:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-card: #21262d;
  --border: #30363d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --accent: #58a6ff;
  --accent-hover: #79b8ff;
  --success: #3fb950;
  --error: #f85149;
  --radius: 12px;
  --font-sans: "Outfit", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

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

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
}

.auth-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 17, 23, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.auth-overlay.hidden {
  display: none;
}
.auth-overlay-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 320px;
  width: 90%;
}
.auth-overlay-box h2 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}
.auth-overlay-box p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
.auth-overlay-box input[type="password"] {
  width: 100%;
  padding: 0.6rem 0.75rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 1rem;
}
.auth-overlay-box .auth-error {
  color: var(--error);
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

.app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.logo-icon {
  width: 36px;
  height: 36px;
  color: var(--accent);
}

.logo h1 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.btn-logout {
  margin-left: auto;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--font-sans);
}
.btn-logout:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

.subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.main {
  flex: 1;
  display: flex;
  gap: 0;
  min-height: 0;
}

.sidebar {
  flex-shrink: 0;
  align-self: flex-start;
  width: 140px;
  padding: 1rem 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.tabs {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.tab {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.tab.key {
  width: 100%;
  aspect-ratio: 1;
  max-height: 88px;
  max-width: 88px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  line-height: 1.2;
  padding: 0.5rem;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 2px 0 var(--border);
}

.tab.key:hover {
  color: var(--text-primary);
  background: var(--bg-secondary);
  border-color: var(--text-secondary);
}

.tab.key.active {
  color: var(--accent);
  background: rgba(88, 166, 255, 0.12);
  border-color: var(--accent);
  box-shadow: 0 2px 0 rgba(88, 166, 255, 0.3);
}

.main-body {
  flex: 1;
  min-width: 0;
  padding: 0 1.5rem 1rem;
  overflow-y: auto;
}

.tab-panels {
  position: relative;
  flex: 1;
  max-width: 640px;
}

.tab-content {
  display: none;
  visibility: hidden;
  position: absolute;
  left: -9999px;
  width: 100%;
  pointer-events: none;
}

.tab-content.active {
  display: block;
  visibility: visible;
  position: relative;
  left: 0;
  pointer-events: auto;
}

.deciders-flow .flow-step {
  margin-bottom: 1.5rem;
}

.deciders-flow .flow-step h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  resize: vertical;
  min-height: 80px;
}

textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.deciders-flow textarea {
  margin-bottom: 1rem;
}


.select-all-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  padding: 0.6rem 0.75rem;
  background: rgba(88, 166, 255, 0.08);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}

.select-all-row:hover {
  background: rgba(88, 166, 255, 0.12);
}

.select-all-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  width: 100%;
}

.history-tag {
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text-color);
}

.history-tag:hover {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.select-all-row input {
  width: 20px;
  height: 20px;
  accent-color: var(--accent);
  flex-shrink: 0;
}

.results-list {
  max-height: 200px;
  overflow-y: auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
  margin-bottom: 1rem;
}

.search-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.search-row input {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  transition: border-color 0.2s, box-shadow 0.2s;
}

#decider-search-input {
  background: #2d333b !important;
  border: 2px solid #768390 !important;
  color: #e6edf3 !important;
  font-size: 1rem !important;
  width: 100% !important;
  padding: 0.875rem 1rem !important;
}

#decider-search-input::placeholder {
  color: #9198a1 !important;
  opacity: 1 !important;
}

#decider-search-input:focus {
  background: #1c2128 !important;
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.3) !important;
  outline: none !important;
}

.search-row input:focus {
  outline: none;
  border-color: var(--accent);
}

.search-row input::placeholder {
  color: var(--text-secondary);
}

.search-row .btn {
  width: 100%;
}

.results-list .result-item {
  padding: 0.35rem 0;
  font-size: 0.875rem;
  font-family: var(--font-mono);
}

.results-list .result-empty {
  color: var(--text-secondary);
  font-style: italic;
}

.results-selectable .result-selectable {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.5rem 0;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
}

.results-selectable .result-selectable:last-child {
  border-bottom: none;
}

.results-selectable .result-selectable:hover {
  background: rgba(88, 166, 255, 0.08);
}

