/* GATTACA - Hub del Ecosistema Agéntico (SGIA) CSS Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

/* Variables CSS Base - Personalizables dinámicamente desde el Panel */
:root {
    --color-bg: #FFFFFF;
    --color-bg-alt: #F4F6F8;
    --color-text-primary: #002B49;
    --color-accent: #00A0DF;
    --color-success: #93D500;
    /* Texto secundario: slate oscurecido para cumplir contraste WCAG AA (>=4.5:1
       sobre fondo claro). Antes #9EA1A2 (~2.6:1, fallaba). Misma familia neutra. */
    --color-text-secondary: #5F6B78;
    --color-border: #D0CFCD;
    --color-hover: #1A6B30;
    
    /* Configuración Visual de Profundidad y Bordes */
    --border-radius: 12px;
    --border-radius-pill: 50px;
    --shadow-soft: 0 6px 18px rgba(0, 43, 73, 0.04);
    --shadow-medium: 0 10px 30px rgba(0, 43, 73, 0.08);
    --shadow-hover: 0 15px 35px rgba(0, 160, 223, 0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset de Estilos */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body, button, input, select, textarea, option, ::placeholder, input::placeholder, textarea::placeholder, .login-subtitle, .upload-file-name {
    font-family: 'Poppins', sans-serif !important;
}

::placeholder {
    opacity: 0.6;
}

/* Accesibilidad: foco visible por teclado en elementos interactivos (sobrio,
   no altera el estado en reposo; solo aparece al navegar con Tab). */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Respeta la preferencia del sistema de movimiento reducido. */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--color-bg-alt);
    color: var(--color-text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.6;
    transition: background-color var(--transition);
}

/* --- PANTALLAS DE LOGIN / MANTENIMIENTO --- */
.full-screen-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.login-card {
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    border: 1px solid rgba(255, 255, 255, 0.4);
    width: 100%;
    max-width: 550px;
    padding: 40px;
    text-align: center;
    animation: fadeInUp 0.6s ease-out;
}

/* Pestañas de Login */
.login-tabs {
    display: flex;
    border-bottom: 2.5px solid var(--color-border);
    margin-bottom: 30px;
    gap: 10px;
}

.login-tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    padding: 14px 10px;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.login-tab-btn:hover {
    color: var(--color-accent);
}

.login-tab-btn.active {
    color: var(--color-accent);
}

.login-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2.5px;
    left: 0;
    right: 0;
    height: 3.5px;
    background-color: var(--color-accent);
    border-radius: 3px 3px 0 0;
}

.login-pane {
    display: none;
}

.login-pane.active {
    display: block;
    animation: fadeIn 0.4s ease-out;
}

.logo-header {
    height: 70px;
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-header img {
    max-height: 100%;
    width: auto;
}

.login-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 10px;
}

.login-subtitle {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    margin-bottom: 30px;
}

/* Selectores de Roles Simulación */
.auth-modes {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 25px;
}

.role-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-radius: var(--border-radius);
    border: 1.5px solid var(--color-border);
    background-color: var(--color-bg);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

.role-btn:hover {
    border-color: var(--color-accent);
    background-color: rgba(0, 160, 223, 0.03);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.role-btn-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.role-btn-desc {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-top: 2px;
}

.role-btn-badge {
    background-color: var(--color-bg-alt);
    padding: 4px 12px;
    border-radius: var(--border-radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.role-btn:hover .role-btn-badge {
    background-color: var(--color-accent);
    color: #FFFFFF;
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    margin: 25px 0;
}

.divider::before, .divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--color-border);
}

.divider:not(:empty)::before {
    margin-right: .5em;
}

.divider:not(:empty)::after {
    margin-left: .5em;
}

/* Botón Google Workspace Real */
.btn-gws {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 14px;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    background-color: #FFFFFF;
    color: #000000;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.btn-gws:hover {
    background-color: var(--color-bg-alt);
    box-shadow: var(--shadow-soft);
    transform: translateY(-1px);
}

.btn-gws svg {
    width: 18px;
    height: 18px;
}

/* Mantenimiento */
.maintenance-card {
    border-top: 6px solid var(--color-accent);
}

.maintenance-icon {
    font-size: 3rem;
    color: var(--color-accent);
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

/* --- APLICACIÓN PRINCIPAL (HEADER & LAYOUT) --- */
.app-header {
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-soft);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
}

.brand-logo {
    height: 50px;
    width: auto;
}

.user-profile-menu {
    display: flex;
    align-items: center;
    gap: 20px;
}

.profile-info {
    text-align: right;
}

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

.profile-role-badge {
    display: inline-block;
    padding: 2px 10px;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: var(--border-radius-pill);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.role-user {
    background-color: rgba(0, 160, 223, 0.1);
    color: var(--color-accent);
}

.role-admin {
    background-color: rgba(147, 213, 0, 0.15);
    color: var(--color-hover);
}

