/* =====================================================
   FASTIOR RESPONSIVE DESIGN
   ===================================================== */

/* Tablet (1024px and below) */
@media (max-width: 1024px) {
    :root {
        --sidebar-width: 220px;
    }

    .grid--3 { grid-template-columns: repeat(2, 1fr); }
    .grid--4 { grid-template-columns: repeat(2, 1fr); }

    .stats-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }

    .form-row--3 {
        grid-template-columns: 1fr 1fr;
    }
}

/* Mobile landscape / small tablet (768px and below) */
@media (max-width: 768px) {
    .app-main {
        margin-left: 0;
    }

    /* Collapsed sidebar state also resets on mobile */
    .app-layout--sidebar-collapsed .app-main {
        margin-left: 0;
    }

    /* Sidebar becomes overlay : hide collapse toggle on mobile */
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        width: var(--sidebar-width) !important;
    }

    .sidebar--collapsed {
        width: var(--sidebar-width) !important;
    }

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

    /* Reset collapsed styles on mobile : always show labels */
    .sidebar--collapsed .sidebar__label,
    .sidebar--collapsed .sidebar__badge,
    .sidebar--collapsed .sidebar__company-name,
    .sidebar--collapsed .sidebar__toggle-label {
        opacity: 1;
        width: auto;
        overflow: visible;
    }

    .sidebar--collapsed .sidebar__link {
        justify-content: flex-start;
        padding: 10px 14px;
        gap: var(--space-3);
    }

    .sidebar--collapsed .sidebar__header {
        justify-content: space-between;
        flex-direction: row;
        min-height: 70px;
        padding: var(--space-4);
    }

    .sidebar--collapsed .fastior-logo__full {
        display: block;
    }

    .sidebar--collapsed .fastior-logo__icon-img {
        display: none;
    }

    .sidebar__close {
        display: flex;
    }

    /* Hide collapse toggle on mobile, use close button instead */
    .sidebar__toggle {
        display: none;
    }

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

    .topbar__menu-btn {
        display: flex;
    }

    .topbar__user-name {
        display: none;
    }

    .topbar__title {
        font-size: var(--text-md);
    }

    .app-content {
        padding: var(--space-4);
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .toolbar__left,
    .toolbar__right {
        width: 100%;
    }

    .search-input {
        min-width: 100%;
    }

    .grid--2,
    .grid--3,
    .grid--4 {
        grid-template-columns: 1fr;
    }

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

    .form-row,
    .form-row--3 {
        grid-template-columns: 1fr;
    }

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

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

    .quick-actions {
        grid-template-columns: repeat(3, 1fr);
    }

    .dropdown-panel--notifications {
        min-width: 300px;
        right: -80px;
    }

    .btn-group {
        width: 100%;
    }

    .btn-group .btn {
        flex: 1;
    }

    /* Tables: horizontal scroll */
    .table-wrapper {
        margin: 0 calc(-1 * var(--space-4));
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .modal {
        max-width: 100%;
        margin: var(--space-2);
    }

    .tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .pagination {
        flex-direction: column;
        align-items: center;
    }
}

/* Mobile portrait (480px and below) */
@media (max-width: 480px) {
    .app-content {
        padding: var(--space-3);
    }

    .topbar {
        padding: 0 var(--space-3);
    }

    .flash-container {
        padding: var(--space-2) var(--space-3);
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2);
    }

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

    .stat-card__value {
        font-size: var(--text-xl);
    }

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

    .quick-actions {
        grid-template-columns: repeat(2, 1fr);
    }

    .card__header,
    .card__body {
        padding: var(--space-3) var(--space-4);
    }

    .btn--lg {
        width: 100%;
    }

    .topbar__trial-badge span {
        display: none;
    }

    .dropdown-panel--notifications {
        position: fixed;
        top: var(--topbar-height);
        left: var(--space-2);
        right: var(--space-2);
        min-width: auto;
    }
}

/* Ensure touch targets are at least 44px */
@media (pointer: coarse) {
    .btn {
        min-height: 44px;
    }

    .sidebar__link {
        padding: var(--space-3) var(--space-4);
    }

    .tab {
        padding: var(--space-3) var(--space-4);
    }

    .table td,
    .table th {
        padding: var(--space-3) var(--space-4);
    }

    .pagination__btn,
    .pagination__page {
        min-width: 40px;
        height: 40px;
    }
}

/* Print styles */
@media print {
    .sidebar,
    .topbar,
    .sidebar-overlay,
    .flash-container,
    .pagination,
    .toolbar,
    .btn {
        display: none !important;
    }

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

    .app-content {
        padding: 0;
    }

    .card {
        border: 1px solid #ddd;
        box-shadow: none;
    }
}