/* ==========================================================
   Tryout Academy — tema biru
   ========================================================== */
:root {
  --b50: #eff6ff; --b100: #dbeafe; --b200: #bfdbfe; --b300: #93c5fd; --b400: #60a5fa;
  --b500: #3b82f6; --b600: #2563eb; --b700: #1d4ed8; --b800: #1e40af; --b900: #1e3a8a; --navy: #0b1f4d;
  --ink: #0f172a; --text: #1e293b; --muted: #64748b; --line: #e2e8f0; --line2: #cbd5e1; --bg: #f4f7fc; --card: #fff;
  --ok: #16a34a; --ok-bg: #dcfce7; --warn: #d97706; --warn-bg: #fef3c7; --bad: #dc2626; --bad-bg: #fee2e2;
  --r: 14px; --r-sm: 10px; --shadow: 0 1px 2px rgba(15, 23, 42, .05), 0 4px 14px rgba(30, 64, 175, .06);
  --shadow-lg: 0 10px 40px rgba(15, 23, 42, .18);
  --font: "Segoe UI", Inter, system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-size: 15px; line-height: 1.5; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
body.modal-open { overflow: hidden; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.25; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: 1.6rem; } h2 { font-size: 1.25rem; } h3 { font-size: 1.05rem; }
p { margin: 0 0 .8em; }
a { color: var(--b700); text-decoration: none; } a:hover { text-decoration: underline; }
.ic { flex: none; vertical-align: middle; }
.m0 { margin: 0; } .mt { margin-top: 1rem; } .mb { margin-bottom: 1rem; }
.muted { color: var(--muted); } .small { font-size: .85rem; } .tiny { font-size: .78rem; }
.right { text-align: right; } .center { text-align: center; } .nowrap { white-space: nowrap; }
.flex { display: flex; } .between { justify-content: space-between; } .items-c { align-items: center; } .wrap { flex-wrap: wrap; }
.gap { gap: .75rem; } .gap-s { gap: .4rem; } .grow { flex: 1; }
.hidden { display: none !important; }
:focus-visible { outline: 3px solid rgba(59, 130, 246, .45); outline-offset: 2px; }

/* ---------- tombol ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .6rem 1.05rem; border-radius: var(--r-sm); border: 1px solid var(--line2); background: #fff; color: var(--ink); font: inherit; font-weight: 600; cursor: pointer; transition: .15s; text-decoration: none !important; white-space: nowrap; }
.btn:hover { background: var(--b50); border-color: var(--b300); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: linear-gradient(180deg, var(--b600), var(--b700)); border-color: var(--b700); color: #fff; box-shadow: 0 2px 8px rgba(37, 99, 235, .3); }
.btn-primary:hover { background: linear-gradient(180deg, var(--b500), var(--b600)); border-color: var(--b600); }
.btn-ok { background: var(--ok); border-color: var(--ok); color: #fff; } .btn-ok:hover { background: #15803d; border-color: #15803d; }
.btn-danger { background: var(--bad); border-color: var(--bad); color: #fff; } .btn-danger:hover { background: #b91c1c; border-color: #b91c1c; }
.btn-ghost { border-color: transparent; background: transparent; } .btn-ghost:hover { background: var(--b50); }
.btn-soft { background: var(--b50); border-color: var(--b100); color: var(--b800); }
.btn-sm { padding: .38rem .7rem; font-size: .85rem; } .btn-lg { padding: .8rem 1.4rem; font-size: 1.02rem; }
.btn-block { width: 100%; }
.btn.loading { position: relative; color: transparent !important; pointer-events: none; }
.btn.loading::after { content: ""; position: absolute; width: 1.1em; height: 1.1em; border: 2.5px solid rgba(255, 255, 255, .5); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; }
.btn:not(.btn-primary):not(.btn-ok):not(.btn-danger).loading::after { border-color: var(--b200); border-top-color: var(--b600); }
.icon-btn { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; border: 0; background: transparent; color: var(--muted); cursor: pointer; }
.icon-btn:hover { background: var(--b50); color: var(--b700); }
.icon-btn.danger:hover { background: var(--bad-bg); color: var(--bad); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- form ---------- */
.field { margin-bottom: 1rem; }
.field label, .lbl { display: block; font-weight: 600; font-size: .88rem; margin-bottom: .35rem; color: var(--ink); }
