:root{--bg-deep: #0f2e2a;--bg-mid: #1a4a42;--bg-soft: #e8f2ef;--surface: #f7fbf9;--ink: #122a27;--ink-muted: #4a635e;--accent: #0d9488;--accent-strong: #0f766e;--accent-glow: rgba(13, 148, 136, .35);--danger: #c2410c;--ok: #15803d;--border: rgba(15, 46, 42, .12);--shadow: 0 18px 50px rgba(15, 46, 42, .18);--radius: 18px;--font-fa: "Vazirmatn", system-ui, sans-serif;--font-brand: "Syne", "Vazirmatn", sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:var(--font-fa);color:var(--ink);background:radial-gradient(1200px 600px at 100% -10%,rgba(13,148,136,.22),transparent 55%),radial-gradient(900px 500px at -10% 100%,rgba(15,46,42,.18),transparent 50%),linear-gradient(165deg,var(--bg-soft),#f3f7f5 45%,#dfece8);-webkit-font-smoothing:antialiased}button,input{font:inherit}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid var(--border);background:#f7fbf9b8;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:sticky;top:0;z-index:10}.brand{display:flex;flex-direction:column;gap:.1rem}.brand-mark{font-family:var(--font-brand);font-weight:800;font-size:1.55rem;letter-spacing:-.03em;color:var(--bg-deep);line-height:1}.brand-sub{font-size:.8rem;color:var(--ink-muted)}.main{flex:1;width:min(720px,100%);margin:0 auto;padding:1.5rem 1.25rem 3rem}.hero-panel{min-height:calc(100vh - 2rem);display:grid;place-items:center;padding:1.5rem 1.25rem}.hero-card{width:min(440px,100%);padding:2rem 1.5rem 1.75rem;border-radius:calc(var(--radius) + 6px);background:linear-gradient(160deg,#f7fbf9f2,#e8f2efe6),var(--surface);box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.65);animation:rise .55s ease both}.hero-card h1{margin:.35rem 0 .5rem;font-size:clamp(1.6rem,4vw,2rem);line-height:1.25;color:var(--bg-deep)}.hero-card .lede{margin:0 0 1.5rem;color:var(--ink-muted);line-height:1.7;font-size:.95rem}.field{display:flex;flex-direction:column;gap:.45rem;margin-bottom:1rem}.field label{font-size:.85rem;font-weight:600;color:var(--bg-mid)}.field input{width:100%;border:1px solid var(--border);border-radius:12px;padding:.85rem 1rem;background:#fff;color:var(--ink);outline:none;transition:border-color .2s,box-shadow .2s;direction:ltr;text-align:left;letter-spacing:.04em}.field input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-glow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:none;border-radius:12px;padding:.85rem 1.2rem;cursor:pointer;font-weight:600;transition:transform .15s ease,background .2s,opacity .2s}.btn:disabled{opacity:.55;cursor:not-allowed}.btn:not(:disabled):active{transform:translateY(1px)}.btn-primary{width:100%;background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:#fff;box-shadow:0 10px 24px var(--accent-glow)}.btn-primary:not(:disabled):hover{filter:brightness(1.05)}.btn-ghost{background:transparent;color:var(--ink-muted);border:1px solid var(--border);padding:.45rem .8rem;font-size:.85rem}.btn-ghost:hover{background:#0f2e2a0a}.error-box{margin:0 0 1rem;padding:.75rem .9rem;border-radius:12px;background:#c2410c14;color:var(--danger);font-size:.9rem;line-height:1.5}.muted{color:var(--ink-muted);font-size:.85rem}.linkish{background:none;border:none;color:var(--accent-strong);cursor:pointer;padding:0;font-weight:600}.page-title{margin:0 0 .35rem;font-size:1.45rem;color:var(--bg-deep)}.page-lede{margin:0 0 1.5rem;color:var(--ink-muted);line-height:1.6}.test-list{display:flex;flex-direction:column;gap:.9rem}.test-item{display:block;padding:1.1rem 1.15rem;border-radius:var(--radius);background:#ffffffc7;border:1px solid var(--border);box-shadow:0 8px 24px #0f2e2a0f;transition:transform .2s ease,border-color .2s;animation:rise .45s ease both}.test-item:hover{transform:translateY(-2px);border-color:#0d948859}.test-item h2{margin:0 0 .35rem;font-size:1.05rem}.test-item p{margin:0;color:var(--ink-muted);font-size:.9rem;line-height:1.55}.badge{display:inline-block;margin-top:.75rem;font-size:.75rem;font-weight:600;padding:.25rem .55rem;border-radius:999px;background:#0d94881f;color:var(--accent-strong)}.badge.done{background:#15803d1f;color:var(--ok)}.question{margin-bottom:1.25rem;padding:1.1rem 1.15rem;border-radius:var(--radius);background:#ffffffd1;border:1px solid var(--border);animation:rise .4s ease both}.question-text{margin:0 0 .9rem;font-weight:600;line-height:1.55}.required-star{color:var(--danger);margin-inline-start:.2rem}.answers{display:flex;flex-direction:column;gap:.55rem}.answer-option{display:flex;align-items:flex-start;gap:.65rem;padding:.7rem .8rem;border-radius:12px;border:1px solid var(--border);background:#fff;cursor:pointer;transition:border-color .15s,background .15s}.answer-option:has(input:checked){border-color:var(--accent);background:#0d948814}.answer-option input{margin-top:.2rem;accent-color:var(--accent-strong)}.empty-state,.result-card{padding:1.5rem;border-radius:var(--radius);background:#ffffffd9;border:1px solid var(--border);text-align:center;animation:rise .5s ease both}.result-score{font-family:var(--font-brand);font-size:3rem;font-weight:800;color:var(--accent-strong);margin:.5rem 0;line-height:1}.loading{text-align:center;padding:3rem 1rem;color:var(--ink-muted)}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@media(max-width:480px){.hero-card{padding:1.5rem 1.15rem}}