/* App UI components. Import after tokens.css */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}

body {
  margin: 0;
  max-width: 100%;
  font-family: var(--font);
  font-size: var(--fs-body);
  font-weight: var(--fw-regular);
  line-height: var(--lh-body);
  color: var(--color-ink);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

/* ——— Type (from app screens) ——— */
.h1,
.h2,
.h3 {
  margin: 0;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  line-height: var(--lh-tight);
}

.h1 {
  font-size: var(--fs-h1);
  font-weight: var(--fw-bold);
}

.h2 {
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
}

.h3 {
  font-size: var(--fs-h3);
  font-weight: var(--fw-semibold);
}

.lead,
.muted,
.caption {
  color: var(--color-ink-muted);
}

.lead {
  margin: 8px 0 0;
  font-size: var(--fs-body);
  line-height: var(--lh-body);
}

.caption {
  font-size: var(--fs-sm);
  line-height: var(--lh-snug);
}

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 20px;
  border: 0;
  border-radius: var(--radius-lg);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--ease), color var(--ease);
  user-select: none;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
}

.btn-primary:active,
.btn-primary.is-press {
  background: var(--color-primary-press);
}

.btn-primary:disabled,
.btn-primary.is-disabled {
  background: var(--color-primary-inactive);
  color: var(--color-white);
  cursor: not-allowed;
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-ink);
}

.btn-secondary:hover,
.btn-secondary.is-press {
  background: var(--color-surface-press);
}

.btn-block {
  width: 100%;
}

.icon-btn {
  width: 40px;
  height: 40px;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
}

.icon-btn:hover,
.icon-btn:active,
.icon-btn.is-press {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.icon-btn .badge {
  position: absolute;
  top: -2px;
  right: -2px;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: var(--radius-full);
  background: var(--color-danger);
  color: var(--color-white);
  font-size: 10px;
  font-weight: var(--fw-bold);
  line-height: 1;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 14px;
  border: 0;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-ink);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  cursor: pointer;
}

.chip.is-active,
.chip:active {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

/* ——— Forms ——— */
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.field-label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}

.field-hint {
  font-size: var(--fs-xs);
  color: var(--color-ink-muted);
}

.input-wrap {
  position: relative;
}

.input {
  width: 100%;
  height: 52px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-ink);
  outline: none;
}

.input::placeholder {
  color: var(--color-ink-muted);
}

.input:focus {
  background: var(--color-white);
  border-color: var(--color-primary);
}

.input.has-suffix {
  padding-right: 72px;
}

.input-suffix {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-ink-muted);
  font-size: var(--fs-sm);
  pointer-events: none;
}

.range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--color-accent-soft-strong);
  outline: none;
}

.range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-white);
  border: 4px solid var(--color-accent);
  box-shadow: 0 1px 4px rgba(3, 4, 16, 0.16);
  cursor: pointer;
}

.range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-white);
  border: 4px solid var(--color-accent);
  box-shadow: 0 1px 4px rgba(3, 4, 16, 0.16);
  cursor: pointer;
}

/* ——— Icon tile ——— */
.icon-tile {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-tile-lg {
  width: 72px;
  height: 72px;
  border-radius: 20px;
}

.icon-tile-lg svg {
  width: 32px;
  height: 32px;
}

/* ——— Offer card (Home) ——— */
.offer-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  max-width: 400px;
}

.offer-card-head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.offer-logo {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #f97316;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: var(--fw-bold);
  flex-shrink: 0;
  text-transform: lowercase;
}

.offer-name {
  font-weight: var(--fw-bold);
  font-size: var(--fs-h3);
  line-height: 1.2;
}

.offer-desc {
  margin: 4px 0 0;
  font-size: var(--fs-sm);
  color: var(--color-ink-muted);
}

.offer-rank {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-size: var(--fs-sm);
  flex-wrap: wrap;
}

.offer-rank-label {
  color: var(--color-ink-muted);
}

.offer-rank-score {
  font-weight: var(--fw-bold);
}

.stars {
  color: var(--color-star);
  letter-spacing: 1px;
}

.offer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 16px 0;
}

.offer-cell {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px;
}

.offer-cell-label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
}

.offer-cell-value {
  margin-top: 4px;
  font-size: var(--fs-sm);
  color: var(--color-ink-muted);
}

.offer-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ——— FAQ ——— */
.faq {
  border-top: 1px solid var(--color-border);
  max-width: 560px;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-q {
  width: 100%;
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border: 0;
  background: transparent;
  text-align: left;
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  color: var(--color-ink);
  cursor: pointer;
  white-space: normal;
}

.faq-q svg {
  flex-shrink: 0;
  color: var(--color-ink-muted);
  transition: transform var(--ease);
}

.faq-item.is-open .faq-q {
  color: var(--color-accent);
}

.faq-item.is-open .faq-q svg {
  color: var(--color-accent);
  transform: rotate(180deg);
}

.faq-a {
  display: none;
  padding: 0 0 16px;
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--color-ink-muted);
}

.faq-item.is-open .faq-a {
  display: block;
}

/* ——— Callout ——— */
.callout {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  border-radius: var(--radius-lg);
  background: var(--color-accent-soft);
  max-width: 560px;
}

.callout-title {
  margin: 0 0 4px;
  font-weight: var(--fw-bold);
  color: var(--color-accent);
}

.callout-text {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--color-ink);
}

.callout-icon {
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ——— List row (More information) ——— */
.list-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  color: inherit;
  text-decoration: none;
  max-width: 560px;
}

.list-row-title {
  font-weight: var(--fw-semibold);
}

.list-row-desc {
  margin: 2px 0 0;
  font-size: var(--fs-sm);
  color: var(--color-ink-muted);
}

.list-row-body {
  flex: 1;
  min-width: 0;
}

.chevron {
  color: var(--color-ink-muted);
  flex-shrink: 0;
}

/* ——— Modal ——— */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: var(--color-overlay);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 40;
}

.modal-backdrop.is-open {
  display: flex;
}

.modal {
  width: 100%;
  max-width: 400px;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-modal);
  position: relative;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
}

.modal-title {
  margin: 0 32px 8px 0;
}

.kv {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-sm);
}

.kv:last-of-type {
  border-bottom: 0;
}

.kv-label {
  color: var(--color-ink-muted);
}

.kv-value {
  font-weight: var(--fw-bold);
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-accent-soft-strong);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 8px auto 16px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ——— Empty ——— */
.empty {
  text-align: center;
  padding: 32px 16px;
  max-width: 360px;
}

.empty .icon-tile-lg {
  margin: 0 auto 16px;
}

.empty-title {
  margin: 0 0 6px;
  font-weight: var(--fw-bold);
}

.empty-text {
  margin: 0 0 20px;
  color: var(--color-ink-muted);
  font-size: var(--fs-sm);
}
