:root {
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary-color: #8b5cf6;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --background: #f8fafc;
  --surface: #ffffff;
  --surface-hover: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md:
    0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl:
    0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  overflow-y: scroll;
  scrollbar-gutter: stable;
}

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue',
    Arial, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  z-index: -1;
  opacity: 0.3;
}

.container {
  width: 100%;
  max-width: 1200px;
  padding: 1rem;
  margin: 0 auto;
}

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main.container {
  flex: 1;
}

.app-footer {
  margin-top: 2rem;
  padding-bottom: 1rem;
}

.app-footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  color: #eef2ff;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

/* Header Styles */
.app-header {
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
}

.app-title {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--secondary-color) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.app-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 1.5rem;
  overflow-wrap: anywhere;
}

.header-actions {
  display: grid;
  gap: 0.75rem;
  width: 100%;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.header-actions .btn {
  min-width: 0;
  white-space: normal;
  text-align: center;
  line-height: 1.25;
}

.header-actions .btn span:last-child {
  overflow-wrap: break-word;
}

.auth-guest-wrapper {
  max-width: 640px;
  margin: 0 auto 2rem;
}

.auth-switch-text {
  margin-top: 1rem;
  margin-bottom: 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-align: center;
}

.auth-switch-text a {
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
}

.auth-switch-text a:hover {
  text-decoration: underline;
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
  gap: 0.5rem;
  min-height: 42px;
  flex: 1;
  min-width: 100px;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--primary-dark) 100%
  );
  color: white;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text-primary);
  border: 2px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--surface-hover);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.btn-success {
  background: var(--success-color);
  color: white;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.btn-danger {
  background: var(--danger-color);
  color: white;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

@media (max-width: 640px) {
  .card-actions {
    flex-direction: row;
  }

  .card-actions .btn {
    flex: 1 1 calc(50% - 0.375rem);
    min-width: 0;
  }
}

/* Card Styles */
.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 1.5rem;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card-accent-json,
.card-accent-engine,
.card-accent-iptv,
.card-accent-horus {
  position: relative;
  overflow: hidden;
}

.card-accent-json::after,
.card-accent-engine::after,
.card-accent-iptv::after,
.card-accent-horus::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 6px;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  pointer-events: none;
}

.card-accent-json::after {
  background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
}

.card-accent-engine::after {
  background: linear-gradient(180deg, #f093fb 0%, #f5576c 100%);
}

.card-accent-iptv::after {
  background: linear-gradient(180deg, #4facfe 0%, #00f2fe 100%);
}

.card-accent-horus::after {
  background: linear-gradient(180deg, #43e97b 0%, #38f9d7 100%);
}

.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.card-link-wrapper {
  display: block;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

.card-link {
  cursor: pointer;
}

.card-link-wrapper:focus-visible {
  outline: none;
}

.card-link-wrapper:focus-visible .card {
  box-shadow:
    0 0 0 3px rgba(99, 102, 241, 0.3),
    var(--shadow-xl);
  transform: translateY(-2px);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.card-title::before {
  content: '';
  width: 4px;
  height: 1.5rem;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--secondary-color) 100%
  );
  border-radius: 2px;
  flex-shrink: 0;
}

.card-text {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 0.5rem;
  min-height: 2.4rem;
  word-wrap: break-word;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.card-source {
  margin-bottom: 0.8rem;
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-sm);
  background: rgba(99, 102, 241, 0.07);
  border: 1px solid rgba(99, 102, 241, 0.18);
}

.card-source-label {
  display: block;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.2rem;
}

.card-source-url {
  display: block;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--text-primary);
  word-break: break-all;
  overflow-wrap: anywhere;
}

.card-code-label {
  display: block;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.2rem;
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue',
    Arial, sans-serif;
}

.card-code-url {
  display: block;
  font-size: 0.8rem;
  line-height: 1.4;
  color: inherit;
  word-break: break-all;
  overflow-wrap: anywhere;
}

