/* --- Webhook Nexus Premium CSS --- */

:root {
  /* Colors */
  --bg-primary: #090d16;
  --bg-secondary: #0f172a;
  --bg-card: rgba(30, 41, 59, 0.7);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #38bdf8;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --primary: #38bdf8;
  --primary-glow: rgba(56, 189, 248, 0.15);
  --accent: #10b981;
  --accent-glow: rgba(16, 185, 129, 0.15);
  
  /* Statuses */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-info: #06b6d4;
  
  /* HTTP Methods */
  --method-get: #3b82f6;
  --method-post: #10b981;
  --method-put: #8b5cf6;
  --method-delete: #ef4444;
  --method-patch: #f59e0b;
  --method-other: #64748b;
  
  /* Layout */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Fonts */
  --font-sans: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

body {
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(at 0% 0%, rgba(56, 189, 248, 0.08) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(139, 92, 246, 0.08) 0px, transparent 50%),
    radial-gradient(at 50% 100%, rgba(16, 185, 129, 0.05) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px;
}

/* Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding: 16px 24px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #38bdf8 0%, #8b5cf6 100%);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.3);
}

.logo-icon {
  color: #fff;
  width: 24px;
  height: 24px;
}

.logo-text h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.logo-text h1 span {
  background: linear-gradient(to right, #38bdf8, #8b5cf6);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tagline {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Status Indicator */
.status-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--border-color);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-warning);
  box-shadow: 0 0 8px var(--color-warning);
  transition: all 0.3s ease;
}

.status-indicator.connected .status-dot {
  background-color: var(--color-success);
  box-shadow: 0 0 8px var(--color-success);
}

.status-indicator.disconnected .status-dot {
  background-color: var(--color-danger);
  box-shadow: 0 0 8px var(--color-danger);
}

/* Pulse animation for active connection */
@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; }
  100% { transform: scale(1); opacity: 1; }
}

.pulse {
  animation: pulse 2s infinite ease-in-out;
}

/* Cards & Layout Panels */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* Webhook URL Section */
.url-section {
  margin-bottom: 24px;
}

.url-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.url-label {
  flex: 1;
  min-width: 300px;
}

.url-label p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 6px;
}

.url-copy-box {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 4px;
  width: 100%;
  max-width: 600px;
  transition: border-color var(--transition-fast);
}

.url-copy-box:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.2);
}

.url-copy-box input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  padding: 10px 14px;
  width: 100%;
  outline: none;
}

/* Split Columns Layout */
.url-content-split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  width: 100%;
}

.url-block, .token-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.token-input-box {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 4px;
  width: 100%;
  transition: border-color var(--transition-fast);
}

.token-input-box:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.2);
}

.token-input-box input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  padding: 10px 14px;
  width: 100%;
  outline: none;
}

@media (max-width: 992px) {
  .url-content-split {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: #fff;
  user-select: none;
}

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

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

.btn-icon.copied {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent);
}

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

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

.btn-accent {
  background: linear-gradient(135deg, #38bdf8 0%, #0369a1 100%);
  box-shadow: 0 4px 14px rgba(56, 189, 248, 0.3);
}

.btn-accent:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(56, 189, 248, 0.4);
}

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

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

.btn-success {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.2);
  color: var(--color-success);
}

.btn-success:hover {
  background: rgba(16, 185, 129, 0.25);
  border-color: var(--color-success);
}

.btn-sm {
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

.btn-block {
  width: 100%;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-primary {
  background: var(--primary-glow);
  color: var(--primary);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.badge-subtle {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-size: 0.7rem;
  padding: 1px 6px;
  margin-left: 6px;
}

/* HTTP Method Badges */
.badge-get { background: rgba(59, 130, 246, 0.15); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.3); }
.badge-post { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-put { background: rgba(139, 92, 246, 0.15); color: #a78bfa; border: 1px solid rgba(139, 92, 246, 0.3); }
.badge-delete { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-patch { background: rgba(245, 158, 11, 0.15); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-other { background: rgba(100, 116, 139, 0.15); color: #94a3b8; border: 1px solid rgba(100, 116, 139, 0.3); }

/* Grid Main Split */
.dashboard-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

