/* === ClawFounder — Identity Edition === */
:root {
  --bg-deep: #08090d;
  --bg: #0e1017;
  --bg-2: #14161f;
  --bg-3: #1a1d2a;
  --surface: rgba(20, 22, 31, 0.85);
  --glass: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-hover: rgba(255, 255, 255, 0.07);
  --text: #e8eaf0;
  --text-2: #8b90a0;
  --text-3: #50546a;
  --accent-1: #6c5ce7;
  --accent-2: #00cec9;
  --gradient: linear-gradient(135deg, #6c5ce7, #00cec9);
  --gradient-subtle: linear-gradient(135deg, rgba(108, 92, 231, 0.15), rgba(0, 206, 201, 0.08));
  --glow-purple: 0 0 30px rgba(108, 92, 231, 0.15);
  --glow-cyan: 0 0 30px rgba(0, 206, 201, 0.1);
  --r-xl: 20px;
  --r-lg: 14px;
  --r-md: 10px;
  --r-sm: 7px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, 'PingFang SC', sans-serif;
  background: var(--bg-deep);
  color: var(--text);
  height: 100dvh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Background texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(108, 92, 231, 0.08), transparent),
    radial-gradient(ellipse 60% 50% at 80% 100%, rgba(0, 206, 201, 0.05), transparent);
  pointer-events: none;
  z-index: 0;
}

/* === Layout === */
.app {
  height: 100dvh;
  display: flex;
  position: relative;
  z-index: 1;
}

.main-content {
  flex: 1;
  min-width: 0;
}

.view { display: none; flex-direction: column; height: 100dvh; }
.view.active { display: flex; }

/* === Sidebar === */
.sidebar {
  width: 260px;
  background: var(--bg);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width 0.3s var(--ease);
  overflow: hidden;
}

.sidebar.collapsed { width: 0; }

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 18px 16px;
}

.sidebar-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
}

/* Pipeline stages */
.pipeline {
  padding: 8px 12px;
  flex: 1;
}

.pipeline-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-3);
  padding: 8px 8px 12px;
}

.stage {
  display: flex;
  gap: 12px;
  cursor: pointer;
  padding: 0 4px;
  transition: opacity 0.2s;
}

.stage.locked {
  cursor: default;
  opacity: 0.4;
}

.stage:not(.locked):hover .stage-name { color: #fff; }

.stage-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 2px;
}

.stage-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--text-3);
  background: transparent;
  flex-shrink: 0;
  transition: all 0.25s var(--ease);
}

.stage.active .stage-dot {
  border-color: var(--accent-1);
  background: var(--accent-1);
  box-shadow: 0 0 8px var(--accent-1);
}

.stage.completed .stage-dot {
  border-color: var(--accent-2);
  background: var(--accent-2);
  box-shadow: 0 0 6px var(--accent-2);
}

.stage-line {
  width: 2px;
  flex: 1;
  min-height: 24px;
  background: var(--glass-border);
  margin: 4px 0;
}

.stage.active .stage-line,
.stage.completed .stage-line {
  background: linear-gradient(to bottom, var(--accent-1), var(--glass-border));
}

.stage-info {
  padding: 0 0 20px;
  min-width: 0;
}

.stage-name {
  font-size: 13px;
  font-weight: 550;
  color: var(--text-2);
  margin-bottom: 2px;
  transition: color 0.2s;
}

.stage.active .stage-name {
  color: #fff;
}

.stage-desc {
  font-size: 11px;
  color: var(--text-3);
  line-height: 1.4;
}

.stage-lock {
  font-size: 10px;
  color: var(--text-3);
  margin-top: 4px;
  padding: 2px 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  display: inline-block;
}

/* Session history (compact) */
.sidebar-sessions {
  border-top: 1px solid var(--glass-border);
  padding: 8px 12px 12px;
  max-height: 200px;
  display: flex;
  flex-direction: column;
}

.sidebar-sessions-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-3);
  padding: 4px 8px 8px;
}

.session-list {
  flex: 1;
  overflow-y: auto;
  padding: 0 4px;
}

.session-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  margin-bottom: 1px;
}

.session-item:hover { background: var(--glass-hover); }
.session-item.active { background: var(--gradient-subtle); }

.session-icon { flex-shrink: 0; opacity: 0.35; }
.session-info { flex: 1; min-width: 0; }

