From 3d4688f4ef90c7939c86c027393569b000bbb518 Mon Sep 17 00:00:00 2001
From: Zac Gaetano <zgaetano@wilddragon.net>
Date: Sun, 5 Apr 2026 10:49:05 -0400
Subject: [PATCH] style: dark theme v3

---
 frontend/src/App.css | 1097 ++++++++++++++++++++----------------------
 1 file changed, 530 insertions(+), 567 deletions(-)

diff --git a/frontend/src/App.css b/frontend/src/App.css
index 570499a..9d4f459 100644
--- a/frontend/src/App.css
+++ b/frontend/src/App.css
@@ -1,639 +1,602 @@
-* {
-  margin: 0;
-  padding: 0;
-  box-sizing: border-box;
-}
+/* ===== Reset & Base ===== */
+*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 
 :root {
-  --color-primary: #2563eb;
-  --color-secondary: #64748b;
-  --color-success: #10b981;
-  --color-danger: #ef4444;
-  --color-warning: #f59e0b;
-  --color-bg-dark: #0f172a;
-  --color-bg-light: #f8fafc;
-  --color-background: #f8fafc;
-  --color-border: #e2e8f0;
-  --color-text: #1e293b;
-  --color-text-dark: #1e293b;
-  --color-text-light: #64748b;
-  --radius-sm: 4px;
-  --radius-md: 8px;
-  --radius-lg: 12px;
-  --spacing-xs: 4px;
-  --spacing-sm: 8px;
-  --spacing-md: 16px;
-  --spacing-lg: 24px;
-  --spacing-xl: 32px;
+  --bg: #0f1117;
+  --bg2: #161b22;
+  --bg3: #21262d;
+  --border: #30363d;
+  --text: #e6edf3;
+  --text2: #8b949e;
+  --text3: #6e7681;
+  --primary: #58a6ff;
+  --primary-dark: #1f6feb;
+  --green: #3fb950;
+  --red: #f85149;
+  --yellow: #d29922;
+  --purple: #bc8cff;
+  --orange: #e3b341;
+  --radius: 8px;
+  --sidebar-width: 220px;
 }
 
 body {
-  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
-    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
-  background-color: var(--color-bg-light);
-  color: var(--color-text-dark);
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-}
-
-/* App Layout */
-.app-container {
-  display: flex;
-  flex-direction: column;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+  background: var(--bg);
+  color: var(--text);
   height: 100vh;
   overflow: hidden;
-  background: var(--color-bg-light);
 }
 
-.app-header {
+button { cursor: pointer; font-family: inherit; }
+input, textarea, select {
+  font-family: inherit;
+  font-size: 14px;
+  background: var(--bg);
+  color: var(--text);
+  border: 1px solid var(--border);
+  border-radius: var(--radius);
+  padding: 8px 12px;
+  outline: none;
+  transition: border-color 0.15s;
+  width: 100%;
+}
+input:focus, textarea:focus, select:focus { border-color: var(--primary); }
+textarea { resize: vertical; }
+
+/* ===== Layout ===== */
+.app {
   display: flex;
-  justify-content: space-between;
-  align-items: center;
-  padding: var(--spacing-md) var(--spacing-lg);
-  background: linear-gradient(135deg, var(--color-primary) 0%, #1d4ed8 100%);
-  color: white;
-  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+  height: 100vh;
+  overflow: hidden;
 }
 
-.header-content h1 {
-  font-size: 1.5rem;
-  font-weight: 700;
-  margin-bottom: 2px;
+/* ===== Sidebar ===== */
+.sidebar {
+  width: var(--sidebar-width);
+  flex-shrink: 0;
+  background: var(--bg2);
+  border-right: 1px solid var(--border);
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
 }
 
-.header-content p {
-  font-size: 0.8rem;
-  opacity: 0.85;
-}
-
-.header-right {
+.sidebar-brand {
   display: flex;
   align-items: center;
-  gap: var(--spacing-lg);
+  gap: 8px;
+  padding: 16px;
+  border-bottom: 1px solid var(--border);
+  flex-shrink: 0;
 }
+.brand-icon { font-size: 20px; }
+.brand-name { font-weight: 700; font-size: 15px; color: var(--text); }
 
-.header-nav {
-  display: flex;
-  gap: 2px;
-}
-
-.nav-btn {
-  background: rgba(255,255,255,0.12);
-  border: 1px solid rgba(255,255,255,0.2);
-  color: rgba(255,255,255,0.8);
-  padding: 0.4rem 1rem;
-  font-size: 0.85rem;
-  font-weight: 600;
-  cursor: pointer;
-  transition: all 0.15s;
-}
-.nav-btn:first-child { border-radius: 6px 0 0 6px; }
-.nav-btn:last-child { border-radius: 0 6px 6px 0; }
-.nav-btn.active {
-  background: rgba(255,255,255,0.25);
-  color: #fff;
-  border-color: rgba(255,255,255,0.4);
-}
-.nav-btn:hover { background: rgba(255,255,255,0.2); }
-
-.system-status {
+.claude-status-pill {
+  margin: 10px 12px;
   display: flex;
   align-items: center;
-  gap: var(--spacing-sm);
-  font-size: 0.82rem;
-  opacity: 0.9;
+  gap: 6px;
+  padding: 6px 10px;
+  border-radius: 20px;
+  border: 1px solid currentColor;
+  font-size: 12px;
+  flex-shrink: 0;
 }
-
-.status-indicator {
-  display: inline-block;
+.status-dot {
   width: 8px;
   height: 8px;
   border-radius: 50%;
-  background-color: rgba(255, 255, 255, 0.3);
+  flex-shrink: 0;
 }
+.status-label { flex: 1; font-weight: 500; }
 