/* Panel Headers */
.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.panel-header h2, .panel-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* Sidebar Event List Controls */
.filter-controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-box i {
  position: absolute;
  left: 12px;
  color: var(--text-muted);
  width: 16px;
  height: 16px;
}

.search-box input {
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 12px 10px 40px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.search-box input:focus {
  border-color: var(--border-focus);
}

.method-filters {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.filter-btn.active {
  background: var(--primary-glow);
  border-color: var(--primary);
  color: var(--primary);
}

/* Logs Container */
.logs-container {
  height: 500px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-right: 4px;
}

/* Custom Scrollbars */
.logs-container::-webkit-scrollbar, .accordion-content::-webkit-scrollbar, textarea::-webkit-scrollbar {
  width: 6px;
}
.logs-container::-webkit-scrollbar-thumb, .accordion-content::-webkit-scrollbar-thumb, textarea::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
}
.logs-container::-webkit-scrollbar-track, .accordion-content::-webkit-scrollbar-track, textarea::-webkit-scrollbar-track {
  background: transparent;
}

/* Log Entry Item */
.log-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  animation: slideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.log-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateX(2px);
}

.log-item.active {
  background: rgba(56, 189, 248, 0.06);
  border-color: var(--border-focus);
}

.log-item-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.log-item-details {
  display: flex;
  flex-direction: column;
}

.log-item-path {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 500;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.log-item-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.log-item-time {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-align: right;
}

.log-item-sim-tag {
  display: block;
  font-size: 0.65rem;
  color: var(--color-warning);
  font-weight: 600;
  margin-top: 2px;
}

/* Animations */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Empty States */
.log-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  gap: 16px;
  padding: 40px;
  text-align: center;
}

.log-empty-state i {
  width: 48px;
  height: 48px;
  opacity: 0.5;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(56, 189, 248, 0.1);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Details Section */
.details-section {
  display: flex;
  flex-direction: column;
  min-height: 500px;
  height: 100%;
}

.details-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  text-align: center;
  max-width: 450px;
  margin: 0 auto;
  padding: 40px 0;
}

.placeholder-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.placeholder-icon i {
  color: var(--primary);
  width: 40px;
  height: 40px;
}

.placeholder-icon i.floating {
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}

.details-placeholder h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  font-weight: 600;
}

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

.details-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  height: 100%;
}

/* Webhook Detail Info Header */
.details-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.details-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.details-path {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.1rem;
}

.details-time {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.details-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  background: rgba(0, 0, 0, 0.15);
  border: 1px solid var(--border-color);
  padding: 16px;
  border-radius: var(--radius-md);
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.meta-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.meta-value {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

.font-mono {
  font-family: var(--font-mono) !important;
}

/* Accordions for JSON payload view */
.payload-accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.accordion-item {
  border: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.accordion-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  text-align: left;
}

.accordion-header:hover {
  background: rgba(255, 255, 255, 0.02);
}

.accordion-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.accordion-title i {
  color: var(--text-secondary);
  width: 18px;
  height: 18px;
}

.accordion-arrow {
  transition: transform var(--transition-normal);
  color: var(--text-muted);
  width: 18px;
  height: 18px;
}

.accordion-content {
  display: none;
  padding: 0 20px 20px 20px;
  border-top: 1px solid var(--border-color);
}

/* Expanded state styles */
.accordion-item.expanded .accordion-content {
  display: block;
  animation: slideIn 0.2s ease-out;
}

.accordion-item.expanded .accordion-arrow {
  transform: rotate(180deg);
}

/* Code Pre Formatting */
.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  padding-top: 12px;
}

.btn-copy-code {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

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

.btn-copy-code.copied {
  color: var(--accent);
}

pre {
  background: #06090f;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 16px;
  overflow-x: auto;
  max-height: 400px;
}

code {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #e2e8f0;
  white-space: pre-wrap;
  word-break: break-all;
}

/* JSON formatting classes */
.json-key { color: #f43f5e; }     /* Pinkish red for JSON keys */
.json-string { color: #10b981; }  /* Green for strings */
.json-number { color: #3b82f6; }  /* Blue for numbers */
.json-boolean { color: #f59e0b; } /* Orange for booleans */
.json-null { color: #64748b; }    /* Slate for nulls */