.card-code {
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  padding: 0.75rem;
  border-radius: var(--radius-md);
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.75rem;
  color: var(--primary-dark);
  word-break: break-all;
  overflow-wrap: break-word;
  border-left: 3px solid var(--primary-color);
  margin-bottom: 1rem;
  overflow-x: auto;
}

.card-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;
  justify-content: center;
  flex-wrap: wrap;
}

.card-link-hint {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--primary-dark);
}

.card-link-hint span:last-child {
  transition: transform 0.2s ease;
}

.card-link-wrapper:hover .card-link-hint span:last-child {
  transform: translateX(4px);
}

.detail-section {
  margin-bottom: 2rem;
}

.detail-layout {
  width: 100%;
}

.detail-card {
  min-height: 420px;
  padding: 2rem;
}

.detail-card-text {
  font-size: 0.95rem;
  min-height: 0;
  margin-bottom: 1rem;
}

.detail-meta-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-bottom: 1rem;
}

.detail-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(99, 102, 241, 0.2);
  background: rgba(15, 23, 42, 0.04);
}

.detail-meta-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.detail-meta-value {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

/* Form Styles */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text-primary);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-control::placeholder {
  color: var(--text-muted);
}

textarea.form-control {
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.8rem;
  resize: vertical;
  min-height: 150px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.config-textarea {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-left: 3px solid var(--primary-color);
  min-height: 340px;
}

/* File Input Styles */
.file-upload-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-end;
  margin-bottom: 1rem;
}

.file-input-wrapper {
  position: relative;
  overflow: hidden;
  display: inline-block;
  flex: 1;
  min-width: 200px;
}

.file-input-wrapper input[type='file'] {
  position: absolute;
  left: -9999px;
}

.file-input-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  width: 100%;
  background: var(--surface);
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.875rem;
  font-weight: 500;
  min-height: 42px;
}

.file-input-label:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background: rgba(99, 102, 241, 0.05);
}

.file-upload-group .btn {
  min-width: 140px;
  min-height: 42px;
}

/* Badge Styles */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-success::before {
  content: '●';
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Grid System */
.row {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.row-cols-1 {
  grid-template-columns: 1fr;
}

.row-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.row-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.col-full {
  grid-column: 1 / -1;
}

@media (max-width: 1024px) {
  .row-cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .row-cols-2,
  .row-cols-3 {
    grid-template-columns: 1fr;
  }

  .file-upload-group {
    flex-direction: column;
    align-items: stretch;
  }

  .file-input-wrapper {
    width: 100%;
  }

  .file-upload-group .btn {
    width: 100%;
  }
}

/* Accordion Styles */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.accordion-item {
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  transition: var(--transition);
}

.accordion-item:hover {
  border-color: var(--primary-light);
}

details.accordion-item[open] {
  border-color: var(--primary-color);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

.accordion-summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.05) 0%,
    rgba(139, 92, 246, 0.05) 100%
  );
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.accordion-summary:hover {
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.1) 0%,
    rgba(139, 92, 246, 0.1) 100%
  );
}

.accordion-summary::-webkit-details-marker {
  display: none;
}

.accordion-summary::before {
  content: '▶';
  font-size: 0.75rem;
  color: var(--primary-color);
  transition: transform 0.2s ease;
}

details.accordion-item[open] .accordion-summary::before {
  transform: rotate(90deg);
}

.accordion-content {
  padding: 1.25rem;
  border-top: 2px solid var(--border-color);
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.accordion-content pre {
  margin: 0;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  overflow-x: auto;
  border-left: 3px solid var(--primary-color);
}

.accordion-content code {
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

.accordion-content pre code {
  font-size: 0.75rem;
  color: #e2e8f0;
  background: transparent;
  padding: 0;
  border: 0;
}

.accordion-content :not(pre) > code {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: #1d4ed8;
  background: rgba(59, 130, 246, 0.14);
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: 0.35rem;
  padding: 0.08rem 0.38rem;
  line-height: 1.3;
}

.config-panel :not(pre) > code {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: #1d4ed8;
  background: rgba(59, 130, 246, 0.14);
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: 0.35rem;
  padding: 0.08rem 0.38rem;
  line-height: 1.3;
}

