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

:root{
    --bg: #ffffff;
    --text: #000000;
    --muted: #111111;
    --surface: #ffffff;
    --surface-2: #ffffff;
    --border: #000000;
    --shadow: rgba(0,0,0,0.20);
    --shadow-strong: rgba(0,0,0,0.35);
    --accent: #000000;
    --danger: #000000;
    --success: #000000;
    --warning: #000000;
    --info: #000000;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

body.login-active {
    background: var(--bg) !important;
    background-image: none !important;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    display: none;
}

.container.active {
    display: block;
}

.install-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
}

.install-btn {
    background: var(--text);
    color: var(--bg);
    border: 2px solid var(--border);
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 10px 30px var(--shadow);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
}

.install-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px var(--shadow-strong);
}

.install-btn.hidden {
    display: none;
}

.modal-install-btn {
    background: var(--text);
    color: var(--bg);
    border: 2px solid var(--border);
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 5px 15px var(--shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s;
    width: 100%;
    margin-bottom: 15px;
}

.modal-install-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--shadow-strong);
}

.modal-install-btn.hidden {
    display: none;
}

.install-info {
    background: var(--bg);
    color: var(--text);
    padding: 10px;
    border-radius: 8px;
    font-size: 0.85rem;
    margin-bottom: 15px;
    text-align: center;
    border: 2px solid var(--border);
}

.header {
    background: var(--surface);
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 2px solid var(--border);
}

.header h1 {
    color: var(--text);
    font-size: 2rem;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-name {
    font-weight: bold;
    color: var(--text);
}

.super-admin-badge {
    background: var(--text);
    color: var(--bg);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
    border: 2px solid var(--border);
}

.cashier-badge {
    background: var(--text);
    color: var(--bg);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
    border: 2px solid var(--border);
}

.notification-badge {
    background: var(--text);
    color: var(--bg);
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: bold;
    position: absolute;
    top: -8px;
    right: -8px;
    min-width: 18px;
    text-align: center;
    border: 2px solid var(--border);
}

.notification-icon {
    position: relative;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-size: 1.2rem;
    border: 2px solid var(--border);
}

.customer-notification-icon {
    position: relative;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-size: 1.2rem;
    border: 2px solid var(--border);
}

.search-filter-section {
    background: var(--surface);
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px var(--shadow);
    border: 2px solid var(--border);
}

.search-bar {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    align-items: center;
}

.search-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s;
    background: var(--bg);
    color: var(--text);
}

.search-input:focus {
    border-color: var(--border);
}

.search-input::placeholder {
    color: #333333;
}

.price-filters {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.price-filter-btn {
    padding: 8px 16px;
    border: 2px solid var(--border);
    background: var(--bg);
    color: var(--text);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
    font-size: 0.9rem;
}

.price-filter-btn.active {
    background: var(--text);
    color: var(--bg);
}

.price-filter-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--shadow);
}

.btn {
    padding: 12px 24px;
    border: 2px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s;
    font-weight: 600;
    background: var(--bg);
    color: var(--text);
}

.btn-primary {
    background: var(--text);
    color: var(--bg);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-strong);
}

.btn-secondary {
    background: var(--text);
    color: var(--bg);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-strong);
}

.btn-warning {
    background: var(--text);
    color: var(--bg);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-strong);
}

.btn-success {
    background: var(--text);
    color: var(--bg);
    width: 100%;
    margin-top: 10px;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-strong);
}

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

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-strong);
}

.btn-info {
    background: var(--text);
    color: var(--bg);
    padding: 8px 16px;
    font-size: 0.9rem;
}

.btn-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-strong);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--surface);
    padding: 40px;
    border-radius: 15px;
    max-width: 800px;
    width: 90%;
    box-shadow: 0 20px 60px var(--shadow-strong);
    max-height: 90vh;
    overflow-y: auto;
    border: 2px solid var(--border);
    color: var(--text);
}

.modal-content h2 {
    margin-bottom: 20px;
    color: var(--text);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text);
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--bg);
    color: var(--text);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

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

.error-message {
    color: var(--text);
    font-size: 0.9rem;
    margin-top: 5px;
    display: none;
}

.error-message.active {
    display: block;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--surface);
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow);
    border: 2px solid var(--border);
}

.stat-card h3 {
    color: var(--text);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text);
}

.stat-card .stat-change {
    font-size: 0.85rem;
    color: var(--text);
    margin-top: 5px;
}

.table-container {
    background: var(--surface);
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow);
    overflow-x: auto;
    margin-bottom: 30px;
    border: 2px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 2px solid var(--border);
}

th {
    background: var(--bg);
    font-weight: 600;
    color: var(--text);
}

tr:hover {
    background: #f2f2f2;
}

.inventory-item {
    background: var(--bg);
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 2px solid var(--border);
}

