/* SERU Mock Exams — same look as the site's Free Mock Test (teal + navy, Plus Jakarta Sans). */
.sme-page, .sme-app, .sme-grid-wrap, .sme-acc {
  --sme-accent: #0E9A88;
  --sme-accent-dk: #0A7F70;
  --sme-accent-lt: #EEFAF7;
  --sme-dark: #0B1B3F;
  --sme-muted: #64748B;
  --sme-text: #475569;
  --sme-line: #E3E8F0;
  --sme-soft: #F5F8FC;
  --sme-red: #E5484D;
  --sme-red-lt: #FDECEC;
  --sme-amber: #B26A00;
  --sme-amber-lt: #FFF1D6;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--sme-dark);
}
.sme-page *, .sme-app *, .sme-grid-wrap *, .sme-acc * { box-sizing: border-box; }
.sme-app [hidden], .sme-grid-wrap [hidden], .sme-acc [hidden] { display: none !important; }
.sme-app svg, .sme-grid-wrap svg, .sme-page svg, .sme-acc svg { flex: none; }

/* ---------- page shell ---------- */
.sme-page { background: var(--sme-soft); }
.sme-container { max-width: 900px; margin: 0 auto; padding: 0 20px; }
.sme-hero { background: radial-gradient(120% 140% at 100% 0, #13285A 0, var(--sme-dark) 60%); color: #fff; padding: 44px 0 92px; }
.sme-crumbs { font-size: 13px; font-weight: 600; color: #A9B6CE; display: flex; gap: 8px; flex-wrap: wrap; }
.sme-crumbs a { color: #7FE3D3; text-decoration: none; }
.sme-crumbs a:hover { text-decoration: underline; }
.sme-hero__title { font-size: clamp(28px, 4.4vw, 42px); font-weight: 800; letter-spacing: -.02em; line-height: 1.15; margin: 12px 0 18px; color: #fff; }
.sme-hero__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.sme-hero__chips span { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 700; padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); color: #E6ECF5; }
.sme-hero__chips svg { width: 15px; height: 15px; color: #7FE3D3; }
.sme-body { margin-top: -64px; padding-bottom: 72px; }

/* ---------- cards + type ---------- */
.sme-card { background: #fff; border: 1px solid var(--sme-line); border-radius: 18px; box-shadow: 0 24px 48px -28px rgba(11,27,63,.28); }
.sme-intro { padding: 44px 40px; text-align: center; }
.sme-h2 { font-size: 32px; font-weight: 800; letter-spacing: -.02em; line-height: 1.2; margin: 16px 0 10px; color: var(--sme-dark); }
.sme-lead { font-size: 18px; line-height: 1.7; color: var(--sme-text); max-width: 600px; margin: 0 auto; }
.sme-lead strong { color: var(--sme-dark); }
.sme-badge { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; padding: 6px 12px; border-radius: 999px; background: var(--sme-accent-lt); color: var(--sme-accent-dk); }
.sme-note { font-size: 15px; color: var(--sme-muted); margin: 18px 0 0; }
.sme-note.is-warn { display: inline-block; margin: 0 0 8px; padding: 8px 14px; border-radius: 10px; background: var(--sme-amber-lt); color: var(--sme-amber); font-weight: 700; }
.sme-empty { text-align: center; color: var(--sme-muted); padding: 32px; margin: 0; }
.sme-loading { padding: 64px 24px; text-align: center; color: var(--sme-muted); font-weight: 600; display: flex; align-items: center; justify-content: center; gap: 12px; }
.sme-spinner { width: 22px; height: 22px; border-radius: 50%; border: 3px solid var(--sme-line); border-top-color: var(--sme-accent); animation: sme-spin .8s linear infinite; }
@keyframes sme-spin { to { transform: rotate(360deg); } }

