@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Color Palette - Executive Cockpit & DDlab Blue */
  --bg: #070a13;
  --bg-gradient: radial-gradient(circle at 15% 15%, rgba(37, 99, 235, 0.08) 0%, transparent 45%),
                      radial-gradient(circle at 85% 85%, rgba(6, 182, 212, 0.05) 0%, transparent 45%);
  --surface-1: #0c1322;
  --surface-2: #111a2e;
  --surface-3: #18243e;
  --surface-input: #131d31;
  --surface-hover: #1c2b48;
  
  --border: rgba(148, 163, 184, 0.12);
  --border-subtle: rgba(148, 163, 184, 0.07);
  --border-strong: rgba(148, 163, 184, 0.24);
  --border-focus: #3b82f6;
  
  --text: #f1f5f9;
  --text-dim: #94a3b8;
  --text-muted: #64748b;
  
  /* Brand Accents */
  --accent: #3b82f6;
  --accent-light: #60a5fa;
  --accent-glow: rgba(59, 130, 246, 0.25);
  --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  
  /* Domain-specific Accents */
  --domain-auto: #0284c7;
  --domain-auto-light: #38bdf8;
  --domain-creator: #e11d48;
  --domain-creator-light: #fb7185;
  --domain-kbs: #059669;
  --domain-kbs-light: #34d399;
  
  --green: #10b981;
  --red: #f43f5e;
  --yellow: #f59e0b;
  --purple: #8b5cf6;
  --cyan: #06b6d4;
  
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 0 1px 1px rgba(255, 255, 255, 0.05);
  --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.7), 0 0 1px 1px rgba(255, 255, 255, 0.08);
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text);
  height: 100vh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography & Inputs */
input, textarea, select {
  font-family: inherit;
  background: var(--surface-input);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 0.88rem;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px var(--accent-glow);
  background: var(--surface-2);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.18s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

button:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  padding: 8px 16px;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.5);
}

.btn-sm {
  background: var(--surface-input);
  color: var(--text-dim);
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.btn-sm:hover {
  background: var(--surface-hover);
  color: var(--text);
  border-color: var(--border-strong);
}

/* ═══════════════════════════════════════════════════════════════════════════
   LOGIN PAGE (Executive Split-Portal)
   ═══════════════════════════════════════════════════════════════════════════ */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  padding: 24px;
}

.login-shell {
  display: flex;
  width: 960px;
  max-width: 95vw;
  min-height: 540px;
  background: var(--surface-1);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.login-hero {
  flex: 1.2;
  padding: 48px;
  background: linear-gradient(165deg, rgba(14, 27, 53, 0.95) 0%, rgba(9, 14, 26, 0.95) 100%);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.login-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, #3b82f6, #06b6d4, #f43f5e);
}

.login-brand-group {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.login-brand-logo {
  width: 44px;
  height: 44px;
  background: var(--accent-gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 14px var(--accent-glow);
}

.login-brand-logo svg {
  width: 24px;
  height: 24px;
}

.login-brand-meta h2 {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.login-brand-meta span {
  font-size: 0.78rem;
  color: var(--accent-light);
  font-family: 'JetBrains Mono', monospace;
}

.login-mission-title {
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.login-mission-desc {
  font-size: 0.92rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 28px;
}

.login-domains-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.login-domain-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(18, 29, 51, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s;
}

.login-domain-item:hover {
  border-color: rgba(59, 130, 246, 0.4);
}

.login-domain-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.login-domain-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
}

.login-domain-tags {
  font-size: 0.74rem;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
}

.login-footer-ecosystem {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
}

.login-card {
  flex: 1;
  padding: 48px 40px;
  background: var(--surface-1);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-card-header {
  margin-bottom: 24px;
}

.login-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}

.login-card p {
  color: var(--text-dim);
  font-size: 0.85rem;
}

.login-tabs {
  display: flex;
  background: var(--surface-input);
  padding: 4px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  gap: 4px;
  margin-bottom: 20px;
}

.ltab {
  flex: 1;
  background: transparent;
  color: var(--text-dim);
  padding: 8px 12px;
  border: none;
  border-radius: 4px;
  font-size: 0.82rem;
  font-weight: 500;
}

.ltab.active {
  background: var(--accent);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.login-card input {
  margin-bottom: 12px;
  width: 100%;
  padding: 10px 14px;
  background: var(--surface-input);
  border: 1px solid var(--border);
}

