@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-subtle: #f1f5f9;
  
  --text-dark: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  
  --primary-blue: #2563eb;
  --primary-blue-hover: #1d4ed8;
  --primary-blue-soft: #eff6ff;
  
  --dark-btn: #0f172a;
  --dark-btn-hover: #1e293b;
  
  --accent-green: #10b981;
  --accent-green-soft: #ecfdf5;
  --accent-red: #ef4444;
  --accent-red-soft: #fef2f2;
  
  --border-color: #e2e8f0;
  --border-subtle: #f1f5f9;
  
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-main);
  color: var(--text-dark);
  min-height: 100vh;
  position: relative;
  background-image: radial-gradient(#cbd5e1 1.2px, transparent 1.2px);
  background-size: 24px 24px;
}

.auth-gate-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.auth-gate-card {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: 2rem;
  padding: 44px;
  max-width: 460px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  text-align: center;
}

.auth-brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.logo-badge {
  background: var(--dark-btn);
  color: white;
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.auth-tab-switch {
  display: flex;
  background: #f1f5f9;
  border-radius: 9999px;
  padding: 4px;
  margin: 24px 0;
}

.auth-tab-btn {
  flex: 1;
  padding: 10px 16px;
  border-radius: 9999px;
  border: none;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-muted);
  background: transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

.auth-tab-btn.active {
  background: #ffffff;
  color: var(--text-dark);
  box-shadow: var(--shadow-sm);
}

.dashboard-wrapper {
  padding: 30px 24px 60px 24px;
  max-width: 1440px;
  margin: 0 auto;
}

.dashboard-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 28px;
  align-items: start;
}

.sidebar {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 1.75rem;
  padding: 24px 16px;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 30px;
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 60px);
}

.sidebar-header {
  padding: 8px 16px 20px 16px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-section-title {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--text-light);
  text-transform: uppercase;
  padding: 0 16px;
  margin-top: 22px;
  margin-bottom: 8px;
}

.sidebar-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-muted);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sidebar-item:hover {
  background: var(--bg-card-subtle);
  color: var(--text-dark);
}

.sidebar-item.active {
  background: var(--dark-btn);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
}

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

.sidebar-footer {
  margin-top: auto;
  padding-top: 24px;
}

.btn-sidebar-logout {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 9999px;
  border: 1px solid #fecaca;
  background: var(--accent-red-soft);
  color: var(--accent-red);
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-sidebar-logout:hover {
  background: #fee2e2;
  border-color: #fca5a5;
}

.dashboard-main {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 1.5rem;
  padding: 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.stat-label {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.badge-live-blue {
  background: var(--primary-blue-soft);
  color: var(--primary-blue);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.badge-live-green {
  background: var(--accent-green-soft);
  color: var(--accent-green);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.stat-value {
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--primary-blue);
  letter-spacing: -1px;
  margin-bottom: 6px;
}

.stat-value.dark-val {
  color: var(--text-dark);
}

.stat-subtext {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}

.content-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 1.5rem;
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.card-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.card-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.5px;
}

.card-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.network-category-pills {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.cat-pill-btn {
  background: #f1f5f9;
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  padding: 6px 16px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.cat-pill-btn.active {
  background: var(--dark-btn);
  color: #ffffff;
  border-color: var(--dark-btn);
}

.network-grid-selector {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
  margin-bottom: 24px;
  max-height: 280px;
  overflow-y: auto;
  padding: 4px;
}

.net-select-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.net-select-card:hover {
  background: var(--bg-card-subtle);
  border-color: #cbd5e1;
}

.net-select-card.active {
  background: #eff6ff;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

.net-select-card i {
  font-size: 1.2rem;
  color: var(--primary-blue);
}

.net-select-info {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.net-select-name {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-dark);
  line-height: 1.2;
}

.net-select-tag {
  font-size: 0.72rem;
  color: var(--text-light);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-dark);
}

.form-input, .form-select {
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-family: var(--font-main);
  font-size: 0.92rem;
  background: #ffffff;
  color: var(--text-dark);
  outline: none;
  transition: all 0.2s ease;
}

.form-input:focus, .form-select:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.btn-pill-dark {
  background: var(--dark-btn);
  color: #ffffff;
  padding: 12px 24px;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.92rem;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-pill-dark:hover {
  background: var(--dark-btn-hover);
  transform: translateY(-1px);
}

