/* =====================================================
   COINBASE REWARDS - MAIN CSS
   Design System baseado na identidade visual Coinbase
   Cores, tipografia e tokens conforme CDS oficial
   ===================================================== */

/* --- FONTS --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* --- DESIGN TOKENS --- */
:root {
  /* Brand Colors */
  --cb-blue: #0052FF;
  --cb-blue-hover: #0043CC;
  --cb-blue-light: rgba(0, 82, 255, 0.08);
  --cb-blue-glow: rgba(0, 82, 255, 0.18);

  /* Light Theme (Coinbase.com clean style) */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F5F7F9;
  --bg-tertiary: #EEF1F4;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F5F7F9;
  --bg-input: #FFFFFF;
  --bg-nav: rgba(255, 255, 255, 0.92);

  /* Text */
  --text-primary: #050F19;
  --text-secondary: #5B616E;
  --text-muted: #8A919E;
  --text-link: #0052FF;

  /* Borders */
  --border-primary: #E3E6EA;
  --border-focus: #0052FF;

  /* Status */
  --green: #058C42;
  --green-light: rgba(5, 140, 66, 0.1);
  --red: #CF202F;
  --red-light: rgba(207, 32, 47, 0.08);
  --yellow: #B15E00;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(10,15,25,0.06);
  --shadow-md: 0 4px 16px rgba(10,15,25,0.08);
  --shadow-lg: 0 8px 32px rgba(10,15,25,0.12);
  --shadow-blue: 0 4px 20px rgba(0, 82, 255, 0.18);

  /* Transitions */
  --transition: 200ms ease;
  --transition-slow: 350ms ease;

  /* Font */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', monospace;
}

/* --- RESET & BASE --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}

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

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

button {
  cursor: pointer;
  font-family: var(--font);
  border: none;
  background: none;
}

input, select, textarea {
  font-family: var(--font);
}

/* --- LAYOUT --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* --- BUTTONS --- */
.cb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  white-space: nowrap;
  cursor: pointer;
  border: 1.5px solid transparent;
  letter-spacing: -0.01em;
}

.cb-btn:active {
  transform: scale(0.97);
}

.cb-btn-primary {
  background-color: var(--cb-blue);
  color: #FFFFFF;
  border-color: var(--cb-blue);
}

.cb-btn-primary:hover {
  background-color: var(--cb-blue-hover);
  border-color: var(--cb-blue-hover);
  box-shadow: var(--shadow-blue);
}

.cb-btn-ghost {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--border-primary);
}

.cb-btn-ghost:hover {
  background-color: var(--bg-tertiary);
  border-color: #C7CBD1;
}

.cb-btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border-primary);
}

.cb-btn-secondary:hover {
  background-color: var(--bg-card-hover);
}

.cb-btn-danger {
  background-color: var(--red-light);
  color: var(--red);
  border-color: rgba(240, 82, 82, 0.2);
}

.cb-btn-danger:hover {
  background-color: var(--red);
  color: white;
}

.cb-btn-success {
  background-color: var(--green);
  color: white;
  border-color: var(--green);
}

.cb-btn-success:hover {
  background-color: #04965A;
}

.cb-btn-sm {
  padding: 7px 14px;
  font-size: 13px;
}

.cb-btn-lg {
  padding: 14px 28px;
  font-size: 16px;
}

.cb-btn-block {
  width: 100%;
}

.cb-btn-icon {
  padding: 10px;
  border-radius: var(--radius-md);
}

/* --- HEADER / NAV --- */
.cb-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--bg-nav);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-primary);
  transition: background-color var(--transition-slow);
}

.cb-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  height: 64px;
  flex-wrap: nowrap;
}

.cb-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.cb-logo-text {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.cb-nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex: 1;
}

.cb-nav-link {
  display: flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition), background-color var(--transition);
}

.cb-nav-link:hover {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.cb-nav-link.active {
  color: var(--text-primary);
}

.cb-nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-left: auto;
}

.cb-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--border-primary);
  margin-left: auto;
}

.cb-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* --- ICON BUTTONS (mobile header) --- */
.cb-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  flex-shrink: 0;
  border: none;
  transition: background-color var(--transition);
}

