:root{--bg:#07101d;--panel:#101c2d;--panel2:#152438;--line:rgba(255,255,255,.09);--text:#f5f8fb;--muted:#91a5b9;--accent:#35d0b2;--accent2:#50a9ff;--danger:#ff6b7b}
*{box-sizing:border-box}html{background:var(--bg);color-scheme:dark}body{margin:0;min-height:100dvh;font-family:Inter,system-ui,sans-serif;background:radial-gradient(circle at 50% -20%,#163657 0,#07101d 48%);color:var(--text);overflow-x:hidden}.app-shell{width:min(100%,620px);min-height:100dvh;margin:auto;padding:10px 12px calc(12px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:10px}
.prediction-card,.question-card{border:1px solid var(--line);background:linear-gradient(145deg,rgba(24,40,61,.94),rgba(10,20,33,.96));box-shadow:0 14px 40px rgba(0,0,0,.25)}.prediction-card{position:sticky;top:6px;z-index:10;border-radius:20px;padding:12px 14px}.prediction-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.eyebrow{font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:#a5b9cb;display:flex;align-items:center;gap:7px}.pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(53,208,178,.08)}.prediction-line{display:flex;align-items:baseline;gap:10px;margin-top:5px;min-width:0}.prediction-line strong{font-size:30px;line-height:1;font-weight:800;letter-spacing:-.04em;white-space:nowrap}.prediction-line span{font-size:12px;color:#cad7e3;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.confidence-pill{min-width:65px;border:1px solid var(--line);background:rgba(255,255,255,.04);border-radius:14px;padding:7px 9px;text-align:center}.confidence-pill strong{font-size:16px;display:block}.confidence-pill small{font-size:9px;color:var(--muted);text-transform:uppercase}.meter{height:3px;background:rgba(255,255,255,.07);border-radius:9px;overflow:hidden;margin-top:9px}.meter-fill{height:100%;width:0;background:linear-gradient(90deg,var(--accent2),var(--accent));transition:width .25s}.explain-toggle{background:none;border:0;color:var(--muted);font:inherit;font-size:10px;padding:7px 0 0;cursor:pointer}.explain{display:none;font-size:10px;color:#a8b9c9;padding-top:5px}.explain.show{display:flex;gap:8px;flex-wrap:wrap}.explain div{background:rgba(255,255,255,.04);padding:5px 7px;border-radius:8px}
.question-card{border-radius:22px;padding:16px;flex:1;display:flex;flex-direction:column;min-height:0}.progress-row{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);font-weight:600}.progress{height:3px;background:rgba(255,255,255,.06);border-radius:4px;margin:8px 0 14px;overflow:hidden}.progress>div{height:100%;background:var(--accent);transition:width .2s}.q-kicker{font-size:11px;color:var(--accent);font-weight:700;margin-bottom:5px}.question-title{font-size:clamp(20px,5.3vw,27px);line-height:1.1;letter-spacing:-.035em;margin:0 0 5px}.question-sub{font-size:11px;color:var(--muted);line-height:1.35;margin:0 0 12px}.options{display:grid;grid-template-columns:1fr;gap:7px;overflow:auto;overscroll-behavior:contain;padding-right:1px;max-height:calc(100dvh - 300px)}.options.compact{grid-template-columns:repeat(2,minmax(0,1fr))}.option{display:flex;align-items:center;gap:9px;width:100%;min-height:48px;padding:10px 11px;border-radius:13px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.035);color:var(--text);font:inherit;text-align:left;cursor:pointer;transition:.12s}.option:active,.option.active{transform:scale(.985);border-color:rgba(53,208,178,.55);background:rgba(53,208,178,.10)}.option-icon{width:24px;height:24px;display:grid;place-items:center;border-radius:8px;background:rgba(255,255,255,.05);font-size:12px;flex:0 0 auto}.option-text{min-width:0}.option-text strong{display:block;font-size:12px;line-height:1.2}.option-text small{display:block;font-size:9px;color:var(--muted);margin-top:2px;line-height:1.2}.input-wrap