@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap');

:root {
  --bg-primary: #080c14;
  --bg-secondary: #0f1624;
  --bg-card: rgba(17, 25, 42, 0.75);
  --border-color: rgba(255, 255, 255, 0.06);
  --border-active: rgba(59, 130, 246, 0.3);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --color-accent: #3b82f6;
  --color-accent-rgb: 59, 130, 246;
  --color-accent-glow: rgba(59, 130, 246, 0.15);
  
  --color-success: #10b981;
  --color-success-glow: rgba(16, 185, 129, 0.12);
  
  --color-warning: #f59e0b;
  --color-warning-glow: rgba(245, 158, 11, 0.12);
  
  --color-danger: #ef4444;
  --color-danger-glow: rgba(239, 68, 68, 0.12);
  
  --color-purple: #8b5cf6;
  --color-purple-glow: rgba(139, 92, 246, 0.12);
  
  --font-sans: 'Outfit', sans-serif;
  --font-mono: 'Fira Code', monospace;
  --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
  
  --bg-input: rgba(8, 12, 20, 0.6);
  --bg-glow: radial-gradient(circle, rgba(59, 130, 246, 0.05) 0%, rgba(0,0,0,0) 70%);
  --bg-glow-purple: radial-gradient(circle, rgba(139, 92, 246, 0.03) 0%, rgba(0,0,0,0) 70%);
}

.light-theme {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.85);
  --border-color: rgba(15, 23, 42, 0.08);
  --border-active: rgba(59, 130, 246, 0.5);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  --color-accent: #2563eb;
  --color-accent-glow: rgba(37, 99, 235, 0.1);
  
  --color-success: #059669;
  --color-success-glow: rgba(5, 150, 105, 0.08);
  
  --color-warning: #d97706;
  --color-warning-glow: rgba(217, 119, 6, 0.08);
  
  --color-danger: #dc2626;
  --color-danger-glow: rgba(220, 38, 38, 0.08);
  
  --color-purple: #7c3aed;
  --color-purple-glow: rgba(124, 58, 237, 0.08);
  
  --glass-shadow: 0 8px 32px 0 rgba(15, 23, 42, 0.06);
  --bg-input: rgba(255, 255, 255, 0.9);
  --bg-glow: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, rgba(255,255,255,0) 70%);
  --bg-glow-purple: radial-gradient(circle, rgba(139, 92, 246, 0.06) 0%, rgba(255,255,255,0) 70%);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.5;
  overflow-x: hidden;
}

/* Background Glowing Accents */
.bg-glow {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: var(--bg-glow);
  top: -150px;
  right: -150px;
  z-index: -1;
  pointer-events: none;
}

.bg-glow-2 {
  position: fixed;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: var(--bg-glow-purple);
  bottom: -250px;
  left: -250px;
  z-index: -1;
  pointer-events: none;
}

/* Login Screen Styles */
.login-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  background: rgba(8, 12, 20, 0.7);
  backdrop-filter: blur(20px);
  padding: 1.5rem;
  transition: var(--transition-smooth);
}

.login-wrapper.hidden {
  opacity: 0;
  pointer-events: none;
  display: none !important;
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.25rem;
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(12px);
  animation: modalFadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.login-header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.login-logo {
  font-size: 2.5rem;
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.75rem;
}

.login-header h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.login-header p {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Role Selector Buttons */
.role-selector {
  display: flex;
  background: rgba(8, 12, 20, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.25rem;
  margin-bottom: 1.5rem;
}

.role-btn {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.5rem 0;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  transition: var(--transition-smooth);
}

.role-btn i {
  font-size: 1rem;
}

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

.role-btn.active {
  background: var(--color-accent);
  color: white;
  box-shadow: 0 4px 10px rgba(59, 130, 246, 0.25);
}

/* Login Form Panes */
.login-form-pane {
  display: none;
}

.login-form-pane.active {
  display: block;
}

/* Main Layout Wrapper */
.layout-wrapper {
  display: flex;
  min-height: 100vh;
}

.layout-wrapper.hidden {
  display: none !important;
}

/* Sidebar Styling */
.sidebar {
  width: 280px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  z-index: 100;
}

.sidebar-header {
  padding: 1.75rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.logo-icon {
  font-size: 1.8rem;
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-text h1 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sidebar-menu {
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
  overflow-y: auto;
}

