/* =========================================================
   DESIGN TOKENS
   Palet: biru navy (kepercayaan/edukasi) + kuning cerah (ceria)
   ========================================================= */
:root {
    --color-primary: #2B4C7E;
    --color-primary-dark: #1D3760;
    --color-primary-light: #E8EEF7;
    --color-accent: #FFB238;
    --color-accent-dark: #E89A1C;
    --color-success: #3FAE7A;
    --color-success-light: #E5F5EE;
    --color-danger: #E85D5D;
    --color-danger-light: #FCEAEA;
    --color-bg: #F5F7FB;
    --color-surface: #FFFFFF;
    --color-text: #1F2A3C;
    --color-text-muted: #6B7688;
    --color-border: #E3E8F0;

    --font-display: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --shadow-sm: 0 1px 3px rgba(31, 42, 60, 0.08);
    --shadow-md: 0 6px 20px rgba(31, 42, 60, 0.08);
    --shadow-lg: 0 12px 32px rgba(31, 42, 60, 0.14);

    --sidebar-width: 240px;
    --topbar-height: 64px;
    --bottomnav-height: 64px;
}

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

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .font-display { font-family: var(--font-display); }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #C7D0DE; border-radius: 8px; }

/* =========================================================
   LOGIN PAGE
   ========================================================= */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(150deg, var(--color-primary) 0%, var(--color-primary-dark) 55%, #14294A 100%);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.login-wrap::before, .login-wrap::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 178, 56, 0.12);
}
.login-wrap::before { width: 420px; height: 420px; top: -160px; right: -120px; }
.login-wrap::after { width: 300px; height: 300px; bottom: -120px; left: -80px; background: rgba(255,255,255,0.05); }

.login-card {
    position: relative;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
    padding: 40px 32px;
    z-index: 1;
}

.login-badge {
    width: 56px; height: 56px;
    background: var(--color-accent);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 28px;
    margin-bottom: 18px;
}

.login-card h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 4px;
}
.login-card p.subtitle {
    color: var(--color-text-muted);
    font-size: 14px;
    margin-bottom: 28px;
}

.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--color-text);
}
.form-control {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 15px;
    transition: border-color .15s, box-shadow .15s;
    background: var(--color-surface);
    color: var(--color-text);
}
.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(43,76,126,0.12);
}
textarea.form-control { resize: vertical; min-height: 80px; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    border: none;
    font-weight: 600;
    font-size: 14px;
    transition: transform .12s, box-shadow .12s, background .15s;
}
.btn:active { transform: scale(0.97); }
.btn-block { width: 100%; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-accent { background: var(--color-accent); color: var(--color-primary-dark); }
.btn-accent:hover { background: var(--color-accent-dark); }
.btn-outline { background: transparent; border: 1.5px solid var(--color-border); color: var(--color-text); }
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-danger { background: var(--color-danger-light); color: var(--color-danger); }
.btn-danger:hover { background: var(--color-danger); color: #fff; }
.btn-sm { padding: 7px 12px; font-size: 13px; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.login-error {
    background: var(--color-danger-light);
    color: var(--color-danger);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 16px;
    display: none;
}
.login-error.show { display: block; }

.login-hint {
    margin-top: 22px;
    font-size: 12.5px;
    color: var(--color-text-muted);
    text-align: center;
    line-height: 1.5;
}

/* Tab toggle "Masuk" / "Daftar Akun" di halaman login */
.auth-tabs {
    display: flex;
    gap: 6px;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    padding: 4px;
    margin-bottom: 20px;
}
.auth-tab {
    flex: 1;
    padding: 9px;
    border: none;
    background: transparent;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13.5px;
    color: var(--color-text-muted);
}
.auth-tab.active { background: var(--color-surface); color: var(--color-primary); box-shadow: var(--shadow-sm); }

/* =========================================================
   APP SHELL (sidebar + topbar)
   ========================================================= */
.app-shell { display: none; min-height: 100vh; }
.app-shell.active { display: flex; }