.config-global-toggle-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.config-global-toggle {
  width: 1rem;
  height: 1rem;
  margin: 0;
  accent-color: var(--primary-color);
  cursor: pointer;
}

.config-global-label {
  margin: 0;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
}

.config-sections-nav {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.55rem;
  overflow-x: auto;
  padding-bottom: 0.15rem;
}

.config-section-tab {
  border: 1px solid rgba(99, 102, 241, 0.28);
  border-radius: 999px;
  background: rgba(99, 102, 241, 0.08);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.2;
  padding: 0.55rem 0.85rem;
  white-space: nowrap;
  transition: var(--transition);
  flex: 0 0 auto;
}

.config-section-tab:hover {
  border-color: rgba(99, 102, 241, 0.45);
  color: var(--text-primary);
  background: rgba(99, 102, 241, 0.14);
}

.config-section-tab.is-active {
  border-color: transparent;
  color: #fff;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  box-shadow: 0 10px 18px -12px rgba(79, 70, 229, 0.95);
}

.config-section-tab:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.3);
}

.config-panels {
  margin-bottom: 1rem;
}

.config-panel {
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: 1.15rem 1.2rem;
  animation: slideDown 0.18s ease-out;
}

.config-panel[hidden] {
  display: none !important;
}

.config-panel-title {
  margin: 0 0 0.45rem;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-primary);
}

.pipeline-config-actions {
  position: sticky;
  bottom: 0.65rem;
  z-index: 10;
  justify-content: flex-end;
  gap: 0.65rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(99, 102, 241, 0.18);
  border-radius: var(--radius-lg);
  padding: 0.7rem;
  backdrop-filter: blur(8px);
}

.pipeline-config-actions .btn {
  flex: 0 0 auto;
  min-width: 190px;
}

/* Toast Notifications */
.toast-stack {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
  max-width: 400px;
}

.panel-toast {
  pointer-events: all;
  background: #6c757d;
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-xl);
  border-left: 4px solid #5c636a;
  opacity: 0;
  transform: translateX(400px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.panel-toast.show {
  opacity: 1;
  transform: translateX(0);
}

.panel-toast-warning,
.panel-toast-info {
  border-left-color: #d39e00;
  background: #ffc107;
  color: #212529;
}

.panel-toast-warning::before,
.panel-toast-info::before {
  content: '!';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: #212529;
  color: #ffc107;
  font-weight: bold;
}

.panel-toast-success {
  border-left-color: #146c43;
  background: #198754;
  color: #fff;
}

.panel-toast-success::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: #fff;
  color: #198754;
  font-weight: bold;
}

.panel-toast-danger,
.panel-toast-error {
  border-left-color: #b02a37;
  background: #dc3545;
  color: #fff;
}

.panel-toast-danger::before,
.panel-toast-error::before {
  content: '✕';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: #fff;
  color: #dc3545;
  font-weight: bold;
}

/* Panel Modal */
body.modal-open {
  overflow: hidden;
}

.panel-modal {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.55);
}

.panel-modal.show {
  display: flex;
}

.panel-modal-dialog {
  width: min(520px, 100%);
  background: var(--surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  animation: modalEnter 0.15s ease-out;
}

@keyframes modalEnter {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

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

.panel-modal-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.panel-modal-close {
  background: transparent;
  border: 0;
  color: var(--text-secondary);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}

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

.panel-modal-body {
  padding: 1rem 1.25rem;
}

.panel-modal-body p {
  margin: 0;
  color: var(--text-secondary);
}

.panel-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 0 1.25rem 1.25rem;
}

.panel-modal-footer .btn {
  flex: 0 0 auto;
  min-width: 120px;
}

/* User Session Info */
.session-info {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 2rem;
}

.session-user-text {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}

.user-api-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.user-api-card::before {
  content: '';
  position: absolute;
  top: -190px;
  right: -150px;
  width: 390px;
  height: 390px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(56, 189, 248, 0.3) 0%,
    rgba(59, 130, 246, 0.12) 44%,
    rgba(255, 255, 255, 0) 72%
  );
  pointer-events: none;
  z-index: 0;
}

