/* ==================== DESIGN SYSTEM & VARIABLES ==================== */
:root {
  --bg-dark: #0A0D14;
  --bg-surface: #111622;
  --bg-card: #161D2C;
  --bg-card-hover: #1C2538;
  
  --rh-green: #00C805;
  --rh-green-glow: rgba(0, 200, 5, 0.4);
  --rh-green-light: #00FF66;
  --rh-green-bg: rgba(0, 200, 5, 0.12);
  
  --gold: #FFC700;
  --gold-bg: rgba(255, 199, 0, 0.12);
  --cyan: #00E5FF;
  
  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 200, 5, 0.3);
  
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(0, 200, 5, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 229, 255, 0.04) 0%, transparent 40%);
  min-height: 100vh;
}

a {
  color: var(--rh-green-light);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  text-decoration: underline;
}

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

/* Typography Utilities */
.green-text { color: var(--rh-green-light) !important; }
.gold-text { color: var(--gold) !important; }
.orange-text { color: #FF7A00 !important; }
.blue-text { color: #3B82F6 !important; }
.cyan-text { color: var(--cyan) !important; }

/* Glow Cards & Borders */
.glow-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.glow-card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 12px 32px rgba(0, 200, 5, 0.15);
}

.glow-border {
  border: 1px solid var(--border-glow);
  box-shadow: 0 0 20px rgba(0, 200, 5, 0.08);
}

.green-glow {
  text-shadow: 0 0 15px var(--rh-green-glow);
}

/* Badges */
.badge-sm {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  background: var(--rh-green-bg);
  color: var(--rh-green-light);
  border: 1px solid rgba(0, 200, 5, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.badge-sm.green-bg {
  background: var(--rh-green-bg);
  color: var(--rh-green-light);
}

.badge-tag {
  background: rgba(0, 200, 5, 0.2);
  color: var(--rh-green-light);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ==================== ANNOUNCEMENT BAR ==================== */
.announcement-bar {
  background: linear-gradient(90deg, #052914 0%, #0A4222 50%, #052914 100%);
  border-bottom: 1px solid rgba(0, 200, 5, 0.25);
  padding: 8px 16px;
  font-size: 0.85rem;
  text-align: center;
}

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

.announcement-link {
  font-weight: 600;
  color: var(--rh-green-light);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ==================== APP HEADER ==================== */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: rgba(17, 22, 34, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 36px;
}

/* Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon-wrap {
  position: relative;
  width: 38px;
  height: 38px;
  background: var(--rh-green);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 1.2rem;
}

.logo-glow {
  position: absolute;
  inset: -4px;
  background: var(--rh-green);
  filter: blur(8px);
  opacity: 0.6;
  border-radius: 14px;
  z-index: -1;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.brand-highlight {
  color: var(--rh-green-light);
}

.brand-sub {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--text-secondary);
}

/* Nav Menu */
.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-surface);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.nav-btn {
  background: transparent;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.nav-btn.active {
  background: var(--bg-card);
  color: var(--rh-green-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-glow);
}

.nav-pill {
  font-size: 0.65rem;
  background: var(--rh-green);
  color: #000;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 10px;
}

/* Header Right */
.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* External Links Dropdown */
.external-links-dropdown {
  position: relative;
}

.ext-btn {
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

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

.ext-menu {
  position: absolute;
  top: 110%;
  right: 0;
  width: 200px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 4px;
  z-index: 50;
}

.external-links-dropdown:hover .ext-menu {
  display: flex;
}

.ext-item {
  padding: 8px 12px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 10px;
}

.ext-item:hover {
  background: var(--bg-surface);
  color: var(--rh-green-light);
  text-decoration: none;
}

/* Chain Selector */
.chain-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
}

.chain-icon {
  color: var(--rh-green-light);
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--rh-green-light);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--rh-green-light);
}

/* Wallet Button */
.wallet-btn {
  background: linear-gradient(135deg, var(--rh-green) 0%, #009904 100%);
  color: #000;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 14px var(--rh-green-glow);
  transition: all 0.2s ease;
}

.wallet-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--rh-green-glow);
  filter: brightness(1.1);
}

/* ==================== MAIN CONTAINER ==================== */
.app-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 24px;
}

/* Hero Metrics Strip */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.metric-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.metric-icon {
  font-size: 1.1rem;
}

.accent-green {
  color: var(--rh-green-light);
}

.metric-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

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

/* ==================== TAB CONTENT NAVIGATION ==================== */
.tab-content {
  display: none;
  animation: fadeIn 0.3s ease forwards;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==================== TAB 1: VAULT ==================== */
.vault-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 28px;
}

.vault-card-container {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 28px;
}