.nav-item {
  position: relative;
  width: 100%;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1rem;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-smooth);
}

.nav-item i {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
}

.nav-item.active {
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.15);
  color: #60a5fa;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 25%;
  height: 50%;
  width: 3px;
  background: var(--color-accent);
  border-radius: 0 4px 4px 0;
  box-shadow: 0 0 8px var(--color-accent);
}

.dispute-indicator {
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--color-danger);
  color: white;
  padding: 0.15rem 0.4rem;
  border-radius: 20px;
  display: none;
}

.dispute-indicator.active {
  display: inline-block;
}

.sidebar-footer {
  padding: 1.25rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

/* Current Session Profile Badge */
.session-profile-card {
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.session-info {
  display: flex;
  flex-direction: column;
}

.session-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.session-username {
  font-size: 0.85rem;
  font-weight: 600;
  color: #60a5fa;
}

.btn-logout {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.btn-logout:hover {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-danger);
}

/* Content Area Layout */
.main-content {
  flex: 1;
  margin-left: 280px;
  padding: 2rem 2.5rem;
  min-height: 100vh;
}

.content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

.header-title-area h2 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.header-title-area p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 0.15rem;
}

.clock-display {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 0.5rem 0.85rem;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.clock-display span {
  font-family: var(--font-mono);
  font-weight: 500;
}

/* Tab Panes */
.tab-pane {
  display: none;
  animation: fadeIn 0.2s ease-out;
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Glass Panels */
.glass-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(16px);
  margin-bottom: 2rem;
}

.panel-header {
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.panel-header h2 {
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
}

.panel-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

/* Metrics Cards Dashboard */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1200px) {
  .metrics-grid { grid-template-columns: repeat(4, 1fr); }
}

.metric-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(12px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 125px;
  transition: var(--transition-smooth);
}

.metric-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-active);
}

.card-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 10% 10%, rgba(var(--color-accent-rgb), 0.03) 0%, rgba(0,0,0,0) 50%);
  pointer-events: none;
}

.card-icon {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  font-size: 1.5rem;
  color: var(--text-muted);
  opacity: 0.35;
}

.card-meta h3 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

.card-meta p {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.card-value {
  font-size: 1.75rem;
  font-weight: 700;
  font-family: var(--font-mono);
  margin-top: 1rem;
  color: var(--text-primary);
}

.card-gas .card-value { color: #38bdf8; }
.card-reserved-gas .card-value { color: #f472b6; }
.card-credit .card-value { color: #34d399; }
.card-reserved-credit .card-value { color: #fbbf24; }

/* Dashboard Columns */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: 3.5fr 2.5fr;
  }
}

/* Agents List Dashboard */
.agents-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.agents-list .entity-card {
  background: rgba(15, 23, 42, 0.3);
  border: 1px solid var(--border-color);
  padding: 0.85rem 1rem;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-smooth);
}

.agents-list .entity-card:hover {
  background: rgba(15, 23, 42, 0.5);
  border-color: rgba(139, 92, 246, 0.2);
}

/* Forms & Inputs */
.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.25rem;
}

.form-group label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

select, input, textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.65rem 0.85rem;
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  margin-bottom: 0;
  transition: var(--transition-smooth);
}

select:focus, input:focus, textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: 6px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--color-accent);
  color: white;
}
.btn-primary:hover {
  background: #2563eb;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.btn-success {
  background: var(--color-success);
  color: white;
}
.btn-success:hover {
  background: #059669;
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--color-danger);
  color: white;
}
.btn-danger:hover {
  background: #dc2626;
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-color);
  color: var(--text-primary);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  border-radius: 4px;
}

/* Search and Filter in Header */
.search-filter-header {
  flex-wrap: wrap;
  gap: 1rem;
}

.table-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  width: 220px;
}

.search-box i {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.85rem;
}

.search-box input {
  padding-left: 2rem;
  font-size: 0.85rem;
  height: 36px;
}

.filter-select {
  width: 150px;
  height: 36px;
  padding: 0 0.5rem;
  font-size: 0.85rem;
}

/* Table container styling */
.table-container {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border-color);
}

th {
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.01);
}

tr:hover td {
  background: rgba(255, 255, 255, 0.01);
}

.col-number {
  text-align: right;
  font-family: var(--font-mono);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 4px;
  letter-spacing: 0.02em;
}

