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

body {
    font-family: 'Arial', sans-serif;
    background: #f0f2f5;
    display: flex;
    min-height: 100vh;
    color: #333;
}

/* ─── SIDEBAR ─────────────────────────────────────────────────────────────── */
.admin-sidebar {
    width: 240px;
    background: #1a1f36;
    color: #fff;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    z-index: 100;
    overflow-y:scroll;
}
.admin-sidebar::-webkit-scrollbar {
    display: none;
}
.admin-sidebar__logo {
    padding: 24px 20px;
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    color: #e11d2e;
}

.admin-sidebar__nav {
    flex: 1;
    padding: 16px 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.admin-nav__link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: #a0aec0;
    text-decoration: none;
    font-size: 14px;
    border-radius: 0;
    transition: background 0.2s, color 0.2s;
    cursor: pointer;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
}

.admin-nav__link:hover,
.admin-nav__link.active {
    background: rgba(225, 29, 46, 0.15);
    color: #fff;
}

.admin-nav__link.active {
    border-right: 3px solid #e11d2e;
}

.admin-sidebar__bottom {
    padding: 16px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.admin-logout {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: #fc8181;
    font-size: 14px;
    background: none;
    border: none;
    cursor: pointer;
    width: 100%;
    transition: background 0.2s;
}

.admin-logout:hover { background: rgba(252,129,129,0.1); }

/* ─── MAIN ────────────────────────────────────────────────────────────────── */
.admin-main {
    margin-left: 240px;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ─── HEADER ──────────────────────────────────────────────────────────────── */
.admin-header {
    background: #fff;
    padding: 16px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 50;
}

.admin-header__title {
    font-size: 20px;
    font-weight: 700;
}

.admin-header__user {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #555;
}

/* ─── TABS ────────────────────────────────────────────────────────────────── */
.admin-tab {
    display: none;
    padding: 28px;
    flex-direction: column;
    gap: 24px;
}

.admin-tab.active { display: flex; }

/* ─── STATS GRID ──────────────────────────────────────────────────────────── */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.admin-stat-card {
    background: #fff;
    padding: 20px 24px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    display: flex;
    align-items: center;
    gap: 16px;
}

.admin-stat-card__icon {
    width: 48px;
    height: 48px;
    background: rgba(225, 29, 46, 0.1);
    color: #e11d2e;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.admin-stat-card__icon--green { background: rgba(16,185,129,0.1); color: #10b981; }
.admin-stat-card__icon--blue  { background: rgba(59,130,246,0.1); color: #3b82f6; }

.admin-stat-card span {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: #1a1f36;
}

.admin-stat-card p {
    font-size: 13px;
    color: #888;
    margin-top: 2px;
}

/* ─── CARD ────────────────────────────────────────────────────────────────── */
.admin-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    padding: 24px;
}

.admin-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #1a1f36;
}

.admin-card--form { padding: 24px; }

/* ─── TABLE ───────────────────────────────────────────────────────────────── */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.admin-table th {
    text-align: left;
    padding: 10px 12px;
    color: #888;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #f0f0f0;
}

.admin-table td {
    padding: 12px;
    border-bottom: 1px solid #f5f5f5;
    color: #444;
    vertical-align: middle;
}

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

.admin-table tr:hover td { background: #fafafa; }

.admin-table__empty {
    text-align: center;
    color: #aaa;
    padding: 32px !important;
}

/* ─── MOCK TYPE BADGE ─────────────────────────────────────────────────────── */
.mock-type-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.mock-type-badge--ielts { background: #dbeafe; color: #1e40af; }
.mock-type-badge--cefr  { background: #d1fae5; color: #065f46; }
.mock-type-badge--both  { background: #fef9c3; color: #854d0e; }

.mock-linked { color: #059669; font-size: 13px; font-weight: 600; }
.mock-empty  { color: #d1d5db; font-size: 13px; }

/* ─── BADGE ───────────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge--green  { background: #d1fae5; color: #065f46; }
.badge--red    { background: #fee2e2; color: #991b1b; }
.badge--blue   { background: #dbeafe; color: #1e40af; }
.badge--yellow { background: #fef9c3; color: #854d0e; }
.badge--gray   { background: #f3f4f6; color: #6b7280; }

/* ─── TOOLBAR ─────────────────────────────────────────────────────────────── */
.admin-toolbar {
    display: flex;
    gap: 12px;
    align-items: center;
}

.admin-search {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.admin-search:focus { border-color: #e11d2e; }

.admin-select {
    padding: 10px 14px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    background: #fff;
    cursor: pointer;
}

/* ─── FORM ────────────────────────────────────────────────────────────────── */
.admin-form__row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

.admin-form__group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.admin-form__group label {
    font-size: 13px;
    font-weight: 500;
    color: #555;
}

.admin-input {
    padding: 10px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.admin-input:focus { border-color: #e11d2e; }

.admin-form__msg {
    margin-top: 12px;
    font-size: 14px;
    font-weight: 500;
}

.admin-form__msg.success { color: #10b981; }
.admin-form__msg.error   { color: #e11d2e; }

/* ─── BUTTONS ─────────────────────────────────────────────────────────────── */
.admin-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 8px;
    border: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
}

.admin-btn:hover { opacity: 0.85; }
.admin-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.admin-btn--primary { background: #e11d2e; color: #fff; }
.admin-btn--danger  { background: #fee2e2; color: #991b1b; font-size: 12px; padding: 6px 12px; }
.admin-btn--toggle  { background: #f3f4f6; color: #374151; font-size: 12px; padding: 6px 12px; }

/* ─── PAGINATION ──────────────────────────────────────────────────────────── */
.admin-pagination {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 16px;
}

.admin-pagination button {
    padding: 6px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.admin-pagination button.active,
.admin-pagination button:hover {
    background: #e11d2e;
    color: #fff;
    border-color: #e11d2e;
}

/* ─── CODE HIGHLIGHT ──────────────────────────────────────────────────────── */
.code-text {
    font-family: monospace;
    background: #f3f4f6;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 13px;
    letter-spacing: 1px;
}

/* ─── TEST NATIJALARI ──────────────────────────────────────────────────────── */
.res-cefr-badge {
    display: inline-block;
    background: #7c3aed;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 6px;
}
.res-admin-badge {
    display: inline-block;
    background: #fee2e2;
    color: #dc2626;
    font-size: 10px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 4px;
    margin-left: 4px;
}
.res-reviewed-badge {
    font-size: 12px;
    font-weight: 600;
    color: #16a34a;
}
.res-pending-badge {
    font-size: 12px;
    font-weight: 600;
    color: #d97706;
}
.res-score-tile {
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    padding: 12px 14px;
    text-align: center;
}

/* ─── RESPONSIVE ──────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .admin-sidebar { width: 60px; }
    .admin-sidebar__logo span,
    .admin-nav__link span { display: none; }
    .admin-main { margin-left: 60px; }
    .admin-stats-grid { grid-template-columns: 1fr; }
    .admin-form__row { grid-template-columns: 1fr 1fr; }
}