 0 0 0 !important;
}

section.tabla thead th:last-child {
    border-radius: 0 var(--radius-md) 0 0 !important;
}

/* Filas del cuerpo */
section.tabla tbody tr {
    transition: all var(--transition-fast) !important;
}

section.tabla tbody tr:hover {
    background: var(--bg-table-row-hover) !important;
}

section.tabla tbody tr.selected {
    background: linear-gradient(90deg, rgba(13, 148, 136, 0.1), rgba(13, 148, 136, 0.05)) !important;
    border-left: 3px solid var(--prestable-primary) !important;
}

section.tabla tbody td {
    padding: 12px !important;
    border-bottom: 1px solid var(--border-light) !important;
    font-size: 13px !important;
    color: var(--text-primary) !important;
}

/* Celdas editables en tabla */
section.tabla tbody td[contenteditable="true"] {
    background: #fafafa !important;
    border-radius: var(--radius-sm) !important;
    transition: all var(--transition-fast);
    cursor: text;
    min-width: 60px;
}

section.tabla tbody td[contenteditable="true"]:hover {
    background: #f0fdfa !important;
}

section.tabla tbody td[contenteditable="true"]:focus {
    background: white !important;
    outline: 2px solid var(--prestable-primary) !important;
    outline-offset: -2px;
}

/* Filas de capítulo */
section.tabla tbody tr.capitulo {
    background: linear-gradient(90deg, #f1f5f9, #ffffff) !important;
}

section.tabla tbody tr.capitulo td {
    font-weight: 700 !important;
    color: var(--prestable-primary-dark) !important;
    font-size: 14px !important;
    border-bottom: 2px solid var(--prestable-primary) !important;
}

/* Filas de subtotal */
section.tabla tbody tr.subtotal {
    background: linear-gradient(90deg, #f0fdfa, #ffffff) !important;
}

section.tabla tbody tr.subtotal td {
    font-weight: 700 !important;
    color: var(--prestable-secondary) !important;
    border-top: 2px solid var(--prestable-primary) !important;
}

/* === MODALES === */
.modal-overlay {
    background: rgba(15, 23, 42, 0.7) !important;
    backdrop-filter: blur(4px) !important;
}

.modal-content {
    background: white !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-xl) !important;
    border: 1px solid var(--border-light) !important;
    overflow: hidden;
    animation: modalSlideIn 0.3s ease;
}

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

.modal-header {
    background: linear-gradient(135deg, var(--prestable-secondary), #334155) !important;
    padding: 20px 25px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
}

.modal-header h3 {
    color: white !important;
    font-weight: 700 !important;
    font-size: 18px !important;
    margin: 0 !important;
}

.modal-close-btn {
    background: rgba(255,255,255,0.1) !important;
    border: none !important;
    color: white !important;
    font-size: 24px !important;
    cursor: pointer !important;
    width: 36px !important;
    height: 36px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all var(--transition-fast);
}

.modal-close-btn:hover {
    background: rgba(255,255,255,0.2) !important;
    transform: rotate(90deg);
}

.modal-body {
    padding: 25px !important;
}

/* === BADGES Y ESTADOS === */
.badge {
    padding: 6px 12px !important;
    border-radius: 20px !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
}

.badge-secondary {
    background: linear-gradient(135deg, #64748b, #475569) !important;
    color: white !important;
}

.badge-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
    color: white !important;
}

.badge-success {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: white !important;
}

/* === BOTONES DE ACCIÓN (IMPRIMIR, ENVIAR, ETC) === */
.action-icon-container {
    background: white !important;
    border: 2px solid var(--border-light) !important;
    border-radius: var(--radius-lg) !important;
    padding: 20px 25px !important;
    text-align: center !important;
    cursor: pointer !important;
    transition: all var(--transition-normal) !important;
    min-width: 140px !important;
}

.action-icon-container:hover:not(.disabled) {
    border-color: var(--prestable-primary) !important;
    background: var(--bg-table-row-hover) !important;
    transform: translateY(-3px) !important;
    box-shadow: var(--shadow-lg) !important;
}

.action-icon-container i {
    display: block !important;
    margin-bottom: 10px !important;
}

.action-label {
    font-size: 12px !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
}

/* Container de estado */
#estadoActualContainer {
    background: linear-gradient(145deg, #ffffff, #f8fafc) !important;
    border-radius: var(--radius-lg) !important;
    border: 1px solid var(--border-light) !important;
    padding: 20px !important;
    min-width: 300px !important;
    box-shadow: var(--shadow-md) !important;
}

/* === ALERTAS === */
.alert {
    padding: 12px 16px !important;
    border-radius: var(--radius-md) !important;
    font-size: 13px !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
}

.alert-success {
    background: linear-gradient(90deg, #d1fae5, #ecfdf5) !important;
    color: #065f46 !important;
    border-left: 4px solid #10b981 !important;
}

.alert-warning {
    background: linear-gradient(90deg, #fef3c7, #fffbeb) !important;
    color: #92400e !important;
    border-left: 4px solid #f59e0b !important;
}

