/* Reset & Base Variables */
:root {
  --bg-primary: #0b0f19;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.65);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  --primary: #10b981; /* Surgical Green */
  --primary-glow: rgba(16, 185, 129, 0.15);
  --primary-hover: #34d399;
  
  --blue: #3b82f6;
  --blue-glow: rgba(59, 130, 246, 0.15);
  --amber: #f59e0b;
  --amber-glow: rgba(245, 158, 11, 0.15);
  --red: #ef4444;
  --red-glow: rgba(239, 68, 68, 0.15);
  
  --font-sans: 'Inter', sans-serif;
  --font-title: 'Outfit', sans-serif;
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-lg: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  overflow-x: hidden;
  height: 100vh;
}

/* App Layout Grid */
.app-container {
  display: grid;
  grid-template-columns: 260px 1fr;
  height: 100vh;
  overflow: hidden;
}

/* Sidebar Navigation styles */
.sidebar {
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  z-index: 10;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.logo-icon {
  background: var(--primary-glow);
  color: var(--primary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  border: 1px solid rgba(16, 185, 129, 0.25);
  box-shadow: 0 0 15px var(--primary-glow);
}

.logo-text h2 {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo-text h2 span {
  color: var(--primary);
}

.logo-text small {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}

.nav-item {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  width: 100%;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
}

.nav-item i {
  width: 18px;
  height: 18px;
  transition: var(--transition);
}

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

.nav-item:hover i {
  color: var(--primary);
}

.nav-item.active {
  background: var(--primary-glow);
  color: var(--primary);
  border: 1px solid rgba(16, 185, 129, 0.15);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.05);
}

.nav-item.active i {
  color: var(--primary);
}

.sidebar-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.02);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 8px var(--primary);
}

.connection-status.error .status-indicator {
  background: var(--red);
  box-shadow: 0 0 8px var(--red);
}

/* Main Content Area */
.main-content {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 100vh;
}

.top-header {
  border-bottom: 1px solid var(--border-color);
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(11, 15, 25, 0.5);
  backdrop-filter: blur(10px);
}

.header-title h1 {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.header-title p {
  font-size: 0.8rem;
  margin-top: 0.15rem;
}

.api-token-badge {
  background: var(--blue-glow);
  color: var(--blue);
  border: 1px solid rgba(59, 130, 246, 0.25);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.05);
}

.api-token-badge i {
  width: 14px;
  height: 14px;
}

.view-wrapper {
  flex-grow: 1;
  padding: 2rem;
  overflow-y: auto;
}

/* View Sections */
.view-section {
  display: none;
  animation: fadeIn 0.3s ease-out;
}

.view-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
  transition: var(--transition);
}

.glass-card:hover {
  border-color: var(--border-hover);
}

.glass-card.flex-col {
  display: flex;
  flex-direction: column;
}

.flex-grow {
  flex-grow: 1;
}

.card-header {
  margin-bottom: 1.25rem;
}

.card-header h3 {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-header p {
  color: var(--text-secondary);
  font-size: 0.8rem;
  margin-top: 0.25rem;
}

/* Metrics Cards Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.metric-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.metric-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
}

.metric-val {
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0.25rem 0;
  letter-spacing: -0.5px;
}

.metric-trend {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.metric-trend i {
  width: 12px;
  height: 12px;
}

.metric-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.metric-icon.blue-glow {
  background: var(--blue-glow);
  color: var(--blue);
  box-shadow: 0 0 15px rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.2);
}

.metric-icon.green-glow {
  background: var(--primary-glow);
  color: var(--primary);
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.2);
}

.metric-icon.amber-glow {
  background: var(--amber-glow);
  color: var(--amber);
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.2);
}

/* Dashboard Grid Layout */
.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
}

/* Data Table Style */
.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.data-table th, .data-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

.data-table td {
  color: var(--text-primary);
}

.data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.01);
}

.scrollable-x {
  overflow-x: auto;
}

/* Distribution list inside card */
.distribution-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.dist-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.02);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.dist-name {
  font-weight: 500;
  font-size: 0.85rem;
}

.dist-badge {
  background: var(--primary-glow);
  color: var(--primary);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
}

/* Forms & Inputs styling */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

label {
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-control, .form-select {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 0.6rem 0.75rem;
  outline: none;
  transition: var(--transition);
  width: 100%;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.1);
}

