/* Spark Agent Stack - CSS Styles */

:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --border-color: #30363d;
  --text-primary: #c9d1d9;
  --text-secondary: #8b949e;
  --accent-color: #58a6ff;
  --accent-hover: #79c0ff;
  --success-color: #238636;
  --success-hover: #2ea043;
  --danger-color: #da3633;
  --danger-hover: #f85149;
  --warning-color: #d29922;
  --code-bg: #0d1117;
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --code-font: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 14px;
  line-height: 1.5;
  overflow: hidden;
  height: 100vh;
}

/* Utility classes */
.hidden { display: none !important; }
.scroll-area {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}
.scroll-area::-webkit-scrollbar {
  width: 8px;
}
.scroll-area::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
.scroll-area::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

/* Screens */
.screen {
  height: 100vh;
  overflow: hidden;
}

/* Login Screen */
#login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
}

.login-container {
  width: 100%;
  max-width: 400px;
  padding: 40px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  text-align: center;
}

.login-container h1 {
  color: var(--accent-color);
  margin-bottom: 32px;
  font-size: 24px;
}

.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-secondary);
  font-size: 12px;
}

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

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

.error-message {
  color: var(--danger-color);
  font-size: 13px;
  margin-top: 16px;
  min-height: 20px;
}

/* App Layout */
.app-layout {
  display: flex;
  height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 280px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

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

.sidebar-header h2 {
  font-size: 16px;
  font-weight: 600;
}

.btn-icon {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: background 0.2s;
}

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

.scroll-area {
  flex: 1;
  overflow-y: auto;
}

.project-item {
  display: flex;
  align-items: flex-start;
  padding: 10px 12px;
  margin-bottom: 6px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s;
  gap: 8px;
}

.project-item:hover {
  background: var(--bg-tertiary);
}

.project-item.selected {
  background: var(--bg-tertiary);
  border-left: 2px solid var(--accent-color);
}

.project-item h4 {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-meta {
  display: flex;
  gap: 6px;
  font-size: 11px;
  color: var(--text-secondary);
}

.project-meta span {
  background: var(--bg-primary);
  padding: 2px 6px;
  border-radius: 4px;
}

.rules-section, .approvals-section {
  border-top: 1px solid var(--border-color);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px 8px;
}

.section-header h3 {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.rule-controls select {
  padding: 4px 8px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 12px;
}

.rule-list-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 8px 12px;
  margin-bottom: 4px;
  background: var(--bg-primary);
  border-radius: 4px;
  border-left: 2px solid var(--accent-color);
}

.rule-list-item .rule-content {
  flex: 1;
  font-size: 12px;
  word-break: break-word;
}

.rule-list-item .rule-meta {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.btn-sm {
  padding: 4px 8px;
  font-size: 11px;
}

.btn-sm:hover {
  opacity: 0.8;
}

.add-rule-form {
  padding: 12px;
  border-top: 1px solid var(--border-color);
}

.add-rule-form textarea {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 12px;
  font-family: var(--font-family);
  resize: vertical;
  min-height: 60px;
  margin-bottom: 8px;
}

.add-rule-form textarea:focus {
  outline: none;
  border-color: var(--accent-color);
}

.approvals-list-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 10px 12px;
  margin-bottom: 4px;
  background: var(--bg-primary);
  border-radius: 4px;
  border-left: 2px solid var(--warning-color);
}

.approvals-list-item .approval-content {
  flex: 1;
  font-size: 12px;
}

.approvals-list-item .approval-details {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.approval-actions {
  display: flex;
  gap: 4px;
  margin-top: 6px;
}

.approval-actions .btn-icon {
  padding: 4px 8px;
  flex: 1;
}

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border-color);
}

.btn-link {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 13px;
  padding: 4px 8px;
  border-radius: 4px;
  display: block;
  width: 100%;
  text-align: left;
}

.btn-link:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

/* Main Content */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--bg-primary);
  overflow: hidden;
}

.view {
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Project View */
#project-view {
  overflow-y: auto;
}

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

.view-header h1 {
  font-size: 20px;
}

.project-details {
  padding: 24px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.detail-grid > div {
  background: var(--bg-secondary);
  padding: 16px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.detail-grid label {
  display: block;
  color: var(--text-secondary);
  font-size: 12px;
  margin-bottom: 4px;
}

.detail-grid p {
  color: var(--text-primary);
  font-size: 14px;
  word-break: break-all;
}

.chats-list-section {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
}

.chats-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.project-chat-item {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.project-chat-item:hover {
  border-color: var(--accent-color);
  transform: translateX(4px);
}

.chat-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
  margin-right: 8px;
}

.chat-badge.main {
  background: rgba(88, 166, 255, 0.15);
  color: var(--accent-color);
}

.chat-badge.extra {
  background: rgba(139, 148, 158, 0.15);
  color: var(--text-secondary);
}

