/* ==========================================================================
   Tryout Taruna - sistem desain portal (mandiri; tanpa Bootstrap/website Odoo)
   Prefix: tt-  (komponen)  |  tr-  (UI ujian & editor)
   ========================================================================== */
:root {
    --tt-bg: #faf8f3;
    --tt-surface: #ffffff;
    --tt-ink: #1b1a17;
    --tt-muted: #6d675b;
    --tt-line: #e9e3d6;
    --tt-gold: #f3b654;
    --tt-gold-d: #e2a037;
    --tt-gold-soft: #fdf1d8;
    --tt-maroon: #800000;
    --tt-maroon-d: #5f0000;
    --tt-maroon-soft: #f6e4e4;
    --tt-ok: #1f8a4c;
    --tt-ok-soft: #e3f4ea;
    --tt-warn: #a96a00;
    --tt-warn-soft: #fff3d6;
    --tt-err: #b3261e;
    --tt-err-soft: #fbe6e4;
    --tt-info: #1d5fbf;
    --tt-info-soft: #e5eefb;
    --tt-radius: 14px;
    --tt-radius-sm: 10px;
    --tt-shadow: 0 1px 2px rgba(27, 26, 23, .05), 0 6px 18px rgba(27, 26, 23, .06);
    --tt-shadow-lg: 0 10px 30px rgba(27, 26, 23, .12);
    --tt-font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body.tt-body {
    margin: 0; background: var(--tt-bg); color: var(--tt-ink);
    font-family: var(--tt-font); font-size: 16px; line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}
.tt-body img { max-width: 100%; height: auto; }
.tt-body a { color: var(--tt-maroon); text-decoration: none; }
.tt-body a:hover { text-decoration: underline; }
.tt-body h1, .tt-body h2, .tt-body h3, .tt-body h4, .tt-body h5, .tt-body h6 {
    margin: 0 0 .5rem; line-height: 1.2; letter-spacing: -.01em; font-weight: 750;
}
.tt-body h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; }
.tt-body h2 { font-size: clamp(1.4rem, 2.6vw, 1.8rem); }
.tt-body h3 { font-size: 1.3rem; }
.tt-body h4 { font-size: 1.12rem; }
.tt-body h5 { font-size: 1rem; }
.tt-body p { margin: 0 0 .9rem; }
.tt-body hr { border: 0; border-top: 1px solid var(--tt-line); margin: 1.5rem 0; }
.tt-body code { background: #f1ede2; padding: .1rem .35rem; border-radius: 6px; font-size: .9em; }

/* ---- layout ---- */
.tt-container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 1rem; }
.tt-narrow { max-width: 760px; }
.tt-page { padding: 1.75rem 0 3rem; min-height: 60vh; }
.tt-section { padding: 3rem 0; }
.tt-section-alt { background: #f4efe3; }
.tt-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
.tt-grid-2 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); }
.tt-grid-3 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.tt-grid-4 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); }
.tt-split { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .tt-split { grid-template-columns: minmax(0, 1fr) 340px; align-items: start; } }
.tt-row { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; }
.tt-between { justify-content: space-between; }
.tt-end { justify-content: flex-end; }
.tt-col { flex: 1 1 0; min-width: 0; }
.tt-stack > * + * { margin-top: .75rem; }
.tt-mt-1 { margin-top: .5rem; } .tt-mt-2 { margin-top: 1rem; } .tt-mt-3 { margin-top: 1.5rem; } .tt-mt-4 { margin-top: 2.5rem; }
.tt-mb-0 { margin-bottom: 0 !important; } .tt-mb-1 { margin-bottom: .5rem; } .tt-mb-2 { margin-bottom: 1rem; } .tt-mb-3 { margin-bottom: 1.5rem; }
.tt-muted { color: var(--tt-muted); }
.tt-small { font-size: .875rem; }
.tt-xs { font-size: .78rem; }
.tt-center { text-align: center; }
.tt-right { text-align: right; }
.tt-bold { font-weight: 700; }
.tt-nowrap { white-space: nowrap; }
.tt-hidden { display: none !important; }
.tt-inline { display: inline; margin: 0; }
.tt-big { font-size: clamp(1.8rem, 5vw, 2.6rem); font-weight: 800; letter-spacing: -.02em; }

