/**
 * Layout CSS - Clinica Itamarati
 */

:root {
    --color-primary: #1E5EFF;
    --color-primary-dark: #1549cc;
    --color-secondary: #E5E5E5;
    --color-danger: #E53935;
    --color-success: #28a745;
    --color-warning: #ffc107;
    --color-info: #17a2b8;
    --color-white: #FFFFFF;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-border: #dee2e6;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

/* Container principal */
.main-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--color-white);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--color-border);
}

.sidebar-logo {
    max-width: 150px;
    height: auto;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 15px 0;
}

.nav-item {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-light);
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: #f8f9fa;
    color: var(--color-primary);
}

.nav-item.active {
    background: rgba(30, 94, 255, 0.08);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
}

.nav-item i {
    width: 20px;
    text-align: center;
}

/* Content area */
.main-content {
    flex: 1;
    margin-left: 260px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Topbar */
.topbar {
    background: var(--color-white);
    padding: 15px 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 15px;
    background: #f8f9fa;
    border-radius: var(--radius-md);
    cursor: pointer;
}

.user-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* Page content */
.page-content {
    flex: 1;
    padding: 25px;
}

/* Card */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 25px;
    margin-bottom: 20px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--color-border);
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
}

/* Bottom Navigation - Hidden on desktop */
.bottom-nav {
    display: none;
}

/* ============================================
   RESPONSIVE - Mobile First
   ============================================ */

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 20px;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
}

/* Mobile: < 768px */
@media (max-width: 767px) {
    .menu-toggle {
        display: flex;
    }

    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        width: 280px;
        z-index: 200;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .sidebar-overlay.open {
        display: block;
    }

    .main-content {
        margin-left: 0;
    }

    .topbar {
        padding: 12px 15px;
    }

    .topbar-title {
        font-size: 16px;
    }

    .user-menu span {
        display: none;
    }

    .user-menu {
        padding: 8px;
    }

    .page-content {
        padding: 15px;
    }

    .card {
        padding: 15px;
        border-radius: var(--radius-md);
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .card-title {
        font-size: 16px;
    }

    /* Stats Grid Mobile */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
    }

    .stats-grid .card {
        padding: 12px;
    }

    .stats-grid .card h3 {
        font-size: 22px !important;
    }

    .stats-grid .card i {
        font-size: 28px !important;
        margin-bottom: 8px !important;
    }

    .stats-grid .card p {
        font-size: 12px;
    }

    /* Tables Mobile */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .table th,
    .table td {
        padding: 10px 8px;
        font-size: 13px;
        white-space: nowrap;
    }

    /* Buttons Mobile */
    .btn {
        padding: 10px 16px;
        font-size: 13px;
    }

    .btn-block-mobile {
        width: 100%;
        margin-bottom: 10px;
    }

    /* Form Controls Mobile */
    .form-control {
        height: 48px;
        font-size: 16px; /* Prevents zoom on iOS */
    }

    /* Modal Mobile */
    .modal {
        margin: 10px;
        max-height: calc(100vh - 20px);
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 15px;
    }

    /* Bottom Navigation Mobile */
    .bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--color-white);
        border-top: 1px solid var(--color-border);
        z-index: 100;
        padding: 8px 0;
        padding-bottom: env(safe-area-inset-bottom, 8px);
    }

    .bottom-nav-item {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
        padding: 8px;
        color: var(--color-text-light);
        font-size: 11px;
        text-decoration: none;
    }

    .bottom-nav-item i {
        font-size: 20px;
    }

    .bottom-nav-item.active {
        color: var(--color-primary);
    }

    /* Add padding to main content for bottom nav */
    .has-bottom-nav .page-content {
        padding-bottom: 80px;
    }
}

/* Tablet: 768px - 1024px */
@media (min-width: 768px) and (max-width: 1024px) {
    .sidebar {
        width: 220px;
    }

    .main-content {
        margin-left: 220px;
    }

    .page-content {
        padding: 20px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

/* Large screens: > 1024px */
@media (min-width: 1025px) {
    .menu-toggle {
        display: none !important;
    }

    .sidebar {
        transform: translateX(0) !important;
    }
}

/* Touch-friendly elements */
@media (hover: none) and (pointer: coarse) {
    .nav-item,
    .btn,
    .pagination-item {
        min-height: 44px;
    }

    .form-control {
        min-height: 48px;
    }
}

/* Safe area for notched devices */
@supports (padding: env(safe-area-inset-bottom)) {
    .sidebar {
        padding-bottom: env(safe-area-inset-bottom);
    }

    .bottom-nav {
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* Print styles */
@media print {
    .sidebar,
    .topbar,
    .bottom-nav,
    .menu-toggle {
        display: none !important;
    }

    .main-content {
        margin-left: 0 !important;
    }

    .page-content {
        padding: 0 !important;
    }
}