:root {
  --navy: #1F3864; --navy2: #2A4A80; --gold: #FFC845; --ink: #22283a;
  --bg: #F6F7FB; --card: #ffffff; --line: #E3E7F0; --good: #1E7B45; --bad: #C0392B;
}
* { box-sizing: border-box; margin: 0; }
body { font-family: "Segoe UI", system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--ink); line-height: 1.55; }
#app { max-width: 980px; margin: 0 auto; padding: 24px 18px 80px; }
h1 { color: var(--navy); font-size: 2rem; line-height: 1.2; }
h2 { color: var(--navy); font-size: 1.25rem; margin: 26px 0 10px; }
h3 { color: var(--navy); }
em { color: var(--navy2); font-style: italic; }
.btn { background: var(--navy); color: #fff; border: 0; padding: 12px 22px; border-radius: 10px; font-size: 1rem; font-weight: 600; cursor: pointer; }
.btn:hover { background: var(--navy2); }
.btn.gold { background: var(--gold); color: var(--navy); }
.btn.outline { background: #fff; color: var(--navy); border: 2px solid var(--navy); }
.back { background: none; border: 0; color: var(--navy2); font-size: .95rem; cursor: pointer; padding: 0 0 12px; }

/* hero */
.hero { text-align: center; padding: 34px 10px 10px; }
.hero h1 { font-size: 2.3rem; }
.hero p { max-width: 640px; margin: 14px auto 0; color: #4a5268; }
.hero-badges { margin-top: 16px; display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.hero-badges span { background: var(--navy); color: #fff; font-size: .8rem; padding: 5px 12px; border-radius: 999px; }

/* picker */
.picker input[type=search] { width: 100%; padding: 13px 16px; font-size: 1rem; border: 2px solid var(--line); border-radius: 12px; margin-bottom: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.card { background: var(--card); border: 1.5px solid var(--line); border-radius: 14px; padding: 16px; cursor: pointer; transition: .15s; }
.card:hover { border-color: var(--navy); transform: translateY(-2px); box-shadow: 0 6px 18px rgba(31,56,100,.10); }
.card-top { display: flex; justify-content: space-between; margin-bottom: 6px; }
.gender { font-size: .75rem; background: #EEF2FA; color: var(--navy); padding: 2px 9px; border-radius: 999px; }
.att8 { font-size: .75rem; background: var(--gold); color: var(--navy); padding: 2px 9px; border-radius: 999px; font-weight: 700; }
.card h3 { font-size: 1.05rem; }
.area { color: #6a7186; font-size: .82rem; margin: 2px 0 8px; }
.testline { font-size: .86rem; }
.fmt { font-size: .8rem; color: #6a7186; margin-top: 4px; }
.empty { color: #6a7186; padding: 20px; }

/* how it works */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.steps > div { background: var(--card); border: 1.5px solid var(--line); border-radius: 14px; padding: 16px; }
.steps b { color: var(--navy); }
.steps p { font-size: .88rem; color: #4a5268; margin-top: 6px; }

/* pro band */
.pro-band { margin-top: 34px; background: var(--navy); color: #fff; border-radius: 16px; padding: 22px; display: flex; gap: 18px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.pro-band .price { color: var(--gold); font-size: .88rem; }
footer { margin-top: 30px; font-size: .76rem; color: #8a90a3; }

/* school page */
.school-head p { color: #4a5268; }
.blueprint { background: var(--card); border: 1.5px solid var(--line); border-left: 5px solid var(--gold); border-radius: 12px; padding: 16px 18px; margin-top: 14px; }
.blueprint p { margin-top: 6px; font-size: .92rem; }
.entry { color: #4a5268; font-size: .86rem !important; }
.years { display: flex; gap: 10px; flex-wrap: wrap; }
.yearbtn { background: #fff; border: 2px solid var(--line); border-radius: 12px; padding: 14px 20px; font-size: 1rem; font-weight: 600; color: var(--navy); cursor: pointer; }
.yearbtn:hover { border-color: var(--navy); background: #EEF2FA; }
.yearline { color: #4a5268; margin-bottom: 14px; }

/* modes */
.modes { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.mode { background: var(--card); border: 1.5px solid var(--line); border-radius: 14px; padding: 18px; cursor: pointer; position: relative; }
.mode:hover { border-color: var(--navy); }
.mode p { font-size: .86rem; color: #4a5268; margin: 6px 0 12px; }
.mode.locked { opacity: .75; }
.tag { font-size: .74rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: var(--gold); color: var(--navy); }
.tag.free { background: #DFF3E6; color: var(--good); }

