:root {
  --bg: var(--tg-theme-bg-color, #F3F4F7);
  --surface: var(--tg-theme-secondary-bg-color, #FFFFFF);
  --text: var(--tg-theme-text-color, #1B1D23);
  --text-secondary: var(--tg-theme-hint-color, #6B6F7B);
  --border: #E2E4EA;
  --accent: #B8862E;
  --accent-soft: #F3E7D2;
  --success: #3F7D58;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.topbar__brand {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
}

.topbar__balance {
  display: flex;
  align-items: baseline;
  gap: 5px;
  padding: 5px 12px;
  background: var(--accent-soft);
  border-radius: 999px;
}

.topbar__balance-value {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  color: var(--accent);
}

.topbar__balance-label {
  font-size: 12px;
  color: var(--text-secondary);
}

.screens {
  flex: 1;
  padding: 24px 20px 100px;
  max-width: 480px;
  width: 100%;
  margin: 0 auto;
}

.hero {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 26px;
  line-height: 1.25;
  margin: 4px 0 12px;
}

.lede {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.5;
  max-width: 34ch;
  margin: 0 0 28px;
}

.flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.flow__step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.flow__index {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flow__step strong {
  display: block;
  font-size: 15px;
  margin-bottom: 3px;
}

.flow__step p {
  margin: 0;
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.screen__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  margin: 4px 0 16px;
}

.stub {
  color: var(--text-secondary);
  font-size: 14.5px;
  line-height: 1.5;
}

.profile__name {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 2px;
}

.profile__balance {
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 20px;
}

.tabbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 6px 2px calc(6px + env(safe-area-inset-bottom));
}

.tabbar__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  background: none;
  border: none;
  padding: 6px 2px;
  font-family: var(--font-body);
  font-size: 10.5px;
  color: var(--text-secondary);
  cursor: pointer;
}

.tabbar__item[aria-current="page"] {
  color: var(--accent);
}

.tabbar__icon {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.shop-list,
.rating-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.shop-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.shop-item__title {
  font-size: 14.5px;
  font-weight: 600;
}

.shop-item__desc {
  font-size: 12.5px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.shop-item__price {
  flex-shrink: 0;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 13px;
}

.rating-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.rating-item__rank {
  flex-shrink: 0;
  width: 22px;
  font-weight: 700;
  color: var(--text-secondary);
  font-size: 13px;
}

.rating-item__name {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
}

.rating-item__balance {
  font-weight: 700;
  color: var(--accent);
  font-size: 13.5px;
}

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

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
}

.field select,
.field input {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--text);
  background: var(--surface);
}

.btn {
  padding: 12px;
  border: none;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14.5px;
  cursor: pointer;
}

.form-message {
  min-height: 18px;
  font-size: 13px;
  margin: 0;
}

.form-message--success {
  color: var(--success);
}

.form-message--error {
  color: #B84343;
}