/* ---- header / footer ---- */
.tt-header {
    position: sticky; top: 0; z-index: 40; background: rgba(255, 255, 255, .92);
    backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--tt-line);
}
.tt-header-in { display: flex; align-items: center; gap: 1rem; min-height: 64px; }
.tt-brand { display: flex; align-items: center; gap: .6rem; color: var(--tt-ink) !important; font-weight: 800; font-size: 1.1rem; }
.tt-brand:hover { text-decoration: none !important; }
.tt-brand img { width: 40px; height: 40px; border-radius: 10px; object-fit: cover; }
.tt-nav { display: flex; align-items: center; gap: .25rem; margin-left: auto; }
.tt-nav a {
    color: var(--tt-ink); padding: .5rem .8rem; border-radius: 999px; font-weight: 600; font-size: .95rem;
}
.tt-nav a:hover { background: var(--tt-gold-soft); text-decoration: none; }
.tt-nav a.active { background: var(--tt-maroon); color: #fff; }
.tt-btn.tt-nav-toggle { display: none; margin-left: auto; }
@media (max-width: 820px) {
    .tt-btn.tt-nav-toggle { display: inline-flex; }
    .tt-nav {
        display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff;
        flex-direction: column; align-items: stretch; padding: .75rem 1rem 1rem;
        border-bottom: 1px solid var(--tt-line); box-shadow: var(--tt-shadow-lg); margin-left: 0;
    }
    .tt-nav.open { display: flex; }
    .tt-nav a { padding: .75rem 1rem; }
}
.tt-footer { background: #1b1a17; color: #d9d3c2; padding: 2.5rem 0 1.5rem; margin-top: 2rem; }
.tt-footer a { color: #f3d8a0; }
.tt-footer h5 { color: #fff; }
.tt-footer .tt-brand { color: #fff !important; }
.tt-footer-bottom { border-top: 1px solid #38352d; margin-top: 1.5rem; padding-top: 1rem; font-size: .85rem; color: #a59f8e; }

/* ---- buttons ---- */
.tt-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
    padding: .65rem 1.1rem; min-height: 44px; border-radius: 999px; border: 1.5px solid transparent;
    font: inherit; font-weight: 700; font-size: .95rem; cursor: pointer; text-decoration: none !important;
    transition: transform .06s ease, background .15s, box-shadow .15s; line-height: 1.1;
}
.tt-btn:active { transform: translateY(1px); }
.tt-btn[disabled] { opacity: .5; cursor: not-allowed; }
.tt-btn-primary { background: var(--tt-maroon); color: #fff !important; }
.tt-btn-primary:hover { background: var(--tt-maroon-d); }
.tt-btn-gold { background: var(--tt-gold); color: var(--tt-ink) !important; }
.tt-btn-gold:hover { background: var(--tt-gold-d); }
.tt-btn-dark { background: var(--tt-ink); color: #fff !important; }
.tt-btn-ok { background: var(--tt-ok); color: #fff !important; }
.tt-btn-danger { background: transparent; color: var(--tt-err) !important; border-color: #e4b5b1; }
.tt-btn-danger:hover { background: var(--tt-err-soft); }
.tt-btn-ghost { background: #fff; color: var(--tt-ink) !important; border-color: var(--tt-line); }
.tt-btn-ghost:hover { border-color: var(--tt-gold); background: var(--tt-gold-soft); }
.tt-btn-warn { background: var(--tt-gold); color: var(--tt-ink) !important; }
.tt-btn-sm { padding: .4rem .8rem; min-height: 34px; font-size: .84rem; }
.tt-btn-lg { padding: .85rem 1.5rem; min-height: 52px; font-size: 1.05rem; }
.tt-btn-block { display: flex; width: 100%; }
.tt-link { background: none; border: 0; color: var(--tt-maroon); cursor: pointer; padding: .25rem 0; font: inherit; text-decoration: underline; }