.user-api-shell {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1rem;
}

.user-api-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}

.user-api-title {
  margin-bottom: 0;
}

.user-api-status-group {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.user-api-logout-btn {
  flex: 0 0 auto;
  min-width: 168px;
}

.user-api-main {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: minmax(220px, 0.9fr) minmax(320px, 1.3fr);
  align-items: stretch;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.95rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(99, 102, 241, 0.24);
  background: linear-gradient(
    140deg,
    rgba(99, 102, 241, 0.13) 0%,
    rgba(236, 72, 153, 0.1) 100%
  );
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.user-chip-avatar {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.05rem;
  color: #fff;
  background: linear-gradient(140deg, #4f46e5 0%, #ec4899 100%);
  box-shadow: 0 8px 18px -10px rgba(79, 70, 229, 0.85);
}

.user-chip-content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.user-chip-label {
  margin: 0;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.user-chip-name {
  font-size: 0.93rem;
  font-weight: 700;
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

.user-api-actions {
  justify-content: flex-start;
  margin-top: 0.15rem;
}

.user-api-actions .btn {
  flex: 0 0 auto;
  min-width: 200px;
}

.session-info .btn {
  flex: 0 0 auto;
  width: auto;
}

/* API Key Display */
.api-key-display {
  position: relative;
  background: linear-gradient(145deg, #0f172a 0%, #1e1b4b 46%, #1f2937 100%);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(129, 140, 248, 0.35);
  margin-bottom: 1.5rem;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 16px 28px -20px rgba(15, 23, 42, 0.9);
}

.api-key-display::after {
  content: '🔐';
  position: absolute;
  top: 0.5rem;
  right: 0.75rem;
  opacity: 0.34;
  font-size: 1rem;
}

.api-key-display-inline {
  flex: 1 1 340px;
  min-width: 260px;
  margin-bottom: 0;
  padding: 0.85rem 1rem;
}

.user-api-key-panel {
  margin-bottom: 0;
  height: 100%;
}

.api-key-display-blurred .api-key-value {
  filter: none;
  user-select: text;
}

.api-key-reveal-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.35rem;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #bfdbfe;
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

.api-key-reveal-hint::before {
  content: '👁';
  font-size: 0.7rem;
}

.api-key-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: #bfdbfe;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 0.45rem;
}

.api-key-value {
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.84rem;
  line-height: 1.42;
  color: #f8fafc;
  letter-spacing: 0.025em;
  word-break: break-all;
  transition: color 0.2s ease;
}

.api-key-value-toggle {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.api-key-value-toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.35);
  border-radius: 0.35rem;
}

/* Section Headers */
.section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #f8fbff;
  text-shadow: 0 2px 12px rgba(15, 23, 42, 0.45);
  position: relative;
  padding-bottom: 0.5rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 72px;
  height: 4px;
  background: linear-gradient(90deg, #fde047 0%, #86efac 45%, #67e8f9 100%);
  box-shadow: 0 2px 12px rgba(103, 232, 249, 0.55);
  border-radius: 2px;
}

.panel-links-subtitle {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: #eef2ff;
  text-shadow: 0 2px 8px rgba(15, 23, 42, 0.35);
}

.panel-links-subsection:last-child {
  margin-bottom: 0;
}

.logs-filters {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.logs-loading-card {
  display: grid;
  gap: 0.35rem;
}

.logs-loading-spinner {
  width: 1rem;
  height: 1rem;
  display: inline-block;
  border-radius: 50%;
  border: 2px solid rgba(148, 163, 184, 0.5);
  border-top-color: #38bdf8;
  animation: logsLoadingSpin 0.8s linear infinite;
}

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

.logs-prefers-debug-bootstrap #logs-loading-state {
  display: block !important;
}

.logs-prefers-debug-bootstrap #logs-guest-state,
.logs-prefers-debug-bootstrap #logs-user-state,
.logs-prefers-debug-bootstrap #logs-public-state {
  display: none !important;
}