.login-card .btn-primary {
  width: 100%;
  padding: 10px;
  margin-top: 8px;
  font-size: 0.9rem;
}

.login-err {
  color: var(--red);
  font-size: 0.82rem;
  margin-top: 12px;
  min-height: 1.4em;
  text-align: center;
}

/* ═══════════════════════════════════════════════════════════════════════════
   MAIN APP SHELL
   ═══════════════════════════════════════════════════════════════════════════ */
#main-app {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 20px;
  background: rgba(12, 19, 34, 0.95);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  z-index: 50;
  gap: 16px;
  flex-wrap: nowrap;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 220px;
}

.brand-badge-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-logo-icon {
  width: 30px;
  height: 30px;
  background: var(--accent-gradient);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.brand-logo-icon svg {
  width: 16px;
  height: 16px;
}

.brand-title-box {
  display: flex;
  flex-direction: column;
}

.brand-title-text {
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 6px;
}

.brand-ai-chip {
  background: rgba(59, 130, 246, 0.18);
  color: var(--accent-light);
  border: 1px solid rgba(59, 130, 246, 0.3);
  font-size: 0.65rem;
  padding: 1px 5px;
  border-radius: 4px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.brand-domain-sub {
  font-size: 0.72rem;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
}

/* Domain Switcher in Header */
.domain-switcher-bar {
  display: flex;
  align-items: center;
  background: var(--surface-input);
  border: 1px solid var(--border);
  padding: 3px;
  border-radius: var(--radius-sm);
  gap: 3px;
}

.domain-pill {
  padding: 5px 11px;
  font-size: 0.78rem;
  font-weight: 500;
  border-radius: 4px;
  background: transparent;
  color: var(--text-dim);
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.domain-pill:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.domain-pill.active {
  background: var(--surface-3);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.domain-pill.active[data-domain="auto"] {
  background: rgba(2, 132, 199, 0.25);
  color: var(--domain-auto-light);
  border: 1px solid rgba(56, 189, 248, 0.4);
}

.domain-pill.active[data-domain="creator"] {
  background: rgba(225, 29, 72, 0.2);
  color: var(--domain-creator-light);
  border: 1px solid rgba(251, 113, 133, 0.4);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-indicator-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.76rem;
  background: var(--surface-input);
  padding: 4px 10px;
  border-radius: 14px;
  border: 1px solid var(--border);
  color: var(--text-dim);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

.user-badge {
  font-size: 0.78rem;
  font-weight: 500;
  background: var(--surface-input);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--accent-light);
  font-family: 'JetBrains Mono', monospace;
}

.btn-logout {
  background: transparent;
  color: var(--text-muted);
  padding: 5px 10px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
}

.btn-logout:hover {
  background: rgba(244, 63, 94, 0.12);
  color: var(--red);
  border-color: rgba(244, 63, 94, 0.3);
}

/* Tabbar */
.tabbar {
  display: flex;
  background: var(--surface-1);
  border-bottom: 1px solid var(--border);
  padding: 0 18px;
  overflow-x: auto;
  gap: 6px;
}

.tab {
  padding: 10px 16px;
  color: var(--text-dim);
  background: none;
  font-size: 0.84rem;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s ease;
}

.tab:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.tab.active {
  color: #ffffff;
  font-weight: 600;
  border-bottom-color: var(--accent);
}

/* Content Area */
.content {
  flex: 1;
  overflow: hidden;
  position: relative;
}

.panel {
  display: none;
  height: 100%;
}

.panel.active {
  display: flex;
  flex-direction: column;
}

.panel-scroll {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.panel-scroll h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 18px;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.panel-scroll h3 {
  font-size: 0.98rem;
  font-weight: 600;
  margin: 22px 0 10px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   AGENT STUDIO (Project & Multi-Conversation Architecture)
   ═══════════════════════════════════════════════════════════════════════════ */
.agent-layout {
  display: flex;
  height: 100%;
  width: 100%;
  overflow: hidden;
  position: relative;
}

/* Sidebar */
.agent-sidebar {
  width: 290px;
  background: var(--surface-1);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width 0.22s cubic-bezier(0.16, 1, 0.3, 1), transform 0.22s ease;
  z-index: 30;
  overflow: hidden;
}