.vault-tabs-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;

}

.vtab-btn {
  background: transparent;
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.vtab-btn.active {
  background: var(--rh-green-bg);
  color: var(--rh-green-light);
  border: 1px solid var(--rh-green);
}

.settings-gear-btn {
  margin-left: auto;
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.settings-gear-btn:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

/* Form Panels */
.vault-form-panel {
  display: none;
  flex-direction: column;
  gap: 20px;
}

.vault-form-panel.active {
  display: flex;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.token-input-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: border-color 0.2s ease;
}

.token-input-box:focus-within {
  border-color: var(--rh-green);
}

.token-input-box.readonly {
  background: rgba(0, 0, 0, 0.2);
}

.token-input-box input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  width: 100%;
}

.token-select-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.9rem;
  white-space: nowrap;
}

.token-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: #000;
  font-weight: 800;
}

.usdt-bg { background: #26A17B; color: #fff; }
.rvlt-bg { background: var(--rh-green); color: #000; }

.preset-row {
  display: flex;
  gap: 8px;
}

.preset-btn, .preset-btn-redeem {
  flex: 1;
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  padding: 6px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 700;
  transition: all 0.2s ease;
}

.preset-btn:hover, .preset-btn-redeem:hover {
  background: var(--rh-green-bg);
  color: var(--rh-green-light);
  border-color: var(--rh-green);
}

/* Swap divider */
.swap-divider {
  display: flex;
  justify-content: center;
  margin: -6px 0;
}

.swap-icon-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

/* Yield Calc Box */
.yield-calc-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.85rem;
}

.calc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
}

.calc-row strong {
  color: var(--text-primary);
}

/* Action Buttons */
.primary-action-btn {
  width: 100%;
  padding: 16px;
  border-radius: var(--radius-md);
  font-size: 1.05rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.2s ease;
}

.glow-button {
  background: linear-gradient(135deg, var(--rh-green) 0%, #009904 100%);
  color: #000;
  box-shadow: 0 6px 24px var(--rh-green-glow);
}

.glow-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px var(--rh-green-glow);
  filter: brightness(1.1);
}

.warning-button {
  background: linear-gradient(135deg, #FF5252 0%, #C62828 100%);
  color: #fff;
}

.warning-button:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.security-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* Sidebar Cards */
.vault-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.position-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.pstat-item {
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.pstat-item strong {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 4px;
}

/* Strategy Items */
.strategy-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.strategy-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.strategy-top {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 600;
}

.progress-bar-bg {
  width: 100%;
  height: 6px;
  background: var(--bg-surface);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--rh-green) 0%, var(--rh-green-light) 100%);
  border-radius: 4px;
}

.strat-desc {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.quick-links-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.qlink-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.qlink-item:hover {
  color: var(--rh-green-light);
  border-color: var(--rh-green);
  text-decoration: none;
}

/* ==================== TAB 2: REWARDS / AIRDROP ==================== */
.rewards-banner {
  background: linear-gradient(135deg, #131A29 0%, #0F251A 100%);
  border: 1px solid var(--border-glow);
  padding: 36px;
  border-radius: var(--radius-xl);
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.rewards-badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gold-bg);
  color: var(--gold);
  border: 1px solid rgba(255, 199, 0, 0.3);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.rewards-banner-left h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.rewards-banner-left p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.user-reward-summary {
  display: flex;
  gap: 24px;
}

.urs-item {
  display: flex;
  flex-direction: column;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.urs-item strong {
  font-size: 1.2rem;
  font-weight: 800;
  margin-top: 4px;
}

.rewards-claim-box {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.claim-header {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.claim-amount {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--rh-green-light);
  margin: 6px 0 2px 0;
}

.claim-usd {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.reward-quests-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.quest-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.quest-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--rh-green-bg);
  color: var(--rh-green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.quest-info h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.quest-info p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.quest-reward {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold);
}

.quest-action-btn {
  margin-top: auto;
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 10px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.85rem;
}

.quest-action-btn.completed {
  background: var(--rh-green-bg);
  color: var(--rh-green-light);
  border-color: var(--rh-green);
}

/* ==================== TAB 3: YIELD RUN LEADERBOARD ==================== */
.lb-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.lb-header-row h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
}

.lb-time-filters {
  display: flex;
  gap: 6px;
  background: var(--bg-card);
  padding: 4px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.time-filter-btn {
  background: transparent;
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
}

.time-filter-btn.active {
  background: var(--rh-green-bg);
  color: var(--rh-green-light);
}

.user-lb-bar {
  padding: 18px 24px;
  margin-bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ulb-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.ulb-rank {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--rh-green-light);
}

