/* =====================================================================
   IELTS Test Center — halaman peserta (di luar pemutar tes)
   Token warna sengaja sama dengan dashboard admin agar kedua sisi
   aplikasi terasa satu keluarga.
   ===================================================================== */

:root {
    --primary:        #1e40af;
    --primary-dark:   #1e3a8a;
    --primary-soft:   #eff6ff;
    --accent:         #0d9488;
    --accent-soft:    #f0fdfa;
    --ink:            #0f172a;
    --ink-soft:       #334155;
    --muted:          #64748b;
    --muted-light:    #94a3b8;
    --bg:             #f1f5f9;
    --surface:        #ffffff;
    --surface-alt:    #f8fafc;
    --border:         #e2e8f0;
    --border-strong:  #cbd5e1;
    --success:        #059669;
    --success-soft:   #ecfdf5;
    --warning:        #d97706;
    --warning-soft:   #fffbeb;
    --danger:         #dc2626;
    --danger-soft:    #fef2f2;
    --radius:         12px;
    --radius-sm:      8px;
    --radius-lg:      16px;
    --shadow-sm:      0 1px 2px rgba(15, 23, 42, .06);
    --shadow:         0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .04);
    --shadow-lg:      0 10px 25px -5px rgba(15, 23, 42, .1), 0 4px 10px -6px rgba(15, 23, 42, .06);
}

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

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0 0 .5rem; line-height: 1.25; font-weight: 700; color: var(--ink); }
h1 { font-size: 1.75rem; }
h2 { font-size: 1.375rem; }
h3 { font-size: 1.125rem; }
h4 { font-size: 1rem; }
p  { margin: 0 0 .875rem; }
a  { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Rangka halaman ───────────────────────────────────────────────── */

.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 20;
}
.topbar-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: .75rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.brand {
    display: flex;
    align-items: center;
    gap: .625rem;
    font-weight: 700;
    color: var(--ink);
    font-size: 1rem;
}
.brand:hover { text-decoration: none; }
.brand-mark {
    width: 32px; height: 32px;
    border-radius: 9px;
    background: var(--primary);
    color: #fff;
    display: grid;
    place-items: center;
    font-size: .8125rem;
    font-weight: 700;
    letter-spacing: -.02em;
}

/* Navigasi member, hanya muncul saat ada yang masuk. */
.member-nav { display: flex; gap: .875rem; margin-left: auto; flex-wrap: wrap; }
.member-nav a {
    font-size: .8125rem;
    font-weight: 600;
    color: var(--ink-soft);
    white-space: nowrap;
}
.member-nav a:hover { color: var(--primary); text-decoration: none; }
.member-nav a.danger { color: var(--muted); }
.member-nav a.danger:hover { color: var(--danger); }

.lang-switch { display: flex; gap: .25rem; }
.lang-switch button {
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--muted);
    border-radius: var(--radius-sm);
    padding: .25rem .625rem;
    font-size: .75rem;
    font-weight: 600;
    cursor: pointer;
    text-transform: uppercase;
}
.lang-switch button.is-active { background: var(--primary); border-color: var(--primary); color: #fff; }

.page { max-width: 1100px; margin: 0 auto; padding: 1.75rem 1.25rem 3rem; }
.page-narrow { max-width: 640px; }
.page-mid { max-width: 860px; }

.site-footer {
    border-top: 1px solid var(--border);
    background: var(--surface);
    color: var(--muted);
    font-size: .8125rem;
}
.site-footer .inner { max-width: 1100px; margin: 0 auto; padding: 1.25rem; }

/* ── Kartu ────────────────────────────────────────────────────────── */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.card + .card { margin-top: 1rem; }
.card-head {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
}
.card-body { padding: 1.25rem; }

.stack > * + * { margin-top: 1rem; }

/* ── Tombol ───────────────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .625rem 1.125rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-size: .9375rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    transition: background .12s, border-color .12s, color .12s;
}
.btn:hover { text-decoration: none; }
.btn:disabled, .btn[disabled] { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--primary-dark); color: #fff; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover:not(:disabled) { background: #0f766e; color: #fff; }
.btn-outline { background: var(--surface); border-color: var(--border-strong); color: var(--ink-soft); }
.btn-outline:hover:not(:disabled) { background: var(--surface-alt); }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover:not(:disabled) { background: var(--surface-alt); color: var(--ink); }
.btn-lg { padding: .8125rem 1.5rem; font-size: 1rem; }
.btn-block { width: 100%; }

/* ── Formulir ─────────────────────────────────────────────────────── */

.field { margin-bottom: 1rem; }
.label {
    display: block;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--ink-soft);
    margin-bottom: .375rem;
}
.label .req { color: var(--danger); }
.input, .textarea, .select {
    width: 100%;
    padding: .625rem .75rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    font-size: .9375rem;
    font-family: inherit;
    color: var(--ink);
    background: var(--surface);
}
.input:focus, .textarea:focus, .select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
}
.hint { font-size: .75rem; color: var(--muted); margin-top: .3125rem; }

/* ── Pesan ────────────────────────────────────────────────────────── */

.notice {
    border-radius: var(--radius-sm);
    padding: .875rem 1rem;
    font-size: .875rem;
    border: 1px solid transparent;
    margin-bottom: 1rem;
}
.notice-error   { background: var(--danger-soft);  border-color: #fecaca; color: #991b1b; }
.notice-warning { background: var(--warning-soft); border-color: #fde68a; color: #92400e; }
.notice-info    { background: var(--primary-soft); border-color: #bfdbfe; color: #1e40af; }
.notice-success { background: var(--success-soft); border-color: #a7f3d0; color: #065f46; }