.inventory-controls {
    display: flex;
    gap: 10px;
    align-items: center;
}

.stock-input {
    width: 80px;
    padding: 5px;
    border: 2px solid var(--border);
    border-radius: 5px;
    background: var(--bg);
    color: var(--text);
}

.stock-low {
    color: var(--text);
    font-weight: bold;
}

.stock-ok {
    color: var(--text);
    font-weight: bold;
}

.image-preview-container {
    margin-top: 10px;
    display: none;
}

.image-preview-container.active {
    display: block;
}

.image-preview {
    max-width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid var(--border);
}

.upload-progress {
    display: none;
    margin-top: 10px;
    padding: 10px;
    background: var(--bg);
    border-radius: 8px;
    color: var(--text);
    font-weight: 600;
    border: 2px solid var(--border);
}

.upload-progress.active {
    display: block;
}

.filters {
    background: var(--surface);
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px var(--shadow);
    border: 2px solid var(--border);
}

.filter-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    border: 2px solid var(--border);
    background: var(--bg);
    color: var(--text);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
}

.filter-btn.active {
    background: var(--text);
    color: var(--bg);
}

.customer-layout{
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 30px;
    align-items: start;
}

/* Para que el contenido no quede debajo del carrito fijo */
.customer-content{
    min-width: 0;
}

/* Columna derecha */
.customer-cart{
    position: relative;
}


.cart-container {
    position: sticky;      /* CAMBIO CLAVE: sticky en vez de fixed */
    top: 120px;
    background: var(--surface);
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow);
    width: 350px;
    max-height: calc(100vh - 160px);
    overflow-y: auto;
    z-index: 100;
    border: 2px solid var(--border);
}


.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border);
}

.cart-header h3 {
    color: var(--text);
}

.cart-badge {
    background: var(--text);
    color: var(--bg);
    padding: 5px 12px;
    border-radius: 20px;
    font-weight: bold;
    border: 2px solid var(--border);
}

.cart-item {
    background: var(--bg);
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 10px;
    border: 2px solid var(--border);
}

.cart-item-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.cart-item-name {
    font-weight: bold;
    color: var(--text);
}

.cart-item-details {
    font-size: 0.9rem;
    color: var(--text);
    margin-bottom: 5px;
}

.remove-item {
    background: var(--text);
    color: var(--bg);
    border: 2px solid var(--border);
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.8rem;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 100px;
}

.product-card {
    background: var(--surface);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow);
    transition: all 0.3s;
    border: 2px solid var(--border);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--shadow-strong);
}

.product-image-container {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    border-bottom: 2px solid var(--border);
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info {
    padding: 20px;
}

.product-name {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--text);
    margin-bottom: 10px;
}

.product-description {
    color: var(--text);
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.product-details {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 15px;
}

.product-tag {
    background: var(--bg);
    color: var(--text);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 2px solid var(--border);
}

.product-price {
    font-size: 1.5rem;
    color: var(--text);
    font-weight: bold;
    margin-bottom: 15px;
}

/* Selector de Colores estilo Temu */
.color-selector {
    margin-bottom: 15px;
}

.color-selector label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text);
    font-size: 0.9rem;
}

.color-options {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.color-option {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--border);
    cursor: pointer;
    transition: all 0.3s;
    overflow: hidden;
    background: var(--bg);
}

.color-option img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.color-option:hover {
    transform: scale(1.1);
    box-shadow: 0 2px 8px var(--shadow);
}

.color-option.selected {
    border: 3px solid var(--border);
    box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--border);
}

.color-option.out-of-stock {
    opacity: 0.3;
    cursor: not-allowed;
}

.color-option.out-of-stock::after {
    content: '';
    position: absolute;
    top: 50%;
    left: -10%;
    right: -10%;
    height: 2px;
    background: var(--text);
    transform: rotate(-45deg);
}

/* Selector de Tallas estilo Temu */
.size-selector {
    margin-bottom: 15px;
}

.size-selector label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text);
    font-size: 0.9rem;
}

.size-options {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.size-option {
    min-width: 45px;
    padding: 8px 12px;
    border: 2px solid var(--border);
    background: var(--bg);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
    text-align: center;
}

.size-option:hover {
    border-color: var(--border);
    background: #f2f2f2;
}

.size-option.selected {
    border-color: var(--border);
    background: var(--text);
    color: var(--bg);
}

.size-option.out-of-stock {
    opacity: 0.3;
    cursor: not-allowed;
    text-decoration: line-through;
}

