/* ==========================================================================
   MOBILE NATIVE EXPERIENCE (≤ 768px ONLY) - SIDEBAR MODE
   Focus: Hierarchy, Touchability, Performance, Card-UI
   ========================================================================== */

@media (max-width: 768px) {

    /* --------------------------------------------------------------------------
       1. Global Core Redefinition
       -------------------------------------------------------------------------- */
    :root {
        --app-bg: #f5f7fb;
        --card-bg: #ffffff;
        --primary-blue: #2d5a8f;
        --accent-blue: #3498db;
        --text-main: #2c3e50;
        --text-muted: #7f8c8d;
    }

    * {
        box-sizing: border-box;
        -webkit-tap-highlight-color: transparent;
    }

    html,
    body {
        background-color: var(--app-bg) !important;
        overflow-x: hidden;
        width: 100%;
        margin: 0;
        padding: 0;
        -webkit-text-size-adjust: 100%;
    }

    body {
        font-size: 15px;
        color: var(--text-main);
        padding-top: 0 !important;
        padding-bottom: 40px !important;
        line-height: 1.5;
    }

    .container {
        padding: 0 16px !important;
        max-width: 100% !important;
    }

    /* --------------------------------------------------------------------------
       2. Navigation (Sidebar Mode)
       -------------------------------------------------------------------------- */

    /* Desktop Nav Hidden */
    .desktop-nav {
        display: none !important;
    }

    /* Navbar & Toggle Visible */
    .navbar {
        display: block !important;
        padding: 12px 0 !important;
        position: sticky !important;
        top: 0;
        z-index: 1000;
        background-color: #ffffff !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03) !important;
    }

    .navbar-container {
        padding: 0 16px !important;
        height: 64px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
    }

    .navbar-brand {
        font-size: 1.1rem !important;
        margin-right: 0 !important;
        flex: 1;
    }

    .mobile-menu-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        background-color: var(--primary-blue) !important;
        color: white !important;
        border-radius: 12px !important;
        border: none !important;
        box-shadow: 0 4px 10px rgba(45, 90, 143, 0.2) !important;
        margin-right: 12px;
        flex-shrink: 0;
    }

    .navbar-user-btn span {
        display: none;
    }

    .dropdown {
        margin-left: auto;
    }

    .navbar-user-btn {
        background: rgba(255, 255, 255, 0.1) !important;
        border-radius: 10px !important;
        width: 44px !important;
        height: 44px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 0 !important;
    }

    .navbar-user-btn i {
        font-size: 1.4rem !important;
        margin: 0 !important;
    }

    /* Hide redundant app bars */
    .app-top-header,
    .app-bottom-nav {
        display: none !important;
    }

    /* --------------------------------------------------------------------------
       3. Card-Based UI Elements
       -------------------------------------------------------------------------- */
    .card,
    .stat-card,
    .glass-card,
    .dashboard-section,
    .page-header {
        background: var(--card-bg) !important;
        border: 1px solid rgba(0, 0, 0, 0.05) !important;
        border-radius: 20px !important;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03) !important;
        margin-bottom: 20px !important;
        overflow: visible !important;
        /* Allow buttons to show if slightly larger */
        padding: 20px !important;
    }

    /* Page Header Adjustment as a Card */
    .page-header {
        background: linear-gradient(135deg, white, #f8fbff) !important;
        color: var(--text-main) !important;
        margin-top: 10px !important;
    }

    .page-header h1 {
        font-size: 1.4rem !important;
        color: var(--primary-blue) !important;
        margin-bottom: 4px !important;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .page-header p {
        font-size: 0.9rem !important;
        color: var(--text-muted) !important;
    }

    .card-header {
        background: transparent !important;
        padding: 0 0 12px 0 !important;
        border-bottom: 1px solid #f0f3f7 !important;
        color: var(--primary-blue) !important;
        font-weight: 700 !important;
        font-size: 1rem !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        width: 100% !important;
        gap: 10px !important;
        white-space: normal !important;
        /* Allow title to wrap if needed */
    }