input{width:100%;font:inherit;font-size:24px;padding:15px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text);outline:none}.input-wrap input:focus{border-color:var(--accent)}.nav-row{margin-top:auto;padding-top:12px;display:flex;gap:8px}.btn{border:0;border-radius:13px;padding:11px 14px;font:inherit;font-size:12px;font-weight:700;cursor:pointer}.btn.ghost{background:rgba(255,255,255,.05);color:#b7c7d5}.btn.primary{margin-left:auto;background:linear-gradient(135deg,var(--accent),#38aedd);color:#05131b}.btn:disabled{opacity:.35}.auto-note{font-size:10px;color:var(--muted);margin-top:9px;text-align:center}.result-code{text-align:center;margin:auto 0}.result-code .big{font-size:64px;font-weight:800;letter-spacing:-.05em}.result-actions{display:flex;justify-content:center;margin-top:16px}.disclaimer{font-size:9px;color:#73879b;text-align:center;padding:0 8px 2px}.disclaimer strong{color:#92a6b8}
@media (min-width:520px){.options:not(.single){grid-template-columns:repeat(2,minmax(0,1fr))}.question-card{padding:18px}.option{min-height:52px}}
@media (max-height:700px){.app-shell{gap:7px}.prediction-card{padding:9px 12px}.prediction-line strong{font-size:26px}.question-card{padding:13px}.question-sub{margin-bottom:8px}.options{max-height:calc(100dvh - 255px)}.option{min-height:43px;padding:8px 10px}.nav-row{padding-top:8px}.disclaimer{display:none}}

/* IVENA quick check */
.prediction-card{cursor:pointer;transition:transform .12s,border-color .18s,box-shadow .18s}.prediction-card:active{transform:scale(.993)}.prediction-card.has-pzc{border-color:rgba(53,208,178,.23);box-shadow:0 14px 40px rgba(0,0,0,.25),0 0 0 1px rgba(53,208,178,.03)}.prediction-card:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.explain-toggle{position:relative;z-index:2}.ivena-hint{font-size:9px;color:var(--accent);font-weight:650;margin-top:5px;opacity:0;transform:translateY(-2px);transition:.2s}.prediction-card.has-pzc .ivena-hint{opacity:.9;transform:none}
.modal-backdrop{position:fixed;inset:0;z-index:100;background:rgba(2,7,13,.72);backdrop-filter:blur(8px);display:flex;align-items:flex-end;justify-content:center;padding:12px;padding-bottom:max(12px,env(safe-area-inset-bottom));opacity:0;pointer-events:none;transition:opacity .18s}.modal-backdrop.open{opacity:1;pointer-events:auto}.modal-sheet{width:min(100%,560px);max-height:min(88dvh,690px);overflow:auto;border:1px solid var(--line);border-radius:24px;background:linear-gradient(155deg,#17283d,#0b1625 62%);box-shadow:0 24px 80px rgba(0,0,0,.55);padding:10px 16px 16px;transform:translateY(22px) scale(.985);transition:transform .2s}.modal-backdrop.open .modal-sheet{transform:none}.modal-handle{width:38px;height:4px;border-radius:9px;background:rgba(255,255,255,.18);margin:0 auto 10px}.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.modal-head h2{font-size:21px;letter-spacing:-.03em;margin:1px 0 0}.modal-close{width:36px;height:36px;border-radius:11px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--muted);font-size:24px;line-height:1;cursor:pointer}.selected-pzc{display:grid;grid-template-columns:auto 1fr;align-items:center;column-gap:10px;row-gap:1px;margin:13px 0 12px;padding:10px 12px;border-radius:14px;background:rgba(53,208,178,.07);border:1px solid rgba(53,208,178,.15)}.selected-pzc span{grid-row:1/3;font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.selected-pzc strong{font-size:22px;line-height:1}.selected-pzc small{font-size:10px;color:#b6c8d7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.segmented{display:grid;grid-template-columns:1fr 1fr;padding:3px;border-radius:12px;background:rgba(255,255,255,.045);margin-bottom:11px}.segment{border:0;border-radius:9px;padding:9px;background:transparent;color:var(--muted);font:inherit;font-size:11px;font-weight:700;cursor:pointer}.segment.active{background:var(--panel2);color:var(--text);box-shadow:0 