/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Steam/Notion Dark Theme Color Palette */
:root {
  --bg-primary: #0f1419; /* Main background */
  --bg-secondary: #1b2838; /* Secondary background (cards, sections) */
  --bg-tertiary: #2a475e; /* Tertiary background (inputs, borders) */
  --bg-hover: #1e3a5f; /* Hover states */
  --text-primary: #e8e6e3; /* Primary text */
  --text-secondary: #c7d5e0; /* Secondary text (labels, subtitles) */
  --text-muted: #8f98a0; /* Muted text */
  --accent-primary: #66c0f4; /* Primary accent (buttons, links) */
  --accent-secondary: #4a9eff; /* Secondary accent (hover states) */
  --accent-tertiary: #9c27b0; /* Tertiary accent (agent 2) */
  --border-primary: #2a475e; /* Primary borders */
  --border-secondary: #1e3a5f; /* Secondary borders */
  --shadow-primary: rgba(0, 0, 0, 0.3); /* Primary shadows */
  --shadow-secondary: rgba(0, 0, 0, 0.4); /* Secondary shadows */
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  min-height: 100vh;
  margin: 0 !important;
  padding: 0 !important;
  padding-top: 80px !important; /* Reduced padding for smaller header */
}

/* Fixed Header Bar - Steam/Notion Style */
.header-bar {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  height: 80px !important;
  background: var(--bg-secondary) !important;
  border-bottom: 1px solid var(--border-primary) !important;
  box-shadow: 0 1px 3px var(--shadow-primary) !important;
  z-index: 9999 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  transition: all 0.2s ease;
  margin: 0 !important;
  padding: 0 !important;
}

.header-content {
  max-width: 1200px;
  width: 100%;
  padding: 0 24px !important;
  text-align: left;
  color: var(--text-primary) !important;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  height: 100%;
}

.header-logo h1 {
  font-size: 1.75rem !important;
  margin: 0 !important;
  padding: 0 !important;
  font-weight: 600 !important;
  letter-spacing: -0.025em;
  color: var(--text-primary) !important;
  line-height: 1.2 !important;
}

.header-subtitle p {
  font-size: 0.875rem !important;
  margin: 4px 0 0 0 !important;
  padding: 0 !important;
  opacity: 0.7;
  font-weight: 400;
  color: var(--accent-primary) !important;
  line-height: 1.4 !important;
}

/* Responsive design for header */
@media (max-width: 768px) {
  .header-bar {
    height: 70px;
  }

  body {
    padding-top: 70px;
  }

  .container {
    min-height: calc(100vh - 70px);
  }

  .header-logo h1 {
    font-size: 1.5rem;
  }

  .header-subtitle p {
    font-size: 0.8rem;
  }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  min-height: calc(100vh - 80px); /* Adjust for fixed header */
  display: flex;
  flex-direction: column;
}

/* Header styles removed - now using fixed header bar */

.header-links {
  margin-top: 1rem;
}

.header-links .btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
  padding: 8px 16px;
  border-radius: 20px;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s ease;
}

.header-links .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

/* Main content */
main {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Sections - Steam/Notion Style */
.setup-section,
.loading-section,
.results-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  padding: 32px;
  box-shadow: 0 1px 3px var(--shadow-primary);
  margin-bottom: 24px;
  transition: all 0.2s ease;
}

.setup-section:hover,
.loading-section:hover,
.results-section:hover {
  box-shadow: 0 2px 8px var(--shadow-secondary);
  border-color: var(--accent-primary);
}

/* Form styles */
.debate-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 24px;
}

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

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text-secondary);
}

input,
select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-primary);
  border-radius: 6px;
  font-size: 14px;
  transition: all 0.2s ease;
  background: var(--bg-secondary);
  color: var(--text-primary);
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(102, 192, 244, 0.2);
}

.form-group select {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  font-size: 16px;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  min-height: 50px;
}

.form-group select option {
  padding: 12px 8px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1.4;
  white-space: normal;
  word-wrap: break-word;
  font-weight: normal;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.form-group select option:hover {
  background-color: var(--bg-hover);
}

/* Make the dropdown wider to accommodate longer descriptions */
.form-group select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(102, 192, 244, 0.2);
}

/* Tooltip styles */
.model-tooltip {
  position: relative;
  display: inline-block;
}

.model-tooltip .tooltiptext {
  visibility: hidden;
  width: 300px;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  text-align: left;
  border-radius: 6px;
  padding: 10px;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -150px;
  opacity: 0;
  transition: opacity 0.3s;
  font-size: 14px;
  line-height: 1.4;
  white-space: normal;
  word-wrap: break-word;
  border: 1px solid var(--border-primary);
}

.model-tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}

.model-tooltip .tooltiptext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: var(--bg-secondary) transparent transparent transparent;
}

/* Buttons */
.btn-primary,
.btn-secondary {
  padding: 14px 28px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background: var(--accent-primary);
  color: var(--bg-primary);
  width: 100%;
  margin-top: 20px;
}

.btn-primary:hover {
  background: var(--accent-secondary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(102, 192, 244, 0.3);
}