    .card-body {
        padding: 16px 0 0 0 !important;
    }

    /* Stats Grids */
    .stats-grid,
    .monthly-cards-grid,
    .features-grid {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 12px !important;
        margin-bottom: 1rem !important;
    }

    /* Row overrides in dashboard */
    .row[style*="display: grid; grid-template-columns: repeat(auto-fit, minmax(500px, 1fr))"] {
        display: block !important;
    }

    /* Dashboard Content Polish */
    .payment-methods-grid {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }

    .payment-method-card {
        padding: 1rem !important;
        flex-direction: row !important;
        align-items: center !important;
    }

    .payment-method-name {
        font-size: 0.85rem !important;
    }

    .payment-method-amount {
        font-size: 1rem !important;
    }

    .payment-method-icon {
        width: 40px !important;
        height: 40px !important;
        font-size: 1.2rem !important;
    }

    .stat-card {
        padding: 16px !important;
        display: flex;
        flex-direction: column;
        justify-content: center;
        height: 100%;
        margin-bottom: 0 !important;
    }

    .stat-card-value {
        font-size: 1.5rem !important;
        font-weight: 800 !important;
        margin: 8px 0 !important;
    }

    .stat-card-label {
        font-size: 0.75rem !important;
        color: var(--text-muted) !important;
        text-transform: uppercase;
        font-weight: 600;
    }

    @media (max-width: 380px) {
        .stats-grid {
            grid-template-columns: 1fr !important;
        }
    }

    /* --------------------------------------------------------------------------
       4. Forms & Touch Interactions
       -------------------------------------------------------------------------- */
    .form-group {
        margin-bottom: 20px !important;
    }

    .form-label {
        font-size: 0.85rem !important;
        font-weight: 700 !important;
        color: var(--primary-blue) !important;
        margin-bottom: 8px !important;
        display: block;
    }

    .form-control,
    select,
    textarea {
        height: 52px !important;
        border-radius: 14px !important;
        background-color: #f8fafd !important;
        border: 2px solid #edf1f7 !important;
        padding: 0 16px !important;
        font-size: 16px !important;
        color: var(--text-main) !important;
        transition: all 0.2s ease;
        box-shadow: none !important;
    }

    .form-control:focus {
        background-color: white !important;
        border-color: var(--accent-blue) !important;
        box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.08) !important;
    }

    /* Primary Full-Width Buttons */
    .btn {
        height: 52px !important;
        min-height: 48px;
        border-radius: 14px !important;
        display: flex !important;
        justify-content: center;
        align-items: center;
        font-weight: 700 !important;
        padding: 0 20px !important;
        font-size: 0.95rem !important;
        width: 100% !important;
        margin-bottom: 12px !important;
        box-shadow: 0 4px 12px rgba(45, 90, 143, 0.1) !important;
    }

    /* Inline Header Buttons - CRITICAL FIX */
    .card-header .btn,
    .page-header .btn,
    .btn-sm,
    .btn-inline {
        width: auto !important;
        height: 36px !important;
        min-height: 36px !important;
        padding: 0 12px !important;
        font-size: 0.8rem !important;
        border-radius: 10px !important;
        margin-bottom: 0 !important;
        flex-shrink: 0 !important;
    }

    .action-bar .btn {
        margin-bottom: 8px !important;
    }

    /* Back Button Utility */
    .back-btn {
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        width: 40px !important;
        height: 40px !important;
        background: #f1f5f9;
        border-radius: 12px;
        color: var(--primary-blue);
        margin-right: 12px;
        text-decoration: none !important;
    }

    .btn i {
        font-size: 0.9rem;
    }

    /* --------------------------------------------------------------------------
       5. Table-to-Card Transformation
       -------------------------------------------------------------------------- */
    .table-container {
        background: transparent !important;
        box-shadow: none !important;
        border: none !important;
        overflow: visible !important;
        padding: 0 !important;
    }

