/* ===== Reset & Base ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-bg: #0a0a0f;
  --color-bg-alt: #111118;
  --color-surface: #16161f;
  --color-surface-hover: #1e1e2a;
  --color-border: #2a2a3a;
  --color-text: #e4e4ec;
  --color-text-muted: #8888a0;
  --color-primary: #6c5ce7;
  --color-primary-glow: rgba(108, 92, 231, 0.3);
  --color-accent: #a29bfe;
  --color-success: #00e676;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.25s ease;
  --max-width: 1120px;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-family);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

ul { list-style: none; }

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-family);
  font-weight: 600;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--sm {
  font-size: 0.85rem;
  padding: 8px 18px;
}

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

.btn--primary:hover {
  background: #5a4bd4;
  box-shadow: 0 0 20px var(--color-primary-glow);
}

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

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-accent);
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.header__logo {
  color: var(--color-primary);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Language dropdown */
.header__dropdown {
  position: relative;
}

.header__lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.8rem;
  font-family: var(--font-family);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.header__lang-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
}

.header__lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 140px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  z-index: 50;
}

.header__lang-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header__lang-menu li {
  padding: 8px 16px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition);
}

.header__lang-menu li:hover,
.header__lang-menu li.active {
  color: var(--color-text);
  background: var(--color-surface-hover);
}

/* Price display */
.header__price {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.header__currency-select {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.78rem;
  font-family: var(--font-family);
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
}

/* Hamburger */
.header__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.header__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

.header__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__hamburger.active span:nth-child(2) {
  opacity: 0;
}

.header__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 160px 0 100px;
  text-align: center;
  overflow: hidden;
}

.hero__bg-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
}

.hero__title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero__title-accent {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  max-width: 580px;
  margin: 0 auto 48px;
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.hero__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 720px;
  margin: 0 auto;
}

.hero__card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.hero__card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary-glow), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.hero__card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.hero__card:hover::before {
  opacity: 1;
}

.hero__card-icon {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-glow);
  border-radius: 10px;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.hero__card-content {
  position: relative;
  z-index: 1;
  flex: 1;
}

.hero__card-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.hero__card-content p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.hero__card-cta {
  position: relative;
  z-index: 1;
  margin-top: 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  transition: color var(--transition);
}

.hero__card:hover .hero__card-cta {
  color: #fff;
}

/* ===== Features ===== */
.features {
  padding: 80px 0;
}

.features__tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.features__tab {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-family);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition);
}

.features__tab:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
}

.features__tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.features__panels {
  position: relative;
  min-height: 260px;
}

.features__panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 48px;
  animation: fadeUp 0.35s ease;
}

.features__panel.active {
  display: grid;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.features__panel-content h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.features__panel-content p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}

.features__panel-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.features__icon-large {
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-glow), rgba(162, 155, 254, 0.1));
  color: var(--color-accent);
  border: 1px solid var(--color-border);
}

/* ===== Network ===== */
.network {
  padding: 60px 0 80px;
}

.network__title {
  font-size: 1.3rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

.network__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.network__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.network__label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.network__value {
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.network__dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.network__dot--green {
  background: var(--color-success);
  box-shadow: 0 0 8px rgba(0, 230, 118, 0.5);
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 60px 0 0;
  background: var(--color-bg-alt);
}

.footer__inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 40px;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.footer__col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text);
  margin-bottom: 16px;
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.footer__col a {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.footer__col a:hover {
  color: var(--color-accent);
}

.footer__social-links {
  display: flex;
  gap: 12px;
}

.footer__social-links a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text-muted);
  transition: all var(--transition);
}

.footer__social-links a:hover {
  color: var(--color-accent);
  border-color: var(--color-primary);
  background: var(--color-primary-glow);
}

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding: 24px 0;
}

.footer__bottom p {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  text-align: center;
}

/* ===== Login Page ===== */
.login-page {
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login {
  width: 100%;
  padding: 24px;
}

.login__container {
  max-width: 420px;
  margin: 0 auto;
  text-align: center;
}

.login__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.login__logo {
  color: var(--color-primary);
}

.login__brand-name {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
}

.login__tagline {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.login__subtitle {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 40px;
}

