/* =========================================
   Configurações do Monster AI
   Estilo: Dark, Clean, Espaçoso
   ========================================= */

:root {
  --bg-primary: #0f1117;
  --bg-secondary: #1a1d24;
  --bg-tertiary: #252830;
  --border-color: #333842;
  --text-primary: #e4e6eb;
  --text-secondary: #8b90a0;
  --accent: #4f8cff;
  --accent-hover: #3a75e6;
  --success: #2ecc71;
  --warning: #f1c40f;
  --danger: #e74c3c;
  --radius: 8px;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
}

/* Header */
.config-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.back-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
}

.back-link:hover {
  color: var(--accent);
}

.config-header h1 {
  font-size: 18px;
  font-weight: 600;
}

.user-info {
  color: var(--text-secondary);
  font-size: 13px;
}

/* Abas Principais */
.main-tabs {
  display: flex;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 0 24px;
}

.tab-btn {
  padding: 12px 20px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.tab-btn:hover {
  color: var(--text-primary);
}

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 500;
}

/* Conteúdo */
.config-content {
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* Sub-abas */
.sub-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}

.sub-tab-btn {
  padding: 8px 16px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.sub-tab-btn:hover {
  background-color: var(--border-color);
}

.sub-tab-btn.active {
  background-color: var(--accent);
  color: white;
  border-color: var(--accent);
}

.sub-panel {
  display: none;
}

.sub-panel.active {
  display: block;
}

/* Layout 2 Colunas (Prompts) */
.layout-2cols {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
}

/* Lista de Prompts */
.prompts-list {
  background-color: var(--bg-secondary);
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid var(--border-color);
}

.prompts-list h3 {
  font-size: 14px;
  margin-bottom: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

#prompts-list-ul {
  list-style: none;
}

#prompts-list-ul li {
  padding: 10px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 14px;
  margin-bottom: 4px;
  transition: background 0.2s;
}

#prompts-list-ul li:hover {
  background-color: var(--bg-tertiary);
}

#prompts-list-ul li.active {
  background-color: var(--accent);
  color: white;
  font-weight: 500;
}

/* Editor */
.prompt-editor {
  background-color: var(--bg-secondary);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.editor-header h3 {
  font-size: 16px;
}

.status-badge {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 12px;
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 10px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
}

.form-group input:disabled,
.form-group textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-group.full-height {
  flex-grow: 1;
  min-height: 300px;
}

.form-group textarea {
  flex-grow: 1;
  resize: vertical;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 13px;
  line-height: 1.6;
}

/* Botões */
.editor-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.btn {
  padding: 8px 16px;
  border-radius: var(--radius);
  border: none;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

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

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

.btn-secondary:hover:not(:disabled) {
  background-color: var(--border-color);
}

.btn-ghost {
  background-color: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover:not(:disabled) {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.btn-accent {
  background-color: var(--warning);
  color: #111;
}

.btn-accent:hover:not(:disabled) {
  opacity: 0.9;
}

/* Teste e Histórico */
.test-area,
.prompt-history {
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  margin-top: 8px;
}

.test-area h4,
.prompt-history h4 {
  font-size: 14px;
  margin-bottom: 12px;
}

.test-input {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.test-input textarea {
  flex-grow: 1;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 8px;
  color: var(--text-primary);
  resize: none;
  height: 60px;
}

.test-output {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 12px;
  min-height: 100px;
  max-height: 300px;
  overflow-y: auto;
  white-space: pre-wrap;
  font-size: 13px;
  line-height: 1.6;
}

#history-list {
  list-style: none;
  font-size: 12px;
  color: var(--text-secondary);
}

#history-list li {
  padding: 6px 0;
  border-bottom: 1px solid var(--border-color);
}

#history-list li:last-child {
  border-bottom: none;
}

/* Grid de Modelos */
.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.model-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

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

.model-card.selected {
  border-color: var(--accent);
  background-color: rgba(79, 140, 255, 0.1);
}

.model-card h4 {
  font-size: 15px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.model-card .badge {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  background-color: var(--accent);
  color: white;
}

.model-card .pricing {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.model-card .desc {
  font-size: 13px;
  color: var(--text-primary);
}

.model-card .check {
  position: absolute;
  top: 12px;
  right: 12px;
  color: var(--accent);
  font-size: 18px;
  display: none;
}

.model-card.selected .check {
  display: block;
}

.model-defaults {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px;
}

.model-defaults h3 {
  margin-bottom: 16px;
  font-size: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.form-stack {
  max-width: 600px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Placeholders */
.placeholder-content {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.placeholder-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.placeholder-content h2 {
  font-size: 20px;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.placeholder-content p {
  margin-bottom: 16px;
}

.placeholder-content ul {
  list-style: none;
  margin-bottom: 24px;
}

.placeholder-content li {
  padding: 4px 0;
}

.badge-em-breve {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* Loading */
.loading {
  color: var(--text-secondary);
  font-style: italic;
  font-size: 13px;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-content {
  background-color: var(--bg-secondary);
  border-radius: var(--radius);
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow);
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 16px;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 24px;
  cursor: pointer;
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  flex-grow: 1;
}

.test-chat {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-messages {
  flex-grow: 1;
  min-height: 300px;
  max-height: 500px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-msg {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.5;
}

.chat-msg.user {
  align-self: flex-end;
  background-color: var(--accent);
  color: white;
  border-bottom-right-radius: 2px;
}

.chat-msg.ai {
  align-self: flex-start;
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-bottom-left-radius: 2px;
  white-space: pre-wrap;
}

.chat-input-area {
  display: flex;
  gap: 8px;
}

.chat-input-area textarea {
  flex-grow: 1;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 10px;
  color: var(--text-primary);
  resize: none;
  height: 50px;
}

/* Responsivo */
@media (max-width: 900px) {
  .layout-2cols {
    grid-template-columns: 1fr;
  }
  
  .main-tabs {
    overflow-x: auto;
    white-space: nowrap;
  }
}