.results-selectable .result-content {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.results-selectable .result-title {
  font-weight: 500;
  color: var(--text-primary);
}

.results-selectable .result-link {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.results-selectable .result-score {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: 0.35rem;
  display: inline-block;
  padding: 0.2rem 0.5rem;
  background: rgba(88, 166, 255, 0.15);
  border-radius: 6px;
}

.results-selectable .result-rank {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(88, 166, 255, 0.2);
  border-radius: 8px;
}

.results-selectable .result-selectable.result-sorted {
  align-items: center;
}

.results-selectable input[type="checkbox"] {
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.join-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.join-links a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9375rem;
}

.join-links a:hover {
  text-decoration: underline;
}

.flow-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.flow-actions .btn {
  flex: 1;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

input[type="text"],
input[type="number"] {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  transition: border-color 0.2s;
}

input[type="text"]:focus,
input[type="number"]:focus {
  outline: none;
  border-color: var(--accent);
}

input::placeholder {
  color: var(--text-secondary);
}

.radio-group {
  display: flex;
  gap: 1.25rem;
}

.radio-option,
.checkbox-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.9375rem;
}

.radio-option input,
.checkbox-option input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.checkbox-group {
  margin-bottom: 1.5rem;
}

.form-hint {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.error-message {
  color: var(--error);
  font-size: 0.875rem;
  margin-bottom: 1rem;
  min-height: 1.25rem;
}

.status-message {
  color: var(--success);
  font-size: 0.875rem;
  margin-bottom: 1rem;
  min-height: 1.25rem;
}

.progress-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.progress-bar {
  flex: 1;
  height: 8px;
  background: var(--bg-secondary);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--success));
  border-radius: 4px;
  transition: width 0.2s ease;
}

.progress-container.indeterminate .progress-fill {
  width: 30%;
  animation: progress-indeterminate 1.5s ease-in-out infinite;
}

@keyframes progress-indeterminate {
  0% { transform: translateX(-100%); }
  50% { transform: translateX(200%); }
  100% { transform: translateX(-100%); }
}

.progress-text {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  min-width: 3rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.875rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s, transform 0.05s;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-loader {
  display: none;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.btn-primary.loading .btn-text {
  visibility: hidden;
}

.btn-primary.loading .btn-loader {
  display: block;
  position: absolute;
}

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

.download-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.download-actions .btn {
  flex: 1;
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

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

.footer {
  margin-top: auto;
  padding-top: 2rem;
  text-align: center;
}

.footer p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.footer a {
  color: var(--accent);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.pipeline-progress-panel {
  padding: 1rem 0;
  border-top: 1px solid var(--border);
  margin-top: 0.5rem;
}

.pipeline-steps {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pipeline-step {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.pipeline-step.active {
  color: var(--accent);
  font-weight: 500;
}

.pipeline-step.done {
  color: var(--success);
}

.pipeline-step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  font-size: 0.75rem;
  font-weight: 600;
  flex-shrink: 0;
}

.pipeline-step.active .pipeline-step-icon {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-primary);
}

.pipeline-step.done .pipeline-step-icon {
  background: var(--success);
  border-color: var(--success);
  color: var(--bg-primary);
}

.pipeline-reprocess-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.pipeline-telegram-log {
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.9rem;
}

.pipeline-telegram-log.success {
  background: rgba(63, 185, 80, 0.15);
  color: var(--success);
}

.pipeline-telegram-log.error {
  background: rgba(248, 81, 73, 0.15);
  color: var(--error);
}

.pipeline-progress-indeterminate {
  width: 30% !important;
  animation: pipeline-indeterminate 1.5s ease-in-out infinite;
}

@keyframes pipeline-indeterminate {
  0% { transform: translateX(-100%); }
  50% { transform: translateX(233%); }
  100% { transform: translateX(-100%); }
}

@media (max-width: 700px) {
  .main {
    flex-direction: column;
  }
  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border);
    border-radius: var(--radius) var(--radius) 0 0;
    padding: 0.75rem 1rem;
  }
  .tabs {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
  }
  .tab.key {
    max-width: 72px;
    max-height: 72px;
    margin: 0;
  }
  .main-body {
    padding: 1rem 0.5rem;
  }
}