.login__form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
}

.login__field {
  margin-bottom: 24px;
  text-align: left;
}

.login__label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 10px;
}

.login__input-wrapper {
  position: relative;
}

.login__input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

.login__input {
  width: 100%;
  padding: 14px 14px 14px 44px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 0.92rem;
  transition: all var(--transition);
  outline: none;
}

.login__input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

.login__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.login__submit {
  width: 100%;
  padding: 14px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.login__submit:hover {
  background: #5a4bd4;
  box-shadow: 0 0 24px var(--color-primary-glow);
}

.login__submit:active {
  transform: scale(0.98);
}

.login__footer {
  margin-top: 32px;
}

.login__security {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  opacity: 0.6;
  margin-bottom: 12px;
}

.login__back {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.login__back:hover {
  color: var(--color-accent);
}

.login__error {
  font-size: 0.82rem;
  color: #ff5252;
  margin-bottom: 16px;
  opacity: 0;
  transition: opacity var(--transition);
}

.login__error.visible {
  opacity: 1;
}

.login__input--error {
  border-color: #ff5252 !important;
  box-shadow: 0 0 0 3px rgba(255, 82, 82, 0.2) !important;
}

/* ===== Dashboard Page ===== */
.dashboard-page {
  background: var(--color-bg);
  min-height: 100vh;
}

.dash-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.dash-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.dash-header__right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.dash-header__wallet {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
}


.dash-main {
  padding: 40px 0 80px;
}

/* Portfolio */
.dash-portfolio {
  margin-bottom: 32px;
}

.dash-portfolio__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.dash-portfolio__label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.dash-portfolio__balance {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.dash-portfolio__change {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 50px;
  margin-bottom: 6px;
}

.dash-portfolio__change--up {
  color: var(--color-success);
  background: rgba(0, 230, 118, 0.1);
}

.dash-portfolio__change--down {
  color: #ff5252;
  background: rgba(255, 82, 82, 0.1);
}

/* Quick Actions */
.dash-actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 32px;
}

.dash-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}

.dash-action:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.dash-action__badge {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  background: var(--color-primary-glow);
  padding: 3px 8px;
  border-radius: 50px;
  margin-top: -4px;
}

.dash-action__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-glow);
  border-radius: 12px;
  color: var(--color-accent);
}

/* Dashboard Grid */
.dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

/* Dashboard Cards */
.dash-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.dash-card__header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
}

.dash-card__title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.dash-card__body {
  padding: 8px 0;
}

/* Token Holdings */
.dash-token {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 24px;
  transition: background var(--transition);
}

.dash-token:hover {
  background: var(--color-surface-hover);
}

.dash-token__icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dash-token__icon--sol {
  background: linear-gradient(135deg, #9945ff, #14f195);
  color: #fff;
}

.dash-token__icon--usdc {
  background: #2775ca;
  color: #fff;
}

.dash-token__icon--ray {
  background: linear-gradient(135deg, #4b3f91, #7b61ff);
  color: #fff;
}

.dash-token__info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dash-token__name {
  font-size: 0.9rem;
  font-weight: 600;
}

.dash-token__ticker {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.dash-token__values {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dash-token__amount {
  font-size: 0.9rem;
  font-weight: 600;
}

.dash-token__usd {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* Transactions */
.dash-tx {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 24px;
  transition: background var(--transition);
}

.dash-tx:hover {
  background: var(--color-surface-hover);
}

.dash-tx__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dash-tx__icon--in {
  background: rgba(0, 230, 118, 0.1);
  color: var(--color-success);
}

.dash-tx__icon--out {
  background: rgba(255, 82, 82, 0.1);
  color: #ff5252;
}

.dash-tx__icon--swap {
  background: var(--color-primary-glow);
  color: var(--color-accent);
}

.dash-tx__info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dash-tx__type {
  font-size: 0.88rem;
  font-weight: 600;
}

.dash-tx__date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.dash-tx__amount {
  font-size: 0.88rem;
  font-weight: 600;
  text-align: right;
}

.dash-tx__amount--in {
  color: var(--color-success);
}

.dash-tx__amount--out {
  color: #ff5252;
}

/* Wallet Details */
.dash-wallet-info .dash-card__body {
  padding: 8px 24px 16px;
}

