/* Omega Dashboard — Adaptive theme */

:root,
[data-theme="dark"] {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --border: #30363d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #484f58;
  --accent-blue: #58a6ff;
  --accent-green: #3fb950;
  --accent-yellow: #d29922;
  --accent-red: #f85149;
  --accent-purple: #bc8cff;
  --accent-orange: #d18616;
  --input-bg: #0d1117;
  --shadow-color: rgba(0, 0, 0, 0.3);
  --term-bg: #0d1117;
  --term-fg: #e6edf3;
  --term-cursor: #e6edf3;
  --term-selection: #264f78;
}

[data-theme="light"] {
  --bg-primary: #ffffff;
  --bg-secondary: #f6f8fa;
  --bg-tertiary: #eaeef2;
  --border: #d0d7de;
  --text-primary: #1f2328;
  --text-secondary: #656d76;
  --text-muted: #8b949e;
  --accent-blue: #0969da;
  --accent-green: #1a7f37;
  --accent-yellow: #9a6700;
  --accent-red: #cf222e;
  --accent-purple: #8250df;
  --accent-orange: #bc4c00;
  --input-bg: #ffffff;
  --shadow-color: rgba(31, 35, 40, 0.12);
  --term-bg: #ffffff;
  --term-fg: #1f2328;
  --term-cursor: #1f2328;
  --term-selection: #b6d4fe;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Header */
#header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-logo {
  width: 20px;
  height: 20px;
}

.header-left h1 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot.connected { background: var(--accent-green); }
.status-dot.disconnected { background: var(--accent-red); }

/* Main layout */
#main {
  display: grid;
  grid-template-columns: 280px 1fr;
  flex: 1;
  overflow: hidden;
}

/* Feature list (left panel) */
#feature-list {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}

.panel-header h2 {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
}

#state-filter {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 11px;
  cursor: pointer;
}

#features {
  list-style: none;
  overflow-y: auto;
  flex: 1;
}

.feature-item {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
}

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

.feature-item.selected {
  background: var(--bg-tertiary);
  border-left: 2px solid var(--accent-blue);
  padding-left: 10px;
}

.feature-title {
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.feature-state {
  font-size: 11px;
  color: var(--text-secondary);
}

.feature-progress {
  margin-top: 6px;
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: 2px;
  overflow: hidden;
}

.feature-progress-bar {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s ease;
}

/* State indicator dots */
.state-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.state-indicator.requested { background: var(--text-muted); }
.state-indicator.planning { background: var(--accent-purple); animation: pulse 2s infinite; }
.state-indicator.pending_approval { background: var(--accent-yellow); }
.state-indicator.creating_tasks { background: var(--accent-orange); animation: pulse 2s infinite; }
.state-indicator.in_progress { background: var(--accent-blue); animation: pulse 2s infinite; }
.state-indicator.archiving { background: var(--accent-blue); }
.state-indicator.completed { background: var(--accent-green); }
.state-indicator.failed { background: var(--accent-red); }
.state-indicator.rejected { background: var(--accent-red); }

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

/* Progress bar colors */
.progress-in_progress { background: var(--accent-blue); }
.progress-completed { background: var(--accent-green); }
.progress-failed { background: var(--accent-red); }
.progress-default { background: var(--text-muted); }

/* Right panel layout */
#right-panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Feature detail bar */
#feature-detail {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  gap: 16px;
}

.detail-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.detail-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.detail-desc {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.detail-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.detail-stat {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
}

.detail-state-badge {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.detail-state-badge.requested { background: var(--bg-tertiary); color: var(--text-muted); }
.detail-state-badge.planning { background: rgba(188, 140, 255, 0.15); color: var(--accent-purple); }
.detail-state-badge.pending_approval { background: rgba(210, 153, 34, 0.15); color: var(--accent-yellow); }
.detail-state-badge.creating_tasks { background: rgba(209, 134, 22, 0.15); color: var(--accent-orange); }
.detail-state-badge.in_progress { background: rgba(88, 166, 255, 0.15); color: var(--accent-blue); }
.detail-state-badge.archiving { background: rgba(88, 166, 255, 0.15); color: var(--accent-blue); }
.detail-state-badge.completed { background: rgba(63, 185, 80, 0.15); color: var(--accent-green); }
.detail-state-badge.failed { background: rgba(248, 81, 73, 0.15); color: var(--accent-red); }
.detail-state-badge.rejected { background: rgba(248, 81, 73, 0.15); color: var(--accent-red); }

/* Agent panel (right panel) */
#agent-panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
  flex: 1;
}

.empty-state {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 14px;
  height: 100%;
}

.empty-state-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.empty-state-logo {
  width: 32px;
  height: 32px;
  opacity: 0.3;
}

.empty-state-logo.large {
  width: 64px;
  height: 64px;
}

.empty-state-sub {
  font-size: 12px;
  color: var(--text-muted);
  opacity: 0.6;
}

.hidden { display: none !important; }

/* Task tabs container */
#task-tabs-container {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