/* ---- card / badge / alert ---- */
.tt-card { background: var(--tt-surface); border: 1px solid var(--tt-line); border-radius: var(--tt-radius); box-shadow: var(--tt-shadow); overflow: hidden; }
.tt-card-body { padding: 1.1rem 1.2rem; }
.tt-card-hover { transition: transform .15s, box-shadow .15s, border-color .15s; }
.tt-card-hover:hover { transform: translateY(-2px); box-shadow: var(--tt-shadow-lg); border-color: var(--tt-gold); }
.tt-cover { aspect-ratio: 16 / 9; width: 100%; object-fit: cover; background: linear-gradient(135deg, var(--tt-gold), #f8d99a); display: block; }
.tt-cover-ph { display: flex; align-items: center; justify-content: center; font-weight: 800; color: rgba(27, 26, 23, .35); font-size: 1.1rem; }
.tt-badge { display: inline-block; padding: .18rem .6rem; border-radius: 999px; font-size: .75rem; font-weight: 700; background: #eee9dc; color: var(--tt-ink); white-space: nowrap; }
.tt-badge-ok { background: var(--tt-ok-soft); color: var(--tt-ok); }
.tt-badge-warn { background: var(--tt-warn-soft); color: var(--tt-warn); }
.tt-badge-err { background: var(--tt-err-soft); color: var(--tt-err); }
.tt-badge-info { background: var(--tt-info-soft); color: var(--tt-info); }
.tt-badge-dark { background: var(--tt-ink); color: #fff; }
.tt-badge-maroon { background: var(--tt-maroon-soft); color: var(--tt-maroon); }
.tt-alert { padding: .8rem 1rem; border-radius: var(--tt-radius-sm); border: 1px solid; margin-bottom: 1rem; }
.tt-alert-info { background: var(--tt-info-soft); border-color: #c5d8f5; color: #163f80; }
.tt-alert-ok { background: var(--tt-ok-soft); border-color: #bfe3cd; color: #14633a; }
.tt-alert-warn { background: var(--tt-warn-soft); border-color: #f2d9a0; color: #7a4a00; }
.tt-alert-err { background: var(--tt-err-soft); border-color: #f0c4c0; color: #8a1c15; }
.tt-note { border: 1px dashed #cdbd8f; background: #fffaf0; color: #6b5a2a; border-radius: var(--tt-radius-sm); padding: .55rem .8rem; font-size: .85rem; }

/* ---- forms ---- */
.tt-field { margin-bottom: 1rem; }
.tt-label { display: block; font-weight: 650; font-size: .9rem; margin-bottom: .3rem; }
.tt-help { color: var(--tt-muted); font-size: .8rem; margin-top: .2rem; }
.tt-input {
    width: 100%; padding: .65rem .8rem; min-height: 44px; border: 1.5px solid var(--tt-line);
    border-radius: var(--tt-radius-sm); background: #fff; color: var(--tt-ink); font: inherit;
}
.tt-input:focus { outline: none; border-color: var(--tt-gold-d); box-shadow: 0 0 0 3px rgba(243, 182, 84, .3); }
textarea.tt-input { min-height: 90px; resize: vertical; }
select.tt-input[multiple] { padding: .35rem; }
.tt-input-sm { min-height: 36px; padding: .35rem .6rem; font-size: .9rem; }
.tt-check { display: flex; align-items: flex-start; gap: .55rem; }
.tt-check input { margin-top: .3rem; width: 18px; height: 18px; accent-color: var(--tt-maroon); }
.tt-form-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); }
.tt-form-grid .tt-field { margin-bottom: 0; }
.tt-w-xs { width: 84px; } .tt-w-sm { width: 120px; } .tt-w-md { width: 200px; }