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

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

/* Loading section */
.loading-section {
  text-align: center;
}

.loading-content h3 {
  margin-bottom: 16px;
  color: var(--accent-primary);
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--border-primary);
  border-top: 4px solid var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Results section */
.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-primary);
}

.results-header h2 {
  color: var(--text-primary);
}

/* Debate messages */
.debate-messages {
  max-height: 600px;
  overflow-y: auto;
  margin-bottom: 30px;
}

.message {
  margin-bottom: 24px;
  padding: 20px;
  border-radius: 12px;
  position: relative;
}

.message::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: 2px;
}

.message.moderator {
  background: var(--bg-tertiary);
  border-left: 4px solid var(--accent-primary);
}

.message.moderator::before {
  background: var(--accent-primary);
}

.message.agent_1 {
  background: var(--bg-hover);
  border-left: 4px solid var(--accent-secondary);
}

.message.agent_1::before {
  background: var(--accent-secondary);
}

.message.agent_2 {
  background: var(--bg-hover);
  border-left: 4px solid var(--accent-tertiary);
}

.message.agent_2::before {
  background: var(--accent-tertiary);
}

.message-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.message-author {
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.message.moderator .message-author {
  color: var(--accent-primary);
}

.message.agent_1 .message-author {
  color: var(--accent-secondary);
}

.message.agent_2 .message-author {
  color: var(--accent-tertiary);
}

.message-turn {
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  padding: 4px 8px;
  border-radius: 12px;
}

.message-content {
  line-height: 1.6;
  color: var(--text-primary);
}

.message.thinking .message-content {
  opacity: 0.7;
  font-style: italic;
}

.thinking {
  animation: pulse 1.5s infinite;
}

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

/* Winner section */
.winner-section {
  margin-top: 30px;
}

.winner-card {
  background: var(--bg-secondary);
  border: 1px solid var(--accent-primary);
  padding: 30px;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 10px 30px var(--shadow-secondary);
}

.winner-card h3 {
  margin-bottom: 20px;
  color: var(--text-primary);
  font-size: 1.5rem;
}

.winner-name {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 16px;
}

.winner-justification {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 1.1rem;
}

/* Footer */
footer {
  text-align: center;
  color: var(--text-secondary);
  opacity: 0.8;
  margin-top: 40px;
}

/* Utility classes */
.hidden {
  display: none !important;
}

/* Responsive design */
@media (max-width: 768px) {
  .container {
    padding: 15px;
  }

  header h1 {
    font-size: 2rem;
  }

  .setup-section,
  .loading-section,
  .results-section {
    padding: 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .results-header {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }

  .debate-messages {
    max-height: 400px;
  }
}

/* Scrollbar styling */
.debate-messages::-webkit-scrollbar {
  width: 8px;
}

.debate-messages::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
  border-radius: 4px;
}

.debate-messages::-webkit-scrollbar-thumb {
  background: var(--border-primary);
  border-radius: 4px;
}

.debate-messages::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

/* Debate context display */
.debate-context-display {
  background: linear-gradient(135deg, #e8f5e8 0%, #d4edda 100%);
  border: 2px solid #27ae60;
  border-radius: 15px;
  padding: 25px;
  margin: 20px 0;
  box-shadow: 0 4px 20px rgba(39, 174, 96, 0.2);
}

.context-header h3 {
  color: var(--text-primary);
  margin: 0 0 20px 0;
  font-size: 1.3em;
  text-align: center;
}

.context-content {
  display: grid;
  gap: 15px;
}

.context-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px;
  background: var(--bg-tertiary);
  border-radius: 8px;
  border-left: 4px solid var(--accent-primary);
}

.context-item strong {
  color: var(--text-primary);
  min-width: 80px;
  font-weight: 600;
}

.context-item span {
  color: var(--text-secondary);
  line-height: 1.4;
}

.personality-content {
  color: var(--text-secondary);
  line-height: 1.5;
  margin-top: 8px;
}

.personality-content strong {
  color: var(--text-primary);
  font-weight: 600;
}

.rules-list {
  margin: 0;
  padding-left: 20px;
  list-style-type: none;
}

.rules-list li {
  margin-bottom: 8px;
  padding: 8px 12px;
  background: var(--bg-tertiary);
  border-radius: 6px;
  border-left: 3px solid var(--accent-primary);
  font-size: 0.9em;
  line-height: 1.4;
}

.rules-list li:before {
  content: "📋 ";
  margin-right: 8px;
}

/* Debate graph display */
.debate-graph-display {
  background: var(--bg-secondary);
  border: 1px solid var(--accent-primary);
  border-radius: 15px;
  padding: 25px;
  margin: 20px 0;
  box-shadow: 0 4px 20px var(--shadow-secondary);
}

.graph-header h3 {
  color: var(--text-primary);
  margin: 0 0 20px 0;
  font-size: 1.3em;
  text-align: center;
}

.graph-content {
  text-align: center;
}

.graph-content .mermaid {
  max-width: 100%;
  margin: 0 auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 2px 10px var(--shadow-primary);
}