.session-title {
  font-size: 12px;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.session-meta {
  font-size: 10px;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 1px;
}

.session-wp-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 4px var(--accent-2);
}

.session-delete {
  opacity: 0;
  border: none; background: none;
  color: var(--text-3);
  cursor: pointer;
  padding: 3px;
  border-radius: 3px;
  transition: all 0.2s;
  flex-shrink: 0;
}

.session-item:hover .session-delete { opacity: 1; }
.session-delete:hover { color: #ff6b6b; }

.new-chat-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 6px;
  padding: 7px;
  border-radius: 6px;
  border: 1px dashed rgba(108, 92, 231, 0.25);
  background: transparent;
  color: var(--accent-1);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s var(--ease);
}

.new-chat-btn:hover {
  background: rgba(108, 92, 231, 0.08);
  border-color: var(--accent-1);
}

.mobile-menu-btn {
  display: none;
  position: fixed;
  top: 12px; left: 12px;
  z-index: 20;
  border: 1px solid var(--glass-border);
  background: var(--bg-2);
  color: var(--text-2);
  padding: 8px;
  border-radius: var(--r-sm);
  cursor: pointer;
}

.session-list::-webkit-scrollbar { width: 3px; }
.session-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.06); border-radius: 2px; }

.session-empty {
  text-align: center;
  padding: 16px 8px;
  color: var(--text-3);
  font-size: 11px;
  line-height: 1.6;
}

/* === Topbar === */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 52px;
  background: rgba(14, 16, 23, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  flex-shrink: 0;
  z-index: 10;
}

.topbar-left, .topbar-right, .topbar-center {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-center { gap: 14px; }

.topbar-session-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.topbar-badge {
  font-size: 10px;
  color: var(--text-3);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  padding: 2px 8px;
  border-radius: 10px;
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.topbar-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s var(--ease);
}

.topbar-btn:hover {
  background: var(--glass-hover);
  color: var(--text);
  border-color: rgba(255,255,255,0.12);
}

/* Toggle group */
.toggle-group {
  display: flex;
  background: var(--bg-2);
  border-radius: var(--r-sm);
  padding: 3px;
  gap: 2px;
  border: 1px solid var(--glass-border);
}

.toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 5px;
  border: none;
  background: transparent;
  color: var(--text-3);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.toggle-btn.active {
  background: var(--bg-3);
  color: var(--text);
}

.wp-mode-label {
  font-size: 12px;
  color: var(--text-3);
}

/* === Landing Page === */
.chat-body {
  flex: 1;
  overflow-y: auto;
}

.landing {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.landing-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108, 92, 231, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 92, 231, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 30%, transparent 70%);
}

.landing-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 20s ease-in-out infinite;
}

.orb-1 {
  width: 400px; height: 400px;
  background: rgba(108, 92, 231, 0.08);
  top: -10%; left: -5%;
  animation-delay: 0s;
}

.orb-2 {
  width: 300px; height: 300px;
  background: rgba(0, 206, 201, 0.06);
  bottom: -5%; right: -5%;
  animation-delay: -7s;
}

.orb-3 {
  width: 200px; height: 200px;
  background: rgba(108, 92, 231, 0.05);
  top: 50%; left: 60%;
  animation-delay: -13s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -20px) scale(1.05); }
  50% { transform: translate(-20px, 30px) scale(0.95); }
  75% { transform: translate(20px, 20px) scale(1.02); }
}

.landing-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 600px;
  padding: 0 24px;
  animation: landingIn 0.8s var(--ease);
}

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

.landing-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--accent-1);
  border: 1px solid rgba(108, 92, 231, 0.25);
  background: rgba(108, 92, 231, 0.08);
  padding: 5px 16px;
  border-radius: 20px;
  margin-bottom: 28px;
}

.landing-title {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 16px;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.landing-desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-3);
  margin-bottom: 36px;
}

.landing-input-wrap {
  background: var(--bg-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  padding: 16px 20px 12px;
  text-align: left;
  transition: all 0.3s var(--ease);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.landing-input-wrap:focus-within {
  border-color: rgba(108, 92, 231, 0.35);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 0 3px rgba(108, 92, 231, 0.08);
}

.landing-input-wrap textarea {
  width: 100%;
  border: none;
  outline: none;
  resize: none;
  font-family: inherit;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: transparent;
  min-height: 72px;
  max-height: 160px;
}