.dash-detail {
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.dash-detail:last-child {
  border-bottom: none;
}

.dash-detail__label {
  display: block;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.dash-detail__value {
  font-size: 0.9rem;
  font-weight: 500;
  word-break: break-all;
}

.dash-detail__value-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dash-detail__copy {
  background: var(--color-surface-hover);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-family);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.dash-detail__copy:hover {
  border-color: var(--color-primary);
  color: var(--color-accent);
}

/* Card header with link */
.dash-card__header--split {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dash-card__link {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-accent);
  transition: color var(--transition);
}

.dash-card__link:hover {
  color: #fff;
}

/* ===== Shared Sub-Page Styles ===== */
.page-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  transition: color var(--transition);
}

.page-back:hover {
  color: var(--color-accent);
}

.page-centered {
  max-width: 520px;
  margin: 0 auto;
}

.page-card {
  text-align: center;
}

.page-card__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  margin: 0 auto 20px;
}

.page-card__icon--receive {
  background: rgba(0, 230, 118, 0.1);
  color: var(--color-success);
}

.page-card__icon--send {
  background: var(--color-primary-glow);
  color: var(--color-accent);
}

.page-card__title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.page-card__subtitle {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

/* ===== Receive Page ===== */
.receive-address {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  margin-bottom: 24px;
}

.receive-address__label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.receive-address__box {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 16px;
  word-break: break-all;
}

.receive-address__value {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.6;
}

.receive-address__copy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.receive-address__copy:hover {
  background: #5a4bd4;
  box-shadow: 0 0 24px var(--color-primary-glow);
}

.receive-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.receive-info__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.receive-info__item svg {
  flex-shrink: 0;
  color: var(--color-accent);
}

/* ===== Send Page ===== */
.send-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: left;
}

.send-form__group {
  margin-bottom: 20px;
}

.send-form__label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.send-form__input {
  width: 100%;
  padding: 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 0.92rem;
  transition: all var(--transition);
  outline: none;
}

.send-form__input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

.send-form__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.send-form__select {
  width: 100%;
  padding: 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 0.92rem;
  cursor: pointer;
  outline: none;
  transition: all var(--transition);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238888a0' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.send-form__select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.send-form__amount-wrapper {
  position: relative;
}

.send-form__amount-wrapper .send-form__input {
  padding-right: 70px;
}

.send-form__max {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-primary-glow);
  color: var(--color-accent);
  border: none;
  border-radius: 6px;
  font-family: var(--font-family);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 6px 12px;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.05em;
}

.send-form__max:hover {
  background: var(--color-primary);
  color: #fff;
}

.send-form__summary {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 20px;
}

.send-form__summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  padding: 6px 0;
}

.send-form__submit {
  width: 100%;
  padding: 14px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.send-form__submit:hover {
  background: #5a4bd4;
  box-shadow: 0 0 24px var(--color-primary-glow);
}

.send-form__submit:active {
  transform: scale(0.98);
}

/* ===== Swap Page ===== */
.page-card__icon--swap {
  background: var(--color-primary-glow);
  color: var(--color-accent);
}

.swap-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: left;
}

.swap-box__heading {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.swap-section {
  margin-bottom: 4px;
}

.swap-section__label {
  display: block;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.swap-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
}

.swap-field__left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.swap-field__amount {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.swap-field__amount-input {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  background: none;
  border: none;
  outline: none;
  font-family: var(--font-family);
  width: 100%;
  padding: 0;
}

.swap-field__amount-input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.5;
}

.swap-field__amount-input::-webkit-outer-spin-button,
.swap-field__amount-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.swap-field__usd {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.swap-field__token-btn {
  background: var(--color-surface-hover);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 10px 16px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.swap-field__token-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-accent);
}

.swap-field__token-btn.selected {
  background: var(--color-primary-glow);
  border-color: var(--color-primary);
  color: var(--color-accent);
}

.swap-divider {
  display: flex;
  justify-content: center;
  margin: -4px 0;
  position: relative;
  z-index: 2;
}

.swap-divider__btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-accent);
  cursor: pointer;
  transition: all var(--transition);
}

.swap-divider__btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  transform: rotate(180deg);
}

/* Token Picker Dropdown */
.swap-picker {
  display: none;
  flex-direction: column;
  gap: 4px;
  margin-top: 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px;
}