-.status-indicator.running {
-  background-color: #10b981;
-  animation: pulse 2s infinite;
-}
-
-@keyframes pulse {
-  0% { opacity: 1; }
-  50% { opacity: 0.5; }
-  100% { opacity: 1; }
-}
-
-/* Auth Badge in Header */
-.auth-badge { display: flex; align-items: center; }
-.auth-ok { color: #86efac; font-size: 0.85rem; font-weight: 500; }
-.auth-ok.auth-token-saved { color: #fde68a; }
-.auth-disconnected-badge {
-  color: #fca5a5; font-size: 0.85rem; font-weight: 500;
-}
-
-/* Buttons */
-.btn {
-  padding: var(--spacing-sm) var(--spacing-md);
+.btn-tiny {
+  background: rgba(255,255,255,0.08);
   border: none;
-  border-radius: var(--radius-md);
-  font-size: 0.875rem;
-  font-weight: 600;
-  cursor: pointer;
-  transition: all 0.2s ease;
-  text-decoration: none;
-  display: inline-flex;
-  align-items: center;
-  gap: var(--spacing-sm);
+  color: var(--text);
+  border-radius: 4px;
+  padding: 2px 6px;
+  font-size: 13px;
+  transition: background 0.15s;
 }
-.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.82rem; }
-.btn-xs { padding: 0.2rem 0.5rem; font-size: 0.75rem; }
-.btn-primary { background: var(--color-primary); color: white; }
-.btn-primary:hover { background: #1d4ed8; box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3); }
-.btn-secondary { background: var(--color-secondary); color: white; }
-.btn-secondary:hover { background: #475569; }
-.btn-success { background: var(--color-success); color: white; }
-.btn-success:hover { background: #059669; }
-.btn-danger { background: var(--color-danger); color: white; }
-.btn-danger:hover { background: #dc2626; }
-.btn-create { width: 100%; justify-content: center; font-size: 1rem; padding: var(--spacing-md) var(--spacing-lg); }
-.btn:disabled { opacity: 0.6; cursor: not-allowed; }
+.btn-tiny:hover { background: rgba(255,255,255,0.15); }
+.btn-tiny.btn-green { background: rgba(63, 185, 80, 0.15); color: var(--green); }
+.btn-tiny.btn-green:hover { background: rgba(63, 185, 80, 0.25); }
 
-/* Main Content */
-.app-main {
-  display: flex;
-  flex: 1;
-  overflow: hidden;
-  gap: 1px;
-  background: var(--color-border);
-}
-
-.sidebar {
-  width: 320px;
-  background: white;
-  border-right: 1px solid var(--color-border);
-  overflow-y: auto;
-  padding: var(--spacing-lg);
+.sidebar-nav {
   display: flex;
   flex-direction: column;
-  gap: var(--spacing-md);
+  padding: 8px;
+  flex-shrink: 0;
 }
 
-.tasks-list { flex: 1; overflow-y: auto; }
-.tasks-list h2 {
-  font-size: 0.875rem; font-weight: 700; text-transform: uppercase;
-  color: var(--color-text-light); margin-bottom: var(--spacing-md); margin-top: var(--spacing-lg);
+.nav-item {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 9px 12px;
+  border: none;
+  background: transparent;
+  color: var(--text2);
+  border-radius: var(--radius);
+  font-size: 14px;
+  font-weight: 500;
+  text-align: left;
+  transition: background 0.15s, color 0.15s;
+}
+.nav-item:hover { background: var(--bg3); color: var(--text); }
+.nav-item.active { background: var(--bg3); color: var(--primary); }
+.nav-icon { font-size: 16px; }
+
+/* Session history */
+.session-history {
+  flex: 1;
+  overflow-y: auto;
+  padding: 8px;
+  border-top: 1px solid var(--border);
+  margin-top: 8px;
+}
+.session-history-title {
+  font-size: 11px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.08em;
+  color: var(--text3);
+  padding: 4px 8px;
+  margin-bottom: 4px;
+}
+.session-new-btn {
+  width: 100%;
+  padding: 6px 10px;
+  font-size: 12px;
+  background: rgba(88, 166, 255, 0.1);
+  border: 1px solid rgba(88, 166, 255, 0.3);
+  color: var(--primary);
+  border-radius: var(--radius);
+  margin-bottom: 6px;
+  transition: background 0.15s;
+}
+.session-new-btn:hover { background: rgba(88, 166, 255, 0.2); }
+.session-item {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  width: 100%;
+  padding: 6px 8px;
+  background: transparent;
+  border: none;
+  color: var(--text2);
+  font-size: 12px;
+  border-radius: var(--radius);
+  text-align: left;
+  transition: background 0.15s;
+  margin-bottom: 2px;
+}
+.session-item:hover { background: var(--bg3); color: var(--text); }
+.session-item.active { background: var(--bg3); color: var(--primary); }
+.session-item-date { flex: 1; }
+.session-item-count { color: var(--text3); font-size: 11px; }
+.session-empty { font-size: 12px; color: var(--text3); padding: 8px; text-align: center; }
+
+/* ===== Main content ===== */
+.main-content {
+  flex: 1;
+  overflow: hidden;
+  display: flex;
+  flex-direction: column;
 }
 