.stock-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 8px;
    border: 2px solid var(--border);
}

.stock-badge.low {
    background: var(--bg);
    color: var(--text);
}

.stock-badge.out {
    background: var(--bg);
    color: var(--text);
}

.admin-panel {
    background: var(--surface);
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px var(--shadow);
    border: 2px solid var(--border);
}

.admin-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--border);
}

.admin-tab {
    padding: 15px 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    border-bottom: 3px solid transparent;
    transition: all 0.3s;
    position: relative;
}

.admin-tab.active {
    color: var(--text);
    border-bottom-color: var(--text);
}

.admin-tab-content {
    display: none;
}

.admin-tab-content.active {
    display: block;
}

.admin-form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.admin-form .form-group {
    grid-column: span 1;
}

.admin-form .form-group.full {
    grid-column: span 2;
}

/* Gestión de colores y variantes */
.color-variants-container {
    background: var(--bg);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    border: 2px solid var(--border);
}

.color-variant-item {
    background: var(--surface);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 15px;
    border: 2px solid var(--border);
}

.color-variant-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border);
}

.color-variant-header h4 {
    color: var(--text);
    font-size: 1.1rem;
}

.remove-color-btn {
    background: var(--text);
    color: var(--bg);
    border: 2px solid var(--border);
    padding: 6px 12px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.85rem;
}

.variant-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.size-stock-group {
    background: var(--bg);
    padding: 12px;
    border-radius: 8px;
    border: 2px solid var(--border);
}

.size-stock-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: var(--text);
    font-size: 0.9rem;
}

.size-stock-inputs {
    display: flex;
    gap: 10px;
}

.size-stock-inputs input {
    flex: 1;
    padding: 8px;
    border: 2px solid var(--border);
    border-radius: 5px;
    background: var(--bg);
    color: var(--text);
}

.add-color-btn {
    background: var(--text);
    color: var(--bg);
    border: 2px solid var(--border);
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    width: 100%;
    margin-top: 10px;
}

.add-color-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-strong);
}

.notifications-panel {
    background: var(--surface);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow);
    border: 2px solid var(--border);
}

.notification-item {
    background: var(--bg);
    border-left: 4px solid var(--border);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    border: 2px solid var(--border);
}

.notification-item.shown {
    background: var(--bg);
    border-left-color: var(--border);
}

.notification-item.sale-notification {
    background: var(--bg);
    border-left-color: var(--border);
}

.notification-item.review-notification {
    background: var(--bg);
    border-left-color: var(--border);
}

.notification-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.notification-time {
    color: var(--text);
    font-size: 0.9rem;
}

.notification-customer {
    font-weight: bold;
    color: var(--text);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.notification-items {
    background: var(--surface);
    padding: 15px;
    border-radius: 5px;
    margin-top: 10px;
    border: 2px solid var(--border);
}

.notification-complete {
    background: var(--text);
    color: var(--bg);
    border: 2px solid var(--border);
    padding: 8px 16px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 10px;
    margin-right: 10px;
}

.notification-shown {
    background: var(--text);
    color: var(--bg);
    border: 2px solid var(--border);
    padding: 8px 16px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 10px;
}

.notification-dismiss {
    background: var(--text);
    color: var(--bg);
    border: 2px solid var(--border);
    padding: 8px 16px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 10px;
}

.status-badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 10px;
    border: 2px solid var(--border);
}

.status-pending {
    background: var(--bg);
    color: var(--text);
}

.status-shown {
    background: var(--bg);
    color: var(--text);
}

.divider {
    height: 2px;
    background: var(--border);
    margin: 20px 0;
}

.history-details {
    background: var(--surface);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: 0 6px 18px var(--shadow);
    overflow: hidden;
    border: 2px solid var(--border);
}

.history-details summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: 8px;
    transition: background .15s;
    position: relative;
}

.history-details summary::-webkit-details-marker {
    display: none;
}

.history-details summary::before {
    content: '▶';
    position: absolute;
    left: -8px;
    transition: transform 0.3s;
    color: var(--text);
    font-size: 0.8rem;
}

.history-details[open] summary::before {
    transform: rotate(90deg);
}

.history-details summary:hover {
    background: #f2f2f2;
}

.history-summary-left {
    display: flex;
    gap: 12px;
    align-items: center;
    flex: 1;
}

.history-sale-id {
    font-weight: 700;
    color: var(--text);
    font-size: 1rem;
}

.history-meta {
    color: var(--text);
    font-size: 0.9rem;
}

.history-badge {
    background: var(--bg);
    color: var(--text);
    padding: 6px 12px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.9rem;
    border: 2px solid var(--border);
}

