:root {
  color-scheme: dark;
  --plans-bg: #070809;
  --plans-panel: rgba(15, 16, 18, 0.94);
  --plans-panel-strong: rgba(19, 20, 24, 0.98);
  --plans-border: rgba(255, 255, 255, 0.08);
  --plans-border-gold: rgba(245, 196, 0, 0.2);
  --plans-text: #f8fafc;
  --plans-muted: #9ba5b4;
  --plans-gold: #f5c400;
  --plans-green: #3ddc84;
  --plans-red: #ff6b6b;
  --plans-orange: #ffb347;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(245, 196, 0, 0.1), transparent 32%),
    linear-gradient(180deg, #080909 0%, #050505 100%);
  color: var(--plans-text);
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.plans-page {
  min-height: 100vh;
  padding: 20px 14px 40px;
}

.plans-shell {
  width: min(1040px, 100%);
  margin: 0 auto;
}

.plans-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.plans-back {
  color: var(--plans-muted);
  font-size: 14px;
  font-weight: 600;
}

.plans-brand {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.24em;
  color: rgba(245, 196, 0, 0.9);
}

.plans-hero,
.plans-login,
.plans-account,
.plans-cancel,
.plans-card {
  border: 1px solid var(--plans-border);
  background: var(--plans-panel);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.plans-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 24px;
  border-radius: 28px;
  margin-bottom: 18px;
}

.plans-eyebrow,
.plans-section-head__eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--plans-gold);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.plans-hero h1,
.plans-section-head h2,
.plans-login h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.plans-hero p,
.plans-login p,
.plans-card__hint,
.plans-cancel__summary,
.plans-cancel__list,
.plans-feedback,
.plans-detail span,
.plans-secondary-link {
  color: var(--plans-muted);
}

.plans-hero p {
  max-width: 58ch;
  margin: 12px 0 0;
  line-height: 1.55;
}

.plan-badge {
  flex: 0 0 auto;
  min-width: 200px;
  padding: 12px 16px;
  border-radius: 18px;
  border: 1px solid var(--plans-border-gold);
  background: rgba(245, 196, 0, 0.08);
  color: var(--plans-gold);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
}

.plan-badge.is-active {
  border-color: rgba(61, 220, 132, 0.22);
  background: rgba(61, 220, 132, 0.1);
  color: var(--plans-green);
}

.plan-badge.is-warning {
  background: rgba(255, 179, 71, 0.1);
  border-color: rgba(255, 179, 71, 0.22);
  color: var(--plans-orange);
}

.plan-badge.is-expired {
  background: rgba(255, 107, 107, 0.1);
  border-color: rgba(255, 107, 107, 0.22);
  color: var(--plans-red);
}

.plans-login,
.plans-account,
.plans-cancel {
  border-radius: 24px;
  padding: 22px;
}

.plans-login.hidden,
.plans-content.hidden {
  display: none;
}

.plans-primary-link,
.plans-secondary-link,
.plans-danger-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  font-weight: 700;
}

.plans-primary-link {
  margin-top: 16px;
  padding: 12px 18px;
  background: linear-gradient(135deg, #f5c400, #b88200);
  color: #121212;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.plans-card {
  border-radius: 22px;
  padding: 18px;
}

.plans-card--accent {
  background:
    radial-gradient(circle at top left, rgba(245, 196, 0, 0.08), transparent 34%),
    var(--plans-panel-strong);
  border-color: var(--plans-border-gold);
}

.plans-card__label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--plans-muted);
}

.plans-card__value {
  display: block;
  margin-top: 10px;
  font-size: 23px;
  line-height: 1.1;
}

.plans-card__hint {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.5;
}

.plans-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.plans-section-head h2 {
  font-size: 26px;
}

.plans-account {
  margin-bottom: 18px;
}

.plans-account__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.plans-detail {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--plans-border);
  background: rgba(255, 255, 255, 0.02);
}

.plans-detail span {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.plans-detail strong {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.45;
  word-break: break-word;
}

.plans-cancel__box {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(255, 107, 107, 0.16);
  background: linear-gradient(145deg, rgba(255, 107, 107, 0.04), rgba(255, 255, 255, 0.015));
}

.plans-cancel__summary {
  margin: 0 0 12px;
  line-height: 1.6;
}

.plans-cancel__list {
  margin: 0;
  padding-left: 18px;
  line-height: 1.7;
}

.plans-cancel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.plans-danger-btn {
  border: 1px solid rgba(255, 107, 107, 0.24);
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.16), rgba(255, 107, 107, 0.08));
  color: #ffd7d7;
  padding: 12px 18px;
  cursor: pointer;
}

.plans-danger-btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
}

.plans-secondary-link {
  padding: 12px 18px;
  border: 1px solid var(--plans-border);
  background: rgba(255, 255, 255, 0.03);
}

.plans-feedback {
  min-height: 22px;
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.5;
}

.plans-feedback.is-success {
  color: var(--plans-green);
}

.plans-feedback.is-error {
  color: var(--plans-red);
}

.plans-feedback.is-info {
  color: var(--plans-orange);
}

@media (max-width: 760px) {
  .plans-page {
    padding: 16px 12px 28px;
  }

  .plans-topbar,
  .plans-hero,
  .plans-section-head,
  .plans-cancel__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .plan-badge {
    min-width: 0;
    width: 100%;
  }

  .plans-grid,
  .plans-account__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .plans-hero,
  .plans-login,
  .plans-account,
  .plans-cancel {
    padding: 18px;
    border-radius: 22px;
  }

  .plans-section-head h2 {
    font-size: 24px;
  }
}