.ulb-avatar {
  width: 40px;
  height: 40px;
  background: var(--rh-green-bg);
  color: var(--rh-green-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.ulb-name {
  display: flex;
  flex-direction: column;
  font-size: 0.85rem;
}

.ulb-name span {
  color: var(--text-muted);
  font-size: 0.75rem;
}

.ulb-right {
  display: flex;
  gap: 32px;
}

.ulb-stat {
  display: flex;
  flex-direction: column;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.ulb-stat strong {
  font-size: 1.05rem;
}

/* Custom Table */
.table-container {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.custom-table th {
  background: var(--bg-surface);
  padding: 14px 20px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color);
}

.custom-table td {
  padding: 16px 20px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border-color);
}

.custom-table tr:hover {
  background: var(--bg-card-hover);
}

.rank-badge-top {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
}

.rank-1 { background: #FFD700; color: #000; }
.rank-2 { background: #C0C0C0; color: #000; }
.rank-3 { background: #CD7F32; color: #fff; }

/* ==================== TAB 4: STATS & ANALYTICS ==================== */
.stats-header {
  margin-bottom: 24px;
}

.stats-header h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
}

.charts-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.chart-card {
  padding: 20px;
}

.chart-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.chart-wrapper {
  height: 280px;
  position: relative;
}

.protocol-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.pmetric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pm-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.pm-value {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
}

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

/* ==================== TAB 5: PROOF OF RESERVES ==================== */
.reserves-banner {
  background: var(--bg-card);
  padding: 32px;
  border-radius: var(--radius-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.reserves-status-box {
  display: flex;
  align-items: center;
  gap: 20px;
}

.res-status-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--rh-green-bg);
  color: var(--rh-green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.res-subtitle {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
}

.res-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
}

.secondary-action-btn {
  background: var(--bg-surface);
  color: var(--rh-green-light);
  border: 1px solid var(--rh-green);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.secondary-action-btn:hover {
  background: var(--rh-green-bg);
}

.reserves-breakdown-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.res-card {
  background: var(--bg-card);
  padding: 24px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.res-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.res-row {
  display: flex;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.wallet-address-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.waddr-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.waddr-code {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--rh-green-light);
}

.copy-waddr-btn {
  color: var(--text-secondary);
  padding: 4px;
}

.copy-waddr-btn:hover {
  color: var(--rh-green-light);
}

/* ==================== TAB 6: REFERRAL ==================== */
.referral-hero {
  padding: 36px;
  margin-bottom: 32px;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 32px;
}

.ref-hero-left h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.ref-hero-left p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.ref-link-box {
  display: flex;
  background: var(--bg-surface);
  padding: 6px;
  border-radius: var(--radius-md);
  gap: 8px;
}

.ref-link-box input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  padding: 8px 12px;
  font-size: 0.9rem;
  width: 100%;
}

.ref-hero-stats {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ref-stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 16px;
  border-radius: var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.referral-tiers-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.tier-card {
  background: var(--bg-card);
  padding: 24px;
  border-radius: var(--radius-lg);
}

.tier-badge {
  font-size: 0.75rem;
  font-weight: 800;
  background: var(--rh-green-bg);
  color: var(--rh-green-light);
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

/* ==================== MODALS & TOASTS ==================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: var(--bg-card);
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.modal-close-btn {
  background: transparent;
  color: var(--text-secondary);
  font-size: 1.2rem;
}

.wallet-options-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.wallet-opt-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.wallet-opt-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--rh-green);
}

.wopt-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.modal-footer {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

/* Settings Body */
.settings-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.setting-group label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  display: block;
}

.slippage-options {
  display: flex;
  gap: 8px;
}

.slip-btn {
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
}

.slip-btn.active {
  background: var(--rh-green-bg);
  color: var(--rh-green-light);
  border-color: var(--rh-green);
}

#custom-slip-input {
  width: 80px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

/* Toasts */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 300;
}

.toast-message {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: slideInRight 0.3s ease forwards;
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .hero-metrics { grid-template-columns: 1fr 1fr; }
  .vault-grid { grid-template-columns: 1fr; }
  .rewards-banner, .referral-hero { grid-template-columns: 1fr; }
  .reward-quests-grid { grid-template-columns: 1fr; }
  .charts-grid { grid-template-columns: 1fr; }
  .protocol-metrics-grid { grid-template-columns: 1fr 1fr; }
  .reserves-breakdown-grid { grid-template-columns: 1fr; }
  .referral-tiers-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .app-header { padding: 12px 16px; flex-wrap: wrap; gap: 12px; }
  .main-nav { overflow-x: auto; width: 100%; }
  .hero-metrics { grid-template-columns: 1fr; }
}