:root {
    --primary: #f5f5f7;
    --secondary: #f5f5f7;
    --accent: #0071e3;
    --accent-hover: #0077ed;
    --on-accent: #ffffff;
    --text: #1d1d1f;
    --text-muted: #6e6e73;
    --border: #d2d2d7;
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f59e0b;
    --bg: #ffffff;
    --card-bg: #ffffff;
    --radius: 18px;
    --radius-sm: 10px;
    --shadow: 0 4px 20px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-tap-highlight-color: transparent;
    overscroll-behavior-y: none;
}

/* Header */
.header {
    background: rgba(255,255,255,0.8);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    padding-top: max(1rem, env(safe-area-inset-top));
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    padding-left: max(2rem, env(safe-area-inset-left));
    padding-right: max(2rem, env(safe-area-inset-right));
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--accent);
}

/* Container */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.container-fluid {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text);
}

.card-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

/* Progress */
.progress-bar {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    position: relative;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--border);
    z-index: 0;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--secondary);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.step.active .step-circle {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--on-accent);
}

.step.completed .step-circle {
    background: var(--success);
    border-color: var(--success);
}

.step-label {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    max-width: 80px;
}

.step.active .step-label {
    color: var(--accent);
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="file"],
textarea,
select {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

input[type="file"] {
    padding: 0.5rem;
    cursor: pointer;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--accent);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--accent);
    color: var(--on-accent);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-success:hover {
    opacity: 0.9;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    opacity: 0.9;
}

.btn-secondary {
    background: var(--secondary);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border);
}

.btn-block {
    width: 100%;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Upload Area */
.upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--secondary);
    position: relative;
    overflow: hidden;
}

.upload-area:hover {
    border-color: var(--accent);
    background: rgba(0, 113, 227, 0.05);
}

.upload-area.has-file {
    border-color: var(--success);
    background: rgba(34, 197, 94, 0.05);
}

.upload-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text-muted);
}

.upload-area:hover .upload-icon {
    color: var(--accent);
}

.upload-text {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.upload-preview {
    max-width: 100%;
    max-height: 300px;
    border-radius: var(--radius-sm);
    margin-top: 1rem;
}

/* Loading */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(29,29,31,0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255,255,255,0.2);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.spin {
    animation: spin 1s linear infinite;
    display: inline-block;
}

/* ============ TOASTS ============ */
.toast-container {
    position: fixed;
    bottom: max(1.5rem, env(safe-area-inset-bottom));
    right: 1.5rem;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: calc(100vw - 2rem);
}

.toast {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    min-width: 220px;
    max-width: 360px;
    font-size: 0.9rem;
    animation: toastIn 0.25s ease forwards;
}

.toast.toast-success { border-left-color: var(--success); }
.toast.toast-success i { color: var(--success); }
.toast.toast-error { border-left-color: var(--danger); }
.toast.toast-error i { color: var(--danger); }
.toast.toast-info i { color: var(--accent); }

.toast i {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.toast.toast-out {
    animation: toastOut 0.25s ease forwards;
}

@keyframes toastIn {
    from { opacity: 0; transform: translateY(20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes toastOut {
    from { opacity: 1; transform: translateY(0) scale(1); }
    to { opacity: 0; transform: translateY(20px) scale(0.95); }
}

/* ============ SKELETON LOADING ============ */
.skeleton {
    background: linear-gradient(90deg, var(--border) 25%, rgba(0,0,0,0.04) 50%, var(--border) 75%);
    background-size: 200% 100%;
    animation: skeletonWave 1.4s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeletonWave {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-line {
    height: 0.9rem;
    margin: 0.4rem 0;
    width: 100%;
}

.skeleton-img {
    width: 80px;
    height: 80px;
}

.skeleton-row td {
    padding: 1rem !important;
}

/* ============ NOTIFICACION BADGE ============ */
.badge-notif {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--danger);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 50%;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    animation: badgePulse 1.5s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

#btn-actualizar { position: relative; }

/* ============ ANIMACIONES TABLA / MODALES ============ */
.row-fade-in {
    animation: fadeIn 0.35s ease forwards;
}