.cb-icon-btn:hover {
  background: var(--bg-card-hover);
}

.cb-search-btn {
  display: none;
}

.cb-hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  margin-left: 0;
}

.cb-hamburger span {
  display: block;
  width: 16px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* --- MARKET (pricing screen, mobile-first) --- */
.cb-market {
  padding: calc(64px + 20px) 0 48px;
}

.cb-market-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.cb-market-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--text-primary);
}

.cb-market-count {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  flex-shrink: 0;
  padding-top: 2px;
}

.cb-market-count-num {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.cb-market-count-label {
  font-size: 13px;
  color: var(--text-muted);
}

.cb-market-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.cb-filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  border: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  font-family: var(--font);
  transition: background-color var(--transition);
}

.cb-filter-pill:hover {
  background: var(--bg-card-hover);
}

.cb-filter-icon {
  flex-shrink: 0;
  color: var(--text-secondary);
}

.cb-filter-chevron {
  color: var(--text-muted);
  font-size: 13px;
}

.cb-market-table {
  margin-top: 20px;
  border-top: 1px solid var(--border-primary);
}

.cb-market-thead {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 0;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-primary);
}

.cb-th-asset { flex: 1.5; min-width: 0; }
.cb-th-chart { flex: 0.8; text-align: center; }
.cb-th-price {
  flex: 1.7;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  text-align: right;
}

.cb-sort-icon {
  font-size: 12px;
}

.cb-market-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-primary);
  transition: background-color var(--transition);
}

.cb-market-row:hover {
  background-color: var(--bg-secondary);
}

.cb-market-asset {
  flex: 1.5;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.cb-coin-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.cb-asset-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.cb-asset-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cb-asset-ticker {
  font-size: 13px;
  color: var(--text-muted);
}

.cb-market-chart {
  flex: 0.8;
  display: flex;
  justify-content: center;
}

.cb-market-price {
  flex: 1.7;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.cb-price-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}

.cb-price-change {
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}

.cb-price-change.up { color: var(--green); }
.cb-price-change.down { color: var(--red); }

@media (min-width: 900px) {
  .cb-market-title {
    font-size: 26px;
  }

  .cb-coin-icon {
    width: 44px;
    height: 44px;
  }

  .cb-asset-name,
  .cb-price-value {
    font-size: 16px;
  }
}

/* --- SECTIONS --- */
.cb-section {
  padding: var(--space-4xl) 0;
}

.cb-section-dark {
  background-color: var(--bg-secondary);
}

.cb-section-trust {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.cb-section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.cb-section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.cb-section-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- FEATURES (flat, borderless — Coinbase marketing pattern) --- */
.cb-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-2xl) var(--space-xl);
}

.cb-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.cb-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cb-blue-light);
  border-radius: 50%;
  margin-bottom: var(--space-xs);
}

.cb-card-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.cb-card-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.cb-card-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--cb-blue);
  width: fit-content;
  margin-top: 2px;
}

.cb-card-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.cb-card-tag-green {
  color: var(--green);
}

/* --- STEPS --- */
.cb-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}

.cb-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-lg);
  padding: 0 var(--space-lg);
}

.cb-step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--cb-blue-light);
  border: 2px solid rgba(0, 82, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--cb-blue);
  letter-spacing: -0.02em;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.cb-step-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.cb-step-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.cb-step-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.cb-step-line {
  flex-shrink: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, rgba(0, 82, 255, 0.4), rgba(0, 82, 255, 0.1));
  margin-top: 27px;
}

/* --- PRIZES (flat row list — matches the market table pattern) --- */
.cb-prizes-list {
  border-top: 1px solid var(--border-primary);
  margin-bottom: var(--space-3xl);
}

.cb-prize-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border-primary);
  transition: background-color var(--transition);
}

.cb-prize-row:hover {
  background-color: var(--bg-secondary);
}

.cb-prize-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-width: 0;
}

.cb-prize-coin {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
}

.cb-prize-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.cb-prize-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.cb-prize-ticker {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.cb-prize-value {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  flex-shrink: 0;
}

