:root {
  color-scheme: light dark;
  --bg: var(--tg-theme-bg-color, #f5f5f7);
  --text: var(--tg-theme-text-color, #171717);
  --hint: var(--tg-theme-hint-color, #707579);
  --link: var(--tg-theme-link-color, #2481cc);
  --button: var(--tg-theme-button-color, #2481cc);
  --button-text: var(--tg-theme-button-text-color, #ffffff);
  --section: var(--tg-theme-secondary-bg-color, #ffffff);
  --border: rgba(128, 128, 128, 0.24);
  --danger: #c92a2a;
  --success: #168a45;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Tahoma, Arial, sans-serif;
  direction: rtl;
}

.app-shell {
  width: min(100%, 680px);
  margin: 0 auto;
  padding: 18px 14px 28px;
}

.header {
  margin-bottom: 18px;
}

h1 {
  margin: 0 0 8px;
  font-size: 24px;
  line-height: 1.25;
}

h2 {
  margin: 0 0 12px;
  font-size: 18px;
}

.hint {
  margin: 0;
  color: var(--hint);
  line-height: 1.5;
}

.form-section,
.success-section {
  display: grid;
  gap: 16px;
}

.field-block {
  position: relative;
  display: grid;
  gap: 8px;
}

label {
  font-weight: 700;
}

input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  background: var(--section);
  color: var(--text);
  font: inherit;
  outline: none;
}

input:focus {
  border-color: var(--link);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--link) 20%, transparent);
}

input:disabled {
  opacity: 0.62;
}

.result-list {
  display: grid;
  gap: 6px;
}

.result-item {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 12px;
  background: var(--section);
  color: var(--text);
  text-align: right;
  font: inherit;
}

.result-item:active {
  transform: translateY(1px);
}

.empty-list {
  color: var(--hint);
  padding: 8px 2px;
}

.review-box {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  background: var(--section);
}

dl {
  display: grid;
  gap: 8px;
  margin: 0;
}

dl div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 10px;
}

dt {
  color: var(--hint);
}

dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.status-message {
  min-height: 24px;
  color: var(--hint);
  line-height: 1.5;
}

.status-message.error {
  color: var(--danger);
}

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

button {
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  padding: 12px 14px;
  font: inherit;
  font-weight: 700;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.primary-button {
  background: var(--button);
  color: var(--button-text);
}

.secondary-button {
  border: 1px solid var(--border);
  background: var(--section);
  color: var(--text);
}

.success-section {
  min-height: 70vh;
  align-content: center;
  text-align: center;
}

#order-number {
  display: block;
  font-size: 28px;
  margin-bottom: 12px;
}

.success-details {
  width: 100%;
  margin: 0 auto 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  background: var(--section);
  text-align: right;
}

.success-actions {
  display: grid;
  gap: 10px;
}

.hidden {
  display: none !important;
}

@media (max-width: 420px) {
  .app-shell {
    padding-inline: 12px;
  }

  dl div {
    grid-template-columns: 92px 1fr;
  }
}