-.task-item {
-  padding: var(--spacing-md); border: 1px solid var(--color-border);
-  border-radius: var(--radius-md); cursor: pointer; transition: all 0.2s ease;
-  margin-bottom: var(--spacing-sm);
-}
-.task-item:hover { border-color: var(--color-primary); background: rgba(37, 99, 235, 0.03); }
-.task-item.active { border-color: var(--color-primary); background: rgba(37, 99, 235, 0.08); }
-
-.task-item-header {
-  display: flex; justify-content: space-between; align-items: flex-start;
-  gap: var(--spacing-md); margin-bottom: var(--spacing-sm);
-}
-.task-item h3 { font-size: 0.875rem; font-weight: 600; flex: 1; }
-
-.status-badge {
-  padding: 2px 8px; border-radius: var(--radius-sm); color: white;
-  font-size: 0.75rem; font-weight: 600; text-transform: capitalize; white-space: nowrap;
-}
-
-.task-schedule { font-size: 0.75rem; color: var(--color-text-light); margin-bottom: 4px; }
-.task-last-run { font-size: 0.75rem; color: var(--color-text-light); }
-.empty-state { padding: var(--spacing-lg); text-align: center; color: var(--color-text-light); font-size: 0.875rem; }
-
-/* Content Area */
-.content { flex: 1; overflow-y: auto; background: white; padding: var(--spacing-xl); }
-.form-container { max-width: 600px; }
-.form-container h2 { font-size: 1.5rem; margin-bottom: var(--spacing-lg); }
-
-.task-form { display: flex; flex-direction: column; gap: var(--spacing-lg); }
-.form-group { display: flex; flex-direction: column; gap: var(--spacing-sm); }
-.form-group label { font-weight: 600; font-size: 0.875rem; color: var(--color-text-dark); }
-.form-group input, .form-group textarea, .form-group select {
-  padding: var(--spacing-md); border: 1px solid var(--color-border);
-  border-radius: var(--radius-md); font-size: 0.875rem; font-family: inherit; transition: border-color 0.2s;
-}
-.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
-  outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
-}
-.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-lg); }
-.form-group.checkbox { flex-direction: row; align-items: center; gap: var(--spacing-md); }
-.form-group.checkbox input { width: auto; }
-.form-actions { display: flex; gap: var(--spacing-md); margin-top: var(--spacing-lg); }
-.form-actions button { flex: 1; }
-
-/* Task Detail */
-.task-detail { display: flex; flex-direction: column; gap: var(--spacing-lg); }
-.task-detail-header {
-  display: flex; justify-content: space-between; align-items: flex-start;
-  border-bottom: 1px solid var(--color-border); padding-bottom: var(--spacing-lg);
-}
-.task-detail-header h2 { font-size: 1.75rem; }
-.task-actions { display: flex; gap: var(--spacing-md); }
-
-.task-meta {
-  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
-  gap: var(--spacing-lg); padding: var(--spacing-lg);
-  background: var(--color-bg-light); border-radius: var(--radius-md);
-}
-.meta-item { display: flex; flex-direction: column; gap: var(--spacing-sm); }
-.meta-item .label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; color: var(--color-text-light); }
-.meta-item .value { font-size: 0.875rem; font-weight: 600; }
-
-.task-section { border-top: 1px solid var(--color-border); padding-top: var(--spacing-lg); }
-.task-section h3 { font-size: 1rem; margin-bottom: var(--spacing-md); }
-
-.prompt-display {
-  background: var(--color-bg-light); padding: var(--spacing-md);
-  border-radius: var(--radius-md); overflow-x: auto;
-  border: 1px solid var(--color-border); font-size: 0.875rem; line-height: 1.5;
-}
-
-/* Run History */
-.runs-list { display: flex; flex-direction: column; gap: var(--spacing-md); }
-.run-item { border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--spacing-md); }
-.run-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--spacing-md); }
-
-.run-status {
-  padding: 4px 12px; border-radius: var(--radius-sm);
-  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
-}
-.run-status.completed { background: rgba(16, 185, 129, 0.2); color: var(--color-success); }
-.run-status.failed { background: rgba(239, 68, 68, 0.2); color: var(--color-danger); }
-.run-status.running { background: rgba(37, 99, 235, 0.2); color: var(--color-primary); }
-
-.run-time { font-size: 0.75rem; color: var(--color-text-light); }
-.run-item details { cursor: pointer; }
-.run-item summary { padding: var(--spacing-sm); cursor: pointer; font-weight: 600; font-size: 0.875rem; }
-.run-item pre {
-  background: var(--color-bg-light); padding: var(--spacing-md);
-  border-radius: var(--radius-md); overflow-x: auto;
-  font-size: 0.75rem; margin-top: var(--spacing-sm); border: 1px solid var(--color-border);
-}
-.run-item pre.error { border-left: 3px solid var(--color-danger); }
-
-/* Empty States */
-.empty-state-main {
-  display: flex; flex-direction: column; justify-content: center; align-items: center;
-  height: 100%; gap: var(--spacing-md); color: var(--color-text-light); text-align: center;
-}
-.empty-state-main h2 { font-size: 1.25rem; color: var(--color-text-dark); }
-.empty { padding: var(--spacing-lg); text-align: center; color: var(--color-text-light); font-size: 0.875rem; }
-
-/* ====== Dashboard ====== */
-.dashboard-view {
-  flex: 1; overflow-y: auto; background: white; padding: var(--spacing-xl);
-}
-.dashboard-title { font-size: 1.5rem; font-weight: 700; margin-bottom: var(--spacing-lg); }
-
-.dashboard-grid {
-  display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
-  gap: var(--spacing-md); margin-bottom: var(--spacing-xl);
-}
-
-.dash-card {
-  background: var(--color-bg-light); border: 1px solid var(--color-border);
-  border-radius: var(--radius-lg); padding: var(--spacing-lg);
-  text-align: center; transition: box-shadow 0.2s;
-}
-.dash-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
-.dash-card-icon { font-size: 1.5rem; margin-bottom: 0.25rem; }
-.dash-card-value { font-size: 1.75rem; font-weight: 700; color: var(--color-text); }
-.dash-card-label { font-size: 0.78rem; color: var(--color-secondary); margin-top: 0.15rem; }
-
-.dashboard-section { margin-bottom: var(--spacing-xl); }
-.dashboard-section h3 {
-  font-size: 1.1rem; font-weight: 700; margin-bottom: var(--spacing-md);
-  padding-bottom: var(--spacing-sm); border-bottom: 2px solid var(--color-border);
-}
-
-/* ====== Auth Panel ====== */
-.auth-panel {
-  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
+/* ===== Chat ===== */
+.chat-container {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
   overflow: hidden;
 }
 
