@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Oriya:wght@400;500;600;700;800&display=swap');
:root{--primary:#4f46e5;--primary2:#7c3aed;--ink:#172033;--muted:#64748b;--line:#e2e8f0;--bg:#f5f7ff;--success:#16a34a;--danger:#dc2626}
*{box-sizing:border-box}body{margin:0;font-family:"Noto Sans Oriya",system-ui,sans-serif;background:var(--bg);color:var(--ink)}
body:before{content:"";position:fixed;inset:0;z-index:-2;background:radial-gradient(circle at 10% 10%,#e0e7ff 0,transparent 30%),radial-gradient(circle at 90% 20%,#ede9fe 0,transparent 30%)}
.app{max-width:940px;margin:auto;padding:16px}
header{position:relative;overflow:hidden;text-align:center;color:white;padding:30px 20px;border-radius:28px;background:linear-gradient(135deg,var(--primary),var(--primary2));box-shadow:0 16px 40px #4f46e533;margin-bottom:18px}
header:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;background:#ffffff12;right:-60px;top:-70px}
.badge{display:inline-block;padding:7px 13px;border:1px solid #ffffff35;border-radius:999px;background:#ffffff18;font-size:13px;font-weight:700}
h1{font-size:clamp(27px,6vw,45px);line-height:1.25;margin:13px 0 5px}header p{margin:0;color:#ede9fe;font-size:15px}.creator{margin-top:14px;font-size:14px;color:#fff}
.card{background:#ffffffeb;backdrop-filter:blur(8px);border:1px solid #ffffff;border-radius:22px;padding:24px;margin:16px 0;box-shadow:0 10px 35px #1720330d}.center{text-align:center}.hidden{display:none}
.start-icon{width:70px;height:70px;margin:0 auto 12px;border-radius:22px;display:grid;place-items:center;font-size:34px;background:#eef2ff}
h2{line-height:1.45}.meta{display:flex;justify-content:center;gap:9px;flex-wrap:wrap;margin:18px 0}.chip{background:#f1f5f9;border:1px solid var(--line);padding:8px 12px;border-radius:999px;font-size:13px;color:#475569}
button{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:13px;padding:12px 18px;font:inherit;font-size:15px;cursor:pointer;transition:.15s}button:hover{transform:translateY(-1px);box-shadow:0 5px 15px #17203312}.primary{background:linear-gradient(135deg,var(--primary),var(--primary2))!important;color:#fff!important;border:0!important;font-weight:700;padding:13px 22px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:12px 2px;font-weight:800}.timer{background:#fff1f2;color:#be123c;border:1px solid #fecdd3;padding:9px 14px;border-radius:12px;font-variant-numeric:tabular-nums;min-width:82px;text-align:center}
.progressbar{height:7px;background:#e2e8f0;border-radius:99px;overflow:hidden;margin:0 0 16px}.progressbar>div{height:100%;background:linear-gradient(90deg,var(--primary),var(--primary2));transition:.25s}
.qno{color:var(--primary);font-weight:800;font-size:14px}.question{font-size:22px;line-height:1.7;margin:7px 0 18px}
.option{display:flex;align-items:flex-start;gap:12px;width:100%;text-align:left;margin:10px 0;padding:15px;border:2px solid #e5e7eb;background:#fff}.option span{flex:0 0 32px;height:32px;display:grid;place-items:center;border-radius:9px;background:#f1f5f9;font-weight:800}.option.selected{border-color:#6366f1;background:#eef2ff}.option.selected span{background:#6366f1;color:#fff}
.nav{display:flex;justify-content:space-between;gap:10px;margin-top:22px}.palette{display:flex;flex-wrap:wrap;gap:7px}.palette-title{width:100%;font-weight:800;margin-bottom:3px}.pal{width:40px;height:40px;padding:0}.pal.answered{background:#dcfce7;border-color:#86efac;color:#166534}.pal.current{outline:3px solid #c7d2fe}
.result-icon{font-size:54px}.score{font-size:58px;font-weight:900;color:var(--primary);line-height:1}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}.result-stat{padding:14px;border-radius:15px;background:#f8fafc;border:1px solid var(--line)}.result-stat b{display:block;font-size:22px}.review-item{border-left:5px solid #cbd5e1;padding:15px;margin:12px 0;background:#fff;border-radius:14px;box-shadow:0 4px 15px #00000007}.correct{border-color:#22c55e}.wrong{border-color:#ef4444}.correct-text{color:#15803d;font-weight:700}.wrong-text{color:#b91c1c;font-weight:700}footer{text-align:center;color:var(--muted);padding:25px 5px;font-size:13px}
@media(max-width:600px){.app{padding:9px}header{padding:25px 14px;border-radius:22px}.card{padding:17px;border-radius:18px}.question{font-size:19px}.nav button{padding:10px 12px;font-size:14px}.result-grid{grid-template-columns:1fr 1fr}.result-stat:last-child{grid-column:1/-1}}