.btn-logout {
    background-color: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    padding: 8px 16px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.btn-logout:hover {
    border-color: #E06C75;
    color: #E06C75;
    background-color: rgba(224, 108, 117, 0.05);
}

/* Contenedor de Navegación Pestañas */
.app-tabs-container {
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 0 40px;
    display: flex;
    gap: 25px;
    transition: var(--transition);
}

.tab-btn {
    border: none;
    background: transparent;
    padding: 16px 5px;
    font-family: 'Poppins', sans-serif !important;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.tab-btn:hover {
    color: var(--color-accent);
}

.tab-btn.active {
    color: var(--color-accent);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--color-accent);
    border-radius: 3px 3px 0 0;
}

/* Área Principal de Contenido */
.main-viewport {
    flex: 1;
    padding: 40px;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    animation: fadeIn 0.4s ease-out;
}

/* El panel de administración necesita ancho completo sin centrar */
.main-viewport.admin-mode {
    max-width: 100%;
    padding: 30px 24px 40px 24px;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* --- DASHBOARD GENERAL CLIENTES (COMERCIAL) --- */
.dashboard-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.section-header {
    margin-bottom: 20px;
}

.section-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text-primary);
    position: relative;
    padding-left: 15px;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 4px;
    background-color: var(--color-accent);
    border-radius: 2px;
}

.section-desc {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-top: 4px;
}

/* Grid de Tarjetas */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
}

.card-item {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 4px;
    width: 0;
    background-color: var(--color-accent);
    transition: var(--transition);
}

.card-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(0, 160, 223, 0.3);
}

.card-item:hover::before {
    width: 100%;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.card-badge {
    background-color: var(--color-bg-alt);
    padding: 4px 12px;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-text-primary);
    border-radius: var(--border-radius-pill);
    border: 1px solid var(--color-border);
    text-transform: uppercase;
}

.card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 10px;
}

.card-desc {
    color: var(--color-text-secondary);
    font-size: 0.88rem;
    line-height: 1.5;
    flex: 1;
    margin-bottom: 25px;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--color-border);
    padding-top: 20px;
    margin-top: auto;
}

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

.card-metadata strong {
    color: var(--color-text-primary);
}

.btn-card {
    background-color: var(--color-bg-alt);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    padding: 8px 16px;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-weight: 600;
    font-size: 0.82rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-card:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #FFFFFF;
}

/* --- PANEL DE ADMINISTRACIÓN --- */
.admin-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 24px;
    align-items: start;
}

.admin-sidebar {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 16px 12px;
    box-shadow: var(--shadow-soft);
    align-self: start;
    position: sticky;
    top: 120px;
    transition: var(--transition);
}

.admin-menu-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.admin-menu-btn {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    padding: 12px 18px;
    border-radius: var(--border-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
}

.admin-menu-btn:hover {
    background-color: var(--color-bg-alt);
    color: var(--color-accent);
}

.admin-menu-btn.active {
    background-color: rgba(0, 160, 223, 0.08);
    color: var(--color-accent);
}

/* Área de contenido del Panel Admin */
.admin-content-pane {
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow-soft);
    animation: fadeIn 0.3s ease-out;
    transition: var(--transition);
}

.admin-pane-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 25px;
    border-bottom: 2px solid var(--color-bg-alt);
    padding-bottom: 12px;
}

.admin-sub-section {
    display: none;
}

.admin-sub-section.active {
    display: block;
}

/* Formularios y Formularios de Grid */
.form-group {
    margin-bottom: 20px;
}

.form-row-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

input[type="text"], input[type="number"], input[type="password"], select {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--border-radius);
    border: 1.5px solid var(--color-border);
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--color-text-primary);
    background-color: #FFFFFF;
    transition: var(--transition);
}

input[type="text"]:focus, input[type="number"]:focus, input[type="password"]:focus, select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 160, 223, 0.15);
}

/* Inputs de colores en rejilla */
.color-inputs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 15px;
}

.color-input-wrapper {
    background-color: var(--color-bg-alt);
    padding: 12px;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.color-input-wrapper input[type="color"] {
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    cursor: pointer;
    background: transparent;
}

.color-input-wrapper span {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-primary);
    flex: 1;
}

.color-input-wrapper input[type="text"] {
    width: 80px;
    padding: 4px 6px;
    font-size: 0.75rem;
    font-family: monospace;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    text-align: center;
}

/* Toggles e Interruptores */
.toggle-switch-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--color-bg-alt);
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    margin-bottom: 25px;
}

.toggle-switch-info {
    max-width: 75%;
}

.toggle-switch-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text-primary);
}

.toggle-switch-desc {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-top: 4px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 30px;
}

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

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-border);
    transition: var(--transition);
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: var(--transition);
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--color-success);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--color-success);
}

input:checked + .slider:before {
    transform: translateX(30px);
}

/* Secretos en el Panel */
.secrets-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.secret-card {
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 25px;
}

.secret-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.secret-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-text-primary);
}

.secret-timestamp {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.secret-input-row {
    display: flex;
    gap: 15px;
    align-items: center;
}