-.auth-connected, .auth-token-panel {
-  display: flex; align-items: flex-start; gap: var(--spacing-md);
-  padding: var(--spacing-lg);
+.chat-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 14px 20px;
+  border-bottom: 1px solid var(--border);
+  background: var(--bg2);
+  flex-shrink: 0;
 }
-.auth-connected { background: #f0fdf4; border: 1px solid #bbf7d0; flex-wrap: wrap; align-items: center; }
-.auth-token-panel { flex-direction: column; background: #fefce8; }
-
-.auth-token-header { display: flex; gap: var(--spacing-md); align-items: flex-start; }
-.auth-icon { font-size: 1.5rem; flex-shrink: 0; }
-.auth-title { font-weight: 600; font-size: 0.95rem; color: var(--color-text); }
-.auth-sub { font-size: 0.82rem; color: var(--color-secondary); margin-top: 0.15rem; }
-
-.auth-methods {
-  display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-md);
-  margin-top: var(--spacing-md);
+.chat-header h2 { font-size: 16px; font-weight: 600; }
+.chat-header-info { display: flex; align-items: center; gap: 12px; }
+.chat-header-status { display: flex; align-items: center; gap: 10px; }
+.session-id-badge {
+  font-size: 11px;
+  color: var(--text3);
+  background: var(--bg3);
+  padding: 2px 8px;
+  border-radius: 10px;
+  font-family: monospace;
 }
-.auth-method {
-  background: white; border: 1px solid var(--color-border);
-  border-radius: var(--radius-md); padding: var(--spacing-md);
-}
-.auth-method-title { font-weight: 600; font-size: 0.88rem; margin-bottom: 0.35rem; color: var(--color-text); }
-.auth-method-desc { font-size: 0.82rem; color: var(--color-secondary); margin-bottom: 0.35rem; line-height: 1.4; }
-.auth-method-desc a { color: var(--color-primary); }
-
-.auth-cmd {
-  display: block; background: var(--color-bg-dark); color: #a5f3fc;
-  padding: 0.5rem 0.75rem; border-radius: 6px; font-size: 0.8rem;
-  margin: 0.5rem 0; font-family: 'SF Mono', 'Fira Code', monospace;
-  word-break: break-all; user-select: all;
-}
-
-.auth-token-form { margin-top: var(--spacing-md); }
-
-.auth-token-type-row {
-  display: flex; gap: var(--spacing-lg); margin-bottom: var(--spacing-sm);
-}
-.auth-token-type-row label {
-  display: flex; align-items: center; gap: 0.35rem;
-  font-size: 0.85rem; color: var(--color-text); cursor: pointer;
-}
-.auth-token-type-row input[type="radio"] { accent-color: var(--color-primary); }
-
-.auth-token-input-row {
-  display: flex; gap: var(--spacing-sm); align-items: center;
-}
-.auth-token-input {
-  flex: 1; padding: 0.5rem 0.75rem; border: 1px solid var(--color-border);
-  border-radius: 6px; font-size: 0.88rem; font-family: monospace;
-}
-.auth-token-input:focus {
-  outline: none; border-color: var(--color-primary);
-  box-shadow: 0 0 0 2px rgba(37,99,235,0.15);
-}
-
-.auth-saved-info {
-  display: flex; align-items: center; gap: var(--spacing-md);
-  margin-top: var(--spacing-md); padding-top: var(--spacing-sm);
-  border-top: 1px solid var(--color-border);
-  font-size: 0.82rem; color: var(--color-secondary);
-}
-
-/* ====== MCP Panel ====== */
-.mcp-panel {
-  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
-  padding: var(--spacing-lg); display: flex; flex-direction: column; gap: var(--spacing-md);
-}
-.mcp-list { display: flex; flex-direction: column; gap: 0.5rem; }
-.mcp-row {
-  display: flex; align-items: center; gap: var(--spacing-md);
-  padding: 0.5rem 0.75rem; border-radius: 6px;
-  background: var(--color-bg-light); border: 1px solid var(--color-border);
-}
-.mcp-status-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
-.mcp-status-dot.connected { background: var(--color-success); }
-.mcp-status-dot.disconnected { background: var(--color-danger); }
-.mcp-name { font-weight: 600; color: var(--color-text); }
-.mcp-details { color: var(--color-secondary); font-size: 0.82rem; flex: 1; }
-
-.btn-icon {
-  background: none; border: none; color: var(--color-secondary);
-  cursor: pointer; font-size: 0.9rem; padding: 0.2rem 0.4rem;
-  border-radius: 4px; transition: all 0.15s;
-}
-.btn-icon:hover { background: #fee2e2; color: var(--color-danger); }
-
-.mcp-empty { color: var(--color-secondary); font-size: 0.9rem; }
-.mcp-empty p { margin-bottom: 0.5rem; }
-.mcp-raw { font-size: 0.78rem; background: var(--color-background); padding: 0.5rem; border-radius: 4px; }
-.mcp-add-btn { align-self: flex-start; }
-
-.mcp-add-form {
-  display: flex; flex-direction: column; gap: 0.5rem;
-  padding: 0.75rem; border-radius: 8px;
-  background: var(--color-background); border: 1px solid var(--color-border);
-}
-.mcp-form-row { display: flex; gap: 0.5rem; }