.history-items-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
}

.history-items-table th,
.history-items-table td {
    padding: 12px;
    border-bottom: 2px solid var(--border);
    text-align: left;
    vertical-align: middle;
    font-size: 0.95rem;
}

.history-items-table th {
    background: var(--bg);
    font-weight: 600;
    color: var(--text);
}

.history-items-table img {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 2px 8px var(--shadow);
    border: 2px solid var(--border);
}

.history-items-wrapper {
    padding: 16px;
    background: var(--bg);
    border-radius: 8px;
    margin-top: 12px;
    border: 2px solid var(--border);
}

.history-total {
    display: flex;
    justify-content: flex-end;
    gap: 16px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 2px solid var(--border);
    font-weight: 700;
    color: var(--text);
    font-size: 1.2rem;
}

.history-detail-info {
    background: var(--bg);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 12px;
    border: 2px solid var(--border);
}

.history-detail-info p {
    margin: 6px 0;
    font-size: 0.95rem;
    color: var(--text);
}

.history-detail-info strong {
    color: var(--text);
}

.rating-stars {
    display: flex;
    gap: 5px;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.star {
    cursor: pointer;
    color: #888888;
    transition: all 0.2s;
}

.star:hover,
.star.active {
    color: var(--text);
}

.review-item {
    background: var(--bg);
    border-left: 4px solid var(--border);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    border: 2px solid var(--border);
}

.review-item.unread {
    background: var(--bg);
    border-left-color: var(--border);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.review-customer {
    font-weight: bold;
    color: var(--text);
    font-size: 1.1rem;
}

.review-rating {
    display: flex;
    gap: 3px;
    color: var(--text);
    font-size: 1.2rem;
}

.review-comment {
    color: var(--text);
    line-height: 1.5;
    margin: 10px 0;
}

.review-actions {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.customer-sale-notification {
    background: var(--bg);
    border-left: 4px solid var(--border);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    border: 2px solid var(--border);
}

.customer-sale-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.customer-sale-title {
    font-weight: bold;
    color: var(--text);
    font-size: 1.2rem;
}

.customer-sale-time {
    color: var(--text);
    font-size: 0.9rem;
}

.customer-sale-details {
    background: var(--surface);
    padding: 15px;
    border-radius: 5px;
    margin: 10px 0;
    border: 2px solid var(--border);
}

.customer-sale-info {
    margin: 5px 0;
    color: var(--text);
}

.customer-sale-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.customer-notifications-panel {
    background: var(--surface);
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px var(--shadow);
    border: 2px solid var(--border);
}

.hidden {
    display: none;
}

.success-message {
    background: var(--text);
    color: var(--bg);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: none;
    border: 2px solid var(--border);
}

.success-message.active {
    display: block;
}

.loading-indicator {
    text-align: center;
    padding: 20px;
    color: var(--text);
    font-weight: bold;
}

.product-item-detail {
    background: var(--bg);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 8px;
    border-left: 3px solid var(--border);
    border-top: 2px solid var(--border);
    border-right: 2px solid var(--border);
    border-bottom: 2px solid var(--border);
}

.product-item-detail img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 5px;
    margin-right: 10px;
    vertical-align: middle;
    border: 2px solid var(--border);
}

.sale-summary {
    background: var(--bg);
    padding: 20px;
    border-radius: 10px;
    margin-top: 20px;
    border: 2px solid var(--border);
}

.sale-summary-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 2px solid var(--border);
}

.sale-summary-item:last-child {
    border-bottom: none;
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--text);
}

.review-success-message {
    background: var(--bg);
    color: var(--text);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    margin-bottom: 20px;
    border: 2px solid var(--border);
}

.review-success-message h3 {
    color: var(--text);
    margin-bottom: 10px;
}

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 15px;
    }

    .customer-layout{
        grid-template-columns: 1fr;
    }
    .cart-container{
        position: relative;
        top: auto;
        width: 100%;
        max-height: none;
    }

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

    .admin-form .form-group {
        grid-column: span 1;
    }

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

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

    .admin-tabs {
        flex-direction: column;
    }

    .install-container {
        bottom: 10px;
        right: 10px;
    }

    .install-btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    .search-bar {
        flex-direction: column;
    }

    .price-filters {
        justify-content: center;
    }

    .history-details summary {
        flex-direction: column;
        align-items: flex-start;
    }

    .history-summary-left {
        width: 100%;
    }

    .history-items-table {
        font-size: 0.85rem;
    }

    .history-items-table img {
        width: 48px;
        height: 48px;
    }

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