.secret-input-row input {
    flex: 1;
}

.btn-secret {
    background-color: var(--color-accent);
    color: #FFFFFF;
    border: none;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secret:hover {
    background-color: var(--color-hover);
}

/* Botones de acción principales del Formulario */
.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    border-top: 1px solid var(--color-border);
    padding-top: 25px;
    margin-top: 25px;
}

.btn-primary {
    background-color: var(--color-accent);
    color: #FFFFFF;
    border: none;
    padding: 12px 28px;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 10px rgba(0, 160, 223, 0.2);
}

.btn-primary:hover {
    background-color: var(--color-hover);
    box-shadow: 0 6px 15px rgba(26, 107, 48, 0.25);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    border: 1.5px solid var(--color-border);
    padding: 12px 28px;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary:hover {
    background-color: var(--color-bg-alt);
    border-color: var(--color-text-primary);
}

/* --- BANNER DE NOTIFICACIONES --- */
.notification-banner {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--color-text-primary);
    color: #FFFFFF;
    padding: 16px 28px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    z-index: 1000;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
    border-left: 4px solid var(--color-success);
    transform: translateY(150px);
    transition: var(--transition);
    opacity: 0;
}

.notification-banner.active {
    transform: translateY(0);
    opacity: 1;
}

.notification-banner.error {
    border-left-color: #E06C75;
}

/* --- ANIMACIONES --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

/* Drag and Drop Zone */
.drag-drop-zone {
    border: 2px dashed var(--color-border);
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    background-color: var(--color-bg-alt);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 10px;
}

.drag-drop-zone:hover, .drag-drop-zone.dragover {
    border-color: var(--color-accent);
    background-color: rgba(0, 160, 223, 0.04);
}

.drag-drop-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.upload-icon {
    font-size: 2.5rem;
    color: var(--color-accent);
    transition: var(--transition);
}

.drag-drop-zone:hover .upload-icon {
    transform: scale(1.1);
}

.upload-file-name {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    font-weight: 500;
    background-color: rgba(0, 43, 73, 0.05);
    padding: 4px 10px;
    border-radius: var(--border-radius-pill);
}

/* Indicador de Estado Activo de Agentes */
.status-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: var(--color-success);
    border-radius: 50%;
    position: relative;
    margin-right: 8px;
}

.status-indicator::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    border: 2px solid var(--color-success);
    opacity: 0;
    animation: statusPulse 2s infinite;
}

@keyframes statusPulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(2);
        opacity: 0;
    }
}

/* Buscador del Dashboard */
.search-bar-wrapper input {
    width: 100%;
    padding: 14px 20px 14px 48px;
    border-radius: 50px;
    border: 1.5px solid var(--color-border);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--color-text-primary);
    background-color: #FFFFFF;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    outline: none;
}

.search-bar-wrapper input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(0, 160, 223, 0.15), var(--shadow-soft);
    transform: translateY(-1px);
}

/* --- COLLAPSIBLE SIDEBAR --- */
.admin-sidebar {
    position: relative;
}

.sidebar-toggle {
    position: absolute;
    top: 15px;
    right: -15px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    z-index: 10;
    transition: var(--transition);
}

.sidebar-toggle svg {
    transition: transform var(--transition);
}

.sidebar-toggle:hover {
    background-color: var(--color-accent);
    color: #FFFFFF;
    border-color: var(--color-accent);
    transform: scale(1.1);
}

.admin-layout.collapsed {
    grid-template-columns: 60px 1fr;
}

.admin-layout.collapsed .admin-sidebar {
    padding: 16px 6px;
}

.admin-layout.collapsed .admin-menu-btn {
    justify-content: center;
    padding: 10px 0;
}

.admin-layout.collapsed .admin-menu-btn span {
    display: none;
}

.admin-layout.collapsed .sidebar-toggle svg {
    transform: rotate(180deg);
}

/* --- TABLAS DE ADMINISTRACIÓN PREMIUM --- */
.admin-table-container {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    margin-top: 15px;
    width: 100%;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.admin-table th {
    background-color: var(--color-bg-alt);
    color: var(--color-text-primary);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 15px 20px;
    border-bottom: 1.5px solid var(--color-border);
}

.admin-table td {
    padding: 15px 20px;
    font-size: 0.9rem;
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover {
    background-color: rgba(0, 160, 223, 0.02);
}

/* --- RESPONSIVIDAD --- */
@media (max-width: 900px) {
    .admin-layout {
        grid-template-columns: 1fr !important;
    }
    .admin-sidebar {
        position: static;
    }
    .sidebar-toggle {
        display: none; /* Ocultar toggle en pantallas móviles */
    }
    .menu-text {
        display: inline !important;
    }
}

@media (max-width: 600px) {
    .app-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
        padding: 15px;
    }
    .user-profile-menu {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }
    .profile-info {
        text-align: center;
    }
    .main-viewport {
        padding: 20px 10px;
    }
    .cards-grid {
        grid-template-columns: 1fr;
    }
}