.hint { font-size: .8rem; color: var(--muted); margin-top: .3rem; }
.input, select.input, textarea.input { width: 100%; padding: .65rem .85rem; border: 1px solid var(--line2); border-radius: var(--r-sm); background: #fff; font: inherit; color: var(--ink); transition: .15s; }
.input:hover { border-color: var(--b300); }
.input:focus { outline: none; border-color: var(--b500); box-shadow: 0 0 0 4px rgba(59, 130, 246, .15); }
.input[readonly], .input:disabled { background: #f1f5f9; color: var(--muted); }
textarea.input { resize: vertical; min-height: 90px; }
.input-wrap { position: relative; } .input-wrap .input { padding-left: 2.5rem; }
.input-wrap .ic { position: absolute; left: .8rem; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 1rem; }
@media (max-width: 640px) { .grid2, .grid3 { grid-template-columns: 1fr; } }
.switch { display: inline-flex; align-items: center; gap: .6rem; cursor: pointer; font-weight: 600; user-select: none; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch .track { width: 42px; height: 24px; border-radius: 999px; background: var(--line2); position: relative; transition: .2s; flex: none; }
.switch .track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .3); transition: .2s; }
.switch input:checked + .track { background: var(--b600); } .switch input:checked + .track::after { transform: translateX(18px); }
.switch input:focus-visible + .track { outline: 3px solid rgba(59, 130, 246, .45); outline-offset: 2px; }
.seg { display: inline-flex; padding: 3px; background: #eef2f8; border-radius: 12px; gap: 2px; }
.seg label { margin: 0; padding: .45rem .95rem; border-radius: 9px; cursor: pointer; font-weight: 600; color: var(--muted); font-size: .9rem; }
.seg label { position: relative; } .seg input { position: absolute; opacity: 0; width: 0; height: 0; margin: 0; } .seg input:checked + span { color: var(--b800); }
.seg label:has(input:checked) { background: #fff; color: var(--b800); box-shadow: 0 1px 3px rgba(15, 23, 42, .12); }
.form-error { background: var(--bad-bg); color: #991b1b; padding: .65rem .85rem; border-radius: var(--r-sm); font-size: .9rem; margin-bottom: 1rem; display: flex; gap: .5rem; align-items: flex-start; }
.callout { display: flex; gap: .7rem; padding: .85rem 1rem; border-radius: var(--r-sm); background: var(--b50); border: 1px solid var(--b100); color: var(--b900); font-size: .9rem; }
.callout.warn { background: var(--warn-bg); border-color: #fde68a; color: #92400e; }
.callout.bad { background: var(--bad-bg); border-color: #fecaca; color: #991b1b; }
.callout.ok { background: var(--ok-bg); border-color: #bbf7d0; color: #166534; }
.callout > .ic { margin-top: 2px; }

/* ---------- kartu, badge, tabel ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); }
.card-pad { padding: 1.25rem; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: 1rem 1.25rem; border-bottom: 1px solid var(--line); }
.card-head h2, .card-head h3 { margin: 0; }
.badge { display: inline-flex; align-items: center; gap: .3rem; padding: .18rem .6rem; border-radius: 999px; font-size: .75rem; font-weight: 700; background: var(--b100); color: var(--b800); white-space: nowrap; }
.badge.ok { background: var(--ok-bg); color: #166534; } .badge.warn { background: var(--warn-bg); color: #92400e; }
.badge.bad { background: var(--bad-bg); color: #991b1b; } .badge.muted { background: #eef2f7; color: #475569; }
.badge.free { background: #ccfbf1; color: #0f766e; }
.table-wrap { overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th { text-align: left; font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700; padding: .7rem 1rem; background: #f8fafc; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table td { padding: .75rem 1rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; } .table tbody tr:hover { background: #f8fbff; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--line); margin-bottom: 1.25rem; overflow-x: auto; }
.tab { padding: .7rem 1rem; font-weight: 600; color: var(--muted); border: 0; background: none; cursor: pointer; border-bottom: 3px solid transparent; font: inherit; font-weight: 600; white-space: nowrap; }