.cb-prize-amount {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.cb-prize-label {
  font-size: 13px;
  color: var(--text-muted);
}

.cb-cta-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.cb-cta-text {
  font-size: 15px;
  color: var(--text-secondary);
}

/* --- TRUST SECTION --- */
.cb-trust-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.cb-trust-badges {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.cb-trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

.cb-trust-card-mock {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  box-shadow: var(--shadow-lg);
  max-width: 380px;
  margin: 0 auto;
}

.cb-trust-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.cb-trust-balance {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cb-trust-balance-label {
  font-size: 13px;
  color: var(--text-secondary);
}

.cb-trust-balance-value {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.04em;
}

.cb-trust-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-secondary);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-primary);
}

.cb-verified-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(5, 177, 105, 0.5);
}

/* --- FOOTER --- */
.cb-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-primary);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.cb-footer-top {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.cb-footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 280px;
}

.cb-footer-tagline {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

.cb-footer-links {
  display: flex;
  gap: var(--space-3xl);
}

.cb-footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.cb-footer-col-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
}

.cb-footer-link {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.cb-footer-link:hover {
  color: var(--text-primary);
}

.cb-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-primary);
}

.cb-footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}

.cb-footer-legal {
  display: flex;
  gap: var(--space-lg);
}

.cb-footer-link-small {
  font-size: 13px;
  color: var(--text-muted);
  transition: color var(--transition);
}

.cb-footer-link-small:hover {
  color: var(--text-secondary);
}

/* --- FORMS --- */
.cb-form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.cb-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}

.cb-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-primary);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 15px;
  font-family: var(--font);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}

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

.cb-input:focus {
  border-color: var(--cb-blue);
  box-shadow: 0 0 0 3px rgba(0, 82, 255, 0.15);
}

.cb-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.cb-input-hint {
  font-size: 12px;
  color: var(--text-muted);
}

.cb-input-error {
  font-size: 12px;
  color: var(--red);
}

.cb-input.error {
  border-color: var(--red);
}

/* --- ALERTS --- */
.cb-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  font-size: 14px;
  line-height: 1.5;
}

.cb-alert-error {
  background: var(--red-light);
  border: 1px solid rgba(240, 82, 82, 0.2);
  color: var(--red);
}

.cb-alert-success {
  background: var(--green-light);
  border: 1px solid rgba(5, 177, 105, 0.2);
  color: var(--green);
}

.cb-alert-info {
  background: var(--cb-blue-light);
  border: 1px solid rgba(0, 82, 255, 0.2);
  color: var(--cb-blue);
}

/* --- INVITE BANNER (cadastro via token) --- */
.cb-invite-banner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, var(--cb-blue-light) 0%, rgba(0, 82, 255, 0.02) 100%);
  border: 1px solid rgba(0, 82, 255, 0.2);
}

.cb-invite-banner-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 82, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--cb-blue);
}

.cb-invite-banner-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cb-blue);
  margin-bottom: 4px;
}

.cb-invite-banner-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  line-height: 1.4;
}

.cb-invite-banner-sub {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-top: 2px;
}

.cb-invite-banner.error {
  background: var(--red-light);
  border-color: rgba(240, 82, 82, 0.2);
}

.cb-invite-banner.error .cb-invite-banner-icon {
  background: rgba(240, 82, 82, 0.14);
  color: var(--red);
}

.cb-invite-banner.error .cb-invite-banner-tag {
  color: var(--red);
}

.cb-invite-banner.success .cb-invite-banner-icon {
  background: rgba(5, 177, 105, 0.14);
  color: var(--green);
}

/* --- BADGES / TAGS --- */
.cb-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
}

.cb-tag-blue { background: var(--cb-blue-light); color: var(--cb-blue); }
.cb-tag-green { background: var(--green-light); color: var(--green); }
.cb-tag-red { background: var(--red-light); color: var(--red); }
.cb-tag-yellow { background: rgba(245, 166, 35, 0.12); color: var(--yellow); }
.cb-tag-purple { background: rgba(123, 63, 228, 0.12); color: #7b3fe4; }
.cb-tag-teal { background: rgba(0, 180, 157, 0.12); color: #00B49D; }