.badge-active { background: var(--color-success-glow); color: var(--color-success); }
.badge-inactive { background: var(--color-danger-glow); color: var(--color-danger); }

/* Status Badges */
.status-PENDING_MATCH { background: rgba(59, 130, 246, 0.1); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.2); }
.status-WAITING_PAYMENT { background: rgba(245, 158, 11, 0.1); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.2); }
.status-PAID_UNCONFIRMED { background: rgba(139, 92, 246, 0.1); color: #c084fc; border: 1px solid rgba(139, 92, 246, 0.2); }
.status-COMPLETED { background: rgba(16, 185, 129, 0.1); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.2); }
.status-CANCELLED { background: rgba(100, 116, 139, 0.1); color: #94a3b8; border: 1px solid rgba(100, 116, 139, 0.2); }
.status-DISPUTED { background: rgba(239, 68, 68, 0.1); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.35); }
.status-GAS_SETTLED { background: rgba(236, 72, 153, 0.1); color: #f472b6; border: 1px solid rgba(236, 72, 153, 0.2); }

/* Status Pulse animations */
@keyframes status-pulse-waiting {
  0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
  70% { box-shadow: 0 0 0 6px rgba(245, 158, 11, 0); }
  100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}
@keyframes status-pulse-paid {
  0% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.4); }
  70% { box-shadow: 0 0 0 6px rgba(139, 92, 246, 0); }
  100% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0); }
}
@keyframes status-pulse-disputed {
  0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5); }
  70% { box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); }
  100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.status-WAITING_PAYMENT {
  animation: status-pulse-waiting 2s infinite;
}
.status-PAID_UNCONFIRMED {
  animation: status-pulse-paid 2s infinite;
}
.status-DISPUTED {
  animation: status-pulse-disputed 1.5s infinite;
}

/* Reconciliation Layout */
.reconciliation-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .reconciliation-layout {
    grid-template-columns: 2fr 3fr;
  }
}

.recon-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.recon-equation-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--glass-shadow);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.equation-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  background: rgba(8, 12, 20, 0.4);
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.eq-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 100px;
  text-align: center;
}

.eq-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  font-weight: 600;
}

.eq-value {
  font-size: 1.25rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.eq-sign {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-muted);
}

.recon-check-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(16, 185, 129, 0.05);
  border: 1px solid rgba(16, 185, 129, 0.15);
  padding: 1rem 1.5rem;
  border-radius: 8px;
}

.check-result {
  display: flex;
  flex-direction: column;
}

.check-result .recon-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-success);
}

.check-math {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.check-math span {
  font-weight: 600;
}

/* API Sandbox / Simulator styles */
.sandbox-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .sandbox-grid {
    grid-template-columns: 2fr 3fr;
  }
}

.sandbox-form button {
  margin-top: 1rem;
}

/* Interactive Sandbox Console Panel */
.console-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.terminal-body {
  background-color: #030712;
  border: 1px solid #1f2937;
  border-radius: 8px;
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #10b981;
  overflow-y: auto;
  max-height: 400px;
  min-height: 300px;
  flex: 1;
  box-shadow: inset 0 0 10px rgba(0,0,0,0.8);
}

.terminal-line {
  margin-bottom: 0.5rem;
  line-height: 1.4;
  word-break: break-all;
}

.terminal-line.system-line {
  color: #64748b;
}

.terminal-line.method-post {
  color: #a78bfa;
}

.terminal-line.method-get {
  color: #38bdf8;
}

.terminal-line.response-200 {
  color: #34d399;
}

.terminal-line.response-error {
  color: #f87171;
}

/* Disputes Layout */
.disputes-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .disputes-layout {
    grid-template-columns: 2.5fr 3.5fr;
  }
}

.disputes-inbox {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.disputes-inbox .recon-box {
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--color-danger);
  border-radius: 8px;
  padding: 1.25rem;
}

/* Ledger Modal overrides */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  width: 90%;
  max-width: 850px;
  max-height: 85vh;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.8);
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 1.25rem 1.75rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h2 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-body {
  padding: 1.75rem;
  overflow-y: auto;
  flex: 1;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.75rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.modal-close-btn:hover {
  color: var(--text-primary);
}

.modal-tx-meta {
  display: flex;
  justify-content: space-between;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.meta-item {
  display: flex;
  flex-direction: column;
}

