/* ==========================================================================
   AGENTE DE VENTAS CON IA - ESTILOS PREMIUM (DARK MODE & GLASSMORPHISM)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Paleta de Colores Principal */
    --bg-dark: #090d16;
    --bg-card: rgba(17, 25, 40, 0.75);
    --bg-card-hover: rgba(23, 33, 53, 0.85);
    --border-color: rgba(99, 102, 241, 0.15);
    --border-glow: rgba(99, 102, 241, 0.4);
    
    /* Colores del Sistema */
    --primary: #6366f1; /* Electric Indigo */
    --primary-glow: rgba(99, 102, 241, 0.3);
    --secondary: #06b6d4; /* Neon Cyan */
    --secondary-glow: rgba(6, 182, 212, 0.3);
    --accent: #ec4899; /* Pink Rose */
    --success: #10b981; /* Emerald Green */
    --warning: #f59e0b; /* Amber */
    --error: #ef4444; /* Coral Red */
    
    /* Colores del Texto */
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    /* WhatsApp Simulator Colors */
    --wa-bg: #0b141a;
    --wa-panel: #111b21;
    --wa-chat-bg: #0b141a;
    --wa-bubble-out: #005c4b;
    --wa-bubble-in: #202c33;
    --wa-accent: #00a884;
    
    /* Fuentes */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(99, 102, 241, 0.3) transparent;
}

/* Scrollbars Personalizados */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.3);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(99, 102, 241, 0.6);
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* ==========================================================================
   NAVEGACIÓN SUPERIOR (NEXUS NAVIGATION)
   ========================================================================== */

header.main-header {
    background: rgba(10, 15, 26, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0.8rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px var(--primary-glow);
    font-weight: 800;
    font-family: var(--font-heading);
    color: #fff;
    font-size: 1.2rem;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    background: linear-gradient(to right, #ffffff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav.nav-tabs {
    display: flex;
    gap: 0.5rem;
    background: rgba(0, 0, 0, 0.2);
    padding: 0.3rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.nav-tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 0.6rem 1.2rem;
    border-radius: 9px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-tab-btn.active {
    color: #fff;
    background: linear-gradient(135deg, var(--primary), rgba(99, 102, 241, 0.4));
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.active-context-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.context-selector {
    background: rgba(17, 25, 40, 0.9);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.4rem 1rem;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    outline: none;
    cursor: pointer;
    transition: all 0.3s;
}

.context-selector:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

/* ==========================================================================
   DISEÑO SPA Y CONTENEDOR PRINCIPAL
   ========================================================================== */

main.app-container {
    flex: 1;
    padding: 2rem;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

.view-section {
    display: none;
    animation: fadeIn 0.4s ease-out forwards;
}

.view-section.active {
    display: block;
}

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

/* ==========================================================================
   COMPONENTES GLASSMÓRFICOS Y CARD
   ========================================================================== */

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.glass-card:hover {
    border-color: rgba(99, 102, 241, 0.25);
}

.card-header {
    margin-bottom: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 0.75rem;
}

.card-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.15rem;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.grid-admin-main {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 1.5rem;
}

@media (max-width: 900px) {
    .grid-admin-main {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   ESTADÍSTICAS Y ANALÍTICAS (METRIC CARDS)
   ========================================================================== */

.metrics-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.metric-card {
    background: linear-gradient(135deg, rgba(17, 25, 40, 0.8), rgba(22, 33, 54, 0.8));
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.metric-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    opacity: 0.5;
}

.metric-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-value {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.8rem;
    color: #fff;
    margin-top: 0.5rem;
    margin-bottom: 0.25rem;
}

.metric-trend {
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.metric-trend.up { color: var(--success); }
.metric-trend.down { color: var(--error); }
.metric-trend.neutral { color: var(--text-muted); }

/* Progress bar en métricas */
.metric-progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 2px;
    margin-top: 0.75rem;
    overflow: hidden;
}

.metric-progress-fill {
    height: 100%;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    border-radius: 2px;
}

/* ==========================================================================
   FORMULARIOS Y ENTRADAS (GLOWING INPUTS)
   ========================================================================== */

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.form-input, .form-textarea, .form-select {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: all 0.3s;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
    background: rgba(0, 0, 0, 0.5);
}