/* steps on the intro screen */
.sme-steps { list-style: none; margin: 30px auto 0; padding: 0; display: grid; gap: 12px; max-width: 620px; text-align: left; }
.sme-steps li { display: flex; gap: 14px; padding: 16px 18px; border: 1px solid var(--sme-line); border-radius: 14px; font-size: 16px; line-height: 1.6; color: var(--sme-text); }
.sme-steps li > span { width: 30px; height: 30px; flex: none; border-radius: 9px; background: var(--sme-dark); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 14px; }
.sme-steps strong { display: block; color: var(--sme-dark); font-size: 17px; margin-bottom: 2px; }
.sme-types { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin: 18px auto 0; max-width: 620px; }
.sme-types div { flex: 1 1 150px; padding: 12px 14px; border-radius: 12px; background: var(--sme-soft); font-size: 15px; font-weight: 600; color: var(--sme-text); }
.sme-types strong { display: block; font-size: 22px; color: var(--sme-dark); }
.sme-ready__icon { width: 64px; height: 64px; border-radius: 18px; background: var(--sme-amber-lt); color: var(--sme-amber); display: grid; place-items: center; margin: 0 auto 6px; }
.sme-ready__icon svg { width: 30px; height: 30px; }

/* ---------- buttons (strong selectors: the theme restyles <button>) ---------- */
.sme-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 28px; }
.sme-app .sme-btn, .sme-grid-wrap .sme-btn, .sme-page .sme-btn, .sme-acc .sme-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 700 17px/1 "Plus Jakarta Sans", system-ui, sans-serif; letter-spacing: 0; text-transform: none;
  padding: 17px 26px; border-radius: 12px; border: 2px solid transparent; cursor: pointer; text-decoration: none;
  transition: background-color .2s, border-color .2s, transform .2s, opacity .2s; box-shadow: none; white-space: nowrap;
}
.sme-app .sme-btn svg, .sme-grid-wrap .sme-btn svg, .sme-acc .sme-btn svg { width: 16px; height: 16px; }
.sme-app .sme-btn:hover:not(:disabled), .sme-grid-wrap .sme-btn:hover, .sme-acc .sme-btn:hover { transform: translateY(-1px); }
.sme-app .sme-btn:disabled { opacity: .4; cursor: not-allowed; }
.sme-app .sme-btn.is-accent, .sme-grid-wrap .sme-btn.is-accent, .sme-page .sme-btn.is-accent, .sme-acc .sme-btn.is-accent { background: var(--sme-accent); color: #fff !important; box-shadow: 0 10px 20px -10px rgba(14,154,136,.8); }
.sme-app .sme-btn.is-accent:hover, .sme-app .sme-btn.is-accent:focus, .sme-grid-wrap .sme-btn.is-accent:hover, .sme-page .sme-btn.is-accent:hover, .sme-acc .sme-btn.is-accent:hover { background: var(--sme-accent-dk); color: #fff !important; }
.sme-app .sme-btn.is-dark { background: var(--sme-dark); color: #fff !important; }
.sme-app .sme-btn.is-dark:hover, .sme-app .sme-btn.is-dark:focus { background: #13285A; color: #fff !important; }
.sme-app .sme-btn.is-dark:disabled { background: var(--sme-dark); }
.sme-app .sme-btn.is-ghost, .sme-grid-wrap .sme-btn.is-ghost, .sme-page .sme-btn.is-ghost, .sme-acc .sme-btn.is-ghost { background: #fff; color: var(--sme-dark) !important; border-color: var(--sme-line); }
.sme-app .sme-btn.is-ghost:hover:not(:disabled), .sme-app .sme-btn.is-ghost:focus, .sme-grid-wrap .sme-btn.is-ghost:hover, .sme-page .sme-btn.is-ghost:hover, .sme-acc .sme-btn.is-ghost:hover { background: #fff; border-color: var(--sme-dark); color: var(--sme-dark) !important; }
.sme-app .sme-btn.is-lg { padding: 21px 44px; font-size: 19px; letter-spacing: .02em; }
.sme-app .sme-btn:focus-visible, .sme-app .sme-opt:focus-visible, .sme-app .sme-blank:focus-visible { outline: 3px solid #14B39E; outline-offset: 2px; }
.sme-app .sme-link { background: none !important; border: 0; padding: 0; font: 700 16px "Plus Jakarta Sans", system-ui, sans-serif; color: var(--sme-muted) !important; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.sme-app .sme-link:hover { color: var(--sme-dark) !important; }