.meta-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.meta-val {
  font-size: 1.15rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.meta-val.highlight {
  color: #38bdf8;
}

.timeline-trail-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* API Docs Styles */
.docs-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .docs-layout {
    grid-template-columns: 240px 1fr;
  }
}

.docs-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.docs-link {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  transition: var(--transition-smooth);
}

.docs-link:hover, .docs-link.active {
  background: rgba(59, 130, 246, 0.05);
  color: #60a5fa;
  font-weight: 600;
}

.docs-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: var(--glass-shadow);
  max-height: 80vh;
  overflow-y: auto;
  scroll-behavior: smooth;
}

.docs-section {
  scroll-margin-top: 2rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2rem;
}

.docs-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.docs-section h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  border-left: 3px solid var(--color-accent);
  padding-left: 0.75rem;
}

.docs-section h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.docs-section p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.api-endpoint-badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-mono);
  background: rgba(139, 92, 246, 0.15);
  color: #a78bfa;
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 4px;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.api-endpoint-url {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-left: 0.5rem;
  vertical-align: middle;
}

.code-header {
  background: #1e293b;
  border: 1px solid var(--border-color);
  border-bottom: none;
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;
  padding: 0.4rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
}

.code-block {
  margin-top: 0;
  margin-bottom: 1.5rem;
  background: #030712;
  border: 1px solid var(--border-color);
  border-bottom-left-radius: 6px;
  border-bottom-right-radius: 6px;
  padding: 1rem;
  overflow-x: auto;
}

.code-block code {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #38bdf8;
  line-height: 1.5;
}

/* Toast Notification Styles */
#toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--color-accent);
  padding: 1rem 1.25rem;
  border-radius: 8px;
  color: var(--text-primary);
  min-width: 320px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
  animation: slideIn 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.toast span {
  font-size: 0.85rem;
  font-weight: 500;
}

.toast-success { border-left-color: var(--color-success); }
.toast-danger { border-left-color: var(--color-danger); }
.toast-warning { border-left-color: var(--color-warning); }

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

.hidden {
  display: none !important;
}

/* Timeline Guide Styles for Integration Guide */
.timeline-guide {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1rem;
  margin-bottom: 2rem;
}

.timeline-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-color);
  padding: 1rem;
  border-radius: 8px;
  transition: var(--transition-smooth);
}

.timeline-step:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(59, 130, 246, 0.3);
}

.step-badge {
  background: var(--color-accent);
  color: white;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.4);
}

.step-detail {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.step-detail strong {
  color: var(--text-primary);
  display: block;
  margin-bottom: 0.25rem;
}

/* Mobile Top Bar */
.mobile-top-bar {
  display: none;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 1.25rem;
  align-items: center;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 90;
}

.btn-mobile-toggle {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.btn-mobile-toggle:hover {
  background: rgba(255, 255, 255, 0.05);
}

.mobile-logo-text {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

/* Sidebar Backdrop */
.sidebar-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 95;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.sidebar-backdrop.active {
  opacity: 1;
  pointer-events: all;
}

/* Responsive Media Queries */
@media (max-width: 1023px) {
  .mobile-top-bar {
    display: flex;
  }
  
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
    box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
  }
  
  .sidebar.active {
    transform: translateX(0);
  }
  
  .main-content {
    margin-left: 0;
    padding: 1.25rem 1.5rem;
  }

  .content-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
  }

  .header-actions {
    width: 100%;
    justify-content: flex-start;
  }
}

/* Tooltip Icon styles */
.tooltip-icon {
  cursor: help;
  opacity: 0.6;
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: var(--transition-smooth);
}
.tooltip-icon:hover {
  color: var(--color-accent);
}

/* WebSocket Sync Status Indicator */
.sync-status-indicator {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid var(--border-color);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
  height: 32px;
}
.light-theme .sync-status-indicator {
  background: rgba(255, 255, 255, 0.8);
}
.sync-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.sync-status-indicator.connected {
  border-color: rgba(16, 185, 129, 0.25);
  color: var(--color-success);
}
.sync-status-indicator.connected .sync-dot {
  background-color: var(--color-success);
  box-shadow: 0 0 8px var(--color-success);
  animation: syncPulse 2s infinite ease-in-out;
}
.sync-status-indicator.reconnecting {
  border-color: rgba(245, 158, 11, 0.25);
  color: var(--color-warning);
}
.sync-status-indicator.reconnecting .sync-dot {
  background-color: var(--color-warning);
  animation: syncBlink 1s infinite steps(2, start);
}
.sync-status-indicator.disconnected {
  border-color: rgba(239, 68, 68, 0.25);
  color: var(--color-danger);
}
.sync-status-indicator.disconnected .sync-dot {
  background-color: var(--color-danger);
}