.logs-meta {
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: rgba(15, 23, 42, 0.35);
  padding: 0.65rem 0.8rem;
  min-width: 0;
}

.logs-meta-empty {
  display: block;
}

.logs-meta-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem 1rem;
}

.logs-meta-item {
  min-width: 0;
  line-height: 1.35;
}

.logs-meta-label {
  color: var(--text-primary);
}

.logs-meta-value {
  color: var(--text-secondary);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.logs-output {
  margin: 0;
  padding: 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #e2e8f0;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.74rem;
  line-height: 1.45;
  max-height: 340px;
  overflow: auto;
  overflow-wrap: anywhere;
}

/* Utility Classes */
.d-none {
  display: none !important;
}

.d-flex {
  display: flex;
}

.flex-column {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.align-items-center {
  align-items: center;
}

.justify-content-between {
  justify-content: space-between;
}

.gap-1 {
  gap: 0.5rem;
}

.gap-2 {
  gap: 1rem;
}

.gap-3 {
  gap: 1.5rem;
}

.mb-0 {
  margin-bottom: 0 !important;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

.mt-3 {
  margin-top: 1.5rem;
}

.mt-auto {
  margin-top: auto;
}

.text-break {
  word-break: break-all;
}

.small {
  font-size: 0.875rem;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
    --background: #0f172a;
    --surface: #1e293b;
    --surface-hover: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-color: #334155;
  }

  body {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  }

  .app-footer-inner {
    color: var(--text-secondary);
  }

  .app-header,
  .card,
  .session-info {
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(10px);
  }

  .session-info-inline {
    background: rgba(15, 23, 42, 0.45);
    border-color: rgba(129, 140, 248, 0.35);
  }

  .user-api-card {
    border-color: rgba(148, 163, 184, 0.26);
  }

  .user-api-card::before {
    background: radial-gradient(
      circle,
      rgba(59, 130, 246, 0.28) 0%,
      rgba(129, 140, 248, 0.16) 44%,
      rgba(255, 255, 255, 0) 72%
    );
  }

  .user-chip {
    border-color: rgba(129, 140, 248, 0.35);
    background: linear-gradient(
      140deg,
      rgba(59, 130, 246, 0.22) 0%,
      rgba(236, 72, 153, 0.17) 100%
    );
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  }

  .user-chip-label {
    color: #c7d2fe;
  }

  .user-chip-name {
    color: #f8fafc;
  }

  .api-key-display {
    border-color: rgba(129, 140, 248, 0.45);
  }

  .api-key-label {
    color: #dbeafe;
  }

  .api-key-reveal-hint {
    color: #c7d2fe;
  }

  .card-code {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #a5b4fc;
  }

  .card-source {
    background: rgba(129, 140, 248, 0.12);
    border-color: rgba(129, 140, 248, 0.25);
  }

  .form-control {
    background: #0f172a;
    border-color: var(--border-color);
    color: var(--text-primary);
  }

  .detail-meta-item {
    background: rgba(148, 163, 184, 0.1);
    border-color: rgba(129, 140, 248, 0.35);
  }

  .card-link-hint {
    color: #c7d2fe;
  }

  .config-textarea {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  }

  .config-section-tab {
    border-color: rgba(129, 140, 248, 0.45);
    background: rgba(30, 41, 59, 0.72);
    color: #cbd5e1;
  }

  .config-section-tab:hover {
    background: rgba(99, 102, 241, 0.22);
    color: #f8fafc;
  }

  .config-section-tab.is-active {
    background: linear-gradient(135deg, #4338ca 0%, #7c3aed 100%);
    color: #fff;
  }

  .config-panel {
    background: rgba(15, 23, 42, 0.62);
    border-color: rgba(129, 140, 248, 0.36);
  }

  .config-panel-title {
    color: #f8fafc;
  }

  .pipeline-config-actions {
    background: rgba(15, 23, 42, 0.78);
    border-color: rgba(129, 140, 248, 0.34);
  }