/* ---------- question card ---------- */
.sme-q { overflow: hidden; }
.sme-q__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 22px; background: var(--sme-soft); border-bottom: 1px solid #EEF2F7; }
.sme-q__title { font-size: 17px; font-weight: 800; color: var(--sme-dark); display: inline-flex; align-items: center; gap: 10px; min-width: 0; }
.sme-tag { font-size: 13px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; padding: 4px 9px; border-radius: 999px; }
.sme-tag.is-practice { background: var(--sme-amber-lt); color: var(--sme-amber); }
.sme-timer { display: inline-flex; align-items: center; gap: 8px; font-size: 19px; font-weight: 800; padding: 8px 12px; border-radius: 10px; background: #fff; border: 1px solid var(--sme-line); color: var(--sme-dark); font-variant-numeric: tabular-nums; }
.sme-timer svg { width: 19px; height: 19px; color: var(--sme-accent); }
.sme-timer.is-warn { background: var(--sme-red-lt); border-color: #F5C2C0; color: #B42318; }
.sme-timer.is-warn svg { color: #B42318; }
.sme-q__meta { display: flex; justify-content: space-between; padding: 18px 28px 8px; font-size: 16px; font-weight: 700; color: var(--sme-muted); }
.sme-progress { height: 10px; margin: 0 28px; background: #EEF2F7; border-radius: 99px; overflow: hidden; }
.sme-progress span { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--sme-accent), #14B39E); transition: width .3s; }
.sme-q__body { padding: 24px 28px 8px; }
.sme-flash { margin: 0 0 14px; padding: 10px 14px; border-radius: 10px; background: var(--sme-accent-lt); color: var(--sme-accent-dk); font-weight: 700; font-size: 16px; }
.sme-kind { display: inline-block; font-size: 13px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; padding: 5px 10px; border-radius: 999px; background: #EEF2FF; color: #3E4FB8; }
.sme-kind.is-fib { background: var(--sme-accent-lt); color: var(--sme-accent-dk); }
.sme-kind.is-passage { background: var(--sme-amber-lt); color: var(--sme-amber); }
.sme-q__prompt { font-size: 18px; font-weight: 600; color: var(--sme-text); margin: 16px 0 14px; line-height: 1.6; }
.sme-q__prompt.is-big { font-size: 23px; font-weight: 700; color: var(--sme-dark); line-height: 1.45; margin: 16px 0 18px; }
/* question picture (road signs, badge, licence disc) */
.sme-figure { margin: 0 0 22px; }
.sme-figure img { display: block; width: auto; height: auto; max-width: min(100%, 340px); max-height: 320px; padding: 10px; background: #fff; border: 1px solid #E2E8F0; border-radius: 14px; box-shadow: 0 6px 18px rgba(11, 27, 63, .06); }
.sme-figure.is-small { margin: 4px 0 14px; }
.sme-figure.is-small img { max-height: 200px; }
.sme-passage { font-size: 20px; line-height: 2; color: var(--sme-dark); background: var(--sme-soft); border: 1px solid #EEF2F7; border-left: 4px solid var(--sme-accent); border-radius: 0 12px 12px 0; padding: 18px 22px; margin: 14px 0 18px; }
.sme-passage.is-small { font-size: 17px; line-height: 1.75; padding: 14px 18px; }
.sme-hint { font-size: 16px; font-weight: 800; color: var(--sme-accent-dk); margin: 0 0 10px; }