.chat-meta {
  color: var(--text-secondary);
  font-size: 12px;
}

/* Chat View */
.chat-header {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.chat-header-info {
  flex: 1;
  min-width: 200px;
}

.chat-header-info h1 {
  font-size: 20px;
  margin-bottom: 4px;
}

.chat-meta {
  display: flex;
  gap: 16px;
  color: var(--text-secondary);
  font-size: 12px;
}

.chat-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.status-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.status-dot.idle {
  background: #238636;
  box-shadow: 0 0 4px rgba(35, 134, 54, 0.5);
}

.status-dot.running {
  background: #d29922;
  animation: pulse 2s infinite;
}

.status-dot.stopping {
  background: #da3633;
}

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

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

/* Messages Container */
.messages-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.messages-list {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.message {
  display: flex;
  flex-direction: column;
  max-width: 85%;
  animation: fadeIn 0.2s;
}

.message.user {
  align-self: flex-end;
  background: var(--accent-color);
  color: white;
  border-radius: 12px 12px 4px 12px;
}

.message.user .message-content {
  padding: 12px 16px;
}

.message.assistant {
  align-self: flex-start;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px 12px 12px 4px;
}

.message.assistant .message-content {
  padding: 12px 16px;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.message.tool {
  align-self: flex-start;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px 12px 12px 4px;
  max-width: 100%;
}

.message.tool .message-content {
  padding: 12px 16px;
}

.tool-call-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  margin: 8px 0;
  overflow: hidden;
}

.tool-call-header {
  padding: 8px 12px;
  background: var(--bg-tertiary);
  font-size: 12px;
  font-weight: 600;
}

.tool-call-body {
  padding: 8px 12px;
  font-family: var(--code-font);
  font-size: 12px;
  overflow-x: auto;
}

.command-display {
  background: var(--code-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  margin: 8px 0;
}

.command-header {
  padding: 4px 8px;
  font-size: 11px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.command-line {
  padding: 8px 12px;
  font-family: var(--code-font);
  font-size: 12px;
  white-space: pre-wrap;
  word-wrap: break-word;
  border-top: 1px solid var(--border-color);
}

.command-header .cmd-line {
  word-break: break-all;
}

.command-header .cmd-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}

.cmd-status.running {
  background: rgba(88, 166, 255, 0.15);
  color: var(--accent-color);
}

.cmd-status.pending_approval {
  background: rgba(210, 153, 34, 0.15);
  color: var(--warning-color);
}

.cmd-status.blocked {
  background: rgba(218, 54, 51, 0.15);
  color: var(--danger-color);
}

.cmd-status.success {
  background: rgba(35, 134, 54, 0.15);
  color: var(--success-color);
}

.cmd-status.failed {
  background: rgba(218, 54, 51, 0.15);
  color: var(--danger-color);
}

.command-output {
  padding: 8px 12px;
  font-family: var(--code-font);
  font-size: 11px;
  color: var(--text-secondary);
}

.empty-state {
  padding: 48px 24px;
  text-align: center;
  color: var(--text-secondary);
}

.queued-message {
  padding: 8px 16px;
  background: var(--bg-secondary);
  border: 1px dashed var(--border-color);
  border-radius: 8px;
  margin: 0 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.queued-content {
  color: var(--text-primary);
  font-size: 13px;
}

/* Input Area */
.input-area {
  padding: 16px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

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

#chat-input {
  width: 100%;
  padding: 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 14px;
  font-family: var(--font-family);
  resize: vertical;
  min-height: 60px;
  max-height: 200px;
}

#chat-input:focus {
  outline: none;
  border-color: var(--accent-color);
}

.btn-primary {
  background: var(--success-color);
  border: 1px solid var(--success-color);
  color: white;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: var(--success-hover);
}

.btn-danger {
  background: var(--danger-color);
  border: 1px solid var(--danger-color);
  color: white;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: background 0.2s;
}

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

.btn-secondary {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}

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

.hidden {
  display: none;
}

#file-input {
  display: none;
}

.attachment-preview {
  margin-bottom: 8px;
}

.attachment-preview h4 {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.attachment-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.attachment-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 11px;
}

.attachment-chip .remove {
  margin-left: 6px;
  cursor: pointer;
  color: var(--danger-color);
}

/* Dialogs */
.dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.dialog-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  min-width: 350px;
  max-width: 500px;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

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

.dialog-header h2 {
  font-size: 18px;
}

.dialog-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
}

.dialog-body {
  padding: 16px;
  overflow-y: auto;
}

.dialog-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* Toasts */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 2000;
}

.toast {
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  animation: slideIn 0.2s;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.toast.error {
  border-left: 4px solid var(--danger-color);
}

.toast.success {
  border-left: 4px solid var(--success-color);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}