3px 12px rgba(0,0,0,.2)}.modal-field{margin:10px 0}.modal-field.hidden{display:none}.modal-field label{display:block;font-size:10px;font-weight:700;color:#c6d4e0;margin-bottom:6px}.modal-field input{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.045);color:var(--text);border-radius:13px;padding:13px 14px;font:inherit;font-size:16px;outline:none}.modal-field input:focus{border-color:rgba(53,208,178,.55);box-shadow:0 0 0 3px rgba(53,208,178,.07)}.modal-field>small{display:block;font-size:9px;color:var(--muted);margin:5px 2px 0}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.category-btn{--cat-rgb:255,255,255;position:relative;border:1px solid rgba(var(--cat-rgb),.28);border-radius:13px;background:rgba(var(--cat-rgb),.075);color:var(--text);padding:9px 7px;cursor:pointer;transition:transform .12s,border-color .15s,background .15s,box-shadow .15s}.category-btn:active{transform:scale(.97)}.category-btn strong{font-size:18px;display:block;line-height:1.05}.category-btn span{font-size:9px;color:rgba(235,243,249,.78)}.category-dot{display:block;width:8px;height:8px;border-radius:50%;background:rgb(var(--cat-rgb));box-shadow:0 0 0 4px rgba(var(--cat-rgb),.10);margin:0 auto 5px}.category-btn.category-1{--cat-rgb:239,83,80}.category-btn.category-2{--cat-rgb:245,190,55}.category-btn.category-3{--cat-rgb:63,190,112}.category-btn.active{border-color:rgba(var(--cat-rgb),.92);background:rgba(var(--cat-rgb),.22);box-shadow:0 0 0 2px rgba(var(--cat-rgb),.11),0 8px 22px rgba(var(--cat-rgb),.08)}.category-btn:focus-visible{outline:2px solid rgb(var(--cat-rgb));outline-offset:2px}.generated-code{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);margin-top:12px;padding-top:11px}.generated-code span{font-size:10px;color:var(--muted);font-weight:700}.generated-code strong{font-size:22px;letter-spacing:.08em}.modal-error{min-height:16px;font-size:9px;color:var(--danger);padding:4px 1px 0}.modal-submit{width:100%;margin:2px 0 0!important;padding:13px 14px}.modal-submit:disabled{opacity:.35;cursor:not-allowed}.modal-note{text-align:center;font-size:8px;color:#6f8498;margin:8px 0 0}@media(min-width:620px){.modal-backdrop{align-items:center}.modal-sheet{border-radius:24px}}@media(max-height:650px){.modal-sheet{max-height:94dvh;padding-bottom:12px}.selected-pzc{margin:8px 0}.modal-field{margin:7px 0}.modal-field input{padding:10px 12px}.category-btn{padding:7px}.modal-note{display:none}}
.category-btn:disabled,.category-btn.unavailable{cursor:not-allowed;opacity:.28;filter:saturate(.25);background:rgba(255,255,255,.025);border-color:rgba(255,255,255,.07);box-shadow:none;transform:none}.category-btn:disabled .category-dot,.category-btn.unavailable .category-dot{box-shadow:none}.category-btn:disabled span,.category-btn.unavailable span{color:var(--muted)}

/* Mode selection */
.mode-grid{display:grid;grid-template-columns:1fr;gap:10px;margin-top:14px}.mode-card{display:grid;grid-template-columns:44px 1fr;column-gap:12px;row-gap:3px;align-items:center;width:100%;padding:15px;border:1px solid var(--line);border-radius:17px;background:rgba(255,255,255,.035);color:var(--text);font:inherit;text-align:left;cursor:pointer}.mode-card.featured{border-color:rgba(53,208,178,.25);background:rgba(53,208,178,.055)}.mode-card:active{transform:scale(.988)}.mode-icon{grid-row:1/3;width:44px;height:44px;display:grid;place-items:center;border-radius:13px;background:rgba(255,255,255,.055);font-size:20px}.mode-card strong{font-size:15px}.mode-card small{font-size:10px;line-height:1.35;color:var(--muted)}
@media(min-width:560px){.mode-grid{grid-template-columns:1fr 1fr}.mode-card{grid-template-columns:1fr;align-content:start}.mode-icon{grid-row:auto}}

/* Result evaluation */
