@import url("../fonts/inter.css");

:root {
  --frame-bg: #000;
  --frame-ring: #1f2937;
  --screen-bg: #070b14;
  --text-color: #ffffff;
  --text-muted: #9ca3af;
  --text-secondary: #6b7280;
  --brand: #3b82f6;
  --brand-hover: #60a5fa;
  --brand-dim: rgba(59, 130, 246, 0.15);
  --surface: #1c1c1f;
  --surface-elevated: #262629;
  --border: rgba(255, 255, 255, 0.08);
  --input-bg: #1a1a1d;
  --font-family-base: "Inter", "PingFang SC", "Microsoft YaHei", "Noto Serif SC", "Helvetica Neue", Arial, sans-serif;
  --font-size-base: 14px;
  --control-height-base: 48px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --status-bar-image: url("../images/status-bar-white.svg");
  --icon-polygon-chain: url("../images/polygon-chain.png");
  --icon-usdc-token: url("../images/usdc-token.png");
  --icon-solana-chain: url("../images/solana-chain.png");
  --icon-jpyc-token: url("../images/jpyc-token.png");
}

* {
  box-sizing: border-box;
}

.hidden {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #0a0a0c;
  font-family: var(--font-family-base);
  color: var(--text-color);
}

.app-shell {
  position: relative;
  min-height: 100%;
  padding: 16px 16px 32px;
}

/* Shared crypto pay components */
.chain-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 4px;
  background: var(--surface);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.chain-toggle__btn {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.chain-toggle__btn.is-active {
  background: var(--brand);
  color: #fff;
}

.field-group {
  margin-bottom: 12px;
}

.field-label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.select-field {
  position: relative;
  width: 100%;
}

.select-field__trigger {
  display: flex;
  align-items: center;
  width: 100%;
  height: var(--control-height-base);
  padding: 0 40px 0 14px;
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-color);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.2;
  text-align: left;
  cursor: pointer;
  appearance: none;
}

.select-field__icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 12px;
  pointer-events: none;
}

.select-field select {
  width: 100%;
  height: var(--control-height-base);
  padding: 0 14px;
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-color);
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239ca3af' d='M3 4.5L6 7.5L9 4.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.select-field select:disabled {
  opacity: 1;
  color: var(--text-color);
  cursor: default;
  background-color: var(--input-bg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: var(--control-height-base);
  padding: 12px 16px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
}

.btn--primary {
  background: var(--brand);
  color: #fff;
}

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

.btn--outline {
  background: transparent;
  color: var(--brand);
  border: 1.5px solid var(--brand);
}

.btn--ghost {
  background: var(--surface);
  color: var(--text-color);
  border: 1px solid var(--border);
}

.btn + .btn {
  margin-top: 10px;
}

.section-divider {
  height: 1px;
  background: var(--border);
  margin: 20px 0 16px;
}

.lang-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.lang-bar--inline {
  margin-top: 16px;
  padding-top: 4px;
}

.page-lang-bar {
  padding: 16px 16px 8px;
  text-align: center;
}

.lang-bar__label {
  font-size: 12px;
  color: var(--text-muted);
}

.lang-bar__toggle {
  display: inline-flex;
  padding: 2px;
  background: var(--input-bg);
  border-radius: 999px;
  border: 1px solid var(--border);
}

.lang-bar__option {
  padding: 4px 12px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s ease, color 0.15s ease;
}

.lang-bar__option.is-active {
  background: var(--brand);
  color: #fff;
}

.home-footer {
  margin-top: auto;
  padding-top: 24px;
}

.home-footer__meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 0;
  text-align: center;
}

.home-footer__partners {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-muted);
}

.home-footer__partner-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.home-footer__partner-link:hover {
  color: #fff;
}

.home-footer__sep {
  color: rgba(255, 255, 255, 0.32);
}

.home-footer__partner-logo {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  display: block;
  object-fit: contain;
}

.home-footer__copyright {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
  color: rgba(255, 255, 255, 0.38);
}

.home-footer__copyright-link {
  color: #67e8f9;
  text-decoration: none;
}

.home-footer__copyright-link:hover {
  text-decoration: underline;
}

.section-title {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-color);
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 16px 24px;
  text-align: center;
}

.empty-state__icon {
  width: 120px;
  height: 100px;
  margin-bottom: 12px;
  opacity: 0.5;
}

.empty-state__text {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
}

.metamask-icon {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: linear-gradient(135deg, #f6851b 0%, #e2761b 50%, #cd6116 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  body {
    display: block;
    background: var(--screen-bg);
  }
}