.form-textarea {
    resize: vertical;
    min-height: 90px;
}

/* Botones con Brillo */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px var(--primary-glow);
    transform: translateY(-1px);
    filter: brightness(1.1);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(99, 102, 241, 0.3);
}

.btn-success {
    background: var(--success);
    color: #fff;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.2);
}

.btn-success:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

/* Botón flotante o pequeño */
.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    border-radius: 6px;
}

/* ==========================================================================
   CARGADOR DE EXCEL (DRAG & DROP CONTAINER)
   ========================================================================== */

.uploader-container {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 2.5rem 1.5rem;
    text-align: center;
    background: rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.uploader-container:hover, .uploader-container.dragover {
    border-color: var(--secondary);
    background: rgba(6, 182, 212, 0.05);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.1);
}

.uploader-icon {
    font-size: 2.5rem;
    color: var(--secondary);
    animation: bounce 2s infinite;
}

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

.uploader-text {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--text-primary);
}

.uploader-subtext {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   TABLAS MODERNAS Y LISTAS
   ========================================================================== */

.table-wrapper {
    overflow-x: auto;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.2);
}

table.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.85rem;
}

table.data-table th {
    background: rgba(17, 24, 39, 0.6);
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

table.data-table td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    font-family: var(--font-body);
}

table.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
    color: #fff;
}

/* Estados e insignias (Badges) */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
}

.badge-primary { background: rgba(99, 102, 241, 0.15); color: #818cf8; border: 1px solid rgba(99, 102, 241, 0.3); }
.badge-success { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-error { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }

/* ==========================================================================
   SIMULADOR DE WHATSAPP (HIGH FIDELITY)
   ========================================================================== */

.whatsapp-container {
    height: calc(100vh - 160px);
    min-height: 500px;
    display: grid;
    grid-template-columns: 340px 1fr;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    background-color: var(--wa-bg);
}

@media (max-width: 768px) {
    .whatsapp-container {
        grid-template-columns: 1fr;
    }
    .wa-sidebar {
        display: none; /* Simplificado para móviles en demo */
    }
}

/* Sidebar de Chats */
.wa-sidebar {
    background: var(--wa-panel);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
}

.wa-sidebar-header {
    padding: 0.9rem 1rem;
    background: #202c33;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.wa-profile-pic {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.wa-sidebar-search {
    padding: 0.5rem 0.75rem;
    background: var(--wa-panel);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.wa-search-box {
    background: #202c33;
    border: none;
    border-radius: 8px;
    padding: 0.4rem 0.8rem;
    width: 100%;
    color: var(--text-primary);
    font-size: 0.85rem;
    outline: none;
}

.wa-chat-list {
    flex: 1;
    overflow-y: auto;
}

.wa-chat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: background 0.2s;
}

.wa-chat-item:hover {
    background: #202c33;
}

.wa-chat-item.active {
    background: #2a3942;
}

.wa-item-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.wa-item-details {
    flex: 1;
    min-width: 0;
}

.wa-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.2rem;
}

.wa-item-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wa-item-time {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.wa-item-body {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.wa-item-msg {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 85%;
}

.wa-item-badge {
    background: var(--wa-accent);
    color: #000;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.15rem 0.35rem;
    border-radius: 50%;
    min-width: 18px;
    text-align: center;
}

/* Ventana de Chat Activo */
.wa-chat-window {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.wa-chat-header {
    padding: 0.6rem 1rem;
    background: #202c33;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.wa-chat-user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.wa-header-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
}

.wa-header-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.wa-header-status {
    font-size: 0.75rem;
    color: var(--wa-accent);
}

/* Área de Mensajes */
.wa-chat-history {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    background-color: var(--wa-chat-bg);
    background-image: radial-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 0);
    background-size: 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Burbujas */
.wa-msg {
    max-width: 65%;
    padding: 0.5rem 0.8rem;
    border-radius: 8px;
    font-size: 0.88rem;
    line-height: 1.4;
    position: relative;
    animation: slideUp 0.2s ease-out;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.wa-msg-in {
    background: var(--wa-bubble-in);
    color: var(--text-primary);
    align-self: flex-start;
    border-top-left-radius: 0;
}

