/* ─── Reset & Base ─────────────────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --clr-primary: #1a1a2e;
    --clr-accent: #e63946;
    --clr-accent-dk: #c1121f;
    --clr-bg: #fafaf8;
    --clr-surface: #ffffff;
    --clr-border: #e8e8e4;
    --clr-text: #1a1a2e;
    --clr-muted: #6b7280;
    --clr-success: #16a34a;
    --clr-warning: #d97706;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'DM Mono', monospace;
    --radius: 8px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,.10);
    --container: 1280px;
    --header-h: 64px;
    --transition: .18s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    color: var(--clr-text);
    background: var(--clr-bg);
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

button {
    cursor: pointer;
    font-family: inherit;
}

/* ─── Layout ────────────────────────────────────────────────────────────── */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ─── Topbar ────────────────────────────────────────────────────────────── */
.topbar {
    background: var(--clr-primary);
    color: #fff;
    font-size: 12px;
    padding: 7px 0;
}

    .topbar .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

/* ─── Header ────────────────────────────────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--clr-surface);
    border-bottom: 1px solid var(--clr-border);
    height: var(--header-h);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 32px;
    height: 100%;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo-mark {
    width: 36px;
    height: 36px;
    background: var(--clr-accent);
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    border-radius: 8px;
    display: grid;
    place-items: center;
}

.logo-text {
    font-size: 17px;
    font-weight: 500;
    letter-spacing: -.3px;
}

    .logo-text strong {
        font-weight: 600;
    }

/* Nav */
.main-nav {
    display: flex;
    gap: 4px;
    flex: 1;
}

    .main-nav a {
        padding: 6px 12px;
        border-radius: var(--radius);
        font-size: 14px;
        font-weight: 500;
        color: var(--clr-muted);
        transition: color var(--transition), background var(--transition);
    }

        .main-nav a:hover, .main-nav a.active {
            color: var(--clr-text);
            background: var(--clr-bg);
        }

/* Header actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.btn-icon {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: var(--radius);
    color: var(--clr-muted);
    transition: background var(--transition), color var(--transition);
}

    .btn-icon:hover {
        background: var(--clr-bg);
        color: var(--clr-text);
    }

.btn-text-sm {
    font-size: 14px;
    font-weight: 500;
    padding: 7px 14px;
    color: var(--clr-muted);
    border-radius: var(--radius);
    transition: color var(--transition);
}

    .btn-text-sm:hover {
        color: var(--clr-text);
    }

.btn-sm {
    font-size: 13px;
    font-weight: 600;
    padding: 7px 16px;
    background: var(--clr-primary);
    color: #fff;
    border-radius: var(--radius);
    transition: background var(--transition);
}

    .btn-sm:hover {
        background: #2d2d4e;
    }

/* Cart button */
.cart-btn {
    position: relative;
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: var(--radius);
    color: var(--clr-text);
    transition: background var(--transition);
}

    .cart-btn:hover {
        background: var(--clr-bg);
    }

.cart-count {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 17px;
    height: 17px;
    background: var(--clr-accent);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    border-radius: 99px;
    display: grid;
    place-items: center;
    padding: 0 4px;
}

/* ─── Flash messages ────────────────────────────────────────────────────── */
.flash {
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
}

.flash-success {
    background: #dcfce7;
    color: #15803d;
    border-bottom: 1px solid #bbf7d0;
}

.flash-error {
    background: #fee2e2;
    color: #b91c1c;
    border-bottom: 1px solid #fecaca;
}

/* ─── Buttons ───────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    transition: all var(--transition);
    cursor: pointer;
}

.btn-primary {
    background: var(--clr-accent);
    color: #fff;
}

    .btn-primary:hover {
        background: var(--clr-accent-dk);
    }

.btn-dark {
    background: var(--clr-primary);
    color: #fff;
}

    .btn-dark:hover {
        background: #2d2d4e;
    }

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--clr-border);
    color: var(--clr-text);
}

    .btn-outline:hover {
        border-color: var(--clr-text);
    }

.btn-lg {
    padding: 14px 32px;
    font-size: 15px;
}

.btn-full {
    width: 100%;
}

/* ─── Product Grid ──────────────────────────────────────────────────────── */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.product-card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
}