/* Tab bar */
#task-tabs {
  display: flex;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  flex-shrink: 0;
  scrollbar-width: none;
}

#task-tabs::-webkit-scrollbar { display: none; }

.task-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-size: 12px;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  border-right: 1px solid var(--border);
  color: var(--text-secondary);
  background: var(--bg-secondary);
  transition: background 0.1s, color 0.1s;
  position: relative;
}

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

.task-tab.active {
  background: var(--bg-primary);
  color: var(--text-primary);
}

.task-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-blue);
}

.task-tab .tab-id {
  color: var(--text-muted);
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  font-size: 11px;
}

.task-tab .tab-title {
  font-weight: 500;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.task-tab .tab-status {
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
}

.tab-status.open { background: rgba(88, 166, 255, 0.2); color: var(--accent-blue); }
.tab-status.in_progress { background: rgba(188, 140, 255, 0.2); color: var(--accent-purple); }
.tab-status.closed { background: rgba(63, 185, 80, 0.2); color: var(--accent-green); }

/* Terminal viewport — full height, one visible at a time */
#task-terminal-viewport {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.task-terminal-pane {
  position: absolute;
  inset: 0;
  padding: 4px;
  display: none;
}

.task-terminal-pane.active {
  display: block;
}

/* Footer */
#footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 16px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  font-size: 11px;
  color: var(--text-secondary);
}

#task-bars {
  display: flex;
  gap: 12px;
  align-items: center;
  overflow-x: auto;
  flex: 1;
}

.task-bar-item {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.task-bar-mini {
  width: 60px;
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: 2px;
  overflow: hidden;
}

.task-bar-fill {
  height: 100%;
  background: var(--accent-blue);
  border-radius: 2px;
  transition: width 0.3s ease;
}

#aggregate-stats {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: 16px;
}

.footer-label {
  color: var(--text-muted);
  font-size: 11px;
}

.footer-value {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 12px;
}

.footer-divider {
  width: 1px;
  height: 12px;
  background: var(--border);
  margin: 0 4px;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ── Login Screen ──────────────────────────────────────────────────── */

#login-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
}

#login-screen.hidden { display: none; }

.login-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 48px 40px 40px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 8px 24px var(--shadow-color);
  width: 360px;
}

.login-logo {
  width: 56px;
  height: 56px;
}

.login-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.login-form input {
  width: 100%;
  padding: 10px 12px;
  background: var(--input-bg);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
}

.login-form input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15);
}

[data-theme="light"] .login-form input:focus {
  box-shadow: 0 0 0 3px rgba(9, 105, 218, 0.15);
}

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

.login-form button {
  width: 100%;
  padding: 10px 16px;
  background: var(--accent-blue);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: opacity 0.15s;
}

.login-form button:hover {
  opacity: 0.9;
}

.login-form button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.login-error {
  color: var(--accent-red);
  font-size: 13px;
  min-height: 18px;
}

/* ── Theme Toggle ──────────────────────────────────────────────────── */

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: background 0.15s, color 0.15s;
  padding: 0;
  flex-shrink: 0;
}

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

.theme-toggle svg {
  width: 16px;
  height: 16px;
}

/* ── Logout Button ─────────────────────────────────────────────────── */

.logout-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 11px;
  font-family: inherit;
  padding: 4px 10px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

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

/* ── New Feature Button ───────────────────────────────────────────── */

.btn-new {
  width: 24px;
  height: 24px;
  background: var(--accent-blue);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: opacity 0.15s;
  flex-shrink: 0;
  margin-left: auto;
  margin-right: 8px;
}

.btn-new:hover {
  opacity: 0.85;
}

/* ── New Feature Dialog ───────────────────────────────────────────── */

.feature-dialog {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  width: min(480px, 90vw);
  box-shadow: 0 8px 32px var(--shadow-color);
}

.feature-dialog::backdrop {
  background: rgba(0, 0, 0, 0.5);
}

.feature-dialog h3 {
  font-size: 16px;
  margin-bottom: 16px;
}

.feature-dialog label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
  margin-top: 12px;
}

.feature-dialog label:first-of-type {
  margin-top: 0;
}

.feature-dialog input,
.feature-dialog textarea {
  width: 100%;
  padding: 8px 10px;
  background: var(--input-bg);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
  box-sizing: border-box;
}

.feature-dialog input:focus,
.feature-dialog textarea:focus {
  border-color: var(--accent-blue);
}

.feature-dialog input::placeholder,
.feature-dialog textarea::placeholder {
  color: var(--text-muted);
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
}

.btn-cancel {
  padding: 8px 16px;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
}

.btn-cancel:hover {
  background: var(--bg-tertiary);
}

.btn-submit {
  padding: 8px 16px;
  background: var(--accent-blue);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
}

.btn-submit:hover {
  opacity: 0.9;
}

.dialog-error {
  display: block;
  color: var(--accent-red);
  font-size: 12px;
  margin-top: 8px;
  min-height: 16px;
}