/* Footer Grid cards (Simulator & Expose guide) */
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

/* Simulator Form elements */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input, .form-group select, .form-group textarea {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: all var(--transition-fast);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
}

.form-group textarea {
  resize: vertical;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.15);
}

.validation-message {
  font-size: 0.75rem;
  color: var(--color-success);
  margin-top: -8px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.validation-message.invalid {
  color: var(--color-danger);
}

/* Tunnel Guide Steps */
.tunnel-options {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 16px;
}

.tunnel-option {
  background: rgba(0, 0, 0, 0.15);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
}

.option-title {
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.step-list {
  padding-left: 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.step-list li {
  margin-bottom: 4px;
}

.command-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #06090f;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
}

.command-box code {
  color: #a78bfa;
}

.tunnel-info-alert {
  display: flex;
  gap: 10px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.15);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 0.85rem;
  color: var(--primary);
  line-height: 1.4;
}

.tunnel-info-alert i {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}

/* Footer Credits */
.app-footer {
  text-align: center;
  padding: 32px 0 16px 0;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border-color);
  margin-top: auto;
}

.hidden {
  display: none !important;
}

/* Responsive Overrides */
@media (max-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  
  .logs-container {
    height: 350px;
  }
}

@media (max-width: 768px) {
  .app-container {
    padding: 12px;
  }
  
  .app-header {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
  
  .header-status {
    width: 100%;
  }
  
  .status-indicator {
    width: 100%;
    justify-content: center;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* Appended JWT Visualizer and Receipt Styles */
.body-tabs-container {
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 16px;
  padding-bottom: 8px;
}

.body-tabs {
  display: flex;
  gap: 10px;
}

.body-tabs .tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

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

.body-tabs .tab-btn.active {
  background: var(--primary-glow);
  color: var(--primary);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

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

.tab-content-pane.hidden {
  display: none !important;
}

.jwt-breakdown {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
}

.jwt-box {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.jwt-box pre {
  margin: 0;
  border: none;
  border-top: 1px solid var(--border-color);
  border-radius: 0;
  background: rgba(0, 0, 0, 0.3);
}

.jwt-box-title {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.jwt-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.jwt-dot.red { background-color: #f43f5e; box-shadow: 0 0 8px #f43f5e; }
.jwt-dot.blue { background-color: #38bdf8; box-shadow: 0 0 8px #38bdf8; }
.jwt-dot.green { background-color: #10b981; box-shadow: 0 0 8px #10b981; }

.jwt-box-header {
  border-left: 4px solid #f43f5e;
}
.jwt-box-header .jwt-box-title {
  color: #f43f5e;
  background: rgba(244, 63, 94, 0.03);
}

.jwt-box-payload {
  border-left: 4px solid #38bdf8;
}
.jwt-box-payload .jwt-box-title {
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.03);
}

.jwt-box-signature {
  border-left: 4px solid #10b981;
}
.jwt-box-signature .jwt-box-title {
  color: #10b981;
  background: rgba(16, 185, 129, 0.03);
}

.jwt-sig-content {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: rgba(16, 185, 129, 0.03);
}

.receipt-card {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.8) 0%, rgba(15, 23, 42, 0.9) 100%);
  border: 1px solid rgba(56, 189, 248, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 15px rgba(56, 189, 248, 0.05);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  animation: slideIn 0.3s ease-out;
}

.receipt-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #10b981, #38bdf8, #8b5cf6);
}

.receipt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px dashed var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 16px;
}

.receipt-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--text-primary);
  font-size: 1.1rem;
}

.receipt-title i {
  color: var(--color-success);
}

.receipt-status {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.receipt-amount-section {
  text-align: center;
  padding: 12px 0 20px 0;
}

.receipt-amount-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.receipt-amount-val {
  font-size: 2.25rem;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-sans);
  background: linear-gradient(to right, #ffffff, #94a3b8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-top: 4px;
}

.receipt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  background: rgba(0, 0, 0, 0.15);
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--border-color);
}

.receipt-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.receipt-item-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.receipt-item-val {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-mono);
}