.tab:hover { color: var(--b700); } .tab.active { color: var(--b700); border-bottom-color: var(--b600); }
.toolbar { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; margin-bottom: 1rem; }
.toolbar .input { width: auto; min-width: 180px; }
.progress { height: 8px; background: var(--b100); border-radius: 99px; overflow: hidden; } .progress > i { display: block; height: 100%; background: linear-gradient(90deg, var(--b500), var(--b700)); border-radius: 99px; }
.empty { text-align: center; padding: 3rem 1.5rem; color: var(--muted); } .empty h3 { color: var(--ink); margin-bottom: .3rem; }
.empty-ic { width: 72px; height: 72px; margin: 0 auto 1rem; border-radius: 50%; background: var(--b50); color: var(--b600); display: grid; place-items: center; }
.skeleton-list { display: grid; gap: .8rem; } .skeleton { height: 90px; border-radius: var(--r); background: linear-gradient(90deg, #e8eef8 25%, #f4f7fc 50%, #e8eef8 75%); background-size: 200% 100%; animation: shimmer 1.2s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------- toast & modal ---------- */
#toasts { position: fixed; top: 1rem; right: 1rem; z-index: 1000; display: grid; gap: .5rem; width: min(380px, calc(100vw - 2rem)); pointer-events: none; }
.toast { display: flex; gap: .6rem; align-items: flex-start; background: var(--ink); color: #fff; padding: .75rem 1rem; border-radius: 12px; box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(-8px); transition: .25s; pointer-events: auto; font-size: .92rem; }
.toast.show { opacity: 1; transform: none; } .toast .ic { margin-top: 2px; }
.toast.success { background: #166534; } .toast.error { background: #b91c1c; }
.modal-backdrop { position: fixed; inset: 0; z-index: 900; background: rgba(11, 31, 77, .55); backdrop-filter: blur(3px); display: grid; place-items: center; padding: 1rem; animation: fade .15s; overflow-y: auto; }
.modal-backdrop.leaving { opacity: 0; transition: .14s; }
.modal { background: #fff; border-radius: 18px; width: 100%; max-width: 560px; max-height: calc(100vh - 2rem); display: flex; flex-direction: column; box-shadow: var(--shadow-lg); animation: pop .18s; }
.modal.sm { max-width: 420px; } .modal.lg { max-width: 820px; } .modal.xl { max-width: 1000px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; border-bottom: 1px solid var(--line); } .modal-head h3 { margin: 0; }
.modal-body { padding: 1.25rem; overflow-y: auto; } .modal-foot { padding: .9rem 1.25rem; border-top: 1px solid var(--line); display: flex; justify-content: flex-end; gap: .6rem; flex-wrap: wrap; background: #fafcff; border-radius: 0 0 18px 18px; }
@keyframes fade { from { opacity: 0; } } @keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.98); } }

/* ---------- autentikasi ---------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
.auth-hero { position: relative; overflow: hidden; background: radial-gradient(1200px 600px at 0% 0%, #2563eb 0%, transparent 60%), linear-gradient(160deg, #1e40af 0%, #0b1f4d 100%); color: #fff; padding: 3rem 3.5rem; display: flex; flex-direction: column; justify-content: space-between; }
.auth-hero::before, .auth-hero::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255, 255, 255, .06); }
.auth-hero::before { width: 460px; height: 460px; right: -140px; bottom: -120px; } .auth-hero::after { width: 260px; height: 260px; left: -90px; bottom: 120px; }
.brand { display: flex; align-items: center; gap: .7rem; font-weight: 800; font-size: 1.25rem; letter-spacing: -.02em; color: inherit; text-decoration: none !important; }
.hero-copy { position: relative; z-index: 1; max-width: 520px; } .hero-copy h1 { color: #fff; font-size: 2.5rem; line-height: 1.12; margin-bottom: 1rem; }
.hero-copy p { color: #cfe0ff; font-size: 1.08rem; }
.hero-points { list-style: none; padding: 0; margin: 1.6rem 0 0; display: grid; gap: .85rem; }
.hero-points li { display: flex; gap: .75rem; align-items: center; color: #e6efff; }