.btn-pill-white {
  background: #ffffff;
  color: var(--text-dark);
  padding: 10px 20px;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.88rem;
  border: 1px solid var(--border-color);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-pill-white:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}

.btn-pill-blue {
  background: var(--primary-blue);
  color: #ffffff;
  padding: 14px 28px;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
}

.btn-pill-blue:hover {
  background: var(--primary-blue-hover);
  transform: translateY(-1px);
}

.btn-pill-green {
  background: #10b981;
  color: #ffffff;
  padding: 8px 18px;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.84rem;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-pill-green:hover {
  background: #059669;
}

.wallet-result-container {
  margin-top: 24px;
  border: 1px solid #bfdbfe;
  background: #f8fafc;
  border-radius: 1.25rem;
  padding: 24px;
  text-align: left;
}

.key-field-group {
  margin-bottom: 16px;
}

.key-field-label {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.key-field-box {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.key-value-text {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-dark);
  word-break: break-all;
}

.key-value-text.masked {
  letter-spacing: 3px;
  font-weight: bold;
  color: var(--text-muted);
  user-select: none;
}

.btn-icon-action {
  background: #f1f5f9;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 6px 10px;
  color: var(--text-dark);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-icon-action:hover {
  background: #e2e8f0;
}

.paycow-table-wrapper {
  overflow-x: auto;
}

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

.paycow-table th {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-light);
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
}

.paycow-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.9rem;
  color: var(--text-dark);
  vertical-align: middle;
}

.ref-badge {
  font-family: var(--font-mono);
  background: #f1f5f9;
  border: 1px solid var(--border-color);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.82rem;
  color: #334155;
}

.net-badge {
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #475569;
}

/* ============================================================ */
/* FILE EXPLORER & IDE VIEWER (OPEN SOURCE SECTION)             */
/* ============================================================ */
.explorer-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  background: #0f172a;
  border-radius: 1.25rem;
  overflow: hidden;
  border: 1px solid #334155;
  box-shadow: var(--shadow-xl);
  min-height: 600px;
}

.explorer-tree-panel {
  background: #090d16;
  border-right: 1px solid #1e293b;
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
}

.explorer-tree-title {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: #64748b;
  text-transform: uppercase;
  padding: 0 8px 12px 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tree-folder {
  margin-bottom: 4px;
}

.tree-folder-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 6px;
  color: #94a3b8;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
}

.tree-folder-header:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
}

.tree-children {
  padding-left: 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 2px;
}

.tree-file-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 6px;
  color: #cbd5e1;
  font-size: 0.82rem;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.tree-file-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.tree-file-item.active {
  background: var(--primary-blue);
  color: #ffffff;
  font-weight: 600;
}

.tree-file-item i {
  font-size: 0.85rem;
  width: 16px;
  text-align: center;
}

.explorer-editor-panel {
  display: flex;
  flex-direction: column;
  background: #0f172a;
}

.editor-header-bar {
  background: #1e293b;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #334155;
  flex-wrap: wrap;
  gap: 12px;
}

.editor-breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 8px;
}

.editor-breadcrumb strong {
  color: #ffffff;
}

.code-view-container {
  flex: 1;
  overflow-y: auto;
  max-height: 520px;
  padding: 20px;
}

.code-pre-block {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #f8fafc;
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
}

.terminal-drawer {
  background: #050811;
  border-top: 1px solid #1e293b;
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #10b981;
  max-height: 240px;
  overflow-y: auto;
  line-height: 1.5;
  white-space: pre-wrap;
}

/* Modals & Helpers */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
}

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

.modal-box {
  background: #ffffff;
  border-radius: 1.75rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-xl);
  max-width: 520px;
  width: 100%;
  padding: 36px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.modal-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-dark);
}

.btn-close-modal {
  background: transparent;
  border: none;
  font-size: 1.4rem;
  color: var(--text-muted);
  cursor: pointer;
}

.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: #0f172a;
  color: #ffffff;
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
}

@media (max-width: 1024px) {
  .dashboard-layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: relative;
    top: 0;
    min-height: auto;
  }
  .overview-grid {
    grid-template-columns: 1fr;
  }
  .explorer-layout {
    grid-template-columns: 1fr;
  }
}