.modal-overlay {
    transition: opacity 0.2s ease;
}

.modal-overlay.hidden {
    display: flex !important;
    opacity: 0;
    pointer-events: none;
}

.modal-overlay:not(.hidden) {
    opacity: 1;
}

.modal-overlay .modal-content,
.modal-overlay .image-preview-modal {
    transition: transform 0.25s ease, opacity 0.25s ease;
    transform: scale(0.95) translateY(10px);
    opacity: 0;
}

.modal-overlay:not(.hidden) .modal-content,
.modal-overlay:not(.hidden) .image-preview-modal {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* ============ TARJETAS ADMIN (MOBILE) ============ */
.admin-cards {
    display: none;
}

.proceso-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 1rem;
}

.proceso-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.proceso-card-title {
    font-weight: 600;
    font-size: 1rem;
}

.proceso-card-sub {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 0.15rem;
}

.proceso-card-fecha {
    color: var(--text-muted);
    font-size: 0.75rem;
    white-space: nowrap;
}

.proceso-card-fotos {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    margin: 0.75rem 0;
    padding-bottom: 0.25rem;
}

.proceso-card-foto {
    flex-shrink: 0;
    text-align: center;
}

.proceso-card-foto img,
.proceso-card-foto .foto-vacia {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    cursor: pointer;
    display: block;
}

.proceso-card-foto .foto-vacia {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.2rem;
}

.proceso-card-foto-label {
    font-size: 0.6rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

.proceso-card-estados {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.proceso-card-acciones {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.proceso-card-acciones .btn {
    flex: 1 1 calc(50% - 0.25rem);
}

.proceso-card-footer {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    border-top: 1px solid var(--border);
    padding-top: 0.75rem;
}

.proceso-card-footer .btn {
    flex: 1;
}

.proceso-card-footer form {
    flex: 1;
    display: flex !important;
}

.loading-text {
    margin-top: 1.5rem;
    font-size: 1.1rem;
    color: #ffffff;
}

.loading-subtext {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

/* Status */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
}

.status-pending {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.status-approved {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success);
}

.status-rejected {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

/* Grid */
.grid {
    display: grid;
    gap: 1.5rem;
}

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

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

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

/* Admin */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.admin-table th,
.admin-table td {
    padding: 0.9rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    vertical-align: middle;
}

.admin-table th {
    background: var(--secondary);
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    white-space: nowrap;
    position: sticky;
    top: 0;
}

.admin-table tr:hover {
    background: rgba(0,0,0,0.02);
}

.admin-table img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.admin-table img:hover {
    transform: scale(1.1);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(29,29,31,0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 2rem;
}

.modal-content {
    background: var(--card-bg);
    border-radius: var(--radius);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

.modal-close:hover {
    color: var(--text);
}

/* Image preview modal */
.image-preview-modal img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--radius-sm);
}

/* File Manager */
.file-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.file-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.file-card:hover {
    transform: translateY(-5px);
}

.file-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.file-card-body {
    padding: 1rem;
}

.file-card-title {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    word-break: break-all;
}

.file-card-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .container,
    .container-fluid {
        padding: 1rem;
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
        padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
    }

    .card {
        padding: 1.5rem;
    }
    
    .admin-table {
        font-size: 0.85rem;
    }
    
    .admin-table th,
    .admin-table td {
        padding: 0.75rem 0.5rem;
    }
    
    .step-label {
        font-size: 0.65rem;
    }

    /* Admin: tabla -> tarjetas en mobile */
    .table-responsive {
        display: none;
    }

    .admin-cards {
        display: block;
    }

    .toast-container {
        left: 1rem;
        right: 1rem;
        align-items: stretch;
    }

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

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* Rejection reason */
.rejection-box {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    border-radius: var(--radius-sm);
    padding: 1rem;
    margin-top: 1rem;
}

.rejection-box h4 {
    color: var(--danger);
    margin-bottom: 0.5rem;
}

.rejection-box p {
    color: var(--text-muted);
}

/* Section Title */
.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* Alert */
.alert {
    padding: 1rem 1.5rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