.hero-points .dot { width: 34px; height: 34px; border-radius: 10px; background: rgba(255, 255, 255, .14); display: grid; place-items: center; flex: none; }
.hero-foot { position: relative; z-index: 1; color: #9db8ee; font-size: .85rem; }
.auth-side { display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 2rem 1.5rem; gap: 1rem; background: linear-gradient(180deg, #fff, #f4f7fc); }
.auth-card { width: 100%; max-width: 430px; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 2rem; box-shadow: var(--shadow); }
.auth-card h2 { font-size: 1.55rem; margin-bottom: .25rem; }
.auth-card.is-admin { max-width: 430px; padding: 1rem 1.25rem; background: #f8fafc; box-shadow: none; border-style: dashed; }
.admin-toggle { display: flex; align-items: center; gap: .6rem; width: 100%; background: none; border: 0; font: inherit; font-weight: 600; color: var(--muted); cursor: pointer; padding: .2rem 0; }
.admin-toggle:hover { color: var(--b700); } .admin-toggle .chev { margin-left: auto; transition: .2s; } .admin-toggle[aria-expanded="true"] .chev { transform: rotate(180deg); }
.admin-form { margin-top: 1rem; }
.mobile-brand { display: none; }
@media (max-width: 900px) {
  .auth { grid-template-columns: 1fr; } .auth-hero { display: none; }
  .mobile-brand { display: flex; color: var(--b800); margin-bottom: .5rem; } .auth-side { justify-content: flex-start; padding-top: 2.5rem; }
}

/* ---------- layout peserta ---------- */
.topbar { position: sticky; top: 0; z-index: 50; background: linear-gradient(90deg, var(--b800), var(--b700)); color: #fff; box-shadow: 0 2px 12px rgba(30, 64, 175, .35); }
.topbar-in { max-width: 1180px; margin: 0 auto; padding: 0 1.25rem; height: 64px; display: flex; align-items: center; gap: 1.5rem; }
.topnav { display: flex; gap: .25rem; flex: 1; }
.topnav a { color: #dbe8ff; padding: .5rem .9rem; border-radius: 10px; font-weight: 600; display: flex; align-items: center; gap: .5rem; text-decoration: none; transition: .15s; }
.topnav a:hover { background: rgba(255, 255, 255, .12); color: #fff; } .topnav a.active { background: rgba(255, 255, 255, .2); color: #fff; }
.userchip { display: flex; align-items: center; gap: .6rem; color: #fff; }
.avatar { width: 36px; height: 36px; border-radius: 50%; background: #fff; color: var(--b800); display: grid; place-items: center; font-weight: 800; font-size: .85rem; flex: none; }
.avatar.lg { width: 72px; height: 72px; font-size: 1.5rem; background: linear-gradient(135deg, var(--b500), var(--b800)); color: #fff; }
.userchip .nm { font-weight: 600; max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar .icon-btn { color: #dbe8ff; } .topbar .icon-btn:hover { background: rgba(255, 255, 255, .15); color: #fff; }
.container { max-width: 1180px; margin: 0 auto; padding: 1.75rem 1.25rem 6rem; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.page-head h1 { margin: 0; } .page-head p { margin: .2rem 0 0; color: var(--muted); }
.bottomnav { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 60; background: #fff; border-top: 1px solid var(--line); padding: .35rem .25rem calc(.35rem + env(safe-area-inset-bottom)); box-shadow: 0 -4px 20px rgba(15, 23, 42, .08); }
.bottomnav a { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: .35rem 0; font-size: .7rem; font-weight: 600; color: var(--muted); text-decoration: none; border-radius: 10px; }
.bottomnav a.active { color: var(--b700); background: var(--b50); }
@media (max-width: 820px) {
  .topnav, .userchip .nm { display: none; } .topbar-in { height: 58px; } .bottomnav { display: flex; } .container { padding: 1.25rem 1rem 6.5rem; }
  .topbar-in .grow-sp { flex: 1; }
}

/* ---------- kartu paket ---------- */
.pkg-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 1.1rem; }
.pkg { display: flex; flex-direction: column; overflow: hidden; transition: .2s; position: relative; }
.pkg:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(30, 64, 175, .14); border-color: var(--b200); }
.pkg-top { padding: 1.1rem 1.25rem .9rem; background: linear-gradient(135deg, var(--b50), #fff 70%); border-bottom: 1px solid var(--line); }