.landing-input-wrap textarea::placeholder { color: var(--text-3); }

.landing-input-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--glass-border);
}

.landing-hint {
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.2px;
}

.landing-send {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: var(--r-md);
  border: none;
  background: var(--gradient);
  color: white;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s var(--ease);
}

.landing-send:hover {
  transform: translateY(-1px);
  box-shadow: var(--glow-purple), 0 4px 16px rgba(108, 92, 231, 0.3);
}

.landing-send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.landing-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 24px;
}

.tag {
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-3);
  font-size: 12px;
  font-weight: 450;
  cursor: pointer;
  transition: all 0.2s var(--ease);
}

.tag:hover {
  border-color: rgba(108, 92, 231, 0.3);
  color: var(--accent-1);
  background: rgba(108, 92, 231, 0.06);
}

/* Landing transition */
.landing.fade-out {
  animation: landingOut 0.4s var(--ease) forwards;
}

@keyframes landingOut {
  to { opacity: 0; transform: translateY(-20px) scale(0.98); }
}

/* === Messages === */
.messages {
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  width: 100%;
}

.msg.user {
  display: flex;
  justify-content: flex-end;
}

.msg {
  padding: 20px 32px;
  transition: background 0.2s;
}

.msg:hover { background: rgba(255,255,255,0.01); }
.msg + .msg { border-top: 1px solid var(--glass-border); }

.msg-inner {
  max-width: 700px;
  display: flex;
  gap: 14px;
}

.msg:not(.user) .msg-inner {
  margin: 0 auto 0 0;
}

.msg.user .msg-inner {
  margin: 0 0 0 auto;
  flex-direction: row-reverse;
}

.msg.user .msg-content {
  text-align: right;
}

.msg.user .msg-text {
  background: var(--bg-3);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg) var(--r-sm) var(--r-lg) var(--r-lg);
  padding: 10px 16px;
  display: inline-block;
  text-align: left;
}

.msg-avatar {
  width: 30px;
  height: 30px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.msg.user .msg-avatar {
  background: var(--gradient);
}

.msg.assistant .msg-avatar {
  background: var(--bg-3);
  border: 1px solid var(--glass-border);
}

.msg.system .msg-avatar {
  background: rgba(255, 193, 7, 0.1);
  border: 1px solid rgba(255, 193, 7, 0.15);
}

.msg-content { flex: 1; min-width: 0; }

.msg-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 6px;
  color: var(--text-3);
}

.msg.assistant .msg-label { color: var(--accent-1); }
.msg.user .msg-label { color: var(--accent-2); }

.msg-text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
}

.msg.system .msg-text {
  font-size: 12px;
  color: var(--text-3);
  font-style: italic;
}

.msg-text p { margin-bottom: 10px; }
.msg-text p:last-child { margin-bottom: 0; }
.msg-text ul, .msg-text ol { padding-left: 18px; margin-bottom: 10px; }
.msg-text li { margin-bottom: 3px; }
.msg-text strong { color: #fff; font-weight: 600; }
.msg-text em { color: var(--text-2); }
.msg-text code {
  background: var(--bg-3);
  border: 1px solid var(--glass-border);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12px;
  font-family: 'SF Mono', monospace;
  color: var(--accent-2);
}
.msg-text blockquote {
  border-left: 2px solid var(--accent-1);
  padding-left: 14px;
  margin: 10px 0;
  color: var(--text-2);
}

/* Auth overlay */
.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--bg-deep);
  align-items: center;
  justify-content: center;
}

.auth-overlay.open { display: flex !important; }

.auth-card {
  width: 380px;
  background: var(--bg-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  padding: 36px 32px;
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  margin-bottom: 28px;
  font-size: 18px;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.auth-logo svg {
  flex-shrink: 0;
}

.auth-tabs {
  display: flex;
  gap: 2px;
  background: var(--bg-3);
  border-radius: var(--r-sm);
  padding: 3px;
  margin-bottom: 20px;
}

.auth-tab {
  flex: 1;
  padding: 7px;
  border: none;
  border-radius: 5px;
  background: transparent;
  color: var(--text-3);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

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

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.auth-form input {
  padding: 10px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--glass-border);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