.swap-picker.open {
  display: flex;
}

.swap-picker__option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition);
  text-align: left;
}

.swap-picker__option:hover {
  background: var(--color-surface-hover);
}

.swap-picker__icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.swap-picker__icon--sol {
  background: linear-gradient(135deg, #9945ff, #14f195);
  color: #fff;
}

.swap-picker__icon--usdc {
  background: #2775ca;
  color: #fff;
}

/* ===== Stake / Coming Soon ===== */
.coming-soon {
  text-align: center;
  padding: 80px 0;
}

.coming-soon__icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary-glow);
  color: var(--color-accent);
  margin: 0 auto 28px;
  border: 1px solid var(--color-border);
}

.coming-soon__title {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.coming-soon__text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 420px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.coming-soon__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  transition: all var(--transition);
}

.coming-soon__btn:hover {
  background: #5a4bd4;
  box-shadow: 0 0 24px var(--color-primary-glow);
}

/* ===== History Page ===== */
.history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.history-header__title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.history-filters {
  display: flex;
  gap: 6px;
}

.history-filter {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-family);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition);
}

.history-filter:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
}

.history-filter.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.dash-tx__meta {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.history-empty {
  display: none;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

.dash-tx__sig {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  font-family: monospace;
}

/* ===== Create Wallet Page ===== */
.create-container {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}

.create-key {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}

.create-key__label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.create-key__box {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 16px;
  word-break: break-all;
  user-select: all;
}

.create-key__value {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-accent);
  line-height: 1.6;
  letter-spacing: 0.01em;
}

.create-key__placeholder {
  font-family: var(--font-family);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  opacity: 0.4;
  font-style: italic;
  font-weight: 400;
}

.create-key__generate {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.create-key__generate:hover {
  background: #5a4bd4;
  box-shadow: 0 0 24px var(--color-primary-glow);
}

.create-key__copy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.create-key__copy:hover {
  background: #5a4bd4;
  box-shadow: 0 0 24px var(--color-primary-glow);
}

.create-safety {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
  text-align: left;
}

.create-safety__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.create-safety__title svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.create-safety__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.create-safety__item {
  display: flex;
  gap: 12px;
  padding: 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
}

.create-safety__item:hover {
  border-color: var(--color-primary);
}

.create-safety__item--critical {
  border-color: rgba(255, 82, 82, 0.3);
  background: rgba(255, 82, 82, 0.04);
}

.create-safety__item--critical:hover {
  border-color: rgba(255, 82, 82, 0.5);
}

.create-safety__icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--color-primary-glow);
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.create-safety__icon--red {
  background: rgba(255, 82, 82, 0.12);
  color: #ff5252;
}

.create-safety__item strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.create-safety__item p {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}

.create-confirm {
  margin-bottom: 24px;
}

.create-confirm__check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: left;
  cursor: pointer;
  margin-bottom: 18px;
  line-height: 1.5;
}

.create-confirm__check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
  cursor: pointer;
}

.create-confirm__btn {
  display: block;
  width: 100%;
  padding: 14px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  opacity: 0.4;
  pointer-events: none;
}

.create-confirm__btn.enabled {
  opacity: 1;
  pointer-events: auto;
}

.create-confirm__btn.enabled:hover {
  background: #5a4bd4;
  box-shadow: 0 0 24px var(--color-primary-glow);
}

/* ===== Browser Error Page ===== */
.browser-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: calc(100vh - 180px);
  padding: 60px 24px;
}

.browser-error__icon {
  color: var(--color-text-muted);
  opacity: 0.4;
  margin-bottom: 32px;
}

.browser-error__title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.browser-error__subtitle {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.browser-error__subtitle strong {
  color: var(--color-text);
  font-weight: 500;
}

.browser-error__codes {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  flex-wrap: wrap;
  justify-content: center;
}

.browser-error__code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 6px 14px;
  border-radius: 6px;
  letter-spacing: 0.02em;
}

.browser-error__separator {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  opacity: 0.5;
}

.browser-error__details {
  text-align: left;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 28px;
  max-width: 400px;
  width: 100%;
}

.browser-error__details p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 10px;
  font-weight: 500;
}