-.mcp-form-row input, .mcp-form-row select { flex: 1; }
-.mcp-add-form input, .mcp-add-form select {
-  padding: 0.45rem 0.65rem; border: 1px solid var(--color-border);
-  border-radius: 6px; font-size: 0.88rem;
-}
-.mcp-form-actions { display: flex; gap: 0.5rem; }
-
-/* ====== Usage Stats ====== */
-.usage-grid {
-  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
-  padding: var(--spacing-lg); display: flex; flex-direction: column; gap: 0;
-}
-.usage-row {
-  display: flex; justify-content: space-between; align-items: center;
-  padding: 0.6rem 0; border-bottom: 1px solid var(--color-border);
-}
-.usage-row:last-of-type { border-bottom: none; }
-.usage-row.highlight { background: #fffbeb; margin: 0 -var(--spacing-lg); padding: 0.6rem var(--spacing-lg); }
-.usage-label { font-size: 0.88rem; color: var(--color-secondary); }
-.usage-value { font-size: 0.88rem; font-weight: 600; color: var(--color-text); }
-.usage-note { font-size: 0.78rem; color: var(--color-secondary); margin-top: 0.5rem; font-style: italic; }
-.usage-loading { text-align: center; color: var(--color-secondary); padding: var(--spacing-lg); }
-
-/* ====== Task Breakdown ====== */
-.task-breakdown {
-  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
-  padding: var(--spacing-md); overflow: hidden;
-}
-.breakdown-row {
-  display: grid; grid-template-columns: 1fr auto auto auto;
-  gap: var(--spacing-md); padding: 0.5rem 0.75rem;
-  border-bottom: 1px solid var(--color-border); align-items: center;
-}
-.breakdown-row:last-child { border-bottom: none; }
-.breakdown-name { font-weight: 600; font-size: 0.88rem; }
-.breakdown-type {
-  font-size: 0.78rem; color: var(--color-secondary);
-  background: var(--color-bg-light); padding: 2px 8px; border-radius: 4px;
-}
-.breakdown-status { font-size: 0.78rem; font-weight: 600; text-transform: capitalize; }
-.status-idle { color: var(--color-secondary); }
-.status-running { color: var(--color-primary); }
-.status-completed { color: var(--color-success); }
-.status-failed { color: var(--color-danger); }
-.breakdown-last { font-size: 0.78rem; color: var(--color-secondary); }
-.empty-msg { color: var(--color-secondary); font-size: 0.88rem; text-align: center; padding: var(--spacing-lg); }
-
-/* ====== Form Section Title ====== */
-.form-section-title {
-  font-size: 0.82rem; font-weight: 700; text-transform: uppercase;
-  color: var(--color-primary); margin-top: var(--spacing-md);
-  padding-bottom: var(--spacing-xs); border-bottom: 2px solid rgba(37, 99, 235, 0.15);
-  letter-spacing: 0.03em;
-}
-
-/* ====== Chat View ====== */
-.chat-view {
-  display: flex; flex: 1; overflow: hidden; height: 100%;
-}
-
-.chat-sidebar {
-  width: 240px; background: #f8fafc; border-right: 1px solid var(--color-border);
-  display: flex; flex-direction: column; padding: var(--spacing-md);
-  gap: var(--spacing-sm); overflow-y: auto;
-}
-
-.chat-new-btn { width: 100%; justify-content: center; }
-
-.chat-model-select { display: flex; flex-direction: column; gap: var(--spacing-xs); }
-.chat-model-select label { font-size: 0.75rem; font-weight: 600; color: var(--color-text-light); text-transform: uppercase; }
-.chat-model-select select {
-  padding: 0.4rem 0.5rem; border: 1px solid var(--color-border);
-  border-radius: 6px; font-size: 0.82rem; background: white;
-}
-
-.chat-sessions-list {
-  flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 2px;
-}
-
-.chat-session-item {
-  padding: 0.5rem 0.65rem; border-radius: 6px; cursor: pointer;
-  transition: background 0.15s; border: 1px solid transparent;
-}
-.chat-session-item:hover { background: rgba(37, 99, 235, 0.05); }
-.chat-session-item.active {
-  background: rgba(37, 99, 235, 0.1); border-color: rgba(37, 99, 235, 0.2);
-}
-
-.chat-session-preview {
-  font-size: 0.82rem; font-weight: 600; color: var(--color-text);
-  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
-}
-
-.chat-session-meta {
-  font-size: 0.72rem; color: var(--color-text-light); margin-top: 2px;
-}
-
-.chat-ws-status {
-  font-size: 0.75rem; color: var(--color-text-light);
-  padding-top: var(--spacing-sm); border-top: 1px solid var(--color-border);
-  text-align: center;
-}
-
-/* Chat Main Area */
-.chat-main {
-  flex: 1; display: flex; flex-direction: column; overflow: hidden; background: white;
+.ws-badge {
+  font-size: 12px;
+  font-weight: 600;
+  padding: 3px 10px;
+  border-radius: 12px;
 }
+.ws-badge.connected { color: var(--green); background: rgba(63, 185, 80, 0.1); }
+.ws-badge.disconnected { color: var(--yellow); background: rgba(210, 153, 34, 0.1); }
 