.auth-form input:focus {
  border-color: var(--accent-1);
}

.auth-form input::placeholder { color: var(--text-3); }

.auth-error {
  font-size: 12px;
  color: #ef4444;
  min-height: 16px;
}

.auth-submit {
  padding: 10px;
  border-radius: var(--r-sm);
  border: none;
  background: var(--gradient);
  color: white;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 4px;
}

.auth-submit:hover {
  box-shadow: var(--glow-purple);
}

/* Sidebar user */
.sidebar-user {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-top: 1px solid var(--glass-border);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
}

.user-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.user-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}

.user-credits {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: #f59e0b;
  font-weight: 600;
}

.user-actions {
  display: flex;
  gap: 4px;
}

.sidebar-icon-btn {
  border: none;
  background: none;
  color: var(--text-3);
  cursor: pointer;
  padding: 6px;
  border-radius: 4px;
  transition: all 0.2s;
}

.sidebar-icon-btn:hover {
  color: var(--text);
  background: var(--glass-hover);
}

/* Memory overlay */
.memory-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(8, 9, 13, 0.6);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
}

.memory-overlay.open { display: flex; }

.memory-panel {
  width: 500px;
  max-height: 70vh;
  background: var(--bg-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.memory-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--glass-border);
}

.memory-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

.memory-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  border: 1px solid var(--glass-border);
  margin-bottom: 8px;
  background: var(--glass);
}

.memory-item:hover { border-color: rgba(255,255,255,0.1); }

.memory-cat {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 8px;
  border-radius: 8px;
  background: rgba(108, 92, 231, 0.1);
  color: var(--accent-1);
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 2px;
}

.memory-content {
  flex: 1;
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.5;
}

.memory-delete {
  border: none;
  background: none;
  color: var(--text-3);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  flex-shrink: 0;
  opacity: 0.5;
  transition: all 0.2s;
}

.memory-delete:hover {
  opacity: 1;
  color: #ef4444;
}

.history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  border: 1px solid var(--glass-border);
  margin-bottom: 6px;
  background: var(--glass);
  transition: background 0.2s;
}

.history-item:hover { background: var(--glass-hover); }

.history-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.history-action {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}

.history-meta {
  font-size: 10px;
  color: var(--text-3);
}

.history-actions {
  display: flex;
  gap: 6px;
}

.history-btn {
  padding: 4px 10px;
  border-radius: 5px;
  border: 1px solid var(--glass-border);
  background: transparent;
  color: var(--text-3);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.2s;
}

.history-btn:hover { color: var(--text); background: var(--glass-hover); }
.history-btn.revert { color: var(--accent-1); border-color: rgba(108,92,231,0.3); }
.history-btn.revert:hover { background: rgba(108,92,231,0.08); }

.memory-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-3);
  font-size: 13px;
  line-height: 1.7;
}

/* Model selector */
.model-selector {
  position: relative;
}

.model-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 6px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--text-2);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s var(--ease);
}

.model-btn:hover {
  background: var(--glass-hover);
  color: var(--text);
}

.model-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 220px;
  background: var(--bg-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  padding: 6px;
  z-index: 50;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

.model-menu.open { display: block; }

.model-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  color: var(--text);
}

.model-option:hover { background: var(--glass-hover); }
.model-option.active { background: rgba(108, 92, 231, 0.1); }

.model-option-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.model-option-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}

.model-option-meta {
  font-size: 10px;
  color: var(--text-3);
}

.model-option-badge {
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.model-option-badge.free {
  background: rgba(0, 206, 201, 0.1);
  color: var(--accent-2);
}

.model-option-badge.pro {
  background: rgba(108, 92, 231, 0.1);
  color: var(--accent-1);
}

/* Option cards */
.options-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.option-card {
  padding: 10px 18px;
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  background: var(--glass);
  color: var(--text);
  font-size: 13px;
  font-weight: 450;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  line-height: 1.4;
}

.option-card:hover {
  border-color: rgba(108, 92, 231, 0.4);
  background: rgba(108, 92, 231, 0.08);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--glow-purple);
}

.option-card.selected {
  border-color: var(--accent-1);
  background: rgba(108, 92, 231, 0.15);
  color: #fff;
}

.option-or {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  color: var(--text-3);
  font-size: 11px;
}

.option-or::before, .option-or::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--glass-border);
}

/* SVG inline rendering */
.msg-text .rendered-svg {
  margin: 14px 0;
  padding: 16px;
  background: var(--bg-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  overflow-x: auto;
  display: flex;
  justify-content: center;
}