.alert-info {
    background: linear-gradient(90deg, #e0f2fe, #f0f9ff) !important;
    color: #075985 !important;
    border-left: 4px solid #0ea5e9 !important;
}

/* === VISTA TOGGLES === */
#view-toggles {
    display: flex !important;
    gap: 8px !important;
    align-items: center !important;
}

#view-toggles button {
    background: white !important;
    border: 1px solid var(--border-light) !important;
    border-radius: var(--radius-md) !important;
    padding: 8px 16px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    color: var(--text-secondary) !important;
    cursor: pointer !important;
    transition: all var(--transition-fast) !important;
}

#view-toggles button:hover {
    border-color: var(--prestable-primary) !important;
    color: var(--prestable-primary) !important;
}

#view-toggles button.active-view {
    background: linear-gradient(135deg, var(--prestable-primary), var(--prestable-primary-dark)) !important;
    color: white !important;
    border-color: transparent !important;
}

/* === AUTOCOMPLETE === */
.autocomplete-container {
    position: relative;
}

.autocomplete-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white !important;
    border: 1px solid var(--border-light) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-lg) !important;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.autocomplete-results.show {
    display: block;
    animation: slideDown 0.2s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.autocomplete-results div {
    padding: 10px 15px !important;
    cursor: pointer !important;
    transition: background var(--transition-fast);
    border-bottom: 1px solid var(--border-light);
}

.autocomplete-results div:last-child {
    border-bottom: none;
}

.autocomplete-results div:hover {
    background: var(--bg-table-row-hover) !important;
    color: var(--prestable-primary) !important;
}

/* === CC PILLS === */
.cc-container {
    background: white !important;
    border-radius: var(--radius-md) !important;
    padding: 10px !important;
    border: 1px solid var(--border-light) !important;
}

.cc-pills-container {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 6px !important;
    margin-bottom: 8px !important;
}

.cc-pill {
    background: linear-gradient(135deg, #e0f2fe, #f0f9ff) !important;
    color: #0369a1 !important;
    padding: 4px 10px !important;
    border-radius: 20px !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
}

.cc-pill .remove-cc {
    cursor: pointer !important;
    font-weight: bold !important;
    transition: color var(--transition-fast);
}

.cc-pill .remove-cc:hover {
    color: #dc2626 !important;
}

/* === ADJUNTOS === */
.adjuntos-container {
    background: white !important;
    border-radius: var(--radius-md) !important;
    padding: 10px !important;
    border: 1px solid var(--border-light) !important;
}

.adjuntos-pills-container {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 6px !important;
    margin-bottom: 8px !important;
}

.btn-adjuntar {
    background: linear-gradient(135deg, #6366f1, #4f46e5) !important;
    color: white !important;
    border: none !important;
    padding: 8px 16px !important;
    border-radius: var(--radius-md) !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    transition: all var(--transition-fast) !important;
}

.btn-adjuntar:hover {
    transform: translateY(-1px) !important;
    box-shadow: var(--shadow-md) !important;
}

/* === PRESTY CHAT === */
#presty-container {
    font-family: 'Segoe UI', sans-serif !important;
}

#presty-toggle {
    background: linear-gradient(135deg, var(--prestable-primary), var(--prestable-primary-dark)) !important;
    border: none !important;
    border-radius: 50% !important;
    width: 60px !important;
    height: 60px !important;
    cursor: pointer !important;
    box-shadow: 0 8px 25px rgba(13, 148, 136, 0.4) !important;
    font-size: 24px !important;
    color: white !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all var(--transition-normal) !important;
    position: relative !important;
}

#presty-toggle:hover {
    transform: scale(1.1) rotate(5deg) !important;
    box-shadow: 0 12px 30px rgba(13, 148, 136, 0.5) !important;
}

#presty-chat {
    background: white !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-xl) !important;
    border: 1px solid var(--border-light) !important;
    overflow: hidden !important;
}

#presty-chat > div:first-child {
    background: linear-gradient(135deg, var(--prestable-secondary), #334155) !important;
    color: white !important;
    padding: 15px 20px !important;
    font-weight: 700 !important;
}

#presty-messages {
    background: #f8fafc !important;
    padding: 15px !important;
}

#presty-input {
    border: 1px solid var(--border-light) !important;
    border-radius: var(--radius-md) !important;
    padding: 12px !important;
    font-size: 13px !important;
    resize: none !important;
    transition: border-color var(--transition-fast) !important;
}

#presty-input:focus {
    border-color: var(--prestable-primary) !important;
    outline: none !important;
}

#presty-send {
    background: linear-gradient(135deg, var(--prestable-primary), var(--prestable-primary-dark)) !important;
    color: white !important;
    border: none !important;
    padding: 12px !important;
    border-radius: var(--radius-md) !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    transition: all var(--transition-fast) !important;
}

#presty-send:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3) !important;
}

/* === ÁREA BLOQUEADA === */
.area-bloqueada {
    pointer-events: none !important;
    opacity: 0.5 !important;
    filter: grayscale(50%) !important;
    user-select: none !important;
}

