:root {
  --bg: #f7f4fc;
  --panel: #ffffff;
  --line: #e4dcf2;
  --text: #1e1233;
  --muted: #6d5f86;
  --brand: #5b2d9e;
  --brand-hot: #4a2186;
  --brand-soft: rgba(91, 45, 158, 0.1);
  --violet: #5b2d9e;
  --violet-mid: #7a4bb8;
  --ok: #3d1d73;
  --ok-bg: #f3eefc;
  --bad: #5b2d9e;
  --bad-bg: #eee6f8;
  --shadow: 0 10px 32px rgba(91, 45, 158, 0.08);
  --radius: 16px;
  --font: "Golos Text", "Segoe UI", sans-serif;
  --display: "Geologica", "Golos Text", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 40% at 50% -10%, rgba(122, 75, 184, 0.16), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 42%, #efe8f8 100%);
}

.shell {
  width: min(720px, calc(100% - 2rem));
  margin: 2rem auto 1rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.35rem, 3vw, 2rem);
  box-shadow: var(--shadow);
  animation: rise 0.35s ease both;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.hidden { display: none !important; }

.hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
}

.eyebrow {
  margin: 0 0 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--violet-mid);
}

h1 {
  font-family: var(--display);
  font-size: clamp(1.85rem, 5vw, 2.6rem);
  line-height: 1.08;
  margin: 0 0 0.7rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

h1 span { color: var(--brand); }

h2 {
  font-family: var(--display);
  font-size: clamp(1.08rem, 3vw, 1.32rem);
  line-height: 1.35;
  margin: 0 0 1rem;
  font-weight: 600;
}

.lead {
  margin: 0 0 1.1rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}

.meta {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  display: grid;
  gap: 0.4rem;
}

.meta li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.94rem;
}

.meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 1px;
  background: var(--brand);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 0.75rem;
}

.name-field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.8rem;
}

.name-field span {
  font-size: 0.84rem;
  color: var(--muted);
}

.name-field em {
  color: var(--brand);
  font-style: normal;
}

.start-form { margin-top: 0.3rem; }

.form-note {
  margin: 0 0 0.85rem;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

.form-error {
  margin: 0 0 0.75rem;
  color: var(--brand);
  font-size: 0.9rem;
}

.mail-status {
  margin: 0 0 1rem;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fbf8ff;
  color: var(--muted);
  font-size: 0.9rem;
}

.mail-status.ok {
  border-color: color-mix(in srgb, var(--brand) 30%, var(--line));
  background: var(--ok-bg);
  color: var(--ok);
}

.mail-status.bad {
  border-color: color-mix(in srgb, var(--brand) 45%, var(--line));
  background: var(--bad-bg);
  color: var(--brand);
}

.mail-status a { color: inherit; font-weight: 700; }

input[type="text"],
select {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 10px;
  padding: 0.8rem 0.95rem;
  font: inherit;
  outline: none;
}

input[type="text"]:focus,
select:focus {
  border-color: var(--violet);
  box-shadow: 0 0 0 3px rgba(91, 45, 158, 0.14);
}

select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--violet) 50%),
    linear-gradient(135deg, var(--violet) 50%, transparent 50%);
  background-position: calc(100% - 18px) calc(50% - 3px), calc(100% - 12px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 2.2rem;
}

.btn {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 0.85rem 1.25rem;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
  transition: transform 0.12s ease, opacity 0.12s ease, background 0.12s ease;
}

.btn:hover:not(:disabled) { transform: translateY(-1px); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn.primary {
  background: var(--brand);
  color: #fff;
  width: 100%;
}

.btn.primary:hover:not(:disabled) { background: var(--brand-hot); }

.btn.ghost {
  background: #fff;
  color: var(--brand);
  border: 1px solid var(--line);
}

.btn.ghost:hover:not(:disabled) {
  background: var(--ok-bg);
  border-color: color-mix(in srgb, var(--brand) 35%, var(--line));
}

.topbar { margin-bottom: 1rem; }

.progress-wrap {
  height: 6px;
  background: #efeaf6;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--brand), var(--violet-mid));
  transition: width 0.25s ease;
}

.topmeta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.6rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.topic {
  color: var(--violet);
  font-weight: 750;
}

.options {
  display: grid;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}

.option {
  text-align: left;
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  font: inherit;
  line-height: 1.4;
  cursor: pointer;
  transition: border-color 0.12s ease, background 0.12s ease;
}

.option:hover {
  border-color: color-mix(in srgb, var(--violet) 45%, var(--line));
  background: #fbf8ff;
}

.option.selected {
  border-color: var(--brand);
  background: var(--brand-soft);
  color: var(--brand-hot);
}

.nav {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 0.65rem;
}

.scoreline {
  font-family: var(--display);
  font-size: clamp(2.2rem, 7vw, 3.2rem);
  margin: 0.15rem 0 0.35rem;
  color: var(--brand);
}

.score-percent {
  margin: 0 0 0.8rem;
  font-size: 1rem;
  color: var(--violet-mid);
  font-weight: 700;
}

.section-title {
  font-family: var(--display);
  font-size: 1rem;
  margin: 1.2rem 0 0.6rem;
  color: var(--text);
}

.summary-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin: 0.3rem 0 0.15rem;
}

.summary-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.65rem 0.8rem;
  background: #fbf8ff;
}

.summary-card .label {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 0.15rem;
}

.summary-card .value {
  font-weight: 800;
  font-size: 1.02rem;
  color: var(--violet);
}

.summary-card.ok .value,
.summary-card.bad .value { color: var(--brand); }

.review-hint {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.slash { color: var(--muted); margin: 0 0.12rem; }

.topic-stats {
  display: grid;
  gap: 0.5rem;
  margin: 0 0 0.5rem;
}

.topic-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fbf8ff;
  font-size: 0.9rem;
}

.topic-row strong { color: var(--violet); }

.review {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1.2rem;
}

.review-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.8rem 0.9rem;
  background: #fff;
  font-size: 0.9rem;
  line-height: 1.45;
}

.review-item.ok {
  background: var(--ok-bg);
  border-color: color-mix(in srgb, var(--brand) 28%, var(--line));
}

.review-item.bad {
  background: var(--bad-bg);
  border-color: color-mix(in srgb, var(--brand) 42%, var(--line));
}

.mark {
  font-weight: 800;
  margin-bottom: 0.3rem;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--brand);
}

.review-item .q-topic {
  display: inline-block;
  margin-left: 0.3rem;
  padding: 0.12rem 0.4rem;
  border-radius: 999px;
  background: rgba(91, 45, 158, 0.1);
  color: var(--violet);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: none;
  letter-spacing: 0;
}

.opt-line {
  margin-top: 0.3rem;
  font-size: 0.88rem;
}

.sample { margin-top: 0.4rem; }

.foot {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  padding: 0.4rem 1rem 1.8rem;
}

@media (max-width: 560px) {
  .nav,
  .form-grid,
  .summary-cards { grid-template-columns: 1fr; }
  .shell { margin-top: 1.2rem; }
}