 .chat-messages {
-  flex: 1; overflow-y: auto; padding: var(--spacing-lg) var(--spacing-xl);
-  display: flex; flex-direction: column; gap: var(--spacing-md);
+  flex: 1;
+  overflow-y: auto;
+  padding: 20px;
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
 }
 
 .chat-empty {
-  display: flex; flex-direction: column; align-items: center; justify-content: center;
-  height: 100%; gap: var(--spacing-md); color: var(--color-text-light); text-align: center;
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  text-align: center;
+  padding: 40px;
+  color: var(--text2);
 }
-.chat-empty-icon { font-size: 3rem; opacity: 0.5; }
-.chat-empty h3 { font-size: 1.25rem; color: var(--color-text); font-weight: 600; }
-.chat-empty-hint { font-size: 0.85rem; max-width: 400px; line-height: 1.5; }
+.chat-empty-icon { font-size: 48px; margin-bottom: 16px; }
+.chat-empty-title { font-size: 18px; font-weight: 600; margin-bottom: 8px; color: var(--text); }
+.chat-empty-sub { font-size: 14px; max-width: 400px; }
 
-/* Chat Messages */
 .chat-msg {
-  display: flex; gap: var(--spacing-md); max-width: 85%;
-  animation: chatFadeIn 0.2s ease-out;
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  max-width: 85%;
+  animation: fadeIn 0.2s ease;
 }
-.chat-msg.user { align-self: flex-end; flex-direction: row-reverse; }
-.chat-msg.assistant { align-self: flex-start; }
-.chat-msg.error { align-self: center; }
+@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
 
-@keyframes chatFadeIn {
-  from { opacity: 0; transform: translateY(6px); }
-  to { opacity: 1; transform: translateY(0); }
+.chat-msg-user { align-self: flex-end; }
+.chat-msg-assistant { align-self: flex-start; }
+.chat-msg-system { align-self: center; max-width: 100%; }
+.chat-msg-error { align-self: center; max-width: 100%; }
+
+.msg-role {
+  font-size: 11px;
+  font-weight: 600;
+  color: var(--text3);
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+}
+.chat-msg-user .msg-role { text-align: right; }
+
+.msg-content {
+  position: relative;
+  padding: 12px 16px;
+  border-radius: var(--radius);
+  font-size: 14px;
+  line-height: 1.6;
+  word-break: break-word;
+}
+.chat-msg-user .msg-content {
+  background: var(--primary-dark);
+  color: #fff;
+  border-bottom-right-radius: 3px;
+}
+.chat-msg-assistant .msg-content {
+  background: var(--bg2);
+  border: 1px solid var(--border);
+  color: var(--text);
+  border-bottom-left-radius: 3px;
+}
+.chat-msg-system .msg-content {
+  background: rgba(210, 153, 34, 0.1);
+  border: 1px solid rgba(210, 153, 34, 0.3);
+  color: var(--orange);
+  font-size: 13px;
+  border-radius: var(--radius);
+  text-align: center;
+}
+.chat-msg-error .msg-content {
+  background: rgba(248, 81, 73, 0.1);
+  border: 1px solid rgba(248, 81, 73, 0.3);
+  color: var(--red);
+  font-size: 13px;
+  border-radius: var(--radius);
+  text-align: center;
 }
 
-.chat-msg-avatar {
-  width: 32px; height: 32px; border-radius: 50%; display: flex;
-  align-items: center; justify-content: center; font-size: 0.9rem;
-  flex-shrink: 0;
+.msg-time {
+  font-size: 10px;
+  color: var(--text3);
 }
-.chat-msg.user .chat-msg-avatar { background: var(--color-primary); color: white; }
-.chat-msg.assistant .chat-msg-avatar { background: #8b5cf6; color: white; }
-.chat-msg.error .chat-msg-avatar { background: var(--color-danger); color: white; }
+.chat-msg-user .msg-time { text-align: right; }
 
-.chat-msg-content {
-  flex: 1; min-width: 0;
+.typing-cursor {
+  animation: blink 1s step-end infinite;
+  margin-left: 2px;
 }
+@keyframes blink { 50% { opacity: 0; } }
 
