/* BallABall.xyz — акцент на кошельках, свежий вид */

:root {
  --bg: #0a0d12;
  --bg-card: #11151c;
  --bg-wallets: #0e1118;
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.12);
  --text: #e8ecf2;
  --text-muted: #7d8590;
  --accent: #6ee7b7;
  --accent-dim: rgba(110, 231, 183, 0.15);
  --accent-hover: #86efac;
  --spot: #a78bfa;
  --success: #4ade80;
  --font: 'Outfit', system-ui, sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --max: 720px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: #0a0d12;
  font-weight: 600;
  border-radius: var(--radius-sm);
  z-index: 100;
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; outline: 2px solid var(--accent); outline-offset: 2px; }

/* Hero — компактный, с градиентом */
.hero {
  padding: 1.75rem 1.25rem 1.5rem;
  text-align: center;
  background: linear-gradient(160deg, rgba(110, 231, 183, 0.06) 0%, transparent 45%, rgba(167, 139, 250, 0.04) 100%);
  border-bottom: 1px solid var(--border);
}

.lang-switcher {
  display: inline-flex;
  gap: 0;
  margin-top: 1rem;
  justify-content: center;
}
.lang-switcher__btn {
  padding: 0.35rem 0.6rem;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}
.lang-switcher__btn:first-child {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  border-right: none;
}
.lang-switcher__btn:last-child {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.lang-switcher__btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}
.lang-switcher__btn.is-active {
  color: var(--accent);
  background: var(--accent-dim);
  border-color: rgba(110, 231, 183, 0.3);
}
.lang-switcher__btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.hero__title {
  margin: 0 0 0.15rem;
  font-size: clamp(1.35rem, 3.5vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}
.hero__tagline {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Sections */
.section {
  padding: 2rem 1.25rem;
  max-width: var(--max);
  margin: 0 auto;
}
.section__title {
  margin: 0 0 1rem;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
}
.section__title--big {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  color: var(--text);
}

/* Wallets — главный блок: выделенный фон и инструкция */
.section--wallets {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
  background: var(--bg-wallets);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.howto {
  margin-bottom: 1.5rem;
  padding: 1.25rem 1.25rem 1.35rem;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
}
.howto__lead {
  margin: 0 0 0.6rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--accent);
}
.howto__steps {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}
.howto__steps li { margin-bottom: 0.4rem; }
.howto__steps li:last-child { margin-bottom: 0; }
.howto__steps strong { color: var(--text); }

.wallets-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

.wallet-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1.1rem;
  border-bottom: 1px solid var(--border);
  min-width: 0;
  transition: background 0.15s;
}
.wallet-row:hover { background: rgba(255, 255, 255, 0.02); }
.wallet-row:last-child { border-bottom: none; }

.wallet-row--header {
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid var(--border-strong);
}
.wallet-row--header:hover { background: rgba(255, 255, 255, 0.04); }
.wallet-row--header .wallet-row__network,
.wallet-row--header .wallet-row__symbol {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}
.wallet-row__address--header {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  font-family: var(--font);
  word-break: normal;
  user-select: none;
}
.wallet-row__logo--placeholder {
  background: transparent;
}
.wallet-row__actions--header {
  flex-shrink: 0;
  width: calc(38px + 0.35rem + 38px);
  min-width: calc(38px + 0.35rem + 38px);
  visibility: hidden;
}

.wallet-row__logo {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
}
.wallet-row__logo img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}
.wallet-row__logo-fallback {
  display: none;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: -0.02em;
}
.wallet-row__logo-fallback:not([hidden]) {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.wallet-row__symbol {
  flex: 0 0 auto;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  min-width: 3.5rem;
  letter-spacing: 0.02em;
}
.wallet-row__network {
  flex: 0 0 auto;
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--text-muted);
  min-width: 105px;
}
.wallet-row__address {
  flex: 1;
  min-width: 0;
  font-family: ui-monospace, monospace;
  font-size: 0.8rem;
  color: var(--text-muted);
  word-break: break-all;
  user-select: text;
  -webkit-user-select: text;
}
.wallet-row__copy {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--accent-dim);
  color: var(--accent);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.wallet-row__copy:hover {
  background: rgba(110, 231, 183, 0.25);
  color: var(--accent-hover);
  transform: scale(1.03);
}
.wallet-row__copy:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.wallet-row__copy[data-copied="true"] {
  background: var(--success);
  color: #0a0d12;
}
.wallet-row__copy svg { display: block; }

.wallet-row__actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.wallet-row__qr-btn {
  width: 38px;
  height: 38px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--accent-dim);
  color: var(--accent);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.wallet-row__qr-btn:hover {
  background: rgba(110, 231, 183, 0.25);
  color: var(--accent-hover);
  transform: scale(1.03);
}
.wallet-row__qr-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.wallet-row__qr-btn svg { display: block; }

/* Модальное окно QR */
.qr-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}
.qr-modal-overlay--open {
  opacity: 1;
  visibility: visible;
}

.qr-modal {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 1.5rem;
  max-width: 90vw;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.qr-modal__title {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  text-align: center;
}
.qr-modal__img-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 0.75rem;
}
.qr-modal__img {
  display: block;
  width: 220px;
  height: 220px;
}
.qr-modal__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 36px;
  height: 36px;
  padding: 0;
  border: none;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
}
.qr-modal__close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text);
}
.qr-modal__close svg { display: block; }

/* About — короткий блок */
.prose { margin: 0; }
.prose p { margin: 0 0 0.7rem; color: var(--text-muted); font-size: 0.98rem; }
.prose p:last-child { margin-bottom: 0; }
.prose strong { color: var(--text); font-weight: 600; }

/* Tips */
.tips-list {
  margin: 0 0 1.25rem;
  padding-left: 1.35rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}
.tips-list li { margin-bottom: 0.45rem; }
.tips-list li:last-child { margin-bottom: 0; }

.disclaimer {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  opacity: 0.9;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.35rem;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  background: var(--accent);
  color: #0a0d12;
}
.btn:hover { background: var(--accent-hover); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.section--feedback .feedback__text {
  margin: 0 0 0.7rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer {
  padding: 2rem 1.25rem;
  text-align: center;
  border-top: 1px solid var(--border);
}
.footer__text { margin: 0; font-size: 0.875rem; color: var(--text-muted); }

@media (max-width: 540px) {
  .wallet-row { flex-wrap: wrap; gap: 0.4rem; padding: 0.65rem 1rem; }
  .wallet-row__address { flex: 1 1 100%; order: 3; font-size: 0.78rem; word-break: break-all; }
  .wallet-row__copy { order: 2; margin-left: auto; }
  .howto__steps { font-size: 0.875rem; }
}