.agent-sidebar.collapsed {
  width: 0;
  border-right: none;
}

.agent-sidebar-inner {
  width: 290px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* Project Selector Box */
.agent-project-box {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.015);
}

.agent-sidebar-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.agent-project-select {
  width: 100%;
  font-size: 0.86rem;
  font-weight: 600;
  padding: 7px 10px;
  background: var(--surface-input);
  border: 1px solid var(--border);
  color: #ffffff;
  margin-bottom: 10px;
}

.agent-project-meta {
  background: rgba(18, 29, 51, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px;
  font-size: 0.78rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.proj-badge-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.proj-type-badge {
  font-size: 0.7rem;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
}

.badge-local {
  background: rgba(2, 132, 199, 0.2);
  color: var(--domain-auto-light);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.badge-cloud {
  background: rgba(139, 92, 246, 0.2);
  color: #c4b5fd;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.btn-proj-setting {
  background: transparent;
  color: var(--text-dim);
  border: none;
  font-size: 0.85rem;
  padding: 2px 6px;
  border-radius: 4px;
}

.btn-proj-setting:hover {
  background: var(--surface-hover);
  color: #ffffff;
}

.proj-path-text {
  color: var(--text-dim);
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.proj-perms-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 2px;
}

.perm-pill {
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 3px;
  font-weight: 600;
}

.perm-ok {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
}

.perm-exec {
  background: rgba(59, 130, 246, 0.18);
  color: var(--accent-light);
}

.perm-kbs {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
}

.perm-off {
  background: rgba(100, 116, 139, 0.15);
  color: var(--text-muted);
}

.agent-project-btn-row {
  display: flex;
  gap: 6px;
  margin-top: 10px;
}

/* Conversations List */
.agent-sidebar-convs {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 14px 12px;
  overflow-y: auto;
}

.agent-conv-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
}

.agent-conv-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-dim);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  position: relative;
}

.agent-conv-item:hover {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  border-color: var(--border-subtle);
}

.agent-conv-item.active {
  background: rgba(59, 130, 246, 0.12);
  color: #ffffff;
  border-color: rgba(59, 130, 246, 0.35);
  font-weight: 500;
}

.conv-item-icon {
  font-size: 0.85rem;
  flex-shrink: 0;
  opacity: 0.8;
}

.conv-item-title {
  flex: 1;
  font-size: 0.8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conv-item-time {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  flex-shrink: 0;
}

.conv-item-del {
  display: none;
  background: transparent;
  color: var(--text-muted);
  border: none;
  padding: 2px 4px;
  font-size: 0.75rem;
  border-radius: 3px;
}

.agent-conv-item:hover .conv-item-del {
  display: block;
}

.conv-item-del:hover {
  color: var(--red);
  background: rgba(244, 63, 94, 0.15);
}

/* Agent Main Area */
.agent-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 100%;
}

.btn-sidebar-toggle {
  background: var(--surface-input);
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 5px 9px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.btn-sidebar-toggle:hover {
  background: var(--surface-hover);
  color: #ffffff;
}

.agent-active-proj-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--surface-input);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  max-width: 240px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.agent-active-proj-chip:hover {
  border-color: var(--accent);
}

.proj-chip-icon {
  font-size: 0.88rem;
}

.proj-chip-name {
  color: #ffffff;
}

.proj-chip-type {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

/* Project Modal */
.proj-modal-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.proj-modal-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.proj-modal-field label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
}

.proj-type-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.proj-type-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  background: var(--surface-input);
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

.proj-type-card:hover {
  border-color: var(--border-strong);
}

.proj-type-card.active {
  border-color: var(--accent);
  background: rgba(59, 130, 246, 0.1);
  box-shadow: 0 0 0 1px var(--accent);
}

.proj-type-card input[type="radio"] {
  width: auto;
  accent-color: var(--accent);
}

.perm-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.perm-checkbox-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.perm-checkbox-item input[type="checkbox"] {
  width: auto;
  margin-top: 2px;
  accent-color: var(--accent);
}

.perm-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
}

.perm-desc {
  font-size: 0.73rem;
  color: var(--text-dim);
  line-height: 1.35;
}

.preset-workspaces-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.btn-preset-ws {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-dim);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
}

.btn-preset-ws:hover {
  background: var(--surface-hover);
  color: #ffffff;
  border-color: var(--accent);
}