.msg-text .rendered-svg svg {
  max-width: 100%;
  height: auto;
}

/* Streaming cursor */
.cursor-blink {
  display: inline-block;
  width: 2px;
  height: 15px;
  background: var(--accent-1);
  margin-left: 3px;
  vertical-align: text-bottom;
  animation: blink 0.7s infinite;
  box-shadow: 0 0 8px var(--accent-1);
}

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

/* Typing dots */
.typing-dots {
  display: flex;
  gap: 5px;
  padding: 4px 0;
}

.typing-dots span {
  width: 6px;
  height: 6px;
  background: var(--accent-1);
  border-radius: 50%;
  animation: pulse 1.2s infinite ease-in-out;
}

.typing-dots span:nth-child(2) { animation-delay: 0.15s; }
.typing-dots span:nth-child(3) { animation-delay: 0.3s; }

@keyframes pulse {
  0%, 80%, 100% { transform: scale(0.4); opacity: 0.2; }
  40% { transform: scale(1); opacity: 1; }
}

/* Context bar */
.context-bar {
  height: 2px;
  background: var(--bg-3);
  position: relative;
  flex-shrink: 0;
}

.context-fill {
  height: 100%;
  background: var(--gradient);
  transition: width 0.5s ease;
}

.context-label {
  position: absolute;
  right: 12px;
  top: 5px;
  font-size: 9px;
  color: var(--text-3);
  font-weight: 500;
  font-family: 'SF Mono', monospace;
}

/* === Input === */
.input-area {
  padding: 12px 24px 20px;
  background: linear-gradient(to top, var(--bg), transparent);
  flex-shrink: 0;
}

.input-box {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  background: var(--bg-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  padding: 6px 6px 6px 18px;
  transition: all 0.25s var(--ease);
}

.input-box:focus-within {
  border-color: rgba(108, 92, 231, 0.4);
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.08), var(--glow-purple);
}

textarea {
  flex: 1;
  border: none;
  outline: none;
  resize: none;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: transparent;
  max-height: 140px;
  padding: 8px 0;
}

textarea::placeholder { color: var(--text-3); }

.send-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--r-md);
  border: none;
  background: var(--gradient);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s var(--ease);
  flex-shrink: 0;
}

.send-btn:hover {
  transform: scale(1.05);
  box-shadow: var(--glow-purple);
}

.send-btn:disabled { opacity: 0.3; cursor: not-allowed; transform: none; }

.input-hint {
  text-align: center;
  font-size: 10px;
  color: var(--text-3);
  margin-top: 8px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: 0.3px;
}

/* === Whitepaper Side Panel === */
.wp-panel {
  width: 0;
  min-width: 0;
  overflow: hidden;
  background: var(--bg);
  border-left: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width 0.35s var(--ease), min-width 0.35s var(--ease);
}

.wp-panel.open {
  width: 520px;
  min-width: 520px;
}

.wp-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--glass-border);
  flex-shrink: 0;
}

.wp-panel-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.wp-panel-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* wp-panel-ai-bar removed — editing via chat now */

.wp-panel-body {
  flex: 1;
  overflow-y: auto;
}

.wp-preview {
  padding: 32px 28px 60px;
  min-height: 100%;
}

.wp-preview h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin: 0 0 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid;
  border-image: var(--gradient) 1;
  color: var(--text);
}

.wp-preview h2 {
  font-size: 20px;
  font-weight: 600;
  margin: 36px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--glass-border);
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.wp-preview h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin: 24px 0 10px;
}

.wp-preview p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-2);
  margin-bottom: 12px;
}

.wp-preview ul, .wp-preview ol { padding-left: 22px; margin-bottom: 14px; }
.wp-preview li { font-size: 14px; line-height: 1.75; color: var(--text-2); margin-bottom: 5px; }
.wp-preview strong { color: var(--text); }

.wp-preview table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 13px; }
.wp-preview th, .wp-preview td { padding: 10px 14px; border: 1px solid var(--glass-border); text-align: left; }
.wp-preview th { background: var(--bg-2); font-weight: 600; color: var(--text); }
.wp-preview td { color: var(--text-2); }

.wp-preview hr { border: none; border-top: 1px solid var(--glass-border); margin: 32px 0; }