-.chat-msg-text {
-  padding: var(--spacing-md); border-radius: var(--radius-lg);
-  font-size: 0.875rem; line-height: 1.6; white-space: pre-wrap;
-  word-break: break-word; font-family: inherit; margin: 0;
-  background: transparent;
-}
-.chat-msg.user .chat-msg-text {
-  background: var(--color-primary); color: white; border-bottom-right-radius: 4px;
-}
-.chat-msg.assistant .chat-msg-text {
-  background: var(--color-bg-light); color: var(--color-text);
-  border: 1px solid var(--color-border); border-bottom-left-radius: 4px;
-}
-.chat-msg.error .chat-msg-text {
-  background: #fef2f2; color: var(--color-danger);
-  border: 1px solid #fecaca; font-size: 0.82rem;
-}
+.msg-text { white-space: pre-wrap; }
 
-/* Streaming cursor blink */
-.chat-msg.assistant .chat-msg-text {
+.code-block {
+  background: var(--bg);
+  border: 1px solid var(--border);
+  border-radius: var(--radius);
+  padding: 12px;
+  margin: 8px 0;
+  overflow-x: auto;
+  font-size: 13px;
+  line-height: 1.5;
   position: relative;
 }
+.code-lang {
+  display: block;
+  font-size: 11px;
+  color: var(--text3);
+  margin-bottom: 6px;
+  text-transform: lowercase;
+}
+.code-block code {
+  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
+  white-space: pre;
+}
 
-/* Chat Input */
+/* Input area */
 .chat-input-area {
-  display: flex; gap: var(--spacing-sm); padding: var(--spacing-md) var(--spacing-xl);
-  border-top: 1px solid var(--color-border); background: white; align-items: flex-end;
+  flex-shrink: 0;
+  padding: 12px 20px 16px;
+  background: var(--bg2);
+  border-top: 1px solid var(--border);
 }
+.thinking-bar {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 12px;
+  color: var(--text2);
+  padding: 6px 0 8px;
+  animation: pulse 1.5s ease-in-out infinite;
+}
+@keyframes pulse { 0%, 100% { opacity: 0.6; } 50% { opacity: 1; } }
+.thinking-dots { letter-spacing: 2px; }
 
-.chat-input {
-  flex: 1; padding: var(--spacing-md); border: 1px solid var(--color-border);
-  border-radius: var(--radius-lg); font-size: 0.875rem; font-family: inherit;
-  resize: none; min-height: 44px; max-height: 160px; line-height: 1.5;
-  transition: border-color 0.2s;
+.chat-input-row {
+  display: flex;
+  gap: 10px;
+  align-items: flex-end;
 }
-.chat-input:focus {
-  outline: none; border-color: var(--color-primary);
-  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
+.chat-textarea {
+  flex: 1;
+  min-height: 60px;
+  max-height: 200px;
+  resize: none;
+  line-height: 1.5;
+  border-radius: var(--radius);
+  padding: 10px 14px;
 }
-.chat-input::placeholder { color: var(--color-text-light); }
-
 .chat-send-btn {
-  width: 44px; height: 44px; border-radius: 50%; border: none;
-  background: var(--color-primary); color: white; font-size: 1.1rem;
-  cursor: pointer; transition: all 0.15s; display: flex;
-  align-items: center; justify-content: center; flex-shrink: 0;
+  width: 48px;
+  height: 48px;
+  border-radius: var(--radius);
+  border: none;
+  background: var(--primary);
+  color: white;
+  font-size: 18px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+  transition: background 0.15s, transform 0.1s;
 }
-.chat-send-btn:hover { background: #1d4ed8; box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3); }
-.chat-send-btn:disabled { opacity: 0.5; cursor: not-allowed; }
+.chat-send-btn:hover:not(:disabled) { background: #79b8ff; transform: scale(1.05); }
+.chat-send-btn:disabled { background: var(--bg3); color: var(--text3); }
 