.browser-error__details ul {
  list-style: disc;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.browser-error__details li {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.browser-error__reload {
  padding: 10px 32px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.browser-error__reload:hover {
  background: #5a4bd4;
  box-shadow: 0 0 24px var(--color-primary-glow);
}

/* ===== Static Pages (Support, FAQ, Legal) ===== */
.static-page-header {
  text-align: center;
  margin-bottom: 40px;
}

.static-page-header__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  margin: 0 auto 20px;
  background: var(--color-primary-glow);
  color: var(--color-accent);
}

.static-page-header__icon--privacy {
  background: rgba(0, 230, 118, 0.1);
  color: var(--color-success);
}

.static-page-header__icon--terms {
  background: rgba(162, 155, 254, 0.12);
  color: var(--color-accent);
}

.static-page-header__title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.static-page-header__subtitle {
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

/* Support Contact Rows */
.support-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 680px;
  margin: 0 auto;
}

.contact-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 24px;
  transition: background var(--transition);
}

.contact-row:hover {
  background: var(--color-surface-hover);
}

.contact-row__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--color-primary-glow);
  color: var(--color-accent);
}

.contact-row__icon--security {
  background: rgba(0, 230, 118, 0.1);
  color: var(--color-success);
}

.contact-row__icon--dev {
  background: rgba(162, 155, 254, 0.12);
  color: var(--color-accent);
}

.contact-row__icon--admin {
  background: rgba(255, 82, 82, 0.1);
  color: #ff5252;
}

.contact-row__info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-row__name {
  font-size: 0.88rem;
  font-weight: 600;
}

.contact-row__desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.contact-row__email {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-accent);
  text-align: right;
  transition: color var(--transition);
}

.contact-row__email:hover {
  color: #fff;
}

/* Support Success */
.support-success {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  padding: 14px;
  background: rgba(0, 230, 118, 0.06);
  border: 1px solid rgba(0, 230, 118, 0.15);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-success);
}

.support-success.visible {
  display: flex;
}

/* FAQ Cards */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 680px;
  margin: 0 auto;
}

.faq-card {
  overflow: hidden;
}

.faq-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: color var(--transition);
}

.faq-toggle:hover {
  color: var(--color-accent);
}

.faq-toggle__icon {
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--color-text-muted);
  flex-shrink: 0;
  margin-left: 16px;
  transition: all var(--transition);
}

.faq-card.open .faq-toggle__icon {
  color: var(--color-accent);
  transform: rotate(45deg);
}

.faq-card.open {
  border-color: var(--color-primary);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
}

.faq-card.open .faq-body {
  max-height: 300px;
  padding: 0 24px 20px;
}

.faq-body p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.faq-body a {
  color: var(--color-accent);
  transition: color var(--transition);
}

.faq-body a:hover {
  color: #fff;
}

/* Legal Pages (Privacy, Terms) */
.legal-card {
  max-width: 680px;
  margin: 0 auto;
}

.legal-block {
  padding-bottom: 28px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.legal-block:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.legal-block h2 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.legal-block p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 8px;
}

.legal-block p:last-child {
  margin-bottom: 0;
}

.legal-block ul {
  list-style: disc;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.legal-block li {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.legal-block a {
  color: var(--color-accent);
  transition: color var(--transition);
}

.legal-block a:hover {
  color: #fff;
}

/* ===== Swap Button Spinner ===== */
.swap-field__token-btn.loading {
  pointer-events: none;
  opacity: 0.7;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.swap-btn-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: txSpin 0.8s linear infinite;
  flex-shrink: 0;
}

/* ===== Transaction Loading Overlay ===== */
.tx-loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.tx-loading-overlay.visible {
  display: flex;
}

.tx-loading__content {
  text-align: center;
  max-width: 380px;
  padding: 24px;
}

.tx-loading__spinner {
  width: 56px;
  height: 56px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  margin: 0 auto 28px;
  animation: txSpin 0.9s linear infinite;
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.tx-loading__title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.tx-loading__text {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.tx-loading__steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: left;
}

.tx-loading__step {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.84rem;
  color: var(--color-text-muted);
  opacity: 0.35;
  transition: all 0.4s ease;
}