.sidebar {
    width: var(--sidebar-width);
    background: var(--color-primary-dark);
    color: #fff;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; bottom: 0; left: 0;
    z-index: 70;
    transition: transform .2s;
}
.sidebar-brand {
    display: flex; align-items: center; gap: 10px;
    padding: 20px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar-brand .icon-badge {
    width: 34px; height: 34px;
    background: var(--color-accent);
    border-radius: 9px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.sidebar-nav { padding: 14px 10px; flex: 1; overflow-y: auto; }
.sidebar-link {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: rgba(255,255,255,0.72);
    margin-bottom: 3px;
    transition: background .12s, color .12s;
}
.sidebar-link .ic { font-size: 17px; width: 20px; text-align: center; }
.sidebar-link:hover { background: rgba(255,255,255,0.06); color: #fff; }
.sidebar-link.active { background: var(--color-accent); color: var(--color-primary-dark); font-weight: 700; }

.sidebar-footer { padding: 14px 14px calc(14px + env(safe-area-inset-bottom)); border-top: 1px solid rgba(255,255,255,0.08); }
.sidebar-user { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.avatar-circle {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--color-accent);
    color: var(--color-primary-dark);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 14px; flex-shrink: 0;
    overflow: hidden;
}
.avatar-circle img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-user-info { overflow: hidden; }
.sidebar-user-info .name { font-size: 13.5px; font-weight: 600; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-info .role { font-size: 11.5px; color: rgba(255,255,255,0.6); text-transform: capitalize; }

.main-area {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.topbar {
    height: var(--topbar-height);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 24px;
    position: sticky; top: 0; z-index: 30;
}
.topbar h2 { font-size: 18px; font-weight: 700; color: var(--color-primary-dark); }
.topbar-actions { display: flex; align-items: center; gap: 14px; }
.menu-toggle { display: none; background: none; border: none; font-size: 22px; color: var(--color-primary-dark); }

.content-area { padding: 24px; flex: 1; }

/* Bottom nav - mobile only */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    z-index: 50;
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
}
.bottom-nav-inner { display: flex; justify-content: space-around; }
.bottom-nav-link {
    display: flex; flex-direction: column; align-items: center; gap: 3px;
    padding: 6px 8px;
    font-size: 10.5px;
    color: var(--color-text-muted);
    border-radius: var(--radius-sm);
    flex: 1;
}
.bottom-nav-link .ic { font-size: 19px; }
.bottom-nav-link.active { color: var(--color-primary); font-weight: 700; }

/* =========================================================
   CARDS & COMPONENTS
   ========================================================= */
.card {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 20px;
    border: 1px solid var(--color-border);
}
.card-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 16px; gap: 10px; flex-wrap: wrap;
}
.card-header h3 { font-size: 16px; font-weight: 700; }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.stat-card {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    border: 1px solid var(--color-border);
    display: flex; align-items: center; gap: 14px;
}
.stat-icon {
    width: 46px; height: 46px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; flex-shrink: 0;
}
.stat-value { font-size: 22px; font-weight: 800; font-family: var(--font-display); color: var(--color-primary-dark); }
.stat-label { font-size: 12.5px; color: var(--color-text-muted); }

.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.subject-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 18px;
    display: flex; flex-direction: column; gap: 10px;
    transition: box-shadow .15s, transform .15s;
}
.subject-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.subject-tag {
    display: inline-flex; align-items: center; gap: 6px;
    width: fit-content;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 700;
    background: var(--color-primary-light);
    color: var(--color-primary);
}
.subject-card h4 { font-size: 15.5px; font-weight: 700; }
.subject-card .meta { font-size: 12.5px; color: var(--color-text-muted); }

.badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 700;
}
.badge-success { background: var(--color-success-light); color: var(--color-success); }
.badge-danger { background: var(--color-danger-light); color: var(--color-danger); }
.badge-warning { background: #FFF4E0; color: var(--color-accent-dark); }
.badge-muted { background: #EEF1F6; color: var(--color-text-muted); }

/* Tables */
.table-wrap { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 560px; }
.data-table th {
    text-align: left; padding: 10px 12px;
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    font-weight: 700;
    font-size: 12.5px;
    white-space: nowrap;
}
.data-table th:first-child { border-radius: 8px 0 0 8px; }
.data-table th:last-child { border-radius: 0 8px 8px 0; }
.data-table td { padding: 11px 12px; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.data-table .action-cell { display: flex; gap: 6px; flex-wrap: wrap; }