.form-tip {
  color: var(--text-muted);
  font-size: 0.75rem;
  line-height: 1.4;
  margin-top: 0.2rem;
}

/* Buttons styling */
.btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  cursor: pointer;
  transition: var(--transition);
  outline: none;
}

.btn i {
  width: 16px;
  height: 16px;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-hover);
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #052e16;
}

.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.2);
}

.btn-primary:disabled {
  background: var(--text-muted);
  border-color: var(--text-muted);
  color: var(--text-secondary);
  cursor: not-allowed;
}

.btn-danger {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: #ef4444;
}

/* Playground / Sandbox Layout */
.playground-control-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding: 1rem 1.5rem;
}

.playground-sandbox {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  height: 480px;
}

.editor-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.panel-header h3 {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 600;
}

.badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.5px;
}

.badge.gray {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.badge.green {
  background: var(--primary-glow);
  color: var(--primary);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.panel-body {
  flex-grow: 1;
  margin-bottom: 0.75rem;
}

.sandbox-textarea {
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 0.8rem;
  resize: none;
  width: 100%;
  height: 100%;
  outline: none;
  line-height: 1.5;
  transition: var(--transition);
}

.sandbox-textarea:focus {
  border-color: var(--primary);
  background: rgba(15, 23, 42, 0.6);
}

.panel-footer {
  padding-top: 0.5rem;
}

.stats-footer {
  display: flex;
  align-items: center;
  justify-content: space-around;
  border-top: 1px solid var(--border-color);
  padding: 0.75rem 0.5rem 0 0.5rem;
}

.stat-item {
  font-size: 0.8rem;
}

.stat-lbl {
  color: var(--text-secondary);
}

/* Templates Catalogue list style */
.templates-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.template-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.temp-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.meta-pill {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.temp-prompt-preview {
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.45;
  background: rgba(0, 0, 0, 0.15);
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  margin: 1rem 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 60px;
}

.temp-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: 0.75rem;
}

.temp-id-code {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--blue);
}

.temp-buttons {
  display: flex;
  gap: 0.5rem;
}

.temp-buttons .btn {
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
}

/* Modals layout styling */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(7, 10, 20, 0.75);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  animation: fadeIn 0.2s ease-out;
}

.modal-card {
  width: 100%;
  max-width: 580px;
  animation: modalSlide 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.btn-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  transition: var(--transition);
}

.btn-close:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

/* API Docs layout styling */
.docs-section {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
}

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

.docs-section h4 {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.code-box {
  background: #070a13;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: monospace;
  font-size: 0.9rem;
}

.code-box .method {
  color: var(--primary);
  font-weight: 700;
}

.code-box .url {
  color: var(--text-primary);
}

.code-snippet {
  background: #070a13;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1rem;
  overflow-x: auto;
  font-family: monospace;
  font-size: 0.85rem;
  line-height: 1.5;
  color: #818cf8;
}

.code-snippet .highlight-token {
  color: var(--amber);
  font-weight: 700;
}

.code-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-primary);
}

.tab-btn.active {
  background: var(--blue-glow);
  color: var(--blue);
  border: 1px solid rgba(59, 130, 246, 0.15);
}

/* Settings View Grid */
.settings-grid-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.input-with-action {
  display: flex;
  gap: 0.5rem;
}

.input-with-action .btn {
  padding: 0.6rem;
}

/* Toast System */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 1000;
}

.toast {
  background: rgba(17, 24, 39, 0.95);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  padding: 0.85rem 1.25rem;
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 280px;
  backdrop-filter: blur(10px);
  animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.toast.error {
  border-left-color: var(--red);
}

@keyframes toastIn {
  from { transform: translateX(50px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Custom scrollbars */
.scrollable::-webkit-scrollbar, .view-wrapper::-webkit-scrollbar, .sandbox-textarea::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.scrollable::-webkit-scrollbar-track, .view-wrapper::-webkit-scrollbar-track, .sandbox-textarea::-webkit-scrollbar-track {
  background: transparent;
}

.scrollable::-webkit-scrollbar-thumb, .view-wrapper::-webkit-scrollbar-thumb, .sandbox-textarea::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.scrollable::-webkit-scrollbar-thumb:hover, .view-wrapper::-webkit-scrollbar-thumb:hover, .sandbox-textarea::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}