/**
 * UrologIA - Layout
 * Header, sidebar y estructura principal
 */

/* ========== ESTRUCTURA PRINCIPAL ========== */
.app-wrapper {
    display: flex;
    min-height: 100vh;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

/* ========== SIDEBAR ========== */
.app-sidebar {
    width: 280px;
    background-color: var(--color-secondary);
    color: var(--color-white);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.app-main {
    flex: 1;
    margin-left: 280px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.app-header {
    height: var(--header-height);
    background-color: var(--color-white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    padding: 0 var(--space-6);
}

.app-content {
    flex: 1;
    padding: var(--space-6);
}

.app-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--border-color);
    background-color: var(--color-white);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Overlay para cerrar sidebar en móvil */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

/* ========== SIDEBAR CONTENIDO ========== */
.sidebar-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--border-color);
}

.sidebar-close {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: var(--text-secondary);
    background: var(--color-gray-100);
    border: none;
    cursor: pointer;
}

.sidebar-close:hover {
    background-color: var(--color-gray-200);
}

.sidebar-close svg {
    width: 20px;
    height: 20px;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: var(--color-secondary);
    padding: 0;
    margin: 0;
}

.sidebar-logo img {
    height: 36px;
    width: auto;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-4) 0;
}

.sidebar-section {
    margin-bottom: var(--space-4);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.sidebar-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

.sidebar-link.active {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    border-left-color: var(--color-primary);
}

.sidebar-link-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.sidebar-link-text {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
}

/* Sidebar section toggle (desplegable) */
.sidebar-section-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    width: 100%;
    padding: var(--space-2) var(--space-4);
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
}

.sidebar-section-toggle:hover {
    color: rgba(255, 255, 255, 0.9);
    background-color: rgba(255, 255, 255, 0.05);
}

.sidebar-toggle-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.sidebar-toggle-text {
    flex: 1;
}

.sidebar-toggle-count {
    background-color: var(--color-primary);
    color: white;
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 10px;
    margin-right: var(--space-1);
}

.sidebar-toggle-chevron {
    width: 16px;
    height: 16px;
    transition: transform 0.2s;
    opacity: 0.6;
}

.sidebar-section-toggle.expanded .sidebar-toggle-chevron {
    transform: rotate(180deg);
}

/* Contenido colapsable */
.sidebar-section-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.sidebar-section-content.expanded {
    max-height: 500px;
}

/* Footer del sidebar */
.sidebar-footer {
    padding: var(--space-4);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.sidebar-user-info {
    flex: 1;
    min-width: 0;
}

.sidebar-user-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-role {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
}

.sidebar-logout {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    color: rgba(255, 255, 255, 0.5);
    transition: all 0.2s;
}

.sidebar-logout:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
}

.sidebar-logout svg {
    width: 18px;
    height: 18px;
}

/* ========== HEADER ========== */
.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.header-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: var(--text-primary);
    background: var(--color-gray-100);
    border: none;
    cursor: pointer;
    padding: 0;
}

.header-toggle:hover,
.header-toggle:active {
    background-color: var(--color-gray-200);
}

.header-toggle svg,
.header-toggle i {
    width: 24px;
    height: 24px;
    pointer-events: none;
}

.header-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

.header-breadcrumb a {
    color: var(--text-secondary);
}

.header-breadcrumb a:hover {
    color: var(--color-primary);
}

.header-breadcrumb-separator {
    color: var(--color-gray-300);
}

.header-breadcrumb-current {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

.header-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.header-search {
    position: relative;
}

.header-search-input {
    width: 240px;
    padding-left: var(--space-10);
    background-color: var(--color-gray-100);
    border-color: transparent;
}

.header-search-input:focus {
    background-color: var(--color-white);
    border-color: var(--color-primary);
}

.header-search-icon {
    position: absolute;
    left: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    width: 20px;
    height: 20px;
}

/* ========== CONTENEDOR ========== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

/* ========== PAGE HEADER ========== */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.page-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    margin: 0;
}

.page-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--space-1);
}

.page-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* ========== GRIDS ========== */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-6);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

/* ========== RESPONSIVE - TABLET Y MÓVIL ========== */
@media (max-width: 1024px) {
    /* Ocultar sidebar por defecto en móvil */
    .app-sidebar:not(.active) {
        transform: translateX(-100%);
    }

    /* Mostrar sidebar cuando está activo */
    .app-sidebar.active {
        transform: translateX(0);
    }

    /* Mostrar overlay cuando sidebar está activo */
    .sidebar-overlay.active {
        display: block;
    }

    /* Quitar margen del contenido principal */
    .app-main {
        margin-left: 0;
        width: 100%;
        max-width: 100vw;
    }

    /* Header móvil */
    .app-header {
        padding: 0 var(--space-3);
        gap: var(--space-2);
    }

    .header-left {
        gap: var(--space-2);
        flex-shrink: 0;
    }

    .header-right {
        gap: var(--space-2);
        flex-shrink: 0;
    }

    /* Mostrar botón hamburguesa */
    .header-toggle {
        display: flex;
        width: 40px;
        height: 40px;
        flex-shrink: 0;
    }

    /* Mostrar botón cerrar en sidebar */
    .sidebar-close {
        display: flex;
    }

    /* Ocultar búsqueda en header */
    .header-search {
        display: none;
    }

    /* Ocultar breadcrumbs en móvil */
    .header-breadcrumb {
        display: none;
    }

    /* Contenido */
    .app-content {
        padding: var(--space-3);
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    /* Page header */
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }

    .page-title {
        font-size: var(--font-size-xl);
    }

    /* Cards y grids */
    .tools-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .card {
        width: 100%;
        max-width: 100%;
    }

    .card-body {
        padding: var(--space-4);
    }

    /* Tablas */
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        max-width: 100%;
    }

    /* Evitar overflow */
    .container {
        max-width: 100%;
        padding: 0;
    }
}

@media (max-width: 480px) {
    .app-header {
        padding: 0 var(--space-2);
    }

    .app-content {
        padding: var(--space-2);
    }

    .header-toggle {
        width: 36px;
        height: 36px;
    }

    .header-right {
        gap: var(--space-1);
    }

    /* Ocultar notificaciones en móvil pequeño */
    .header-notifications {
        display: none;
    }

    .avatar {
        width: 32px;
        height: 32px;
        font-size: var(--font-size-xs);
    }

    .card-body {
        padding: var(--space-3);
    }
}

/* ========== LAYOUT SIN SIDEBAR (login, etc.) ========== */
.app-wrapper.no-sidebar .app-sidebar {
    display: none;
}

.app-wrapper.no-sidebar .app-main {
    margin-left: 0;
}

.app-wrapper.no-sidebar .app-header {
    display: none;
}

.auth-layout {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    background-image: linear-gradient(180deg,
        rgba(0, 0, 0, 0.8) 0%,
        rgba(0, 0, 0, 0.6) 25%,
        rgba(0, 0, 0, 0.3) 45%,
        rgba(0, 0, 0, 0.1) 65%,
        rgba(0, 0, 0, 0.03) 80%,
        rgba(0, 0, 0, 0.01) 90%,
        rgba(0, 0, 0, 0) 100%);
    padding: var(--space-4);
}

.auth-card {
    width: 100%;
    max-width: 400px;
    background-color: var(--color-white);
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    padding: var(--space-8);
}

.auth-logo {
    text-align: center;
    margin-bottom: var(--space-6);
}

.auth-logo img {
    height: 48px;
    margin: 0 auto;
}

.auth-title {
    text-align: center;
    margin-bottom: var(--space-6);
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-6);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}