  .accordion-content :not(pre) > code,
  .config-panel :not(pre) > code {
    color: #bfdbfe;
    background: rgba(96, 165, 250, 0.2);
    border-color: rgba(125, 211, 252, 0.45);
  }

  .btn-secondary {
    background: var(--surface);
    color: var(--text-primary);
  }

  .panel-toast {
    border-left-color: #5c636a;
    background: #6c757d;
    color: #fff;
  }

  .panel-toast-warning,
  .panel-toast-info {
    border-left-color: #d39e00;
    background: #ffc107;
    color: #212529;
  }

  .panel-toast-success {
    border-left-color: #146c43;
    background: #198754;
    color: #fff;
  }

  .panel-toast-danger,
  .panel-toast-error {
    border-left-color: #b02a37;
    background: #dc3545;
    color: #fff;
  }

  .panel-modal-dialog {
    background: #1e293b;
    border-color: rgba(148, 163, 184, 0.35);
  }

  .panel-modal-title {
    color: #f1f5f9;
  }

  .panel-modal-body p {
    color: #cbd5e1;
  }

  .panel-modal-close {
    color: #cbd5e1;
  }

  .panel-modal-close:hover {
    color: #f8fafc;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0.75rem;
    width: 100%;
    max-width: 100%;
  }

  .row-cols-2,
  .row-cols-3 {
    grid-template-columns: 1fr;
  }

  .app-header {
    padding: 1.5rem;
  }

  .app-title {
    font-size: 1.5rem;
  }

  .panel-links-subtitle {
    font-size: 1rem;
  }

  .card {
    padding: 1.25rem;
  }

  .detail-card {
    min-height: 0;
    padding: 1.35rem;
  }

  .detail-meta-grid {
    grid-template-columns: 1fr;
  }

  .toast-stack {
    right: 1rem;
    left: auto;
    bottom: 1rem;
    max-width: calc(100vw - 2rem);
  }

  .session-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .session-info .btn {
    width: 100%;
    margin-left: 0 !important;
  }

  .pipeline-config-actions {
    position: static;
    padding: 0;
    border: 0;
    background: transparent;
    backdrop-filter: none;
    display: grid;
    grid-template-columns: 1fr;
    box-shadow: none;
  }

  .pipeline-config-actions .btn {
    width: 100%;
    min-width: 0;
  }

  .user-api-main {
    grid-template-columns: 1fr;
  }

  .user-api-topbar {
    align-items: stretch;
  }

  .user-api-status-group {
    width: 100%;
    margin-left: 0;
    justify-content: space-between;
  }

  .user-api-logout-btn {
    width: 100%;
    min-width: 0;
  }

  .user-api-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .user-api-actions .btn {
    width: 100%;
    min-width: 0;
  }

  .panel-modal-footer {
    flex-direction: column-reverse;
  }

  .panel-modal-footer .btn {
    width: 100%;
  }

  .header-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .header-actions .btn {
    width: 100%;
    min-width: 0;
    flex: none;
    white-space: normal;
    text-align: center;
  }

  .card-code {
    font-size: 0.7rem;
    padding: 0.625rem;
  }

  .form-label {
    font-size: 0.8rem;
  }

  .config-textarea {
    min-height: 260px;
  }

  .api-key-display {
    padding: 0.75rem;
  }

  .api-key-display-inline {
    width: 100%;
    min-width: 0;
  }

  .api-key-value {
    font-size: 0.75rem;
  }

  .app-footer-inner {
    justify-content: center;
    text-align: center;
  }

  .logs-filters {
    grid-template-columns: 1fr;
  }

  .logs-meta-list {
    grid-template-columns: 1fr;
  }
}

@media (orientation: landscape) and (max-height: 500px) and (pointer: coarse) {
  .header-actions .btn {
    flex-direction: column;
    justify-content: center;
    gap: 0.2rem;
    min-height: 56px;
    padding: 0.5rem 0.75rem;
  }

  .header-actions .btn span:first-child {
    line-height: 1;
    font-size: 1rem;
  }

  .header-actions .btn span:last-child {
    font-size: 0.74rem;
    line-height: 1.1;
    text-align: center;
  }
}