.pkg-cat { font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--b600); }
.pkg h3 { margin: .25rem 0 .3rem; font-size: 1.1rem; }
.pkg-desc { color: var(--muted); font-size: .88rem; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.6em; }
.pkg-body { padding: 1rem 1.25rem; display: grid; gap: .55rem; flex: 1; }
.meta { display: flex; align-items: center; gap: .55rem; color: var(--muted); font-size: .88rem; } .meta .ic { color: var(--b500); }
.pkg-foot { padding: .9rem 1.25rem 1.25rem; display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.price { font-size: 1.3rem; font-weight: 800; color: var(--ink); letter-spacing: -.02em; } .price.free { color: #0f766e; }
.ribbon { position: absolute; top: 14px; right: 14px; }
.pkg-state { display: flex; align-items: center; gap: .5rem; font-weight: 600; font-size: .85rem; }

/* ---------- admin layout ---------- */
.admin { display: grid; grid-template-columns: 260px minmax(0, 1fr); min-height: 100vh; }
.sidebar { background: linear-gradient(180deg, var(--navy), #11306f 70%, var(--b900)); color: #cfe0ff; display: flex; flex-direction: column; padding: 1.25rem .9rem; position: sticky; top: 0; height: 100vh; z-index: 70; }
.sidebar .brand { color: #fff; padding: 0 .5rem 1.4rem; }
.side-nav { display: grid; gap: .25rem; } .side-nav a { display: flex; align-items: center; gap: .75rem; padding: .7rem .85rem; border-radius: 11px; color: #cfe0ff; font-weight: 600; text-decoration: none; transition: .15s; }
.side-nav a:hover { background: rgba(255, 255, 255, .09); color: #fff; } .side-nav a.active { background: linear-gradient(90deg, var(--b600), var(--b700)); color: #fff; box-shadow: 0 4px 14px rgba(37, 99, 235, .45); }
.side-foot { margin-top: auto; padding: .9rem .6rem 0; border-top: 1px solid rgba(255, 255, 255, .12); display: flex; align-items: center; gap: .7rem; }
.side-foot .nm { font-weight: 700; color: #fff; font-size: .9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .side-foot .rl { font-size: .75rem; color: #8fb0ef; }
.side-foot .icon-btn { color: #cfe0ff; margin-left: auto; } .side-foot .icon-btn:hover { background: rgba(255, 255, 255, .12); color: #fff; }
.admin-main { min-width: 0; display: flex; flex-direction: column; }
.admin-top { display: none; position: sticky; top: 0; z-index: 40; background: #fff; border-bottom: 1px solid var(--line); padding: .6rem 1rem; align-items: center; gap: .6rem; }
.admin-content { padding: 1.75rem 2rem 4rem; max-width: 1280px; width: 100%; }
.scrim { display: none; }
@media (max-width: 960px) {
  .admin { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 270px; transform: translateX(-100%); transition: .25s; }
  .sidebar.open { transform: none; box-shadow: var(--shadow-lg); } .scrim.open { display: block; position: fixed; inset: 0; background: rgba(11, 31, 77, .5); z-index: 65; }
  .admin-top { display: flex; } .admin-content { padding: 1.25rem 1rem 4rem; }
}
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1rem; margin-bottom: 1.4rem; }
.stat { padding: 1.1rem 1.25rem; display: flex; gap: .9rem; align-items: center; }
.stat .si { width: 46px; height: 46px; border-radius: 13px; background: var(--b100); color: var(--b700); display: grid; place-items: center; flex: none; }
.stat .sv { font-size: 1.5rem; font-weight: 800; color: var(--ink); line-height: 1.1; letter-spacing: -.02em; } .stat .sl { font-size: .8rem; color: var(--muted); font-weight: 600; }
.stat.g .si { background: var(--ok-bg); color: var(--ok); } .stat.o .si { background: var(--warn-bg); color: var(--warn); }

/* editor soal */
.q-item { display: flex; gap: .9rem; padding: 1rem 1.25rem; border-bottom: 1px solid var(--line); align-items: flex-start; }
.q-item:last-child { border-bottom: 0; }
.q-no { width: 34px; height: 34px; border-radius: 10px; background: var(--b100); color: var(--b800); font-weight: 800; display: grid; place-items: center; flex: none; }
.q-body { flex: 1; min-width: 0; } .q-text { font-weight: 600; color: var(--ink); white-space: pre-wrap; overflow-wrap: anywhere; }