/* ---- tables / tabs / pager ---- */
.tt-table-wrap { overflow-x: auto; border: 1px solid var(--tt-line); border-radius: var(--tt-radius); background: #fff; }
.tt-table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.tt-table th { text-align: left; font-size: .76rem; text-transform: uppercase; letter-spacing: .04em; color: var(--tt-muted); background: #faf7ef; padding: .65rem .85rem; white-space: nowrap; }
.tt-table td { padding: .7rem .85rem; border-top: 1px solid var(--tt-line); vertical-align: middle; }
.tt-table tr:hover td { background: #fffdf8; }
.tt-num { text-align: right; font-variant-numeric: tabular-nums; }
.tt-tabs { display: flex; gap: .35rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.tt-tab { padding: .5rem .95rem; border-radius: 999px; font-weight: 650; font-size: .92rem; background: #fff; border: 1px solid var(--tt-line); color: var(--tt-ink) !important; }
.tt-tab:hover { border-color: var(--tt-gold); text-decoration: none; }
.tt-tab.active { background: var(--tt-maroon); border-color: var(--tt-maroon); color: #fff !important; }
.tt-pager { display: flex; align-items: center; justify-content: space-between; margin-top: 1rem; gap: .5rem; flex-wrap: wrap; }
.tt-progress { height: 8px; border-radius: 999px; background: #eee9dc; overflow: hidden; }
.tt-progress > span { display: block; height: 100%; background: var(--tt-gold-d); border-radius: 999px; }
.tt-spinner {
    width: 28px; height: 28px; border-radius: 50%; border: 3px solid #eadfbf; border-top-color: var(--tt-maroon);
    display: inline-block; animation: tt-spin .8s linear infinite;
}
@keyframes tt-spin { to { transform: rotate(360deg); } }
.tt-stat { padding: 1rem 1.1rem; }
.tt-stat .tt-big { display: block; margin-bottom: .1rem; }

/* ---- hero & beranda ---- */
.tt-hero { background: radial-gradient(1200px 400px at 85% -10%, #f9d98f 0%, transparent 60%), linear-gradient(180deg, #fdf3dc, var(--tt-bg)); padding: 3.5rem 0 3rem; }
.tt-hero-grid { display: grid; gap: 2rem; align-items: center; grid-template-columns: 1fr; }
@media (min-width: 860px) { .tt-hero-grid { grid-template-columns: 1.3fr .7fr; } }
.tt-hero-logo { width: min(260px, 60%); border-radius: 28px; box-shadow: var(--tt-shadow-lg); margin: 0 auto; display: block; }
.tt-eyebrow { display: inline-block; background: var(--tt-maroon-soft); color: var(--tt-maroon); font-weight: 700; font-size: .8rem; padding: .25rem .7rem; border-radius: 999px; margin-bottom: .8rem; }
.tt-step { display: flex; gap: .9rem; align-items: flex-start; }
.tt-step-num { flex: none; width: 42px; height: 42px; border-radius: 50%; background: var(--tt-maroon); color: #fff; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.tt-prose { max-width: 780px; line-height: 1.75; }
.tt-prose h2 { margin-top: 2rem; }

/* ---- modal ---- */
.tr-modal-overlay { position: fixed; inset: 0; background: rgba(27, 26, 23, .55); z-index: 1050; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.tr-modal { background: #fff; border-radius: var(--tt-radius); padding: 1.35rem; max-width: 460px; width: 100%; box-shadow: var(--tt-shadow-lg); }