/* fill-in-the-blank dropdowns */
.sme-app select.sme-blank {
  -webkit-appearance: none; appearance: none; display: inline-block; vertical-align: baseline; width: auto; max-width: 100%;
  font: 700 19px/1.3 "Plus Jakarta Sans", system-ui, sans-serif; color: var(--sme-accent-dk);
  padding: 7px 34px 7px 14px; margin: 2px 0; border: 2px dashed #9ADBCF; border-radius: 9px; cursor: pointer;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230A7F70' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 11px center / 14px;
  min-height: 0; height: auto; box-shadow: none;
}
.sme-app select.sme-blank:hover { border-color: var(--sme-accent); }
.sme-app select.sme-blank.has-value { border-style: solid; border-color: var(--sme-accent); background-color: var(--sme-accent-lt); color: var(--sme-dark); }
.sme-app select.sme-blank.is-ok { border-color: var(--sme-accent); background-color: var(--sme-accent-lt); opacity: 1; }
.sme-app select.sme-blank.is-no { border-color: var(--sme-red); background-color: var(--sme-red-lt); color: #B42318; text-decoration: line-through; opacity: 1; }
.sme-fix { display: inline-block; font-weight: 800; font-size: 17px; color: var(--sme-accent-dk); background: var(--sme-accent-lt); padding: 2px 8px; border-radius: 6px; }

/* multiple choice options */
.sme-opts { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.sme-app .sme-opt {
  width: 100%; display: flex; align-items: center; gap: 14px; text-align: left;
  font: 600 19px/1.45 "Plus Jakarta Sans", system-ui, sans-serif; letter-spacing: 0; text-transform: none;
  padding: 17px 18px; border: 1.5px solid var(--sme-line); border-radius: 12px; background: #fff; color: var(--sme-dark) !important; cursor: pointer;
  transition: border-color .15s, background-color .15s; box-shadow: none; white-space: normal;
}
.sme-app .sme-opt:hover:not(:disabled), .sme-app .sme-opt:focus { border-color: #14B39E; background: var(--sme-accent-lt); color: var(--sme-dark) !important; }
.sme-opt__key { width: 36px; height: 36px; flex: none; border-radius: 9px; background: var(--sme-soft); display: grid; place-items: center; font-size: 16px; font-weight: 800; color: var(--sme-muted); }
.sme-opts.is-multi .sme-opt__key { border-radius: 6px; }
.sme-app .sme-opt.is-selected, .sme-app .sme-opt.is-selected:hover, .sme-app .sme-opt.is-selected:focus { border-color: var(--sme-accent); background: var(--sme-accent-lt); }
.sme-app .sme-opt.is-selected .sme-opt__key { background: var(--sme-accent); color: #fff; }
.sme-app .sme-opt:disabled { cursor: default; opacity: 1; }
.sme-app .sme-opt.is-correct { border-color: var(--sme-accent); background: var(--sme-accent-lt); }
.sme-app .sme-opt.is-correct .sme-opt__key { background: var(--sme-accent); color: #fff; }
.sme-app .sme-opt.is-wrong { border-color: #F2A7A5; background: var(--sme-red-lt); }
.sme-app .sme-opt.is-wrong .sme-opt__key { background: var(--sme-red); color: #fff; }

.sme-feedback { display: flex; align-items: center; gap: 8px; margin: 16px 0 0; padding: 14px 16px; border-radius: 12px; font-weight: 700; font-size: 17px; }
.sme-feedback svg { width: 18px; height: 18px; }
.sme-feedback.is-ok { background: var(--sme-accent-lt); color: var(--sme-accent-dk); }
.sme-feedback.is-no { background: var(--sme-red-lt); color: #B42318; }

.sme-q__foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 18px 28px 0; padding: 18px 0 24px; border-top: 1px solid #EEF2F7; }
.sme-q__right { display: flex; gap: 10px; }
.sme-app .sme-q__foot .sme-btn { padding: 16px 24px; font-size: 17px; }
.sme-under { text-align: center; margin: 18px 0 0; }