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

.product-card-img {
    aspect-ratio: 4/3;
    background: #f3f3ef;
    overflow: hidden;
}

    .product-card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .3s ease;
    }

.product-card:hover .product-card-img img {
    transform: scale(1.04);
}

.product-card-body {
    padding: 14px 16px;
}

.product-card-name {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-category {
    font-size: 12px;
    color: var(--clr-muted);
    margin-bottom: 8px;
}

.product-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
}

.product-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--clr-accent);
}

.print-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    background: #fef3c7;
    color: #92400e;
    border-radius: 4px;
}

/* ─── Product Detail ─────────────────────────────────────────────────────── */
.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 40px;
    align-items: start;
}

/* ─── Cart ──────────────────────────────────────────────────────────────── */
.cart-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 32px;
    align-items: start;
}

.cart-item {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--clr-border);
}

.cart-item-img {
    width: 80px;
    height: 80px;
    border-radius: var(--radius);
    object-fit: cover;
    background: #f3f3ef;
}

.cart-item-name {
    font-weight: 600;
    font-size: 14px;
}

.cart-item-variant {
    font-size: 12px;
    color: var(--clr-muted);
    margin-top: 2px;
}

.cart-item-print {
    margin-top: 6px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
    color: #92400e;
    background: #fef3c7;
    padding: 3px 8px;
    border-radius: 4px;
    width: fit-content;
}

.qty-control {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.qty-btn {
    width: 28px;
    height: 28px;
    border: 1px solid var(--clr-border);
    background: var(--clr-surface);
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    display: grid;
    place-items: center;
    transition: border-color var(--transition);
}

    .qty-btn:hover {
        border-color: var(--clr-text);
    }

.qty-value {
    font-size: 14px;
    font-weight: 600;
    min-width: 24px;
    text-align: center;
}

.order-summary {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    position: sticky;
    top: calc(var(--header-h) + 16px);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    padding: 6px 0;
    border-bottom: 1px solid var(--clr-border);
}

    .summary-row:last-of-type {
        border: none;
    }

.summary-total {
    display: flex;
    justify-content: space-between;
    font-size: 17px;
    font-weight: 700;
    padding-top: 12px;
    margin-top: 4px;
    border-top: 2px solid var(--clr-text);
}

/* ─── Logo Upload UI ────────────────────────────────────────────────────── */
.upload-zone {
    border: 2px dashed var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
}

    .upload-zone:hover, .upload-zone.dragover {
        border-color: var(--clr-accent);
        background: #fff5f5;
    }

.upload-zone-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.upload-zone-text {
    font-size: 14px;
    color: var(--clr-muted);
}

    .upload-zone-text strong {
        color: var(--clr-accent);
    }

.upload-preview {
    display: none;
    margin-top: 16px;
    padding: 16px;
    background: #f9fafb;
    border-radius: var(--radius);
    border: 1px solid var(--clr-border);
}

    .upload-preview.visible {
        display: flex;
        align-items: center;
        gap: 12px;
    }

.preview-thumb {
    width: 64px;
    height: 64px;
    object-fit: contain;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--clr-border);
}

.preview-info {
    flex: 1;
}

.preview-filename {
    font-size: 13px;
    font-weight: 600;
}

.preview-meta {
    font-size: 12px;
    color: var(--clr-muted);
}

.preview-status {
    font-size: 12px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 99px;
}

.status-ok {
    background: #dcfce7;
    color: #15803d;
}

.status-err {
    background: #fee2e2;
    color: #b91c1c;
}

/* Print area selector */
.print-area-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin: 12px 0;
}

.print-area-btn {
    padding: 10px 8px;
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius);
    background: var(--clr-surface);
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
}

    .print-area-btn:hover {
        border-color: var(--clr-accent);
        color: var(--clr-accent);
    }

    .print-area-btn.selected {
        border-color: var(--clr-accent);
        background: #fff5f5;
        color: var(--clr-accent);
        font-weight: 600;
    }

/* ─── Forms ─────────────────────────────────────────────────────────────── */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--clr-text);
}

    .form-label .req {
        color: var(--clr-accent);
    }

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    background: var(--clr-surface);
    color: var(--clr-text);
    transition: border-color var(--transition);
    outline: none;
}

