:root {
  --bg: #f4f6f8;
  --bg-soft: #eef2f5;
  --panel: rgba(255, 255, 255, 0.9);
  --panel-strong: #ffffff;
  --panel-soft: rgba(15, 23, 42, 0.03);
  --line: rgba(15, 23, 42, 0.10);
  --line-strong: rgba(15, 23, 42, 0.14);
  --text: #102033;
  --text-soft: #344054;
  --muted: #667085;
  --muted-soft: #98a2b3;
  --accent: #15417f;
  --accent-strong: #0f2f5c;
  --accent-soft: rgba(21, 65, 127, 0.08);
  --gold: #ad7a28;
  --ok: #0f8f5f;
  --err: #d92d20;
  --shadow-soft: 0 20px 44px rgba(15, 23, 42, 0.08);
  --shadow-large: 0 34px 90px rgba(15, 23, 42, 0.10);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "SF Pro Display", "SF Pro Text", "Avenir Next", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(21, 65, 127, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(173, 122, 40, 0.10), transparent 22%),
    linear-gradient(180deg, #f8fafc 0%, var(--bg) 52%, #eef3f6 100%);
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

a {
  color: inherit;
  text-decoration: none;
}

.reg-shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: 34px 24px 72px;
}

.reg-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: 22px;
  align-items: stretch;
  margin-bottom: 22px;
}

.reg-heroText,
.reg-heroCard,
.reg-card {
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(16px);
}

.reg-heroText {
  position: relative;
  overflow: hidden;
  padding: 30px 32px;
}

.reg-heroText::after {
  content: "";
  position: absolute;
  inset: auto -10% -32% 44%;
  height: 260px;
  background: radial-gradient(circle, rgba(21, 65, 127, 0.10), transparent 70%);
  pointer-events: none;
}

.reg-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(21, 65, 127, 0.14);
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.reg-h1 {
  margin: 18px 0 12px;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.06em;
  max-width: 12ch;
}

.reg-sub {
  max-width: 72ch;
  margin: 0;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.82;
}

.reg-heroCard,
.reg-side {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.98)),
    var(--panel);
}

.reg-heroCard {
  padding: 22px;
  display: grid;
  gap: 12px;
  align-content: start;
}

.reg-pill {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.92);
  color: var(--text-soft);
  font-size: 12px;
}

.reg-miniList {
  display: grid;
  gap: 12px;
}

.reg-miniItem {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel-soft);
}

.reg-miniItem strong {
  display: block;
  margin-bottom: 7px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.reg-miniItem span {
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.72;
}

.reg-linkRow,
.reg-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.reg-linkRow {
  margin-top: 16px;
}

.reg-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(300px, 0.84fr);
  gap: 20px;
}

.reg-card {
  padding: 28px;
}

.reg-title {
  font-size: 22px;
  font-weight: 720;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.reg-subtle,
.reg-help,
.reg-note,
.small,
.mm-status,
.reg-group-sub,
.reg-rail-sub,
.reg-stat span {
  color: var(--muted);
}

.reg-subtle,
.reg-help,
.reg-note,
.small,
.mm-status {
  font-size: 13px;
  line-height: 1.72;
}

.reg-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.reg-divider {
  height: 1px;
  margin: 20px 0;
  background: var(--line);
}

.reg-group {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(248, 250, 252, 0.9);
}

.reg-group legend {
  padding: 0 8px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-soft);
}

.reg-group-head {
  grid-column: 1 / -1;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(15, 23, 42, 0.10);
}

.reg-group-title {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.reg-group-sub {
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.7;
}

.reg-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.reg-form .full {
  grid-column: 1 / -1;
}

.reg-label {
  display: block;
  font-size: 12px;
  font-weight: 650;
  color: var(--muted);
}

.reg-input,
.reg-select {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: rgba(255, 255, 255, 0.94);
  color: var(--text);
  outline: none;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.reg-input::placeholder,
.reg-select::placeholder {
  color: rgba(102, 112, 133, 0.72);
}

.reg-input:focus,
.reg-select:focus {
  border-color: rgba(21, 65, 127, 0.42);
  box-shadow: 0 0 0 4px rgba(21, 65, 127, 0.10);
}

.reg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, 0.10);
  background: rgba(255, 255, 255, 0.94);
  color: var(--text);
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

.reg-btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  border-color: rgba(15, 47, 92, 0.84);
  color: #fff;
}

.reg-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}

.reg-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.reg-list li {
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(248, 250, 252, 0.88);
  color: var(--text-soft);
  line-height: 1.7;
}

.reg-msg {
  margin-top: 10px;
  font-size: 13px;
}

.reg-msg.ok,
.mm-status.ok {
  color: var(--ok);
}

.reg-msg.err,
.mm-status.err {
  color: var(--err);
}

.reg-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.reg-stat {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(248, 250, 252, 0.88);
}

.reg-stat strong {
  display: block;
  font-size: 28px;
  letter-spacing: -0.06em;
}

.kv {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(15, 23, 42, 0.10);
  font-size: 13px;
}

.kv:last-child {
  border-bottom: 0;
}

.kv b {
  color: var(--text);
}

.reg-rail {
  display: grid;
  gap: 14px;
  padding-top: 2px;
}

.reg-rail-step {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 12px;
  align-items: start;
}

.reg-rail-dot {
  width: 12px;
  height: 12px;
  margin-top: 6px;
  border-radius: 999px;
  border: 1px solid rgba(21, 65, 127, 0.34);
  background: rgba(21, 65, 127, 0.12);
}

.reg-rail-title {
  font-size: 14px;
  font-weight: 650;
  color: var(--text);
}

.reg-session-card {
  display: none;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(248, 250, 252, 0.88);
}

.reg-session-card.active {
  display: block;
}

.reg-session-grid {
  display: grid;
  gap: 8px;
}

.reg-version {
  margin-top: 18px;
  color: var(--muted-soft);
  font-size: 12px;
}

.security-check-box {
  min-height: 70px;
  display: flex;
  align-items: center;
  width: 100%;
}

.mm-card--auth .mm-input,
.mm-card--auth .mm-select {
  background: rgba(255, 255, 255, 0.94);
  border-color: rgba(15, 23, 42, 0.12);
  color: var(--text);
}

.mm-card--auth .mm-input::placeholder {
  color: rgba(102, 112, 133, 0.72);
}

.mm-card--auth .mm-select option {
  color: #102033;
  background: #f8fafc;
}

@media (max-width: 1120px) {
  .reg-hero,
  .reg-grid {
    grid-template-columns: 1fr;
  }

  .reg-h1 {
    max-width: 100%;
  }
}

@media (max-width: 820px) {
  .reg-group,
  .reg-stats {
    grid-template-columns: 1fr;
  }

  .reg-shell {
    padding: 22px 14px 42px;
  }

  .reg-heroText,
  .reg-heroCard,
  .reg-card {
    border-radius: 24px;
  }

  .reg-card {
    padding: 20px;
  }
}