/* === RESPONSIVE === */
@media (max-width: 1200px) {
    .live-summary-section {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

@media (max-width: 768px) {
    .main-header-container {
        flex-direction: column !important;
        gap: 15px !important;
        margin: 0 5px 10px 5px !important;
    }
    
    .info-obra {
        flex-direction: column !important;
    }
    
    .live-summary-section {
        grid-template-columns: repeat(2, 1fr) !important;
        margin: 0 5px 10px 5px !important;
    }
    
    section.acciones {
        margin: 0 5px 10px 5px !important;
    }
    
    section.acciones button {
        padding: 8px 12px !important;
        font-size: 12px !important;
    }
    
    section.tabla {
        margin: 0 5px 10px 5px !important;
        padding: 10px !important;
    }
}

@media (max-width: 480px) {
    .live-summary-section {
        grid-template-columns: 1fr !important;
    }
    
    .summary-card {
        padding: 15px !important;
    }
    
    section.acciones button {
        width: 100% !important;
        justify-content: center !important;
    }
}

/* === SCROLLBAR PERSONALIZADO === */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #cbd5e1, #94a3b8);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #94a3b8, #64748b);
}

/* === ANIMACIONES SUTILES === */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Aplicar animación a elementos nuevos */
section.tabla tbody tr {
    animation: slideUp 0.2s ease;
}

/* === ESTADO DE CARGA === */
@keyframes spin {
    to { transform: rotate(360deg); }
}

.fa-spinner.fa-spin {
    animation: spin 1s linear infinite;
}

/* === TOOLTIP MEJORADO === */
[title] {
    position: relative;
}

/* === FOCUS VISIBLE PARA ACCESIBILIDAD === */
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--prestable-primary) !important;
    outline-offset: 2px !important;
}

/* === MODO OSCURO OPCIONAL === */
@media (prefers-color-scheme: dark) {
    /* Puedes agregar estilos oscuros aquí si lo deseas */
}

/* =============================================
   EXPLORADOR MULTIMEDIA Y DOCUMENTOS (NUEVO)
   ============================================= */

.multimedia-explorer {
    position: fixed;
    bottom: -400px; /* Oculto por defecto */
    left: 0;
    width: 100%;
    height: 380px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.15);
    z-index: 99999;
    transition: bottom 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}

.multimedia-explorer.visible {
    bottom: 0;
}

.explorer-header {
    padding: 12px 25px;
    background: rgba(255, 255, 255, 0.5);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.explorer-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--prestable-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.explorer-tabs {
    display: flex;
    gap: 10px;
    background: rgba(0, 0, 0, 0.05);
    padding: 4px;
    border-radius: 30px;
}

.explorer-tab {
    border: none;
    background: transparent;
    padding: 6px 18px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.explorer-tab:hover {
    color: var(--prestable-primary);
}

.explorer-tab.active {
    background: white;
    color: var(--prestable-primary);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.explorer-close {
    background: rgba(0, 0, 0, 0.05);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.explorer-close:hover {
    background: #ef4444;
    color: white;
}

.explorer-content {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.explorer-pane {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 20px 25px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.4s ease;
}

.explorer-pane.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Galería de Fotos */
.gallery-scroll {
    display: flex;
    flex-wrap: nowrap; /* Forzar carrusel horizontal */
    gap: 12px;
    overflow-x: auto;
    padding: 10px 15px;
    height: 100%;
    align-items: flex-start;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

.gallery-scroll::-webkit-scrollbar {
    height: 6px;
}

.gallery-scroll::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

.photo-item {
    flex: 0 0 160px; /* Tamaño más pequeño y manejable */
    height: 160px;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.photo-item:hover {
    transform: scale(1.03);
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 10px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: white;
    font-size: 0.75rem;
    opacity: 0;
    transition: opacity 0.3s;
}

.photo-item:hover .photo-info {
    opacity: 1;
}

/* Grilla de Documentos */
.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    height: 100%;
    overflow-y: auto;
    padding-right: 10px;
}

.doc-item {
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 10px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.doc-item:hover {
    border-color: var(--prestable-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

.doc-icon {
    width: 40px;
    height: 40px;
    background: #f8fafc;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--prestable-primary);
}

.doc-details {
    flex: 1;
    overflow: hidden;
}

.doc-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.doc-meta {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Empty State */
.empty-state {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-style: italic;
    gap: 10px;
}

/* Lightbox Premium */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 100000;
    display: none;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.lightbox-content {
    max-width: 90%;
    max-height: 85%;
    border-radius: 8px;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
    transform-origin: center;
    animation: zoomIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes zoomIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.lightbox-close:hover {
    color: #ef4444;
}

#lightbox-caption {
    position: absolute;
    bottom: 30px;
    color: white;
    font-weight: 600;
    text-align: center;
    width: 100%;
}

/* Estilo para el botón del sidebar */
.btn-multimedia {
    background: linear-gradient(135deg, #8b5cf6, #6d28d9) !important;
    color: white !important;
}

.btn-multimedia:hover:not(:disabled) {
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.3) !important;
}