/* question map */
.sme-map { margin-top: 18px; padding: 18px 20px; background: #fff; border: 1px solid var(--sme-line); border-radius: 16px; }
.sme-map__label { margin: 0 0 12px; font-size: 16px; font-weight: 800; color: var(--sme-dark); }
.sme-map__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(46px, 1fr)); gap: 7px; }
.sme-app .sme-map__n { height: 46px; padding: 0; border-radius: 10px; border: 1.5px solid var(--sme-line); background: #fff; color: var(--sme-muted) !important; font: 700 16px "Plus Jakarta Sans", system-ui, sans-serif; cursor: pointer; box-shadow: none; }
.sme-app .sme-map__n:hover, .sme-app .sme-map__n:focus { border-color: var(--sme-dark); background: #fff; color: var(--sme-dark) !important; }
.sme-app .sme-map__n.is-done { background: var(--sme-accent-lt); border-color: #9ADBCF; color: var(--sme-accent-dk) !important; }
.sme-app .sme-map__n.is-current { background: var(--sme-dark); border-color: var(--sme-dark); color: #fff !important; }
.sme-map__legend { display: flex; align-items: center; gap: 6px; margin: 12px 0 0; font-size: 14px; font-weight: 600; color: var(--sme-muted); }
.sme-map__legend span { width: 12px; height: 12px; border-radius: 4px; border: 1.5px solid var(--sme-line); margin-left: 8px; }
.sme-map__legend span:first-child { margin-left: 0; }
.sme-map__legend span.is-done { background: var(--sme-accent-lt); border-color: #9ADBCF; }

/* submit confirmation */
.sme-confirm { position: fixed; inset: 0; z-index: 2147483000; background: rgba(11,27,63,.55); display: grid; place-items: center; padding: 20px; }
.sme-confirm__box { background: #fff; border-radius: 18px; padding: 30px 28px; max-width: 440px; width: 100%; text-align: center; box-shadow: 0 30px 60px -20px rgba(0,0,0,.4); }
.sme-confirm__box h3 { margin: 0 0 8px; font-size: 26px; font-weight: 800; color: var(--sme-dark); }
.sme-confirm__box p { margin: 0; color: var(--sme-text); line-height: 1.6; font-size: 18px; }
.sme-confirm__box .sme-actions { margin-top: 22px; }

/* ---------- result ---------- */
.sme-result { padding: 40px 32px 34px; text-align: center; }
.sme-ring { width: 160px; height: 160px; margin: 0 auto 18px; position: relative; }
.sme-ring svg { width: 160px; height: 160px; transform: rotate(-90deg); }
.sme-ring circle[data-ring] { transition: stroke-dashoffset 1.1s ease; }
.sme-ring span { position: absolute; inset: 0; display: grid; place-items: center; font-size: 38px; font-weight: 800; letter-spacing: -.03em; }
.sme-pass { display: inline-block; font-size: 15px; font-weight: 800; letter-spacing: .06em; padding: 6px 14px; border-radius: 999px; background: var(--sme-accent-lt); color: var(--sme-accent-dk); }
.sme-pass.is-fail { background: var(--sme-red-lt); color: #B42318; }
.sme-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 26px auto 0; max-width: 640px; }
.sme-tiles div { padding: 16px 10px; border-radius: 12px; background: var(--sme-soft); font-size: 15px; font-weight: 600; color: var(--sme-text); }
.sme-tiles strong { display: block; font-size: 28px; font-weight: 800; color: var(--sme-dark); }
.sme-tiles .is-ok strong { color: var(--sme-accent-dk); }
.sme-tiles .is-no strong { color: #B42318; }