-/* Scrollbar */
-::-webkit-scrollbar { width: 8px; height: 8px; }
+/* ===== View container (tasks, mcp) ===== */
+.view-container {
+  padding: 24px;
+  overflow-y: auto;
+  height: 100%;
+}
+.view-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 16px;
+}
+.view-header h2 { font-size: 18px; font-weight: 700; }
+.view-desc {
+  color: var(--text2);
+  font-size: 13px;
+  margin-bottom: 16px;
+  max-width: 600px;
+}
+
+/* ===== Buttons ===== */
+.btn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 6px;
+  padding: 8px 16px;
+  border-radius: var(--radius);
+  border: none;
+  font-size: 14px;
+  font-weight: 500;
+  transition: background 0.15s, transform 0.1s, opacity 0.15s;
+}
+.btn:hover:not(:disabled) { filter: brightness(1.15); }
+.btn:active:not(:disabled) { transform: scale(0.97); }
+.btn:disabled { opacity: 0.5; cursor: not-allowed; }
+.btn-primary { background: var(--primary); color: #000; }
+.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
+.btn-success { background: rgba(63, 185, 80, 0.15); color: var(--green); border: 1px solid rgba(63, 185, 80, 0.3); }
+.btn-danger { background: rgba(248, 81, 73, 0.1); color: var(--red); border: 1px solid rgba(248, 81, 73, 0.3); }
+.btn-sm { padding: 5px 10px; font-size: 12px; }
+.mt-2 { margin-top: 12px; }
+
+/* ===== Form card ===== */
+.form-card {
+  background: var(--bg2);
+  border: 1px solid var(--border);
+  border-radius: var(--radius);
+  padding: 20px;
+  margin-bottom: 20px;
+}
+.form-card h3 { font-size: 15px; font-weight: 600; margin-bottom: 16px; }
+.form-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 14px;
+  margin-bottom: 16px;
+}
+.form-field { display: flex; flex-direction: column; gap: 5px; }
+.form-field-full { grid-column: 1 / -1; }
+.form-field label {
+  font-size: 12px;
+  font-weight: 600;
+  color: var(--text2);
+  text-transform: uppercase;
+  letter-spacing: 0.04em;
+}
+.form-actions { display: flex; gap: 10px; }
+
+/* ===== Task list ===== */
+.task-list { display: flex; flex-direction: column; gap: 12px; }
+.task-card {
+  background: var(--bg2);
+  border: 1px solid var(--border);
+  border-radius: var(--radius);
+  padding: 16px;
+}
+.task-card-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  margin-bottom: 8px;
+}
+.task-info { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
+.task-name { font-weight: 600; font-size: 15px; }
+.task-actions { display: flex; gap: 6px; flex-shrink: 0; }
+.task-desc { font-size: 13px; color: var(--text2); margin-bottom: 6px; }
+.task-prompt-preview {
+  font-size: 12px;
+  color: var(--text3);
+  font-family: monospace;
+  background: var(--bg);
+  border-radius: 4px;
+  padding: 6px 10px;
+  overflow: hidden;
+}
+
+.task-status-badge {
+  font-size: 11px;
+  font-weight: 600;
+  padding: 2px 8px;
+  border-radius: 10px;
+  text-transform: uppercase;
+}
+.status-idle { background: rgba(139, 148, 158, 0.15); color: var(--text2); }
+.status-running { background: rgba(88, 166, 255, 0.15); color: var(--primary); }
+.status-completed { background: rgba(63, 185, 80, 0.15); color: var(--green); }
+.status-failed { background: rgba(248, 81, 73, 0.15); color: var(--red); }
+
+.task-cron-badge {
+  font-size: 11px;
+  color: var(--text3);
+  background: var(--bg3);
+  padding: 2px 8px;
+  border-radius: 10px;
+}
+
+.task-runs {
+  margin-top: 12px;
+  border-top: 1px solid var(--border);
+  padding-top: 12px;
+}
+.task-runs-title {
+  font-size: 11px;
+  font-weight: 600;
+  color: var(--text3);
+  text-transform: uppercase;
+  margin-bottom: 8px;
+}
+.run-item {
+  padding: 8px;
+  border-radius: var(--radius);
+  margin-bottom: 6px;
+  font-size: 12px;
+  background: var(--bg);
+  border: 1px solid var(--border);
+}
+.run-item.run-completed { border-color: rgba(63, 185, 80, 0.3); }
+.run-item.run-failed { border-color: rgba(248, 81, 73, 0.3); }
+.run-status { font-weight: 600; margin-right: 8px; }
+.run-time { color: var(--text3); }
+.run-output {
+  margin-top: 6px;
+  padding: 6px;
+  background: var(--bg2);
+  border-radius: 4px;
+  font-size: 11px;
+  white-space: pre-wrap;
+  overflow-x: auto;
+  max-height: 100px;
+  font-family: monospace;
+}
+.run-error {
+  margin-top: 6px;
+  color: var(--red);
+  font-size: 11px;
+}
+
+/* ===== MCP list ===== */
+.mcp-list { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
+.mcp-card {
+  background: var(--bg2);
+  border: 1px solid var(--border);
+  border-radius: var(--radius);
+  padding: 14px;
+}
+.mcp-card-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 4px;
+}
+.mcp-name { font-weight: 600; font-size: 14px; margin-right: 8px; }
+.mcp-type-badge {
+  font-size: 11px;
+  padding: 1px 7px;
+  border-radius: 8px;
+  background: var(--bg3);
+  color: var(--text3);
+}
+.mcp-url { font-size: 12px; color: var(--text3); font-family: monospace; }
+
+/* ===== Empty state ===== */
+.empty-state {
+  text-align: center;
+  color: var(--text2);
+  font-size: 14px;
+  padding: 48px 20px;
+  background: var(--bg2);
+  border: 1px dashed var(--border);
+  border-radius: var(--radius);
+}
+
+/* ===== Scrollbar ===== */
+::-webkit-scrollbar { width: 6px; height: 6px; }
 ::-webkit-scrollbar-track { background: transparent; }
-::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 4px; }
-::-webkit-scrollbar-thumb:hover { background: #cbd5e1; }
+::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
+::-webkit-scrollbar-thumb:hover { background: var(--text3); }
 
-/* Responsive */
-@media (max-width: 768px) {
-  .app-main { flex-direction: column; }
-  .sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--color-border); max-height: 50vh; }
-  .content { padding: var(--spacing-lg); }
-  .task-detail-header { flex-direction: column; gap: var(--spacing-md); }
-  .task-actions { width: 100%; }
-  .task-actions button { flex: 1; }
-  .form-row { grid-template-columns: 1fr; }
-  .auth-methods { grid-template-columns: 1fr; }
-  .header-right { flex-wrap: wrap; gap: var(--spacing-sm); }
-  .chat-view { flex-direction: column; }
-  .chat-sidebar { width: 100%; max-height: 30vh; border-right: none; border-bottom: 1px solid var(--color-border); }
-  .chat-msg { max-width: 95%; }
-  .chat-messages { padding: var(--spacing-md); }
-  .chat-input-area { padding: var(--spacing-sm) var(--spacing-md); }
+/* ===== Responsive tweaks ===== */
+@media (max-width: 600px) {
+  .sidebar { width: 60px; }
+  .brand-name, .session-history { display: none; }
+  .form-grid { grid-template-columns: 1fr; }
 }