/* --- DIVIDER --- */
.cb-divider {
  height: 1px;
  background: var(--border-primary);
  margin: var(--space-lg) 0;
}

.cb-divider-text {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  color: var(--text-muted);
  font-size: 13px;
  margin: var(--space-lg) 0;
}

.cb-divider-text::before,
.cb-divider-text::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-primary);
}

/* --- TABLE --- */
.cb-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
}

.cb-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.cb-table th {
  background: var(--bg-secondary);
  padding: 12px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-primary);
  white-space: nowrap;
}

.cb-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-primary);
  color: var(--text-primary);
  vertical-align: middle;
}

.cb-table tbody tr:last-child td {
  border-bottom: none;
}

.cb-table tbody tr {
  transition: background-color var(--transition);
}

.cb-table tbody tr:hover {
  background-color: var(--bg-tertiary);
}

/* --- MODAL --- */
.cb-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.cb-modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.cb-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition);
}

.cb-modal-overlay.open .cb-modal {
  transform: scale(1) translateY(0);
}

.cb-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
}

.cb-modal-title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.cb-modal-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  transition: background-color var(--transition), color var(--transition);
}

.cb-modal-close:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

/* --- LOADING --- */
.cb-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.2);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

.cb-btn .cb-spinner {
  width: 16px;
  height: 16px;
}

/* --- SKELETON --- */
.cb-skeleton {
  background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-card-hover) 50%, var(--bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* --- DROPDOWN --- */
.cb-dropdown {
  position: relative;
}

.cb-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-xs);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}

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

.cb-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-secondary);
  transition: background-color var(--transition), color var(--transition);
  cursor: pointer;
  width: 100%;
  border: none;
  background: none;
  text-align: left;
  font-family: var(--font);
}

.cb-dropdown-item:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.cb-dropdown-item.danger:hover {
  background: var(--red-light);
  color: var(--red);
}

.cb-dropdown-divider {
  height: 1px;
  background: var(--border-primary);
  margin: var(--space-xs) 0;
}

/* --- AVATAR --- */
.cb-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--cb-blue-light);
  border: 2px solid rgba(0, 82, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--cb-blue);
  cursor: pointer;
  user-select: none;
  flex-shrink: 0;
}

/* --- PAGE LAYOUT (auth pages) --- */
.cb-auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl) var(--space-lg);
  background: var(--bg-primary);
  background-image: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(0, 82, 255, 0.1) 0%, transparent 60%);
}

.cb-auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-lg);
}

.cb-auth-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.cb-auth-logo-img {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cb-auth-title {
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.03em;
}

.cb-auth-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  margin-top: 4px;
}

.cb-auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
  .cb-trust-content {
    grid-template-columns: 1fr;
  }

  .cb-steps {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-xl);
  }

  .cb-step {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    padding: 0;
  }

  .cb-step-line {
    display: none;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .cb-nav-links,
  .cb-nav-actions .cb-btn-ghost {
    display: none;
  }

  .cb-hamburger,
  .cb-search-btn {
    display: flex;
  }

  .cb-nav-actions {
    gap: 6px;
  }

  .cb-nav {
    gap: 6px;
  }

  .cb-logo-text {
    display: none;
  }

  .cb-logo svg {
    width: 28px;
    height: 28px;
  }

  .cb-icon-btn {
    width: 36px;
    height: 36px;
  }

  .cb-nav-actions .cb-btn-primary {
    padding: 8px 14px;
    font-size: 13px;
  }

  .cb-footer-top {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .cb-footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

/* --- ANIMATIONS --- */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-up {
  animation: fade-up 0.5s ease forwards;
}

/* --- UTILITY --- */
.text-muted { color: var(--text-secondary); }
.text-primary { color: var(--text-primary); }
.text-blue { color: var(--cb-blue); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.font-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.text-sm { font-size: 13px; }
.text-xs { font-size: 12px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.cb-mobile-only { display: none; }

@media (max-width: 768px) {
  .cb-mobile-only { display: block; }
  .cb-desktop-only { display: none; }
}