.q-opts { margin: .4rem 0 0; padding: 0; list-style: none; display: grid; gap: .15rem; font-size: .88rem; color: var(--muted); }
.q-opts li.key { color: #166534; font-weight: 700; } .q-actions { display: flex; flex-direction: column; gap: 2px; }
.opt-edit { display: flex; gap: .5rem; align-items: center; margin-bottom: .5rem; }
.opt-edit .letter { width: 34px; height: 34px; flex: none; border-radius: 50%; background: var(--b100); color: var(--b800); display: grid; place-items: center; font-weight: 800; }
.opt-edit input[type=radio] { width: 18px; height: 18px; accent-color: var(--ok); flex: none; }
.key-label { font-size: .75rem; color: var(--muted); white-space: nowrap; }
code, .mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: .85em; }
.codebox { display: flex; gap: .5rem; align-items: center; background: #0f172a; color: #e2e8f0; border-radius: 10px; padding: .55rem .6rem .55rem .9rem; overflow: hidden; }
.codebox code { flex: 1; overflow-x: auto; white-space: nowrap; color: #bfdbfe; } .codebox .icon-btn { color: #94a3b8; } .codebox .icon-btn:hover { background: rgba(255, 255, 255, .1); color: #fff; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: .7rem; }
.steps li { counter-increment: s; display: flex; gap: .75rem; align-items: flex-start; }
.steps li::before { content: counter(s); width: 26px; height: 26px; border-radius: 50%; background: var(--b600); color: #fff; font-weight: 800; font-size: .8rem; display: grid; place-items: center; flex: none; margin-top: 1px; }

/* ---------- akun ---------- */
.profile-head { display: flex; align-items: center; gap: 1.1rem; padding: 1.4rem 1.5rem; background: linear-gradient(120deg, var(--b50), #fff); border-bottom: 1px solid var(--line); border-radius: var(--r) var(--r) 0 0; }
.narrow { max-width: 820px; }

/* ---------- hasil ---------- */
.result-hero { display: grid; grid-template-columns: auto 1fr; gap: 2rem; align-items: center; padding: 1.75rem; background: linear-gradient(135deg, var(--b800), var(--b600)); color: #fff; border-radius: var(--r); box-shadow: var(--shadow); }
.result-hero h1, .result-hero h2 { color: #fff; margin: 0 0 .25rem; } .result-hero .sub { color: #cfe0ff; }
.ring { position: relative; width: 150px; height: 150px; } .ring svg { transform: rotate(-90deg); } .ring .val { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; font-weight: 800; font-size: 2rem; line-height: 1; letter-spacing: -.03em; }
.ring .val small { display: block; font-size: .72rem; font-weight: 600; color: #cfe0ff; letter-spacing: 0; margin-top: .25rem; }
.mini-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: .7rem; margin-top: 1rem; }
.mini { background: rgba(255, 255, 255, .13); border-radius: 12px; padding: .65rem .85rem; } .mini b { display: block; font-size: 1.3rem; } .mini span { font-size: .78rem; color: #cfe0ff; }
@media (max-width: 640px) { .result-hero { grid-template-columns: 1fr; justify-items: center; text-align: center; } }
.sec-row { display: grid; grid-template-columns: 150px 1fr 64px; gap: .8rem; align-items: center; padding: .5rem 0; font-size: .9rem; }
.review-q { padding: 1.25rem; border-bottom: 1px solid var(--line); } .review-q:last-child { border-bottom: 0; }
.rq-head { display: flex; align-items: center; gap: .6rem; margin-bottom: .6rem; flex-wrap: wrap; }
.rq-no { font-weight: 800; color: var(--ink); } .rq-text { white-space: pre-wrap; overflow-wrap: anywhere; margin-bottom: .75rem; color: var(--ink); }
.q-img { max-width: 100%; max-height: 340px; border-radius: 10px; border: 1px solid var(--line); margin: 0 0 .9rem; display: block; }
.ropt { display: flex; gap: .65rem; padding: .55rem .8rem; border: 1px solid var(--line); border-radius: 10px; margin-bottom: .4rem; font-size: .93rem; align-items: flex-start; }
.ropt .lt { width: 24px; height: 24px; border-radius: 50%; background: #eef2f7; display: grid; place-items: center; font-weight: 800; font-size: .78rem; flex: none; }
.ropt.correct { background: var(--ok-bg); border-color: #86efac; } .ropt.correct .lt { background: var(--ok); color: #fff; }