.chat-wrap {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: transparent;
}

.chat-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(12, 19, 34, 0.85);
  backdrop-filter: blur(8px);
  flex-wrap: wrap;
  z-index: 10;
}

.chat-toolbar select {
  font-size: 0.8rem;
  padding: 5px 10px;
  background: var(--surface-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
}

.chat-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-dim);
  cursor: pointer;
  padding: 4px 9px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--surface-input);
  user-select: none;
  transition: all 0.15s ease;
}

.chat-toggle:hover {
  background: var(--surface-hover);
  border-color: var(--border);
}

.chat-toggle input[type="checkbox"] {
  width: auto;
  margin: 0;
  cursor: pointer;
  accent-color: var(--accent);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Welcome Cockpit Launcher (Shown when chat history is clean) */
.welcome-cockpit {
  max-width: 900px;
  margin: auto;
  padding: 24px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.welcome-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 20px;
  color: var(--accent-light);
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.welcome-active-project-bar {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(18, 29, 51, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  margin-bottom: 16px;
  font-size: 0.8rem;
  max-width: 680px;
  width: 100%;
}

.active-proj-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  flex-shrink: 0;
}

.active-proj-tag.local {
  background: rgba(2, 132, 199, 0.2);
  color: var(--domain-auto-light);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.active-proj-tag.cloud {
  background: rgba(139, 92, 246, 0.2);
  color: #c4b5fd;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.active-proj-name {
  font-weight: 600;
  color: #ffffff;
  flex-shrink: 0;
}

.active-proj-path {
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.73rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  text-align: left;
}

.welcome-title {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: #ffffff;
}

.welcome-sub {
  font-size: 0.95rem;
  color: var(--text-dim);
  max-width: 680px;
  line-height: 1.6;
  margin-bottom: 30px;
}

.welcome-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  width: 100%;
  margin-bottom: 24px;
}

.welcome-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  text-align: left;
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.welcome-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.welcome-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.welcome-card-icon {
  font-size: 1.4rem;
}

.welcome-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}

.welcome-card-desc {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.4;
  margin-bottom: 14px;
  flex: 1;
}

.welcome-prompts {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.prompt-chip {
  background: var(--surface-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  font-size: 0.77rem;
  color: var(--text-dim);
  text-align: left;
  cursor: pointer;
  transition: all 0.15s ease;
  line-height: 1.35;
}

.prompt-chip:hover {
  background: var(--surface-hover);
  color: var(--text);
  border-color: var(--accent);
}

/* Chat Messages */
.chat-msg {
  display: flex;
  gap: 12px;
  max-width: 860px;
  width: 100%;
  margin: 0 auto;
  animation: fadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.chat-msg.user {
  flex-direction: row-reverse;
}

.chat-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.chat-msg.user .chat-avatar {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.chat-bubble {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 0.92rem;
  line-height: 1.6;
  max-width: calc(100% - 50px);
  box-shadow: var(--shadow-sm);
  color: var(--text);
  word-break: break-word;
}

.chat-msg.user .chat-bubble {
  background: #1e3a8a;
  border-color: #2563eb;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(30, 58, 138, 0.3);
}

/* Markdown Elements in Bubbles */
.chat-bubble strong {
  font-weight: 600;
  color: #ffffff;
}

.chat-bubble em {
  font-style: italic;
  color: var(--text-dim);
}

.chat-bubble p {
  margin-bottom: 10px;
}

.chat-bubble p:last-child {
  margin-bottom: 0;
}

.chat-bubble h1, .chat-bubble h2, .chat-bubble h3, .chat-bubble h4 {
  color: #ffffff;
  margin: 14px 0 6px;
  font-weight: 600;
}

.chat-bubble ul, .chat-bubble ol {
  margin: 6px 0 10px 20px;
}

.chat-bubble li {
  margin-bottom: 4px;
}

.chat-bubble .md-code {
  font-family: 'JetBrains Mono', monospace;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.84em;
  color: #93c5fd;
}

.code-block-wrap {
  position: relative;
  background: #090e1a;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin: 10px 0;
  overflow: hidden;
}

.code-block-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-subtle);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.code-copy-btn {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 0.7rem;
}

.code-copy-btn:hover {
  background: var(--surface-hover);
  color: #ffffff;
}

.code-block-wrap pre {
  padding: 12px;
  overflow-x: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  line-height: 1.5;
  color: #e2e8f0;
}