/* Forms grid */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

/* Modal */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(20,28,45,0.55);
    display: none; align-items: center; justify-content: center;
    z-index: 100; padding: 16px;
}
.modal-overlay.active { display: flex; }
.modal-box {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    width: 100%; max-width: 560px;
    max-height: 90vh; overflow-y: auto;
    box-shadow: var(--shadow-lg);
}
.modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px; border-bottom: 1px solid var(--color-border);
}
.modal-header h3 { font-size: 17px; font-weight: 700; }
.modal-close { background: none; border: none; font-size: 20px; color: var(--color-text-muted); }
.modal-body { padding: 22px 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--color-border); display: flex; justify-content: flex-end; gap: 10px; }

/* Toast */
.toast-container { position: fixed; top: 18px; right: 18px; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
.toast {
    background: var(--color-surface);
    border-left: 4px solid var(--color-primary);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-sm);
    padding: 13px 18px; font-size: 13.5px; font-weight: 500;
    min-width: 240px; max-width: 340px;
    animation: slideIn .2s ease;
}
.toast.success { border-left-color: var(--color-success); }
.toast.error { border-left-color: var(--color-danger); }
@keyframes slideIn { from { opacity:0; transform: translateX(20px);} to {opacity:1; transform:translateX(0);} }

/* Empty state */
.empty-state { text-align: center; padding: 50px 20px; color: var(--color-text-muted); }
.empty-state .ic { font-size: 40px; margin-bottom: 10px; }

/* =========================================================
   EXAM TAKING SCREEN (siswa) — signature element: countdown ring
   ========================================================= */
.exam-header {
    position: sticky; top: 0; z-index: 20;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 14px 20px;
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.exam-title { font-size: 14.5px; font-weight: 700; color: var(--color-primary-dark); }
.exam-progress-text { font-size: 12px; color: var(--color-text-muted); }

.timer-ring { position: relative; width: 58px; height: 58px; flex-shrink: 0; }
.timer-ring svg { transform: rotate(-90deg); width: 58px; height: 58px; }
.timer-ring circle { fill: none; stroke-width: 5; }
.timer-ring .bg { stroke: var(--color-border); }
.timer-ring .fg { stroke: var(--color-accent); stroke-linecap: round; transition: stroke-dashoffset 1s linear, stroke .3s; }
.timer-ring .fg.warning { stroke: var(--color-danger); }
.timer-text {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 800; color: var(--color-primary-dark);
}

.question-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    max-width: 720px;
    margin: 24px auto;
}
.question-number-chip {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px; border-radius: 8px;
    background: var(--color-primary-light); color: var(--color-primary);
    font-weight: 800; font-size: 13px; margin-bottom: 14px;
}
.question-text { font-size: 16.5px; font-weight: 600; line-height: 1.5; margin-bottom: 18px; }
.question-image{
    width:100%;
    max-width:480px;

    height:220px;          /* ukuran kotak tetap */

    object-fit:contain;    /* gambar diperkecil */

    object-position:center;

    display:block;

    margin:0 auto 16px;

    border-radius:var(--radius-sm);

    background:#fff;
}
.option-image{
    width:90px;
    height:90px;

    object-fit:contain;
    object-position:center;

    display:block;

    border-radius:8px;

    margin-top:6px;

    background:#fff;
}
.option-list { display: flex; flex-direction: column; gap: 10px; }
.option-item {
    display: flex; align-items: center; gap: 12px;
    padding: 13px 16px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color .12s, background .12s;
}
.option-item:hover { border-color: var(--color-primary); background: var(--color-primary-light); }
.option-item.selected { border-color: var(--color-primary); background: var(--color-primary-light); }
.option-letter {
    width: 26px; height: 26px; border-radius: 50%;
    border: 1.5px solid var(--color-border);
    display: flex; align-items: center; justify-content: center;
    font-size: 12.5px; font-weight: 700; flex-shrink: 0;
    background: #fff;
}
.option-item.selected .option-letter { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

.exam-nav-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 6px; }
.exam-nav-btn {
    aspect-ratio: 1; border-radius: 7px; border: 1.5px solid var(--color-border);
    font-size: 12px; font-weight: 700; background: #fff; color: var(--color-text-muted);
}
.exam-nav-btn.answered { background: var(--color-success-light); border-color: var(--color-success); color: var(--color-success); }
.exam-nav-btn.current { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