.wa-msg-out {
    background: var(--wa-bubble-out);
    color: #e9edef;
    align-self: flex-end;
    border-top-right-radius: 0;
}

/* Formato markdown dentro del chat */
.wa-msg p {
    margin-bottom: 0.4rem;
}
.wa-msg p:last-child {
    margin-bottom: 0;
}
.wa-msg strong {
    color: #fff;
}
.wa-msg ul {
    margin-left: 1.2rem;
    margin-bottom: 0.4rem;
}

.wa-msg-time {
    display: block;
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.45);
    text-align: right;
    margin-top: 0.25rem;
}

/* Indicador de escritura */
.typing-indicator {
    display: flex;
    align-items: center;
    gap: 3px;
    padding: 0.5rem 1rem;
    background: var(--wa-bubble-in);
    border-radius: 8px;
    border-top-left-radius: 0;
    align-self: flex-start;
}

.typing-dot {
    width: 6px;
    height: 6px;
    background: var(--text-secondary);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingBounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* Barra de Entrada de Chat */
.wa-chat-input-bar {
    padding: 0.5rem 1rem;
    background: #1f2c34;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.wa-input-action {
    color: var(--text-secondary);
    font-size: 1.3rem;
    cursor: pointer;
    transition: color 0.2s;
    background: none;
    border: none;
    outline: none;
}

.wa-input-action:hover {
    color: var(--text-primary);
}

.wa-input-field {
    flex: 1;
    background: #2a3942;
    border: none;
    border-radius: 8px;
    padding: 0.6rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
}

.btn-wa-send {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--wa-accent);
    color: #000;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s;
    font-size: 1rem;
}

.btn-wa-send:hover {
    transform: scale(1.05);
}

/* Handoff Notice & Lead Form Card inside Chat history */
.chat-lead-box {
    align-self: center;
    background: rgba(99, 102, 241, 0.15);
    border: 1px dashed var(--primary);
    border-radius: 12px;
    padding: 1rem;
    max-width: 85%;
    text-align: center;
    margin: 0.5rem 0;
    animation: popIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

.chat-lead-title {
    font-family: var(--font-heading);
    font-weight: 600;
    color: #fff;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.chat-lead-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

/* ==========================================================================
   VISTA DE ANALÍTICAS / CANVAS DE GRÁFICOS
   ========================================================================== */

.chart-container {
    position: relative;
    height: 220px;
    width: 100%;
}

.chart-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .chart-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   ALERTAS Y AVISOS DE STATUS
   ========================================================================== */

.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: rgba(17, 25, 40, 0.95);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: slideIn 0.3s forwards, slideOut 0.3s 2.7s forwards;
    pointer-events: none;
}

@keyframes slideIn {
    from { transform: translateX(120%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(120%); opacity: 0; }
}

.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--error); }
.toast.warning { border-left-color: var(--warning); }

/* ==========================================================================
   OTROS DETALLES ESTÉTICOS
   ========================================================================== */

.icon-button {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.1rem;
    transition: color 0.2s;
}

.icon-button:hover {
    color: #fff;
}

.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.empty-state-title {
    font-family: var(--font-heading);
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

/* Switcher / Simulator client phone prompt */
.sim-phone-selector-container {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.sim-phone-input-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
}

.sim-phone-input {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    color: #fff;
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    width: 150px;
    outline: none;
}
.sim-phone-input:focus {
    border-color: var(--primary);
}

/* Overlay de Bienvenida para iniciar chat público */
.wa-start-session-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 15, 26, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    animation: fadeIn 0.4s ease-out;
}

/* Ocultar elementos en modo producción independiente (Site5) */
body.hide-navigation .main-header {
    display: none !important;
}

body.hide-navigation .sim-phone-selector-container {
    display: none !important;
}

body.hide-navigation .wa-sidebar {
    display: none !important;
}

body.hide-navigation .whatsapp-container {
    grid-template-columns: 1fr !important;
    height: 100vh !important;
    border-radius: 0 !important;
    border: none !important;
}

body.hide-navigation main.app-container {
    padding: 0 !important;
    max-width: 100% !important;
    height: 100vh !important;
}