.sme-review { margin-top: 26px; }
.sme-review__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.sme-review__head h3 { margin: 0; font-size: 26px; font-weight: 800; color: var(--sme-dark); }
.sme-filter { display: flex; flex-wrap: wrap; gap: 6px; }
.sme-app .sme-filter button { font: 700 15px "Plus Jakarta Sans", system-ui, sans-serif; padding: 10px 14px; border-radius: 999px; border: 1.5px solid var(--sme-line); background: #fff; color: var(--sme-text) !important; cursor: pointer; box-shadow: none; text-transform: none; }
.sme-app .sme-filter button:hover, .sme-app .sme-filter button:focus { border-color: var(--sme-dark); background: #fff; color: var(--sme-dark) !important; }
.sme-app .sme-filter button.is-on { background: var(--sme-dark); border-color: var(--sme-dark); color: #fff !important; }
.sme-ri { background: #fff; border: 1px solid var(--sme-line); border-left: 4px solid var(--sme-line); border-radius: 14px; padding: 18px 20px; margin-bottom: 12px; }
.sme-ri.is-ok { border-left-color: var(--sme-accent); }
.sme-ri.is-no { border-left-color: var(--sme-red); }
.sme-ri.is-skip { border-left-color: #C5CEDB; }
.sme-ri__head { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.sme-ri__ico { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: #C5CEDB; }
.sme-ri__ico svg { width: 13px; height: 13px; }
.sme-ri.is-ok .sme-ri__ico { background: var(--sme-accent); }
.sme-ri.is-no .sme-ri__ico { background: var(--sme-red); }
.sme-ri__n { font-weight: 800; font-size: 17px; color: var(--sme-dark); }
.sme-ri__state { margin-left: auto; font-size: 16px; font-weight: 800; color: var(--sme-muted); }
.sme-ri.is-ok .sme-ri__state { color: var(--sme-accent-dk); }
.sme-ri.is-no .sme-ri__state { color: #B42318; }
.sme-ri__prompt { margin: 12px 0 10px; font-size: 18px; font-weight: 700; color: var(--sme-dark); line-height: 1.5; }
.sme-fib.is-review { font-size: 18px; line-height: 2.1; margin-bottom: 0; }
.sme-ans { display: inline-block; padding: 2px 9px; border-radius: 6px; font-weight: 800; font-size: 17px; line-height: 1.6; }
.sme-ans.is-ok { background: var(--sme-accent-lt); color: var(--sme-accent-dk); }
.sme-ans.is-no { background: var(--sme-red-lt); color: #B42318; text-decoration: line-through; margin-right: 4px; }
.sme-ans.is-skip { background: #EEF2F7; color: var(--sme-muted); font-style: italic; margin-right: 4px; }
.sme-ans.is-fix { background: var(--sme-accent); color: #fff; }
.sme-ri__opts { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.sme-ri__opts li { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; border: 1.5px solid #EEF2F7; font-size: 17px; font-weight: 600; color: var(--sme-text); }
.sme-ri__opts li em { margin-left: auto; font-style: normal; font-size: 14px; font-weight: 800; white-space: nowrap; }
.sme-ri__opts li.is-correct { border-color: #9ADBCF; background: var(--sme-accent-lt); color: var(--sme-dark); }
.sme-ri__opts li.is-correct .sme-opt__key { background: var(--sme-accent); color: #fff; }
.sme-ri__opts li.is-correct em { color: var(--sme-accent-dk); }
.sme-ri__opts li.is-wrong { border-color: #F2A7A5; background: var(--sme-red-lt); color: var(--sme-dark); }
.sme-ri__opts li.is-wrong .sme-opt__key { background: var(--sme-red); color: #fff; }
.sme-ri__opts li.is-wrong em { color: #B42318; }

/* ---------- locked ---------- */
.sme-locked { padding: 48px 32px; text-align: center; }
.sme-locked h2 { font-size: 26px; font-weight: 800; margin: 16px 0 8px; color: var(--sme-dark); }
.sme-locked p { color: var(--sme-text); max-width: 520px; margin: 0 auto; line-height: 1.65; }
.sme-locked__icon, .sme-banner__icon { width: 60px; height: 60px; border-radius: 16px; background: var(--sme-amber-lt); color: var(--sme-amber); display: grid; place-items: center; margin: 0 auto; }
.sme-locked__icon svg, .sme-banner__icon svg { width: 28px; height: 28px; }

/* ---------- grid page ---------- */
.sme-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 24px; }
.sme-stats div { background: #fff; border: 1px solid var(--sme-line); border-radius: 14px; padding: 18px 20px; }
.sme-stats strong { display: block; font-size: 26px; font-weight: 800; letter-spacing: -.02em; color: var(--sme-dark); }
.sme-stats span { font-size: 13px; font-weight: 600; color: var(--sme-muted); }
.sme-banner { display: flex; align-items: center; flex-wrap: wrap; gap: 16px 20px; background: #fff; border: 1px solid var(--sme-line); border-radius: 18px; padding: 20px 22px; margin-bottom: 24px; box-shadow: 0 18px 36px -24px rgba(11,27,63,.25); }
.sme-banner__icon { margin: 0; width: 52px; height: 52px; }
.sme-banner > div { flex: 1 1 260px; }
.sme-banner strong { font-size: 18px; font-weight: 800; color: var(--sme-dark); }
.sme-banner p { margin: 2px 0 0; color: var(--sme-text); font-size: 14px; line-height: 1.55; }
.sme-grid-wrap .sme-banner .sme-btn, .sme-acc .sme-banner .sme-btn { padding: 13px 20px; font-size: 14px; }