/* ---- editor admin ---- */
.tr-editor { border: 1.5px solid var(--tt-line); border-radius: var(--tt-radius-sm); background: #fff; }
.tr-editor-bar { display: flex; flex-wrap: wrap; gap: .3rem; padding: .4rem; border-bottom: 1px solid var(--tt-line); background: #faf7ef; border-radius: var(--tt-radius-sm) var(--tt-radius-sm) 0 0; }
.tr-editor-area { min-height: 140px; padding: .7rem .85rem; outline: none; overflow-wrap: anywhere; }
.tr-editor-mini .tr-editor-area { min-height: 44px; }
.tr-editor-area img { max-width: 100%; height: auto; }
.tr-editor-area table { border-collapse: collapse; }
.tr-editor-area td { border: 1px solid #ccc; padding: .25rem .5rem; min-width: 40px; }
.tr-editor-area:focus { box-shadow: inset 0 0 0 2px rgba(243, 182, 84, .5); }
.tr-key-single, .tr-key-multiple, .tr-key-weighted { display: none; }
.qtype-single .tr-key-single { display: block; }
.qtype-multiple .tr-key-multiple { display: block; }
.qtype-weighted .tr-key-weighted { display: block; }
.qtype-short .tr-options-section { display: none; }
.tr-short-section { display: none; }
.qtype-short .tr-short-section { display: block; }
.tr-option { margin-bottom: .6rem; }

/* ---- konten soal (HTML dari editor) ---- */
.tt-math img, .tr-qbody img, .tr-opt-body img { max-width: 100%; height: auto; border-radius: 8px; }
.tt-math table, .tr-qbody table { border-collapse: collapse; max-width: 100%; }
.tt-math td, .tt-math th, .tr-qbody td, .tr-qbody th { border: 1px solid var(--tt-line); padding: .3rem .55rem; }