.alert-success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
}

/* Footer */
.footer {
    background: var(--primary);
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    margin-top: 4rem;
    text-align: center;
    color: var(--text-muted);
}

/* Hide */
.hidden {
    display: none !important;
}

/* ============ SOPORTE iOS SAFE AREA ============ */
.header {
    padding-top: max(1rem, env(safe-area-inset-top));
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}

.footer {
    padding-bottom: max(2rem, env(safe-area-inset-bottom));
}

body {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}

/* Evitar que el contenido quede detras del notch en horizontal */
.container,
.container-fluid {
    padding-left: max(2rem, env(safe-area-inset-left));
    padding-right: max(2rem, env(safe-area-inset-right));
}

/* ============ RESPONSIVE ADMIN ============ */

/* Login */
.login-card {
    padding: 2.5rem;
}

/* Header responsive */
.header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Table responsive */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.actions-cell {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.btn-sm {
    padding: 0.4rem 0.5rem;
    font-size: 0.8rem;
}

/* Timeline */
.timeline {
    border-left: 2px solid var(--border);
    padding-left: 1.5rem;
    margin-left: 0.5rem;
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    position: relative;
}

.timeline-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--bg);
    position: absolute;
    left: -1.85rem;
    top: 0.25rem;
}

.timeline-content {
    flex: 1;
}

/* File card improvements */
.file-card-image {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.file-card-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.file-card-image:hover img {
    transform: scale(1.05);
}

.file-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.file-card-image:hover .file-card-overlay {
    opacity: 1;
}

.file-card-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 0.7rem;
    color: var(--text-muted);
    border: 1px solid var(--border);
}

/* Filter bar */
.filter-bar {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Stats grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.stat-card {
    padding: 1.5rem;
}

/* Modal close button */
.modal-close-btn {
    position: absolute;
    top: -3rem;
    right: 0;
    background: var(--secondary);
    border: 1px solid var(--border);
    color: var(--text);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
}

.modal-close-btn:hover {
    background: var(--border);
}

/* ============ RESPONSIVE BREAKPOINTS ============ */

/* PC / Desktop */
@media (min-width: 1024px) {
    .container-fluid {
        padding: 2rem;
    }
    
    .admin-table th,
    .admin-table td {
        padding: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* iPad / Tablet */
@media (max-width: 1023px) {
    .container-fluid {
        padding: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .grid-5 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .admin-table {
        font-size: 0.85rem;
    }
    
    .admin-table th,
    .admin-table td {
        padding: 0.75rem 0.5rem;
    }
    
    .admin-table img {
        width: 60px;
        height: 60px;
    }
    
    .file-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .modal-content {
        max-width: 90vw;
        margin: 1rem;
    }
}

/* iPhone / Mobile */
@media (max-width: 768px) {
    .container,
    .container-fluid {
        padding: 1rem;
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
        padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
    }

    .header-content {
        padding: 0 1rem;
        flex-wrap: wrap;
    }
    
    .header-actions {
        gap: 0.5rem;
    }
    
    .hide-mobile {
        display: none !important;
    }
    
    .logo {
        font-size: 1.2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .grid-2,
    .grid-3,
    .grid-4,
    .grid-5 {
        grid-template-columns: 1fr;
    }
    
    .card {
        padding: 1.25rem;
    }
    
    .card-title {
        font-size: 1.2rem;
    }
    
    .progress-bar {
        margin-bottom: 1.5rem;
    }
    
    .step-circle {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }
    
    .step-label {
        font-size: 0.55rem;
        max-width: 60px;
    }
    
    .upload-options {
        flex-direction: column;
    }
    
    .upload-options .btn {
        width: 100%;
        max-width: none;
    }
    
    .camera-preview video,
    .camera-preview canvas,
    .camera-preview img {
        max-height: 250px;
    }
    
    .table-responsive {
        margin: 0 -1rem;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
    