.wp-preview blockquote {
  border-left: 2px solid var(--accent-1);
  padding: 10px 16px;
  margin: 14px 0;
  background: rgba(108, 92, 231, 0.05);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  color: var(--text-2);
}

/* Editor */
.wp-editor {
  padding: 28px;
  width: 100%;
  min-height: 100%;
  max-height: none;
  background: var(--bg);
  border: none;
  outline: none;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text);
  resize: none;
}

/* AI edit bar */
.ai-edit-input-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--gradient-subtle);
  border: 1px solid rgba(108, 92, 231, 0.15);
  border-radius: var(--r-sm);
  padding: 7px 8px 7px 14px;
}

.ai-edit-input-wrap input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
}

.ai-edit-input-wrap input::placeholder { color: var(--text-3); }

.ai-edit-btn {
  padding: 5px 16px;
  border-radius: 5px;
  border: none;
  background: var(--gradient);
  color: white;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.ai-edit-btn:hover { box-shadow: var(--glow-purple); }

/* Whitepaper status badge */
.wp-status {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
}

.wp-status.confirmed {
  background: rgba(0, 206, 201, 0.1);
  color: var(--accent-2);
}

/* Action bar (bottom of wp panel) */
.wp-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-top: 1px solid var(--glass-border);
  background: var(--bg-2);
  flex-shrink: 0;
  gap: 10px;
}

.wp-action-left {
  display: flex;
  gap: 8px;
}

.wp-action-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 6px;
  border: 1px solid var(--glass-border);
  background: transparent;
  color: var(--text-2);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.wp-action-secondary:hover {
  background: var(--glass-hover);
  color: var(--text);
}

.wp-confirm-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: var(--r-md);
  border: none;
  background: var(--gradient);
  color: white;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  white-space: nowrap;
}

.wp-confirm-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--glow-purple), 0 4px 16px rgba(108, 92, 231, 0.3);
}

.wp-confirm-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* === Docs View === */
.docs-body {
  flex: 1;
  display: flex;
  overflow: hidden;
}

.docs-sidebar {
  width: 240px;
  border-right: 1px solid var(--glass-border);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  padding: 16px;
}

.docs-status {
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--glass-border);
}

.docs-start-btn {
  width: 100%;
  padding: 10px;
  border-radius: var(--r-md);
  border: none;
  background: var(--gradient);
  color: white;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 16px;
}

.docs-start-btn:hover { box-shadow: var(--glow-purple); }
.docs-start-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.docs-conv-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 8px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(0, 206, 201, 0.25);
  background: rgba(0, 206, 201, 0.06);
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 8px;
}

.docs-conv-btn:hover { background: rgba(0, 206, 201, 0.12); }

.docs-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.docs-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 9px;
  border-radius: var(--r-md);
  border: 1px solid var(--glass-border);
  background: transparent;
  color: var(--text-2);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s var(--ease);
}

.docs-action-btn:hover {
  background: var(--glass-hover);
  color: var(--text);
}

.docs-action-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.docs-action-btn.next {
  border-color: rgba(108, 92, 231, 0.3);
  color: var(--accent-1);
}

.docs-action-btn.next:hover {
  background: rgba(108, 92, 231, 0.08);
  box-shadow: var(--glow-purple);
}

.docs-file-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.doc-file-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-3);
  cursor: pointer;
  transition: all 0.2s;
}

.doc-file-item:hover { background: var(--glass-hover); }
.doc-file-item.active { background: var(--gradient-subtle); color: var(--text); }

.doc-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 2px solid var(--text-3);
  transition: all 0.3s;
}

.doc-file-item.pending .doc-status-dot { border-color: var(--text-3); }

.doc-file-item.generating .doc-status-dot {
  border-color: var(--accent-1);
  background: var(--accent-1);
  box-shadow: 0 0 6px var(--accent-1);
  animation: pulse 1s infinite;
}

.doc-file-item.done .doc-status-dot {
  border-color: var(--accent-2);
  background: var(--accent-2);
  box-shadow: 0 0 4px var(--accent-2);
}

.doc-file-item.done { color: var(--text); }

.doc-file-item.error .doc-status-dot {
  border-color: #ef4444;
  background: #ef4444;
}

/* Docs whitepaper reference panel */
.docs-wp-ref {
  width: 320px;
  border-right: 1px solid var(--glass-border);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
}

.docs-wp-ref-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--glass-border);
}