    /* All tables including reportTable now follow card-pattern */
    table,
    thead,
    tbody,
    th,
    td,
    tr {
        display: block !important;
        width: 100% !important;
    }

    thead {
        display: none !important;
        /* Hide headings */
    }

    tr {
        background: var(--card-bg) !important;
        border-radius: 20px !important;
        margin-bottom: 16px !important;
        padding: 16px !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03) !important;
        position: relative;
        border: 1px solid #f0f3f7;
    }

    td {
        padding: 10px 0 !important;
        border-bottom: 1px solid #f9fafc !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        font-size: 0.95rem !important;
        text-align: right !important;
    }

    td:last-child {
        border-bottom: none !important;
        margin-bottom: 0 !important;
    }

    /* Column Labels */
    td::before {
        content: attr(data-label);
        font-weight: 700;
        color: var(--text-muted);
        font-size: 0.8rem;
        text-align: left;
        padding-right: 12px;
        flex: 1;
        text-transform: uppercase;
    }

    .role-selection {
        gap: 12px !important;
        margin-bottom: 20px !important;
    }

    .role-option {
        padding: 15px 10px !important;
        border-radius: 12px !important;
    }

    td div.action-btn-container {
        display: flex !important;
        flex-direction: column !important;
        gap: 10px;
        width: 100%;
        margin-top: 15px;
    }

    td div.action-btn-container .btn,
    td div.action-btn-container form {
        width: 100% !important;
        margin: 0 !important;
        display: block !important;
    }

    td div.action-btn-container .btn {
        height: 48px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        font-size: 0.9rem !important;
    }

    /* Utility: Responsive Grid Stacking */
    .responsive-grid,
    div[style*="display: grid; grid-template-columns: 1fr 300px"],
    .form-grid-2 {
        display: block !important;
    }

    .responsive-grid>div,
    .form-grid-2>div {
        width: 100% !important;
        margin-bottom: 15px !important;
    }

    /* High-Fidelity Modals & Headers */
    .modal-content,
    div[id*="Modal"]>div {
        max-width: 95% !important;
        width: 95% !important;
        margin: 5vh auto !important;
        padding: 0 !important;
        border-radius: 16px !important;
        overflow: hidden !important;
        border: none !important;
        box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3) !important;
    }

    .modal-header {
        padding: 1.25rem 1.5rem !important;
        background: #2d5a8f !important;
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
    }

    .modal-header h3 {
        font-size: 1.15rem !important;
        color: white !important;
        margin: 0 !important;
        white-space: nowrap !important;
    }

    /* Request for Appointment Form (System-wide Polish) */
    #bookingModal .modal-body {
        padding: 1.5rem !important;
    }

    .btn-group button {
        height: 50px !important;
        font-weight: 600 !important;
        font-size: 0.95rem !important;
    }

    .btn-book-submit {
        height: 56px !important;
        font-size: 1.1rem !important;
        font-weight: 700 !important;
        border-radius: 12px !important;
        margin-top: 20px !important;
        box-shadow: 0 8px 25px rgba(45, 90, 143, 0.3) !important;
    }

    #bookingModal .form-group {
        margin-bottom: 1.25rem !important;
    }

    #bookingModal .form-label {
        font-size: 0.9rem !important;
        font-weight: 600 !important;
        color: #34495e !important;
    }

    #bookingModal .form-control {
        height: 50px !important;
        border-radius: 10px !important;
        border: 1px solid #e0e6ed !important;
        background: #f8fbff !important;
        font-size: 16px !important;
        /* Prevents iOS zoom */
    }

    /* Targeted Booking Modal Optimization (Phase 9) */
    #bookingModal .modal-content {
        max-width: 95% !important;
        width: 95% !important;
        margin: 2vh auto !important;
        border-radius: 20px !important;
        max-height: 96vh !important;
        display: flex !important;
        flex-direction: column !important;
    }

    #bookingModal .modal-header {
        background: #2d5a8f !important;
        padding: 1.25rem 1.5rem !important;
        border-bottom: 2px solid rgba(255, 255, 255, 0.05) !important;
        flex-shrink: 0 !important;
    }

    #bookingModal .modal-header h3 {
        color: white !important;
        font-weight: 700 !important;
        font-size: 1.1rem !important;
    }

    #bookingModal .modal-body {
        padding: 1.25rem !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch;
        flex-grow: 1 !important;
    }