.ropt.wrong { background: var(--bad-bg); border-color: #fca5a5; } .ropt.wrong .lt { background: var(--bad); color: #fff; }
.explain { margin-top: .8rem; padding: .8rem 1rem; background: var(--b50); border-left: 4px solid var(--b500); border-radius: 0 10px 10px 0; font-size: .92rem; white-space: pre-wrap; }
.rank-row { display: flex; align-items: center; gap: .8rem; padding: .55rem .9rem; border-radius: 10px; } .rank-row.me { background: var(--b50); font-weight: 700; }
.rank-no { width: 28px; height: 28px; border-radius: 50%; background: #eef2f7; display: grid; place-items: center; font-weight: 800; font-size: .8rem; }
.rank-row:nth-child(1) .rank-no { background: #fde68a; color: #92400e; } .rank-row:nth-child(2) .rank-no { background: #e2e8f0; } .rank-row:nth-child(3) .rank-no { background: #fed7aa; color: #9a3412; }
.chips { display: flex; gap: .4rem; flex-wrap: wrap; } .chip { padding: .35rem .85rem; border-radius: 999px; border: 1px solid var(--line2); background: #fff; font: inherit; font-weight: 600; font-size: .85rem; cursor: pointer; color: var(--muted); }
.chip:hover { border-color: var(--b300); color: var(--b700); } .chip.active { background: var(--b700); border-color: var(--b700); color: #fff; }

/* ==========================================================
   LAYAR UJIAN
   ========================================================== */
.exam { min-height: 100vh; display: flex; flex-direction: column; background: #eef3fb; }
.exam-bar { position: sticky; top: 0; z-index: 40; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 2px 10px rgba(15, 23, 42, .05); }
.exam-bar-in { max-width: 1280px; margin: 0 auto; padding: .65rem 1.25rem; display: flex; align-items: center; gap: 1rem; }
.exam-title { min-width: 0; } .exam-title b { display: block; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .exam-title span { font-size: .8rem; color: var(--muted); }
.save-ind { display: inline-flex; align-items: center; gap: .4rem; font-size: .8rem; font-weight: 600; color: var(--muted); white-space: nowrap; }
.save-ind.saving { color: var(--b600); } .save-ind.saved { color: var(--ok); } .save-ind.offline { color: var(--bad); }
.save-ind .pulse { width: 8px; height: 8px; border-radius: 50%; background: currentColor; } .save-ind.saving .pulse { animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: .25; } }
.timer { display: flex; align-items: center; gap: .55rem; padding: .5rem .95rem; background: var(--b50); border: 1px solid var(--b200); color: var(--b800); border-radius: 12px; font-weight: 800; font-size: 1.15rem; font-variant-numeric: tabular-nums; letter-spacing: .02em; }
.timer.warn { background: var(--warn-bg); border-color: #fcd34d; color: #92400e; } .timer.danger { background: var(--bad-bg); border-color: #fca5a5; color: #991b1b; animation: blink 1s infinite; }
.exam-progress { height: 4px; background: var(--b100); } .exam-progress i { display: block; height: 100%; background: var(--b600); transition: width .3s; }
.exam-main { flex: 1; max-width: 1280px; width: 100%; margin: 0 auto; padding: 1.4rem 1.25rem 7rem; display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 1.4rem; align-items: start; }
.q-card { padding: 1.75rem 2rem; min-height: 420px; }
.q-meta { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-bottom: 1.1rem; flex-wrap: wrap; }
.q-num { font-weight: 800; color: var(--b700); font-size: 1.05rem; } .q-sec { font-size: .78rem; }
.q-stem { font-size: 1.1rem; line-height: 1.7; color: var(--ink); white-space: pre-wrap; overflow-wrap: anywhere; margin-bottom: 1.4rem; }
.choices { display: grid; gap: .65rem; }
.choice { display: flex; gap: .9rem; align-items: flex-start; width: 100%; text-align: left; padding: .85rem 1rem; background: #fff; border: 2px solid var(--line); border-radius: 13px; font: inherit; color: var(--ink); cursor: pointer; transition: .12s; line-height: 1.55; }
.choice:hover { border-color: var(--b300); background: #fafcff; }
.choice .lt { width: 32px; height: 32px; border-radius: 50%; background: #eef2f7; color: var(--muted); display: grid; place-items: center; font-weight: 800; flex: none; transition: .12s; }