.result-summary{display:grid;gap:14px}.evaluation{border-top:1px solid var(--line);padding-top:13px}.evaluation h2{font-size:16px;margin:0 0 4px}.eval-field{border:0;padding:0;margin:11px 0}.eval-field legend,.eval-label{display:block;font-size:10px;font-weight:700;color:#c6d4e0;margin-bottom:6px}.eval-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.eval-options label{cursor:pointer}.eval-options input{position:absolute;opacity:0;pointer-events:none}.eval-options span{display:flex;align-items:center;justify-content:center;min-height:39px;padding:7px 8px;border-radius:11px;border:1px solid var(--line);background:rgba(255,255,255,.035);font-size:10px;text-align:center}.eval-options input:checked+span{border-color:rgba(53,208,178,.6);background:rgba(53,208,178,.12);color:#eafffb}.eval-text{width:100%;resize:vertical;min-height:72px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text);border-radius:12px;padding:10px;font:inherit;font-size:11px;outline:none}.eval-text:focus{border-color:rgba(53,208,178,.55)}.eval-submit{width:100%;margin-top:3px!important}.eval-restart{width:100%;margin-top:7px}.eval-success{display:flex;flex-direction:column;gap:9px;align-items:flex-start;padding:14px;border:1px solid rgba(53,208,178,.2);border-radius:14px;background:rgba(53,208,178,.07)}.eval-success strong{font-size:14px}.eval-success span{font-size:10px;color:var(--muted)}

/* Evaluation dashboard */
.dashboard-body{min-height:100dvh;overflow:auto}.dashboard-shell{width:min(100% - 24px,980px);margin:0 auto;padding:24px 0 50px}.dashboard-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:18px}.dashboard-head h1{font-size:clamp(27px,6vw,40px);letter-spacing:-.045em;margin:5px 0}.dashboard-head p{font-size:11px;color:var(--muted);margin:0}.dashboard-link{text-decoration:none;white-space:nowrap}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:10px}.stat-box,.dash-panel{border:1px solid var(--line);background:linear-gradient(145deg,rgba(25,42,61,.93),rgba(12,24,39,.93));border-radius:17px}.stat-box{padding:13px}.stat-box small{display:block;color:var(--muted);font-size:9px;text-transform:uppercase;letter-spacing:.08em}.stat-box strong{font-size:24px;display:block;margin-top:3px}.dashboard-grid{display:grid;grid-template-columns:1fr;gap:8px}.dash-panel{padding:14px}.dash-panel h2{font-size:13px;margin:0 0 10px}.breakdown{display:grid;gap:5px}.breakdown div{display:flex;justify-content:space-between;gap:12px;padding:7px 8px;border-radius:9px;background:rgba(255,255,255,.028);font-size:10px}.feedback-panel{margin-top:8px}.feedback-list{display:grid;gap:7px}.feedback-item{padding:10px;border:1px solid rgba(255,255,255,.055);border-radius:11px;background:rgba(255,255,255,.022)}.feedback-top{display:flex;justify-content:space-between;gap:10px;font-size:10px}.feedback-top span{color:var(--accent);font-size:9px}.feedback-meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:9px;margin-top:5px}.feedback-item p{font-size:10px;line-height:1.4;margin:7px 0 0;color:#c6d4e0;white-space:pre-wrap}.evaluation-link{color:#7890a5;text-decoration:none}.evaluation-link:hover{color:var(--accent)}
@media(min-width:700px){.stats-grid{grid-template-columns:repeat(4,1fr)}.dashboard-grid{grid-template-columns:repeat(3,1fr)}}
.star-rating{display:flex;gap:4px;flex-direction:row-reverse;justify-content:flex-end}.star-rating label{cursor:pointer}.star-rating input{position:absolute;opacity:0;pointer-events:none}.star-rating span{display:block;font-size:28px;line-height:1;color:#485764;transition:color .12s,transform .12s}.star-rating label:hover span,.star-rating label:hover~label span,.star-rating input:checked+span,.star-rating label:has(input:checked)~label span{color:#f4c84b}.star-rating label:active span{transform:scale(.92)}