    #bookingModal .form-group {
        margin-bottom: 1.25rem !important;
    }

    /* --------------------------------------------------------------------------
       6. Online Requests Card Mobile Optimization
       -------------------------------------------------------------------------- */

    /* Request Grid - Stack on Mobile */
    .requests-grid {
        display: block !important;
        grid-template-columns: 1fr !important;
    }

    /* Request Cards */
    .request-card {
        margin-bottom: 16px !important;
        border-radius: 16px !important;
        overflow: hidden !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05) !important;
    }

    .request-card-header {
        padding: 12px 16px !important;
        flex-wrap: wrap !important;
        gap: 8px !important;
    }

    .request-card-header small {
        font-size: 0.75rem !important;
        white-space: normal !important;
    }

    .request-card-body {
        padding: 16px !important;
    }

    .request-card-body h4 {
        font-size: 1.1rem !important;
        margin-bottom: 8px !important;
        word-wrap: break-word !important;
    }

    .request-card-body p {
        font-size: 0.9rem !important;
        margin-bottom: 8px !important;
        word-wrap: break-word !important;
    }

    /* Request Card Footer - Stack Buttons */
    .request-card-footer {
        padding: 12px 16px !important;
        flex-wrap: wrap !important;
        gap: 8px !important;
        justify-content: flex-start !important;
    }

    .request-card-footer .btn {
        flex: 1 1 auto !important;
        min-width: 80px !important;
        height: 40px !important;
        padding: 0 12px !important;
        font-size: 0.85rem !important;
        margin-bottom: 0 !important;
        white-space: nowrap !important;
    }

    .request-card-footer form {
        display: inline-flex !important;
        flex: 0 0 auto !important;
    }

    .request-card-footer form .btn {
        width: 40px !important;
        min-width: 40px !important;
        padding: 0 !important;
    }

    /* Badge Styles */
    .badge {
        padding: 4px 10px !important;
        font-size: 0.75rem !important;
        border-radius: 8px !important;
        white-space: nowrap !important;
    }

    /* Alert Boxes in Cards */
    .request-card .alert {
        padding: 10px !important;
        font-size: 0.85rem !important;
        margin-top: 12px !important;
        border-radius: 10px !important;
        word-wrap: break-word !important;
    }

    .request-card .alert a {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
    }

    /* --------------------------------------------------------------------------
       7. Extra Small Screens (≤ 380px) - Tighter Layout
       -------------------------------------------------------------------------- */
    @media (max-width: 380px) {
        .container {
            padding: 0 12px !important;
        }

        .request-card {
            margin-bottom: 12px !important;
        }

        .request-card-header {
            padding: 10px 12px !important;
            font-size: 0.85rem !important;
        }

        .request-card-body {
            padding: 12px !important;
        }

        .request-card-body h4 {
            font-size: 1rem !important;
            word-break: break-word !important;
        }

        .request-card-body p {
            font-size: 0.85rem !important;
            word-break: break-word !important;
        }

        .request-card-footer {
            padding: 10px 12px !important;
            gap: 6px !important;
        }

        .request-card-footer .btn {
            font-size: 0.75rem !important;
            padding: 0 8px !important;
            height: 36px !important;
            min-width: 70px !important;
        }

        .badge {
            font-size: 0.7rem !important;
            padding: 3px 8px !important;
        }

        .request-card .alert {
            padding: 8px !important;
            font-size: 0.8rem !important;
        }

        /* Ensure phone numbers and long text wrap */
        .request-card-body p,
        .request-card-body a {
            word-break: break-all !important;
            overflow-wrap: anywhere !important;
        }
    }
}

/* Fix for Treatment Protocol & Portrait Overlaps */
@media (max-width: 768px) {

    .action-btn-pill,
    .btn-pill {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        min-height: 40px;
        padding: 8px 12px !important;
    }

    .section-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 5px;
    }

    .assignment-check-label {
        padding: 12px !important;
        margin-bottom: 8px !important;
        border: 1px solid #f0f3f7;
        border-radius: 8px;
    }
}

/* Zero Desktop Regression */
@media (min-width: 769px) {

    .app-top-header,
    .app-bottom-nav {
        display: none !important;
    }
}