.tx-loading__step.active {
  opacity: 1;
  color: var(--color-text);
}

.tx-loading__step.done {
  opacity: 0.6;
  color: var(--color-success);
}

.tx-loading__step-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  flex-shrink: 0;
  transition: all 0.4s ease;
}

.tx-loading__step.active .tx-loading__step-dot {
  background: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary-glow);
}

.tx-loading__step.done .tx-loading__step-dot {
  background: var(--color-success);
  box-shadow: 0 0 8px rgba(0, 230, 118, 0.4);
}

/* ===== Transaction Error Modal ===== */
.tx-error-overlay {
  position: fixed;
  inset: 0;
  z-index: 1001;
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn 0.3s ease;
}

.tx-error-overlay.visible {
  display: flex;
}

.tx-error-modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px 32px 32px;
  max-width: 440px;
  width: 100%;
  text-align: center;
  animation: modalSlideUp 0.35s ease;
}

@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.tx-error-modal__icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 82, 82, 0.1);
  color: #ff5252;
  margin: 0 auto 20px;
  border: 1px solid rgba(255, 82, 82, 0.2);
}

.tx-error-modal__title {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.tx-error-modal__reason {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 16px;
  padding: 10px 16px;
  background: rgba(255, 82, 82, 0.06);
  border: 1px solid rgba(255, 82, 82, 0.15);
  border-radius: var(--radius-sm);
}

.tx-error-modal__reason-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ff5252;
  background: rgba(255, 82, 82, 0.15);
  padding: 3px 8px;
  border-radius: 4px;
}

.tx-error-modal__reason-value {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
}

.tx-error-modal__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.tx-error-modal__details {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 24px;
}

.tx-error-modal__detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  padding: 6px 0;
}

.tx-error-modal__status {
  color: #ff5252;
  font-weight: 600;
}

.tx-error-modal__actions {
  display: flex;
  gap: 10px;
}

.tx-error-modal__btn {
  flex: 1;
  padding: 12px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tx-error-modal__btn--primary {
  background: var(--color-primary);
  color: #fff;
}

.tx-error-modal__btn--primary:hover {
  background: #5a4bd4;
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.tx-error-modal__btn--secondary {
  background: var(--color-surface-hover);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.tx-error-modal__btn--secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .header__nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: stretch;
    padding: 20px 24px;
    gap: 16px;
    transform: translateY(-120%);
    opacity: 0;
    transition: all 0.35s ease;
    z-index: 99;
  }

  .header__nav.open {
    transform: translateY(0);
    opacity: 1;
  }

  .header__hamburger {
    display: flex;
  }

  .header__price {
    justify-content: center;
  }

  .btn--sm {
    text-align: center;
    justify-content: center;
    padding: 12px 18px;
  }

  .hero {
    padding: 120px 0 60px;
  }

  .hero__title {
    font-size: 2.2rem;
  }

  .hero__subtitle {
    font-size: 0.95rem;
  }

  .hero__cards {
    grid-template-columns: 1fr;
  }

  .features__panel {
    grid-template-columns: 1fr;
    padding: 28px;
    gap: 24px;
  }

  .features__panel-visual {
    order: -1;
  }

  .features__icon-large {
    width: 100px;
    height: 100px;
  }

  .features__icon-large svg {
    width: 48px;
    height: 48px;
  }

  .network__grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .dash-header__wallet span {
    display: none;
  }

  .dash-portfolio__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .dash-portfolio__balance {
    font-size: 2.2rem;
  }

  .dash-actions {
    grid-template-columns: repeat(2, 1fr);
  }

  .dash-grid {
    grid-template-columns: 1fr;
  }

  .history-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-row__email {
    display: none;
  }

  .support-grid {
    max-width: 100%;
  }

  .faq-list,
  .legal-card {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 1.8rem;
  }

  .features__tabs {
    gap: 6px;
  }

  .features__tab {
    font-size: 0.8rem;
    padding: 8px 14px;
  }

  .features__tab span {
    display: none;
  }

  .network__grid {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .login__form {
    padding: 24px 20px;
  }

  .login__brand-name {
    font-size: 1.3rem;
  }

  .dash-actions {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .dash-action {
    padding: 18px 12px;
  }

  .dash-token,
  .dash-tx {
    padding: 14px 16px;
  }
}