.sme-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.sme-tile { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 20px; background: #fff; border: 1px solid var(--sme-line); border-radius: 16px; text-decoration: none !important; color: var(--sme-dark); transition: transform .2s, box-shadow .2s, border-color .2s; }
.sme-tile:hover { transform: translateY(-4px); border-color: #9ADBCF; box-shadow: 0 24px 40px -20px rgba(11,27,63,.28); }
.sme-tile__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.sme-tile__num { width: 46px; height: 46px; border-radius: 12px; background: var(--sme-dark); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 17px; letter-spacing: -.02em; }
.sme-tile.is-passed .sme-tile__num { background: var(--sme-accent); }
.sme-tile.is-locked .sme-tile__num { background: #EEF2F7; color: var(--sme-muted); }
.sme-chip { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 800; padding: 5px 9px; border-radius: 999px; background: var(--sme-soft); color: var(--sme-muted); white-space: nowrap; }
.sme-chip svg { width: 12px; height: 12px; }
.sme-chip.is-pass { background: var(--sme-accent-lt); color: var(--sme-accent-dk); }
.sme-chip.is-fail { background: var(--sme-amber-lt); color: var(--sme-amber); }
.sme-chip.is-lock { background: var(--sme-amber-lt); color: var(--sme-amber); }
.sme-tile__title { font-size: 17px; font-weight: 800; line-height: 1.3; letter-spacing: -.01em; margin-top: 4px; }
.sme-tile__meta { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 12px; font-weight: 600; color: var(--sme-muted); }
.sme-tile__meta span { display: inline-flex; align-items: center; gap: 5px; }
.sme-tile__meta svg { width: 13px; height: 13px; }
.sme-tile__score { display: grid; gap: 6px; font-size: 12px; font-weight: 700; color: var(--sme-text); }
.sme-tile__bar { height: 6px; background: #EEF2F7; border-radius: 99px; overflow: hidden; }
.sme-tile__bar i { display: block; height: 100%; background: var(--sme-accent); border-radius: 99px; }
.sme-tile__cta { margin-top: auto; padding-top: 12px; border-top: 1px solid #EEF2F7; font-size: 14px; font-weight: 800; color: var(--sme-accent-dk); display: flex; justify-content: space-between; }
.sme-tile.is-locked .sme-tile__cta { color: var(--sme-amber); }

/* ---------- responsive ---------- */
@media (max-width: 1024px) { .sme-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 767px) {
  .sme-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .sme-tile { padding: 16px; }
  .sme-stats { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .sme-stats div { padding: 14px 12px; }
  .sme-stats strong { font-size: 20px; }
  .sme-hero { padding: 32px 0 84px; }
  .sme-intro, .sme-result, .sme-locked { padding: 32px 20px; }
  .sme-h2 { font-size: 26px; }
  .sme-q__bar { padding: 12px 16px; }
  .sme-q__meta { padding: 14px 18px 8px; }
  .sme-progress { margin: 0 18px; }
  .sme-q__body { padding: 18px 18px 4px; }
  .sme-q__foot { margin: 14px 18px 0; padding: 16px 0 18px; }
  .sme-app .sme-q__foot .sme-btn { padding: 14px 14px; font-size: 16px; }
  .sme-passage { font-size: 18px; padding: 16px 16px; line-height: 2; }
  .sme-q__prompt.is-big { font-size: 21px; }
  .sme-tiles { grid-template-columns: 1fr 1fr; }
  .sme-ri { padding: 14px 14px; }
  .sme-ri__opts li em { display: none; }
}
@media (max-width: 420px) {
  .sme-grid { grid-template-columns: 1fr; }
  .sme-stats span { font-size: 11px; }
  .sme-app .sme-btn.is-lg { width: 100%; }
}