    .form-control:focus {
        border-color: var(--clr-primary);
    }

    .form-control::placeholder {
        color: #bbb;
    }

select.form-control {
    cursor: pointer;
}

textarea.form-control {
    resize: vertical;
    min-height: 90px;
}

/* ─── Admin Panel ───────────────────────────────────────────────────────── */
.admin-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    min-height: 100vh;
}

.admin-sidebar {
    background: var(--clr-primary);
    color: #fff;
    padding: 24px 16px;
}

    .admin-sidebar .logo {
        margin-bottom: 32px;
    }

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

    .admin-nav a {
        padding: 9px 12px;
        border-radius: var(--radius);
        font-size: 13px;
        font-weight: 500;
        color: rgba(255,255,255,.7);
        display: flex;
        align-items: center;
        gap: 8px;
        transition: background var(--transition), color var(--transition);
    }

        .admin-nav a:hover, .admin-nav a.active {
            background: rgba(255,255,255,.1);
            color: #fff;
        }

.admin-content {
    padding: 32px;
    background: var(--clr-bg);
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.admin-title {
    font-size: 22px;
    font-weight: 700;
}

/* Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--clr-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

    .data-table th {
        background: #f8f8f6;
        font-size: 12px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: .5px;
        padding: 12px 16px;
        text-align: left;
        border-bottom: 1px solid var(--clr-border);
    }

    .data-table td {
        padding: 12px 16px;
        font-size: 13px;
        border-bottom: 1px solid var(--clr-border);
        vertical-align: middle;
    }

    .data-table tr:last-child td {
        border: none;
    }

    .data-table tr:hover td {
        background: #f9fafb;
    }

/* Status badges */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 600;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.badge-success {
    background: #dcfce7;
    color: #15803d;
}

.badge-info {
    background: #dbeafe;
    color: #1d4ed8;
}

.badge-danger {
    background: #fee2e2;
    color: #b91c1c;
}

.badge-gray {
    background: #f3f4f6;
    color: #374151;
}

/* ─── Page sections ─────────────────────────────────────────────────────── */
.section {
    padding: 56px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.section-subtitle {
    color: var(--clr-muted);
    font-size: 15px;
}

/* Hero */
.hero {
    background: var(--clr-primary);
    color: #fff;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

    .hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse at 70% 50%, rgba(230,57,70,.25) 0%, transparent 60%);
    }

.hero-content {
    position: relative;
    max-width: 580px;
}

.hero-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--clr-accent);
    margin-bottom: 16px;
}

.hero-title {
    font-size: 46px;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero-desc {
    font-size: 17px;
    color: rgba(255,255,255,.75);
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* ─── Footer ────────────────────────────────────────────────────────────── */
.site-footer {
    background: var(--clr-primary);
    color: rgba(255,255,255,.8);
    margin-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 40px;
    padding: 56px 0 40px;
}

.footer-brand p {
    font-size: 13px;
    color: rgba(255,255,255,.5);
    margin-top: 12px;
    line-height: 1.8;
}

.site-footer h4 {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 14px;
}

.site-footer a {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,.55);
    padding: 4px 0;
    transition: color var(--transition);
}

    .site-footer a:hover {
        color: #fff;
    }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 16px 0;
}

    .footer-bottom .container {
        display: flex;
        justify-content: space-between;
        font-size: 12px;
        color: rgba(255,255,255,.4);
    }

/* ─── Utilities ─────────────────────────────────────────────────────────── */
.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: 8px;
}

.mt-2 {
    margin-top: 16px;
}

.mt-3 {
    margin-top: 24px;
}

.mt-4 {
    margin-top: 32px;
}

.mb-3 {
    margin-bottom: 24px;
}

.mb-4 {
    margin-bottom: 32px;
}

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

.text-accent {
    color: var(--clr-accent);
}

.text-sm {
    font-size: 13px;
}

.fw-600 {
    font-weight: 600;
}

.fw-700 {
    font-weight: 700;
}

.d-flex {
    display: flex;
}

.align-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: 16px;
}

.w-100 {
    width: 100%;
}

/* ─── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }

    .hero-title {
        font-size: 32px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

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

    .admin-sidebar {
        display: none;
    }

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

    .cart-layout {
        grid-template-columns: 1fr;
    }
}