/* Mermaid graph styling for dark theme */
.graph-content .mermaid .node rect,
.graph-content .mermaid .node circle,
.graph-content .mermaid .node ellipse,
.graph-content .mermaid .node polygon {
  fill: var(--bg-tertiary) !important;
  stroke: var(--accent-primary) !important;
  stroke-width: 2px !important;
}

.graph-content .mermaid .node .label {
  color: var(--text-secondary) !important;
  fill: var(--text-secondary) !important;
}

.graph-content .mermaid .edgePath .path {
  stroke: var(--text-secondary) !important;
  stroke-width: 2px !important;
}

.graph-content .mermaid .edgeLabel {
  background-color: var(--bg-tertiary) !important;
  color: var(--text-secondary) !important;
  fill: var(--text-secondary) !important;
}

.graph-content .mermaid .edgeLabel rect {
  fill: var(--bg-tertiary) !important;
  stroke: var(--border-primary) !important;
}

.graph-content .mermaid .arrowheadPath {
  fill: var(--text-secondary) !important;
}

.graph-content .mermaid .flowchart-link {
  stroke: var(--text-secondary) !important;
}

.graph-content .mermaid .flowchart-label {
  color: var(--text-secondary) !important;
  fill: var(--text-secondary) !important;
}

/* New step-by-step styles */
.topic-announcement {
  background: var(--bg-secondary);
  border: 1px solid var(--accent-primary);
  border-radius: 15px;
  padding: 25px;
  margin: 20px 0;
  box-shadow: 0 4px 20px var(--shadow-secondary);
  text-align: center;
}

.announcement-header h3 {
  color: var(--accent-primary);
  margin: 0 0 15px 0;
  font-size: 1.4em;
  font-weight: 700;
}

.topic-content .topic-text {
  font-size: 1.2em;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-tertiary);
  padding: 15px 20px;
  border-radius: 10px;
  border: 1px solid var(--border-primary);
}

/* Agent persona styles */
.agent-persona {
  margin: 20px 0;
  border-radius: 15px;
  padding: 25px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.agent-1 {
  background: var(--bg-secondary);
  border: 1px solid var(--accent-secondary);
}

.agent-2 {
  background: var(--bg-secondary);
  border: 1px solid var(--accent-tertiary);
}

.persona-header h3 {
  margin: 0 0 15px 0;
  font-size: 1.3em;
  font-weight: 700;
}

.agent-1 .persona-header h3 {
  color: var(--accent-secondary);
}

.agent-2 .persona-header h3 {
  color: var(--accent-tertiary);
}

.persona-description {
  margin-bottom: 15px;
  padding: 12px 16px;
  background: var(--bg-tertiary);
  border-radius: 8px;
  font-size: 1em;
  color: var(--text-primary);
}

.persona-personality {
  background: var(--bg-tertiary);
  border-radius: 10px;
  padding: 15px;
}

.personality-details {
  margin-top: 10px;
  line-height: 1.6;
  color: var(--text-primary);
}

/* Debate rules styles */
.debate-rules {
  background: var(--bg-secondary);
  border: 1px solid var(--accent-primary);
  border-radius: 15px;
  padding: 25px;
  margin: 20px 0;
  box-shadow: 0 4px 20px var(--shadow-secondary);
}

.rules-header h3 {
  color: var(--text-primary);
  margin: 0 0 20px 0;
  font-size: 1.3em;
  text-align: center;
  font-weight: 700;
}

.turns-info {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-bottom: 20px;
}

.turns-badge,
.total-turns {
  background: var(--bg-tertiary);
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.9em;
}

.turns-badge {
  color: var(--accent-primary);
  border: 1px solid var(--accent-primary);
}

.total-turns {
  color: var(--accent-secondary);
  border: 1px solid var(--accent-secondary);
}

/* Turn start announcement */
.turn-start {
  margin: 15px 0;
  padding: 15px 20px;
  border-radius: 10px;
  text-align: center;
}

.turn-start.agent-1 {
  background: var(--bg-secondary);
  border: 1px solid var(--accent-secondary);
}

.turn-start.agent-2 {
  background: var(--bg-secondary);
  border: 1px solid var(--accent-tertiary);
}

.turn-announcement {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}

.turn-label {
  font-size: 0.9em;
  opacity: 0.8;
}

.agent-label {
  font-size: 1.1em;
}

.turn-start.agent-1 .agent-label {
  color: var(--accent-secondary);
}

.turn-start.agent-2 .agent-label {
  color: var(--accent-tertiary);
}

/* Current status display */
.current-status {
  margin: 15px 0;
  padding: 15px 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--accent-primary);
  border-radius: 10px;
  text-align: center;
}

.status-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-weight: 600;
  color: var(--accent-primary);
}

.status-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-primary);
  border-top: 2px solid var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.status-text {
  font-size: 1em;
}

/* Mobile responsiveness for new elements */
@media (max-width: 768px) {
  .turns-info {
    flex-direction: column;
    align-items: center;
  }

  .turn-announcement {
    flex-direction: column;
    gap: 5px;
  }

  .topic-content .topic-text {
    font-size: 1.1em;
  }
}