@keyframes syncPulse {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 12px var(--color-success); }
  100% { transform: scale(0.9); opacity: 0.8; }
}
@keyframes syncBlink {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* Sidebar Close Button for Mobile */
.btn-mobile-close {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.35rem;
  cursor: pointer;
  padding: 0.25rem;
  transition: var(--transition-smooth);
  margin-left: auto;
}
.btn-mobile-close:hover {
  color: var(--color-danger);
}

@media (max-width: 1023px) {
  .btn-mobile-close {
    display: block;
  }
}

/* Chart Empty Placeholder */
.chart-empty-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 12, 20, 0.7);
  backdrop-filter: blur(6px);
  border: 1px dashed var(--border-color);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--text-secondary);
  z-index: 5;
  transition: var(--transition-smooth);
  text-align: center;
  padding: 1rem;
}
.light-theme .chart-empty-placeholder {
  background: rgba(248, 250, 252, 0.75);
}
.chart-empty-placeholder i {
  font-size: 2.25rem;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.chart-empty-placeholder p {
  font-size: 0.85rem;
  font-weight: 500;
  margin: 0;
}

/* Code block Copy Button */
.btn-copy-code {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition-smooth);
}
.light-theme .btn-copy-code {
  background: rgba(15, 23, 42, 0.05);
}
.btn-copy-code:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}
.btn-copy-code.copied {
  background: var(--color-success) !important;
  border-color: var(--color-success) !important;
  color: white !important;
}

/* Terminal Log Highlights */
.terminal-line.success {
  color: var(--color-success) !important;
}
.terminal-line.error {
  color: var(--color-danger) !important;
}
.terminal-line.warning {
  color: var(--color-warning) !important;
}

/* Inline Copy Buttons & Empty States */
.btn-copy-inline {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0 4px;
  margin-left: 6px;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, transform 0.1s;
  vertical-align: middle;
}
.btn-copy-inline:hover {
  color: var(--color-accent);
}
.btn-copy-inline:active {
  transform: scale(0.9);
}
.btn-copy-inline.copied {
  color: var(--color-success) !important;
}

.table-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1.5rem;
  text-align: center;
  gap: 0.75rem;
}
.table-empty-state i {
  font-size: 2.25rem;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.25rem;
}
.table-empty-state p {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
  margin: 0;
}

/* Skeleton Loaders */
.skeleton-row td {
  padding: 12px 16px;
  vertical-align: middle;
}

.skeleton-line {
  height: 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.skeleton-line::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.05),
    transparent
  );
  animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.light-theme .skeleton-line {
  background: rgba(0, 0, 0, 0.06);
}

.light-theme .skeleton-line::after {
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 0, 0, 0.04),
    transparent
  );
}

/* Toast Icon Colors */
.toast-success i { color: var(--color-success); }
.toast-danger i { color: var(--color-danger); }
.toast-warning i { color: var(--color-warning); }
.toast-info i { color: var(--color-accent); }

/* Premium Card & Button Hover Micro-animations */
.metric-card {
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.25s, box-shadow 0.25s !important;
}

.metric-card:hover {
  transform: translateY(-4px) scale(1.015);
  border-color: var(--border-active);
}

.metric-card.card-gas:hover {
  box-shadow: 0 12px 30px 0 rgba(56, 189, 248, 0.15);
}

.metric-card.card-reserved-gas:hover {
  box-shadow: 0 12px 30px 0 rgba(244, 114, 182, 0.15);
}

.metric-card.card-credit:hover {
  box-shadow: 0 12px 30px 0 rgba(52, 211, 153, 0.15);
}

.metric-card.card-reserved-credit:hover {
  box-shadow: 0 12px 30px 0 rgba(251, 191, 36, 0.15);
}

.btn {
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.2s, box-shadow 0.2s !important;
}

.btn:hover {
  transform: translateY(-2px) scale(1.02);
}

.btn-primary:hover {
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.35);
}

.btn-success:hover {
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
}

.btn-danger:hover {
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.35);
}