/* Markdown Tables */
.md-table-wrap {
  overflow-x: auto;
  margin: 12px 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.md-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.md-table th {
  background: var(--surface-input);
  color: #ffffff;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}

.md-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.md-table tr:last-child td {
  border-bottom: none;
}

.md-table tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.md-quote {
  border-left: 3px solid var(--accent);
  padding: 6px 14px;
  margin: 8px 0;
  background: rgba(59, 130, 246, 0.05);
  border-radius: 0 4px 4px 0;
  color: var(--text-dim);
  font-style: italic;
}

/* KBS Citations Box */
.kbs-citations {
  margin-bottom: 14px;
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: var(--radius-sm);
  background: rgba(14, 27, 53, 0.4);
  font-size: 0.82rem;
  overflow: hidden;
}

.kbs-citations summary {
  cursor: pointer;
  padding: 8px 12px;
  font-weight: 600;
  color: var(--accent-light);
  user-select: none;
  background: rgba(59, 130, 246, 0.08);
  display: flex;
  align-items: center;
  gap: 8px;
}

.kbs-citations summary:hover {
  background: rgba(59, 130, 246, 0.15);
}

.kbs-sources-list {
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kbs-source-item {
  background: var(--surface-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
}

.kbs-source-header {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 4px;
}

.kbs-type {
  background: rgba(59, 130, 246, 0.2);
  color: var(--accent-light);
  font-size: 0.68rem;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.kbs-id {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-muted);
  background: var(--surface-1);
  padding: 1px 5px;
  border-radius: 4px;
}

.kbs-score {
  font-size: 0.72rem;
  color: var(--green);
  font-weight: 700;
  margin-left: auto;
  font-family: 'JetBrains Mono', monospace;
}

.kbs-source-title {
  font-weight: 600;
  color: var(--text);
  font-size: 0.82rem;
}

.kbs-source-preview {
  color: var(--text-dim);
  font-size: 0.75rem;
  margin-top: 4px;
  line-height: 1.4;
  max-height: 3.2em;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kbs-not-found {
  margin-bottom: 12px;
  padding: 8px 14px;
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-sm);
  background: rgba(245, 158, 11, 0.08);
  color: #fbbf24;
  font-size: 0.8rem;
  font-weight: 500;
}

/* Chat Input Row (Floating Bottom Dock) */
.chat-input-row {
  max-width: 860px;
  width: 100%;
  margin: 0 auto 12px;
  display: flex;
  gap: 10px;
  padding: 8px 12px;
  background: var(--surface-1);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  position: relative;
  align-items: flex-end;
}

.chat-input-row:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow), var(--shadow-md);
}

.chat-input-row textarea {
  resize: none;
  flex: 1;
  max-height: 140px;
  background: transparent;
  border: none;
  padding: 6px 4px;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text);
}

.chat-input-row textarea:focus {
  outline: none;
  box-shadow: none;
}

.chat-input-row button#btn-send,
.chat-input-row button#btn-stop {
  width: 36px;
  height: 36px;
  background: var(--accent-gradient);
  color: #ffffff;
  font-size: 0.95rem;
  border-radius: 8px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.chat-input-row button#btn-send:hover {
  background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
}

.chat-input-row button#btn-stop {
  background: linear-gradient(135deg, #f43f5e 0%, #be123c 100%);
  box-shadow: 0 2px 8px rgba(244, 63, 94, 0.4);
}

.chat-footer {
  max-width: 860px;
  width: 100%;
  margin: 0 auto;
  padding: 0 4px 12px;
  font-size: 0.72rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-model-info {
  background: var(--surface-input);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-dim);
}

.sys-msg {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 24px;
}

.typing {
  color: var(--accent-light);
  font-style: italic;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.typing::after {
  content: '...';
  animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
  0%, 20% { content: ''; }
  40% { content: '.'; }
  60% { content: '..'; }
  80%, 100% { content: '...'; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   CLUSTER & TELEMETRY DASHBOARD
   ═══════════════════════════════════════════════════════════════════════════ */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.stat {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s;
}

.stat:hover {
  border-color: var(--border-strong);
}

.stat .val {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--accent-light);
  font-family: 'JetBrains Mono', monospace;
}

.stat .lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  margin-top: 4px;
}