    .admin-table {
        font-size: 0.75rem;
    }
    
    .admin-table th,
    .admin-table td {
        padding: 0.5rem 0.35rem;
    }
    
    .admin-table th {
        font-size: 0.65rem;
    }
    
    .admin-table img {
        width: 50px;
        height: 50px;
    }
    
    .btn-sm {
        padding: 0.3rem;
        font-size: 0.7rem;
    }
    
    .actions-cell {
        gap: 0.25rem;
    }
    
    .file-grid,
    .file-manager-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .file-manager-item img {
        height: 110px;
    }

    .file-manager-item-info {
        padding: 0.5rem;
    }

    .file-manager-item-name {
        font-size: 0.7rem;
    }

    .file-manager-item-meta {
        font-size: 0.65rem;
        flex-direction: column;
        gap: 0.15rem;
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-group {
        width: 100%;
    }
    
    .filter-group input,
    .filter-group select {
        width: 100%;
    }
    
    .modal-overlay {
        padding: 0.75rem;
        padding-left: max(0.75rem, env(safe-area-inset-left));
        padding-right: max(0.75rem, env(safe-area-inset-right));
    }

    .modal-content {
        max-width: 95vw;
        margin: 0.5rem;
        max-height: 95vh;
    }

    .image-preview-modal {
        margin: 0;
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 1rem;
    }

    .modal-close-btn {
        top: 0.5rem;
        right: 0.5rem;
        width: 44px;
        height: 44px;
        background: rgba(0,0,0,0.6);
        border: none;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-subtitle {
        font-size: 0.9rem;
    }
    
    .login-card {
        padding: 1.5rem;
        margin: 0.5rem;
    }
}

/* Small iPhone */
@media (max-width: 380px) {
    .step-circle {
        width: 28px;
        height: 28px;
        font-size: 0.65rem;
    }
    
    .step-label {
        font-size: 0.5rem;
        max-width: 50px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* Touch optimization for iOS */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 44px;
    }
    
    .btn-sm {
        min-height: 36px;
    }
    
    input,
    select,
    textarea {
        font-size: 16px !important; /* Prevents iOS zoom */
    }
    
    .upload-area,
    .file-card-image {
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }
    
    .admin-table img {
        cursor: pointer;
    }
}

/* Landscape iPad */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .file-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Camera */
.camera-container {
    margin: 1.5rem 0;
}

.camera-preview {
    position: relative;
    background: var(--secondary);
    border-radius: var(--radius);
    overflow: hidden;
    border: 2px solid var(--border);
    margin-bottom: 1rem;
}

.camera-preview video {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    display: block;
}

.camera-preview canvas {
    width: 100%;
    max-height: 400px;
    display: block;
}

.camera-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    display: flex;
    justify-content: center;
    gap: 1rem;
    z-index: 10;
}

.upload-options {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.upload-options .btn {
    flex: 1;
    max-width: 250px;
}

.camera-preview img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
}

/* Responsive camera */
@media (max-width: 768px) {
    .upload-options {
        flex-direction: column;
    }
    .upload-options .btn {
        width: 100%;
        max-width: none;
    }
    .camera-preview video,
    .camera-preview canvas,
    .camera-preview img {
        max-height: 300px;
    }
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem;
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    background: var(--secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.empty-state-title {
    font-size: 1.2rem;
    color: var(--text);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.empty-state-text {
    color: var(--text-muted);
}

/* File Manager Grid */
.file-manager-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.file-manager-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
}

.file-manager-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    display: block;
}

.file-manager-item-info {
    padding: 0.75rem;
}

.file-manager-item-name {
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
    word-break: break-all;
    color: var(--text);
}

.file-manager-item-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
}

.file-manager-item-folder {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    background: var(--primary);
    padding: 0.25rem 0.5rem;
    border-radius: 100px;
    font-size: 0.65rem;
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.file-manager-item-delete {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--danger);
    color: white;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.8rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.file-manager-item:hover .file-manager-item-delete {
    opacity: 1;
}

.file-manager-item-delete:hover {
    background: #dc2626;
}