/* ── Mobile & Responsive ─────────────────────────────────────────────────── */

/* Hamburger button (hidden by default, shown on mobile) */
.mobile-toggle {
    display: none;
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 1001;
    background: var(--black);
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.2);
    width: 44px;
    height: 44px;
    font-size: 1.4rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* Overlay when sidebar open */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
}
.sidebar-overlay.active { display: block; }

/* ── Tablet: <= 1024px ──────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    /* Dashboard sidebar layout */
    .dashboard {
        grid-template-columns: 1fr !important;
    }

    .sidebar {
        position: fixed !important;
        top: 0;
        left: -300px;
        width: 280px;
        height: 100vh;
        z-index: 100;
        transition: left 0.3s ease;
        overflow-y: auto;
    }
    .sidebar.open {
        left: 0;
    }

    .mobile-toggle {
        display: flex;
    }

    /* Main content takes full width */
    .main-content {
        padding: 70px 30px 40px !important;
    }

    /* Admin sidebar (fixed positioning variant) */
    body > .sidebar,
    body > div > .sidebar {
        position: fixed !important;
    }
}

/* ── Mobile: <= 768px ───────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .main-content {
        padding: 70px 16px 30px !important;
    }

    h1 {
        font-size: 1.8rem !important;
    }

    .page-header p {
        font-size: 0.95rem !important;
        margin-bottom: 30px !important;
    }

    /* Settings / form sections */
    .settings-container {
        gap: 25px !important;
    }
    .settings-section,
    .form-section {
        padding: 20px !important;
    }
    .settings-section h2,
    .form-section h2 {
        font-size: 1.2rem !important;
    }

    /* Order form rows */
    .form-row {
        grid-template-columns: 1fr !important;
        gap: 0 !important;
    }

    /* Price summary */
    .price-summary {
        padding: 20px !important;
    }

    /* Form actions */
    .form-actions {
        flex-direction: column !important;
    }
    .form-actions .btn {
        text-align: center;
    }

    /* Archive cards */
    .archive-header {
        flex-direction: column;
        gap: 15px;
    }
    .archive-meta {
        flex-wrap: wrap;
        gap: 10px !important;
    }
    .archive-card {
        padding: 20px !important;
    }

    /* Document items */
    .doc-item {
        padding: 15px !important;
        gap: 12px !important;
    }
    .doc-icon {
        font-size: 1.5rem !important;
    }

    /* Requisites box */
    .req-box {
        padding: 20px !important;
    }

    /* Status links */
    .status-links {
        flex-direction: column;
    }
    .status-links a {
        text-align: center;
    }

    /* Filters */
    .filters {
        flex-direction: column;
    }

    /* API box */
    .api-box {
        padding: 20px !important;
    }
    .api-box code {
        font-size: 0.75rem !important;
        word-break: break-all;
    }
    .api-actions {
        flex-direction: column;
    }

    /* Footer */
    .footer-lk {
        flex-direction: column;
        gap: 10px !important;
        text-align: center;
    }

    /* Password modal */
    .password-modal-content {
        margin: 16px;
        padding: 25px !important;
    }

    /* Toggle items */
    .toggle-item {
        gap: 10px !important;
    }

    /* Buttons */
    .btn {
        padding: 10px 20px !important;
        font-size: 0.85rem !important;
    }

    /* Pagination */
    .pagination {
        gap: 10px !important;
    }

    /* Sample tags */
    .sample-tags {
        gap: 6px !important;
    }
    .sample-tag {
        font-size: 0.75rem !important;
        padding: 5px 10px !important;
    }

    /* Guide-specific */
    .guide-container {
        gap: 25px !important;
    }
    .guide-step {
        padding: 20px !important;
    }
    .contact-box {
        padding: 20px !important;
    }

    /* Radio cards (delivery) */
    .radio-card-content {
        padding: 15px !important;
        gap: 12px !important;
    }
    .radio-icon {
        font-size: 1.5rem !important;
    }

    /* Questions box */
    .questions-box {
        padding: 20px !important;
    }
}

/* ── Small mobile: <= 480px ─────────────────────────────────────────────── */
@media (max-width: 480px) {
    .main-content {
        padding: 60px 12px 20px !important;
    }

    h1 {
        font-size: 1.5rem !important;
    }

    .settings-section,
    .form-section {
        padding: 15px !important;
    }

    .archive-card {
        padding: 15px !important;
    }

    .service-meta {
        flex-direction: column;
        gap: 15px !important;
    }
}

/* ── Admin page specifics ───────────────────────────────────────────────── */
@media (max-width: 1024px) {
    /* Admin uses body flex layout, not .dashboard grid */
    body {
        display: block !important;
    }

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

    .content {
        padding: 20px 16px !important;
    }

    .topbar {
        padding: 0 16px !important;
        margin-left: 0 !important;
    }

    /* Admin stats row */
    .stats-row {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
    }

    /* Admin tables */
    .table-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    table {
        font-size: 0.8rem !important;
    }

    /* Admin order cards / tables */
    .order-card {
        padding: 16px !important;
    }

    .order-header {
        flex-direction: column;
        gap: 10px;
    }

    /* Card headers */
    .card-header {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start !important;
    }

    /* Upload forms */
    .upload-form {
        flex-direction: column !important;
    }

    /* Modal dialogs */
    .modal-content {
        margin: 16px !important;
        max-height: 90vh;
        overflow-y: auto;
    }
}

@media (max-width: 600px) {
    .stats-row {
        grid-template-columns: 1fr !important;
    }
}

/* Close sidebar when clicking a nav link (mobile) */
@media (max-width: 1024px) {
    .sidebar-nav a {
        /* Will be handled by JS, this ensures tap targets are large enough */
        min-height: 44px;
    }
}

/* ── Landing page nav burger ─────────────────────────────────────────────── */
.nav-burger {
    display: none;
    background: none;
    border: 2px solid rgba(255,255,255,0.3);
    color: var(--white);
    font-size: 1.4rem;
    padding: 6px 12px;
    cursor: pointer;
    line-height: 1;
}

@media (max-width: 768px) {
    .nav-burger {
        display: block;
    }
    .nav-links {
        display: none !important;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10,10,10,0.97);
        flex-direction: column;
        padding: 20px;
        gap: 0;
    }
    .nav-links.nav-open {
        display: flex !important;
    }
    .nav-links li {
        list-style: none;
    }
    .nav-links a {
        display: block;
        padding: 12px 0;
    }
    .logo {
        font-size: 1.1rem !important;
    }
}

/* ── Landing page (index.html) improvements ─────────────────────────────── */
@media (max-width: 768px) {
    .services {
        padding: 60px 20px !important;
    }
    .section-title {
        margin-bottom: 40px !important;
    }
    .service-meta {
        flex-direction: column;
        gap: 15px;
    }
    .features {
        padding: 60px 20px !important;
    }
    .process {
        padding: 60px 20px !important;
    }
    .cta-section {
        padding: 60px 20px !important;
    }
    footer {
        padding: 40px 20px 20px !important;
    }
}

/* ── Login page ──────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
    .wrap {
        max-width: 100% !important;
    }
    .panel {
        padding: 24px !important;
    }
    .form-row {
        grid-template-columns: 1fr !important;
    }
}