/* runner */
.runner-head { display: flex; justify-content: space-between; align-items: center; color: var(--navy); font-weight: 600; font-size: .9rem; }
.timer { background: var(--navy); color: var(--gold); padding: 5px 14px; border-radius: 8px; font-variant-numeric: tabular-nums; font-size: 1rem; }
.timer.untimed { background: #EEF2FA; color: var(--navy); }
.progress { height: 6px; background: var(--line); border-radius: 999px; margin: 12px 0 18px; overflow: hidden; }
.progress div { height: 100%; background: var(--gold); transition: width .3s; }
.qcard { background: var(--card); border: 1.5px solid var(--line); border-radius: 16px; padding: 24px; }
.qnum { font-size: .78rem; color: #8a90a3; text-transform: uppercase; letter-spacing: .04em; }
.qtext { margin: 12px 0 18px; font-size: 1.2rem; }
.passage { background: #F4F6FC; border-radius: 10px; padding: 14px 16px; margin-top: 12px; font-size: .93rem; }
.passage h4 { color: var(--navy); margin-bottom: 4px; }
.opts { display: grid; gap: 10px; }
.opts-svg { grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); }
.opt { display: flex; align-items: center; gap: 12px; background: #fff; border: 2px solid var(--line); border-radius: 12px; padding: 12px 16px; font-size: 1rem; cursor: pointer; text-align: left; }
.opt:hover:not(:disabled) { border-color: var(--navy); background: #F4F6FC; }
.opt.right { border-color: var(--good); background: #DFF3E6; }
.opt.wrong { border-color: var(--bad); background: #FBE4E0; }
.ol { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: center; font-size: .8rem; font-weight: 700; }
.opt-svg { flex-direction: column; }
.nvr-tile { width: 80px; height: 80px; background: #fff; border: 1px solid var(--line); border-radius: 8px; }
.nvr-seq { display: flex; gap: 10px; align-items: center; margin-top: 12px; flex-wrap: wrap; }
.qmark { font-size: 2rem; color: var(--navy); font-weight: 800; width: 80px; height: 80px; border: 2px dashed var(--navy); border-radius: 8px; display: flex; align-items: center; justify-content: center; }
.feedback { min-height: 24px; margin-top: 14px; font-weight: 700; opacity: 0; }
.feedback.show { opacity: 1; }
.feedback.good { color: var(--good); }
.feedback.bad { color: var(--bad); }
.quit { background: none; border: 0; color: #8a90a3; margin-top: 14px; cursor: pointer; font-size: .84rem; }
.interlude { text-align: center; }
.interlude .btn { margin-top: 16px; }

/* results */
.results .subtitle { color: #6a7186; }
.score-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin: 20px 0; }
.bigscore { background: var(--card); border: 1.5px solid var(--line); border-radius: 14px; padding: 18px; text-align: center; }
.bigscore span { font-size: 2rem; font-weight: 800; color: var(--navy); }
.bigscore label { display: block; font-size: .78rem; color: #6a7186; margin-top: 4px; }
.band.good span { color: var(--good); } .band.mid span { color: #B7791F; } .band.low span { color: var(--bad); }
.bandnote { color: #4a5268; font-size: .92rem; }
.subj { display: grid; grid-template-columns: 170px 1fr 50px; gap: 12px; align-items: center; margin: 8px 0; font-size: .9rem; }
.subj-bar { height: 10px; background: var(--line); border-radius: 999px; overflow: hidden; }
.subj-bar div { height: 100%; background: var(--navy); }
.next-info { background: #F4F6FC; border-radius: 12px; padding: 16px 18px; margin-top: 20px; font-size: .9rem; }
.cta-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.fine { font-size: .76rem; color: #8a90a3; margin-top: 14px; }

/* modal */
#promodal .modal-back { position: fixed; inset: 0; background: rgba(20,26,44,.55); z-index: 10; }
#promodal .modal { position: fixed; z-index: 11; top: 50%; left: 50%; transform: translate(-50%,-50%); background: #fff; border-radius: 18px; padding: 28px; width: min(440px, 92vw); }
#promodal ul { list-style: none; margin: 14px 0; }
#promodal li { padding: 4px 0; font-size: .92rem; }
#promodal .price { font-weight: 700; color: var(--navy); }
#promodal form { display: flex; gap: 8px; margin-top: 12px; }
#promodal input { flex: 1; padding: 11px 14px; border: 2px solid var(--line); border-radius: 10px; }
#promodal .close { position: absolute; top: 12px; right: 14px; background: none; border: 0; font-size: 1.1rem; cursor: pointer; color: #8a90a3; }
@media (max-width: 560px) { .hero h1 { font-size: 1.6rem; } .subj { grid-template-columns: 110px 1fr 44px; } }