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

:root {
    --green: #16a34a;
    --green-dark: #15803d;
    --bg: #f9fafb;
    --surface: #ffffff;
    --border: #e5e7eb;
    --text: #111827;
    --text-muted: #6b7280;
    --error: #dc2626;
    --error-bg: #fef2f2;
    --radius: 6px;
    --shadow: 0 1px 3px rgba(0,0,0,.1);
}

body {
    font-family: system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
}

/* Navbar */
.navbar {
    background: var(--green);
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 52px;
    position: sticky;
    top: 0;
    z-index: 100;
}
.navbar-brand { font-weight: 700; font-size: 16px; letter-spacing: .3px; }
.navbar-links { display: flex; gap: 4px; }
.navbar-links a {
    color: rgba(255,255,255,.85);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: var(--radius);
    transition: background .15s;
}
.navbar-links a:hover { color: white; background: rgba(255,255,255,.15); }
.navbar-links a.logout { margin-left: 8px; }

/* Main content */
.main-content { padding: 32px; max-width: 1200px; margin: 0 auto; }

/* Auth page */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
}
.auth-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow);
}
.auth-card h1 {
    color: var(--green);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
}
.auth-card h2 {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text);
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    transition: border-color .15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--green);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    border: none;
    transition: background .15s;
}
.btn-primary { background: var(--green); color: white; }
.btn-primary:hover { background: var(--green-dark); }
.btn-secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg); }
.btn-danger { background: var(--error); color: white; }
.btn-full { width: 100%; justify-content: center; margin-top: 8px; }

/* Alerts */
.alert {
    padding: 10px 14px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 13px;
}
.alert-error { background: var(--error-bg); color: var(--error); border: 1px solid #fecaca; }

/* Page header */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}
.page-header h1 { font-size: 22px; font-weight: 600; }

/* Dashboard grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}
.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}
.stat-label { font-size: 13px; color: var(--text-muted); font-weight: 500; margin-bottom: 8px; }
.stat-value { font-size: 32px; font-weight: 700; color: var(--text); margin-bottom: 12px; }
.stat-link { font-size: 13px; color: var(--green); text-decoration: none; }
.stat-link:hover { text-decoration: underline; }

/* Tables */
.table-container {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}
table { width: 100%; border-collapse: collapse; }
thead { background: var(--bg); }
th {
    padding: 10px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
    border-bottom: 1px solid var(--border);
}
td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg); }

/* Badges */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .4px;
}
.badge-green { background: #dcfce7; color: #16a34a; }
.badge-yellow { background: #fef9c3; color: #ca8a04; }
.badge-red { background: #fee2e2; color: #dc2626; }
.badge-gray { background: #f3f4f6; color: #6b7280; }
.badge-blue { background: #dbeafe; color: #2563eb; }

/* Form card */
.form-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    max-width: 780px;
}

/* Image uploader (product/build forms) */
.img-uploader {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 4px;
}
.img-card {
    position: relative;
    flex: 0 0 120px;
    width: 120px;
    height: 120px;
    box-sizing: border-box;
    border-radius: 6px;
    border: 1px solid var(--border);
    overflow: hidden;
    background: #f9fafb;
    cursor: grab;
    user-select: none;
    transition: transform .12s ease, box-shadow .12s ease, opacity .12s ease;
}
.img-card,
.img-card * {
    box-sizing: border-box;
}
.img-card:hover {
    box-shadow: 0 2px 6px rgba(0,0,0,.08);
}
.img-card:active {
    cursor: grabbing;
}
.img-card.dragging {
    opacity: .4;
    transform: scale(.97);
}
.img-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
}
.img-card__remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 22px;
    height: 22px;
    border: none;
    border-radius: 50%;
    background: rgba(0,0,0,.65);
    color: #fff;
    font-size: 14px;
    line-height: 1;
    padding: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.img-card__remove:hover {
    background: rgba(220,38,38,.9);
}
.img-card--add {
    cursor: pointer;
    border-style: dashed;
    color: var(--text-muted);
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 8px;
    background: #fff;
}
.img-card--add:hover {
    border-color: var(--primary, #16a34a);
    color: var(--primary, #16a34a);
}

/* Language tabs (build/product translation forms) */
.lang-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}
.lang-tab {
    padding: 8px 20px;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 12px;
    letter-spacing: .05em;
    text-transform: uppercase;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color .15s, border-color .15s;
}
.lang-tab:hover { color: var(--text); }
.lang-tab--active { color: var(--green); border-bottom-color: var(--green); }