.choice .tx { flex: 1; padding-top: 3px; white-space: pre-wrap; overflow-wrap: anywhere; }
.choice.sel { border-color: var(--b600); background: var(--b50); box-shadow: 0 0 0 3px rgba(37, 99, 235, .12); } .choice.sel .lt { background: var(--b600); color: #fff; }
.q-tools { display: flex; align-items: center; justify-content: space-between; gap: .6rem; margin-top: 1.4rem; padding-top: 1.1rem; border-top: 1px dashed var(--line2); flex-wrap: wrap; }
.flag-btn.on { background: var(--warn-bg); border-color: #fcd34d; color: #92400e; }
.exam-nav { padding: 1.1rem; position: sticky; top: 92px; }
.exam-nav h3 { font-size: .95rem; margin-bottom: .8rem; }
.num-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: .45rem; max-height: 46vh; overflow-y: auto; padding: 2px; }
.nb { position: relative; aspect-ratio: 1; border-radius: 10px; border: 2px solid var(--line); background: #fff; font: inherit; font-weight: 700; font-size: .9rem; color: var(--muted); cursor: pointer; transition: .1s; }
.nb:hover { border-color: var(--b400); color: var(--b700); }
.nb.ans { background: var(--b600); border-color: var(--b600); color: #fff; }
.nb.flag { background: var(--warn); border-color: var(--warn); color: #fff; }
.nb.cur { outline: 3px solid rgba(37, 99, 235, .4); outline-offset: 1px; border-color: var(--b800); }
.nb.flag::after { content: ""; position: absolute; top: -2px; right: -2px; width: 10px; height: 10px; border-radius: 50%; background: #fff; border: 2px solid var(--warn); }
.legend { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem .6rem; margin: .9rem 0; font-size: .78rem; color: var(--muted); }
.legend span { display: flex; align-items: center; gap: .4rem; } .legend i { width: 14px; height: 14px; border-radius: 4px; border: 2px solid var(--line); background: #fff; } .legend i.a { background: var(--b600); border-color: var(--b600); } .legend i.f { background: var(--warn); border-color: var(--warn); }
.exam-foot { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -4px 20px rgba(15, 23, 42, .07); }
.exam-foot-in { max-width: 1280px; margin: 0 auto; padding: .7rem 1.25rem calc(.7rem + env(safe-area-inset-bottom)); display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.nav-toggle { display: none; }
.kbd { font-family: ui-monospace, Consolas, monospace; font-size: .72rem; padding: 1px 6px; border: 1px solid var(--line2); border-bottom-width: 2px; border-radius: 5px; background: #fff; color: var(--muted); }
.exam-offline { background: var(--bad); color: #fff; text-align: center; padding: .4rem; font-size: .85rem; font-weight: 600; }
.intro-list { padding-left: 1.2rem; display: grid; gap: .35rem; } .intro-list li::marker { color: var(--b600); }
@media (max-width: 960px) {
  .exam-main { grid-template-columns: 1fr; padding: 1rem .85rem 7rem; }
  .exam-nav { position: fixed; inset: auto 0 0 0; top: auto; z-index: 80; border-radius: 20px 20px 0 0; transform: translateY(105%); transition: .25s; max-height: 80vh; overflow-y: auto; box-shadow: var(--shadow-lg); }
  .exam-nav.open { transform: none; } .num-grid { grid-template-columns: repeat(6, 1fr); max-height: 38vh; }
  .nav-toggle { display: inline-flex; } .q-card { padding: 1.25rem 1.1rem; min-height: 0; } .exam-title { display: none; } .exam-bar-in { gap: .6rem; }
  .btn-label { display: none; }
}

/* ---------- editor paket & pengaturan ---------- */
.editor-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 1.25rem; align-items: start; }
@media (max-width: 1100px) { .editor-grid { grid-template-columns: 1fr; } .editor-grid aside > .card { position: static !important; } }
.table td code, .callout code, .hint code { background: rgba(15, 23, 42, .07); padding: 1px 5px; border-radius: 5px; }
@media print { .topbar, .bottomnav, .sidebar, .exam-foot { display: none !important; } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }
.steps li > div { min-width: 0; flex: 1; overflow-wrap: anywhere; }
.codebox code { min-width: 0; }
.codebox { margin-top: .4rem; }