/* Layout ujian: soal di kiri (lebar), daftar nomor kecil di kanan (sempit) */
.exam-body-layout {
    display: grid;
    grid-template-columns: 1fr 200px;
    gap: 20px;
    max-width: 1000px;
    margin: 20px auto;
    padding: 0 20px;
    align-items: start;
}
.exam-question-col { min-width: 0; }
.exam-nav-col {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px;
    position: sticky;
    top: calc(var(--topbar-height) + 16px);
}
.exam-nav-grid-sm { display: grid; grid-template-columns: repeat(5, 1fr); gap: 5px; }
.exam-nav-btn-sm {
    aspect-ratio: 1; border-radius: 6px; border: 1.5px solid var(--color-border);
    font-size: 10.5px; font-weight: 700; background: #fff; color: var(--color-text-muted);
}
.exam-nav-btn-sm.answered { background: var(--color-success-light); border-color: var(--color-success); color: var(--color-success); }
.exam-nav-btn-sm.current { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.exam-nav-legend { margin-top: 14px; display: flex; flex-direction: column; gap: 6px; font-size: 11px; color: var(--color-text-muted); }
.exam-nav-legend .dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: #fff; border: 1.5px solid var(--color-border); margin-right: 6px; }
.exam-nav-legend .dot.answered { background: var(--color-success-light); border-color: var(--color-success); }

@media (max-width: 800px) {
    .exam-body-layout { grid-template-columns: 1fr; padding: 0 16px; }
    .exam-nav-col { position: static; order: -1; }
    .exam-nav-grid-sm { grid-template-columns: repeat(8, 1fr); }
}

.exam-footer-nav {
    display: flex; justify-content: space-between; align-items: center;
    max-width: 720px; margin: 0 auto 40px; padding: 0 4px;
}

/* Result score circle */
.score-circle {
    width: 140px; height: 140px; border-radius: 50%;
    background: conic-gradient(var(--color-accent) calc(var(--pct) * 1%), var(--color-primary-light) 0);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
}
.score-circle-inner {
    width: 112px; height: 112px; border-radius: 50%; background: var(--color-surface);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.score-circle-inner .num { font-size: 30px; font-weight: 800; font-family: var(--font-display); color: var(--color-primary-dark); }
.score-circle-inner .lbl { font-size: 11px; color: var(--color-text-muted); }

/* =========================================================
   GALERI GAMBAR — dipilih ulang untuk soal/pilihan jawaban
   (4 kolom tetap, ukuran kecil & seragam, hindari upload ganda)
   ========================================================= */
.galeri-grid {
    display: grid;
    grid-template-columns: repeat(4, 52px);
    gap: 8px;
    justify-content: start;
    max-height: 190px;
    overflow-y: auto;
    padding: 10px;
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    margin-top: 8px;
}
.galeri-thumb {
    width: 52px;
    height: 52px;
    object-fit: cover;
    border-radius: 6px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color .12s, transform .12s;
}
.galeri-thumb:hover { border-color: var(--color-primary); transform: scale(1.04); }

/* Utility */
.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.text-muted { color: var(--color-text-muted); }
.hidden { display: none !important; }
.w-full { width: 100%; }

/* Tombol "Install App" (PWA) */
.pwa-install-btn {
    position: fixed;
    bottom: calc(var(--bottomnav-height) + 16px);
    right: 16px;
    z-index: 60;
    background: var(--color-accent);
    color: var(--color-primary-dark);
    border: none;
    padding: 11px 18px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 13.5px;
    box-shadow: var(--shadow-lg);
    animation: pwaPop .25s ease;
}
.pwa-install-btn:active { transform: scale(0.96); }
@keyframes pwaPop { from { opacity: 0; transform: translateY(10px);} to { opacity: 1; transform: translateY(0);} }
@media (min-width: 901px) {
    .pwa-install-btn { bottom: 20px; }
}

/* Backdrop di belakang sidebar saat dibuka di mobile (tap di luar untuk menutup) */
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    z-index: 65;
}
.sidebar-backdrop.open { display: block; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 900px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-area { margin-left: 0; }
    .menu-toggle { display: block; }
    .bottom-nav { display: block; }
    .content-area { padding: 16px; padding-bottom: calc(var(--bottomnav-height) + 20px); }
    .exam-nav-grid { grid-template-columns: repeat(6, 1fr); }
}

@media (max-width: 480px) {
    .login-card { padding: 30px 22px; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .question-card { margin: 16px auto; padding: 18px; }
}