.nodes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.node-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.node-card.online {
  border-left: 4px solid var(--green);
}

.node-card.offline {
  border-left: 4px solid var(--red);
  opacity: 0.6;
}

.node-hdr {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.node-name-box h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
}

.node-ip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.badge {
  font-size: 0.65rem;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.badge-online { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-offline { background: rgba(244, 63, 94, 0.15); color: #fb7185; border: 1px solid rgba(244, 63, 94, 0.3); }
.badge-running { background: rgba(59, 130, 246, 0.15); color: #93c5fd; border: 1px solid rgba(59, 130, 246, 0.3); }
.badge-completed { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-pending { background: rgba(245, 158, 11, 0.15); color: #fcd34d; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-failed { background: rgba(244, 63, 94, 0.15); color: #fb7185; border: 1px solid rgba(244, 63, 94, 0.3); }
.badge-assigned { background: rgba(139, 92, 246, 0.15); color: #c4b5fd; border: 1px solid rgba(139, 92, 246, 0.3); }

.node-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.bar {
  height: 6px;
  background: var(--surface-input);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 4px;
}

.bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.4s;
}

.bar-cpu { background: linear-gradient(90deg, #3b82f6, #06b6d4); }
.bar-mem { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.bar-gpu { background: linear-gradient(90deg, #8b5cf6, #a855f7); }
.bar-vram { background: linear-gradient(90deg, #f43f5e, #fb7185); }

.gpu-section {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border-subtle);
}

.gpu-label {
  font-size: 0.72rem;
  color: var(--purple);
  font-weight: 600;
  margin-bottom: 4px;
}

.model-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  background: var(--surface-input);
  border: 1px solid var(--border-subtle);
  padding: 2px 7px;
  border-radius: 4px;
  color: var(--accent-light);
  display: inline-block;
  margin: 2px;
}

.tbl {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}

.tbl th, .tbl td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.85rem;
}

.tbl th {
  background: var(--surface-input);
  color: var(--text-dim);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.tbl tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.event-log {
  background: #090e1a;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  max-height: 220px;
  overflow-y: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  line-height: 1.5;
  color: #94a3b8;
}

/* ═══════════════════════════════════════════════════════════════════════════
   REVIEW & ADMIN & GRAPH
   ═══════════════════════════════════════════════════════════════════════════ */
.review-filters, .admin-actions, .graph-controls {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.review-item {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}

.review-item h4 {
  font-size: 0.95rem;
  color: #ffffff;
  margin-bottom: 6px;
}

.review-item p {
  font-size: 0.84rem;
  color: var(--text-dim);
}

.review-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.btn-approve {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
  padding: 5px 14px;
}

.btn-approve:hover {
  background: var(--green);
  color: #000;
}

.btn-reject {
  background: rgba(244, 63, 94, 0.2);
  color: #fb7185;
  border: 1px solid rgba(244, 63, 94, 0.4);
  padding: 5px 14px;
}

.btn-reject:hover {
  background: var(--red);
  color: #fff;
}

/* Modal Overlay & Card */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(6px);
}

.modal-card {
  background: var(--surface-1);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  width: 620px;
  max-width: 92vw;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
}

.modal-header h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #ffffff;
}

.modal-close {
  background: transparent;
  color: var(--text-dim);
  font-size: 1.2rem;
  border: none;
  cursor: pointer;
}

.modal-close:hover {
  color: #ffffff;
}

.modal-body {
  padding: 20px;
  max-height: 70vh;
  overflow-y: auto;
}

.perm-section {
  margin-bottom: 18px;
}

.perm-section h4 {
  font-size: 0.88rem;
  color: var(--accent-light);
  margin-bottom: 6px;
  font-weight: 600;
}

.perm-section p {
  font-size: 0.84rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.perm-section code {
  background: var(--surface-input);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 4px;
  color: #fbbf24;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
}

.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  background: rgba(255, 255, 255, 0.02);
}

/* Responsive adjustments */
@media (max-width: 840px) {
  .login-shell {
    flex-direction: column;
    min-height: auto;
  }
  .login-hero {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 30px;
  }
  .login-card {
    padding: 30px;
  }
  .topbar {
    padding: 8px 12px;
  }
  .domain-switcher-bar {
    display: none; /* Mobile space saving */
  }
  .welcome-cards-grid {
    grid-template-columns: 1fr;
  }
}