/* ── Lencana ──────────────────────────────────────────────────────── */

.pill {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: .1875rem .5rem;
    border-radius: 999px;
    font-size: .6875rem;
    font-weight: 600;
    background: var(--surface-alt);
    color: var(--muted);
    border: 1px solid var(--border);
    white-space: nowrap;
}
.pill-primary { background: var(--primary-soft); color: var(--primary); border-color: #bfdbfe; }
.pill-accent  { background: var(--accent-soft);  color: #0f766e;        border-color: #99f6e4; }

.meta-row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }

/* ── Halaman hasil ────────────────────────────────────────────────── */

.band-hero {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    text-align: center;
    box-shadow: var(--shadow);
}
.band-overall {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -.03em;
}
.band-caption { font-size: .8125rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.band-label { font-size: 1.0625rem; font-weight: 600; margin-top: .375rem; }

.band-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: .875rem;
    margin-top: 1rem;
}
.band-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--muted-light);
    border-radius: var(--radius);
    padding: 1rem;
}
.band-card .skill { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; }
.band-card .value { font-size: 1.875rem; font-weight: 700; line-height: 1.1; margin-top: .25rem; }
.band-card .sub   { font-size: .75rem; color: var(--muted); }

.criteria-bar {
    height: 6px;
    background: var(--border);
    border-radius: 999px;
    overflow: hidden;
    margin-top: .3125rem;
}
.criteria-bar span { display: block; height: 100%; border-radius: 999px; }

.cta-banner {
    margin-top: 1.5rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--surface);
    box-shadow: var(--shadow);
}
.cta-banner img { width: 100%; display: block; max-height: 260px; object-fit: cover; }
.cta-body { padding: 1.5rem; text-align: center; }
.cta-body h3 { font-size: 1.25rem; }
.cta-body p { color: var(--ink-soft); }

.pending-box {
    display: flex;
    gap: .875rem;
    align-items: flex-start;
    background: var(--warning-soft);
    border: 1px solid #fde68a;
    border-radius: var(--radius);
    padding: 1rem 1.125rem;
    color: #92400e;
    font-size: .875rem;
}
.spinner {
    width: 18px; height: 18px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin .8s linear infinite;
    flex: none;
    margin-top: .125rem;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Tinjauan ─────────────────────────────────────────────────────── */

.review-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--border-strong);
    border-radius: var(--radius);
    padding: 1.125rem 1.25rem;
    margin-bottom: .875rem;
}
.review-item.is-correct { border-left-color: var(--success); }
.review-item.is-wrong   { border-left-color: var(--danger); }
.review-item.is-ai      { border-left-color: var(--primary); }
.review-no {
    display: inline-grid;
    place-items: center;
    width: 26px; height: 26px;
    border-radius: 7px;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    font-size: .75rem;
    font-weight: 700;
}
.answer-line { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin-top: .625rem; font-size: .875rem; }
.answer-line b { font-weight: 600; }
.answer-given   { color: var(--ink); }
.answer-correct { color: var(--success); }

.transcript {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: .875rem;
    font-size: .875rem;
    color: var(--ink-soft);
    white-space: pre-wrap;
}

.metrics { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .625rem; }
.metric {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: .375rem .625rem;
    font-size: .75rem;
    color: var(--muted);
}
.metric b { color: var(--ink); font-weight: 600; }

.disclaimer {
    font-size: .75rem;
    color: var(--muted);
    border-top: 1px dashed var(--border-strong);
    padding-top: .875rem;
    margin-top: 1.5rem;
}

/* ── Daftar paket ─────────────────────────────────────────────────── */

.package-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
}
.package-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.125rem;
    display: flex;
    flex-direction: column;
    gap: .625rem;
}
.package-card h3 { font-size: 1rem; margin: 0; }
.package-card .desc { font-size: .8125rem; color: var(--muted); flex: 1; }

/* ── Responsif ────────────────────────────────────────────────────── */

@media (max-width: 640px) {
    body { font-size: 14.5px; }
    .topbar-inner { flex-wrap: wrap; gap: .5rem; }
    .member-nav { order: 3; width: 100%; gap: .75rem; margin-left: 0; }
    .page { padding: 1.25rem 1rem 2.5rem; }
    h1 { font-size: 1.5rem; }
    .band-overall { font-size: 3.25rem; }
    .card-body { padding: 1rem; }
    .btn { width: 100%; }
    .btn-inline { width: auto; }

    /*
     | Lantai jangkauan sentuh. Pengalih bahasa hanya setinggi 24px dengan
     | padding bawaannya — terlalu kecil untuk jari, dan ia justru kendali
     | pertama yang dicari peserta yang salah bahasa.
     |
     | 32px, sama seperti dasbor admin, supaya kedua aplikasi terasa satu
     | keluarga di ponsel.
     */
    .lang-switch button {
        min-height: 32px;
        padding-inline: .75rem;
    }
}

@media print {
    .topbar, .site-footer, .btn, .cta-banner { display: none !important; }
    body { background: #fff; }
    .card, .band-hero { box-shadow: none; }
}