.docs-wp-ref-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-2);
}

.docs-wp-ref-body h1 { font-size: 16px; margin: 0 0 12px; color: var(--text); }
.docs-wp-ref-body h2 { font-size: 14px; margin: 16px 0 8px; color: var(--accent-1); }
.docs-wp-ref-body h3 { font-size: 13px; margin: 12px 0 6px; color: var(--text); }
.docs-wp-ref-body p { margin-bottom: 8px; }
.docs-wp-ref-body ul, .docs-wp-ref-body ol { padding-left: 16px; margin-bottom: 8px; }
.docs-wp-ref-body li { margin-bottom: 3px; }

.docs-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.docs-preview {
  flex: 1;
  overflow-y: auto;
  padding: 32px;
}

/* Docs chat input (mirrors main chat style) */
.docs-chat-area {
  padding: 10px 20px 14px;
  background: linear-gradient(to top, var(--bg), transparent);
  flex-shrink: 0;
}

.docs-chat-box {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  background: var(--bg-2);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--r-lg);
  padding: 5px 5px 5px 8px;
  transition: all 0.25s var(--ease);
}

.docs-chat-box:focus-within {
  border-color: rgba(108, 92, 231, 0.4);
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.08);
}

.docs-chat-box textarea {
  flex: 1;
  max-height: 100px;
}

.docs-chat-actions {
  display: flex;
  gap: 2px;
  padding-bottom: 4px;
}

.docs-chat-icon-btn {
  padding: 6px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text-3);
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
}

.docs-chat-icon-btn:hover {
  color: var(--accent-1);
  background: rgba(108, 92, 231, 0.06);
}

.docs-chat-hint {
  text-align: center;
  font-size: 10px;
  color: var(--text-3);
  margin-top: 6px;
  letter-spacing: 0.2px;
}

.docs-preview h1 { font-size: 24px; font-weight: 700; margin: 0 0 20px; color: var(--text); border-bottom: 2px solid; border-image: var(--gradient) 1; padding-bottom: 12px; }
.docs-preview h2 { font-size: 18px; font-weight: 600; margin: 28px 0 12px; color: var(--accent-1); }
.docs-preview h3 { font-size: 15px; font-weight: 600; margin: 20px 0 8px; color: var(--text); }
.docs-preview p { font-size: 13px; line-height: 1.8; color: var(--text-2); margin-bottom: 10px; }
.docs-preview ul, .docs-preview ol { padding-left: 20px; margin-bottom: 10px; }
.docs-preview li { font-size: 13px; line-height: 1.7; color: var(--text-2); margin-bottom: 4px; }
.docs-preview strong { color: var(--text); }
.docs-preview code { background: var(--bg-3); border: 1px solid var(--glass-border); padding: 1px 5px; border-radius: 4px; font-size: 12px; color: var(--accent-2); }
.docs-preview pre { background: var(--bg-2); border: 1px solid var(--glass-border); border-radius: var(--r-md); padding: 16px; overflow-x: auto; margin: 12px 0; }
.docs-preview pre code { background: none; border: none; padding: 0; font-size: 12px; line-height: 1.6; color: var(--text); }
.docs-preview table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 12px; }
.docs-preview th, .docs-preview td { padding: 8px 12px; border: 1px solid var(--glass-border); text-align: left; }
.docs-preview th { background: var(--bg-3); font-weight: 600; color: var(--text); }
.docs-preview td { color: var(--text-2); }

/* Diff view */
.diff-view {
  margin: 12px 0;
  border-radius: var(--r-md);
  border: 1px solid var(--glass-border);
  overflow: hidden;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 11px;
  line-height: 1.6;
}

.diff-header {
  padding: 6px 12px;
  background: var(--bg-3);
  color: var(--text-3);
  font-size: 11px;
  font-weight: 500;
  border-bottom: 1px solid var(--glass-border);
}

.diff-line {
  padding: 1px 12px;
  white-space: pre-wrap;
  word-break: break-all;
}

.diff-line.add {
  background: rgba(0, 206, 201, 0.08);
  color: var(--accent-2);
}

.diff-line.del {
  background: rgba(239, 68, 68, 0.08);
  color: #ef4444;
}

.diff-line.ctx {
  color: var(--text-3);
}

.diff-line.hunk {
  color: var(--accent-1);
  background: rgba(108, 92, 231, 0.05);
  font-weight: 500;
  padding: 4px 12px;
}