/* ---- UI ujian ---- */
.tr-exam-wrap { background: var(--tt-bg); min-height: 100vh; }
.tr-exam { --tr-font-scale: 1; max-width: 1200px; margin: 0 auto; }
.tr-exam-header {
    position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between;
    gap: .5rem; flex-wrap: wrap; padding: .55rem .9rem; background: rgba(255, 255, 255, .95);
    backdrop-filter: blur(8px); border-bottom: 1px solid var(--tt-line);
}
.tr-title { min-width: 0; }
.tr-pkg { font-weight: 800; }
.tr-header-right { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.tr-timer {
    font-variant-numeric: tabular-nums; font-weight: 800; font-size: 1.15rem; padding: .25rem .8rem;
    border-radius: 999px; background: var(--tt-info-soft); color: var(--tt-info);
}
.tr-timer-warn { background: var(--tt-err-soft); color: var(--tt-err); animation: tr-pulse 1s infinite; }
@keyframes tr-pulse { 50% { opacity: .6; } }
.tr-save { font-size: .8rem; }
.tr-save-ok { color: var(--tt-ok); }
.tr-save-busy { color: var(--tt-muted); }
.tr-save-off { color: var(--tt-err); font-weight: 700; }
.tr-sections { display: flex; gap: .4rem; padding: .6rem .9rem 0; overflow-x: auto; }
.tr-sec-tab { border: 1.5px solid var(--tt-line); background: #fff; border-radius: 999px; padding: .3rem .95rem; white-space: nowrap; font: inherit; font-weight: 650; cursor: pointer; }
.tr-sec-tab.active { background: var(--tt-maroon); border-color: var(--tt-maroon); color: #fff; }
.tr-sec-tab.locked { opacity: .5; }
.tr-body { display: flex; gap: 1rem; padding: .9rem; align-items: flex-start; }
.tr-main { flex: 1 1 auto; min-width: 0; background: #fff; border: 1px solid var(--tt-line); border-radius: var(--tt-radius); padding: 1.15rem; box-shadow: var(--tt-shadow); }
.tr-question { font-size: calc(1rem * var(--tr-font-scale)); }
.tr-qbody { margin: .5rem 0 1.1rem; line-height: 1.6; }
.tr-options { display: flex; flex-direction: column; gap: .55rem; }
.tr-opt {
    display: flex; gap: .65rem; align-items: flex-start; padding: .7rem .85rem; border: 1.5px solid var(--tt-line);
    border-radius: var(--tt-radius-sm); cursor: pointer; min-height: 50px; transition: border-color .12s, background .12s;
}
.tr-opt:hover { background: #fffaf0; border-color: var(--tt-gold); }
.tr-opt.checked { border-color: var(--tt-maroon); background: var(--tt-maroon-soft); }
.tr-opt input { margin-top: .3rem; accent-color: var(--tt-maroon); }
.tr-opt-label { font-weight: 800; min-width: 1.5rem; }
.tr-opt-body { flex: 1 1 auto; }
.tr-short { max-width: 420px; }
.tr-actions { display: flex; gap: .55rem; margin-top: 1.3rem; flex-wrap: wrap; align-items: center; }
.tr-nav { flex: 0 0 290px; background: #fff; border: 1px solid var(--tt-line); border-radius: var(--tt-radius); padding: .9rem; position: sticky; top: 78px; box-shadow: var(--tt-shadow); }
.tr-nav-title { font-weight: 750; margin-bottom: .6rem; }
.tr-nav-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: .4rem; max-height: 50vh; overflow-y: auto; }
.tr-nav-btn { min-height: 40px; border: 1.5px solid var(--tt-line); background: #fff; border-radius: 10px; font: inherit; font-weight: 700; cursor: pointer; }
.tr-nav-btn.done { background: var(--tt-ok); border-color: var(--tt-ok); color: #fff; }
.tr-nav-btn.flag { background: var(--tt-gold); border-color: var(--tt-gold); color: var(--tt-ink); }
.tr-nav-btn.current { outline: 3px solid var(--tt-maroon); outline-offset: 1px; }
.tr-nav-btn:disabled { opacity: .4; }
.tr-legend { margin: .7rem 0; }
.tr-dot { display: inline-block; width: 12px; height: 12px; border-radius: 4px; border: 1px solid #b9b2a0; margin: 0 .25rem 0 .55rem; vertical-align: middle; }
.tr-dot-done { background: var(--tt-ok); border-color: var(--tt-ok); }
.tr-dot-flag { background: var(--tt-gold); border-color: var(--tt-gold); }
.tr-nav-toggle { display: none; }
@media (max-width: 767.98px) {
    .tr-body { flex-direction: column; padding: .55rem; }
    .tr-main { width: 100%; padding: .85rem; }
    .tr-nav-toggle { display: inline-flex; }
    .tr-nav {
        position: fixed; left: 0; right: 0; bottom: 0; top: auto; z-index: 30; flex: none; width: 100%;
        border-radius: 20px 20px 0 0; max-height: 72vh; transform: translateY(105%);
        transition: transform .2s ease; overflow-y: auto; box-shadow: 0 -8px 24px rgba(0, 0, 0, .18);
    }
    .tr-nav.tr-nav-open { transform: translateY(0); }
    .tr-nav-grid { grid-template-columns: repeat(6, 1fr); }
    .tr-actions { position: sticky; bottom: 0; background: #fff; padding: .6rem 0 .2rem; }
}

/* ---- ulasan ---- */
.tt-opt-row { display: flex; gap: .6rem; padding: .6rem .8rem; border: 1.5px solid var(--tt-line); border-radius: var(--tt-radius-sm); margin-bottom: .45rem; align-items: flex-start; }
.tt-opt-row.is-key { background: var(--tt-ok-soft); border-color: #bfe3cd; }
.tt-opt-row.is-wrong { background: var(--tt-err-soft); border-color: #f0c4c0; }

/* ---- watermark & anti-salin pada layar ujian ---- */
.tr-watermark {
    position: fixed; inset: 0; z-index: 50; pointer-events: none;
    background-repeat: repeat;
}
.tr-nocopy, .tr-nocopy * { -webkit-user-select: none; user-select: none; }
.tr-nocopy input, .tr-nocopy textarea { -webkit-user-select: text; user-select: text; }
@media print { .tr-exam-wrap { display: none !important; } }