/* === Workspace View === */
.ws-body { flex: 1; display: flex; overflow: hidden; }

.ws-empty {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.ws-spec-card {
  padding: 20px 24px;
  border-radius: var(--r-lg);
  border: 1px solid var(--glass-border);
  background: var(--glass);
  cursor: pointer;
  transition: all 0.25s var(--ease);
  min-width: 130px;
}

.ws-spec-card:hover {
  border-color: rgba(108, 92, 231, 0.4);
  transform: translateY(-2px);
  box-shadow: var(--glow-purple);
}

.ws-running { flex: 1; display: flex; }

.ws-sidebar {
  width: 220px;
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  background: var(--bg);
  flex-shrink: 0;
}

.ws-info-cards {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.ws-info-card {
  padding: 8px 10px;
  background: var(--bg);
  display: flex;
  align-items: center;
  gap: 6px;
}

.ws-metric-label {
  font-size: 10px;
  color: var(--text-3);
  font-weight: 600;
  width: 24px;
  flex-shrink: 0;
}

.ws-metric-bar {
  flex: 1;
  height: 4px;
  background: var(--glass-border);
  border-radius: 2px;
  overflow: hidden;
}

.ws-metric-fill {
  height: 100%;
  background: var(--accent-1);
  border-radius: 2px;
  transition: width 0.5s ease;
}

.ws-mem-fill { background: var(--accent-2); }
.ws-disk-fill { background: #f59e0b; }

.ws-metric-val {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-2);
  width: 30px;
  text-align: right;
  flex-shrink: 0;
}

.ws-file-tree {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.ws-file-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border-radius: 5px;
  font-size: 12px;
  color: var(--text-2);
  cursor: pointer;
  transition: background 0.15s;
}

.ws-file-item:hover { background: var(--glass-hover); }
.ws-file-item.active { background: var(--gradient-subtle); color: var(--text); }
.ws-file-item.dir { color: var(--text-3); font-weight: 500; }

.ws-actions {
  display: flex;
  gap: 6px;
  padding: 10px;
  border-top: 1px solid var(--glass-border);
}

.ws-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.ws-preview {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.ws-preview pre {
  background: var(--bg-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  padding: 14px;
  overflow-x: auto;
  font-size: 12px;
  line-height: 1.6;
}

.ws-preview code { font-family: 'SF Mono', 'Fira Code', monospace; font-size: 12px; }

/* Mobile block */
.mobile-block {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg-deep);
  align-items: center;
  justify-content: center;
}

.mobile-block-content {
  text-align: center;
  padding: 40px;
}

.mobile-block-content h2 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin: 20px 0 10px;
}

.mobile-block-content p {
  font-size: 13px;
  color: var(--text-3);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .mobile-block { display: flex; }
  .app { display: none !important; }
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg-3);
  border: 1px solid var(--glass-border);
  color: var(--text);
  padding: 10px 24px;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 500;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 1000;
  pointer-events: none;
  backdrop-filter: blur(12px);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Overlay */
.generating-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 9, 13, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.generating-card {
  background: var(--bg-2);
  border: 1px solid var(--glass-border);
  padding: 40px 48px;
  border-radius: var(--r-xl);
  text-align: center;
}

.generating-card .spinner {
  width: 36px;
  height: 36px;
  border: 2px solid var(--glass-border);
  border-top-color: var(--accent-1);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin { to { transform: rotate(360deg); } }

.generating-card p { font-size: 14px; color: var(--text-2); }

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.06); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.1); }

/* Responsive */
@media (max-width: 760px) {
  .sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    z-index: 50;
    width: 280px;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar.collapsed { width: 280px; transform: translateX(-100%); }
  .mobile-menu-btn { display: flex; }
  .sidebar-bottom { display: none; }
  .topbar { padding: 0 16px 0 48px; }
  .msg { padding: 16px; }
  .input-area { padding: 8px 12px 14px; }
  .welcome { padding: 60px 24px 24px; }
  .welcome-title { font-size: 26px; }
  .wp-preview { padding: 20px 16px 60px; }
  .wp-editor { padding: 20px 16px; }
  .wp-panel.open { width: 100%; min-width: 100%; position: fixed; inset: 0; z-index: 60; }
}

/* Message animation */
.msg {
  animation: msgSlide 0.4s var(--ease);
}

@keyframes msgSlide {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
