:root {
  --bg: #030710;
  --bg-gradient: radial-gradient(circle at 50% 0%, #0a172a 0%, #030710 60%);
  --panel: rgba(11, 21, 36, 0.65);
  --panel-solid: #0b1524;
  --panel-2: rgba(16, 28, 46, 0.75);
  --panel-2-solid: #101c2e;
  --panel-hover: rgba(22, 38, 61, 0.85);
  --text: #e2f1ff;
  --text-muted: #7f9bbd;
  --border: rgba(111, 187, 255, 0.12);
  --border-strong: rgba(111, 187, 255, 0.25);
  --border-focus: rgba(111, 187, 255, 0.5);
  --accent: #3b9be8;
  --accent-hover: #6fbbff;
  --accent-glow: rgba(59, 155, 232, 0.25);
  --user-bubble: rgba(22, 42, 74, 0.7);
  --bot-bubble: transparent;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --sidebar-w: 280px;
  --right-w: 320px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(127, 155, 189, 0.2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(127, 155, 189, 0.4); }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: var(--bg-gradient);
  z-index: -1;
}

button, input, textarea { font: inherit; }
button, a, input, textarea { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 3px;
}

/* ─── Login & Unconfigured ─────────────────────────────────── */
.login-body {
  display: grid;
  place-items: center;
  min-height: 100dvh;
  position: relative;
  overflow: hidden;
}
.login-body::after {
  content: "";
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  pointer-events: none;
  opacity: 0.5;
}

.login-card {
  background: var(--panel);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 48px 40px;
  border-radius: 24px;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.05);
  width: min(420px, 92vw);
  text-align: center;
  animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

.login-logo {
  width: 72px; height: 72px; margin: 0 auto 24px;
}
.login-logo img {
  width: 100%; height: 100%; object-fit: contain;
  filter: drop-shadow(0 0 16px var(--accent-glow));
}
.login-card h1 {
  margin: 0 0 8px; font-size: 26px; font-weight: 600; letter-spacing: -0.02em;
}
.login-sub {
  color: var(--text-muted); margin: 0 0 32px; font-size: 15px;
}
.login-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  width: 100%;
  padding: 14px 20px;
  background: var(--panel-2-solid);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: 12px; text-decoration: none;
  font-weight: 500; font-size: 15px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-sm);
}
.login-btn:hover {
  background: var(--panel-hover);
  border-color: var(--border-focus);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.4), 0 0 12px var(--accent-glow);
}
.login-btn:active {
  transform: translateY(0);
}
.login-foot {
  color: var(--text-muted); font-size: 13px; margin: 24px 0 0;
}
.login-foot code {
  background: rgba(255,255,255,0.05); padding: 2px 6px; border-radius: 4px; font-family: var(--font-mono); font-size: 12px;
}

/* ─── App layout ───────────────────────────────────────────── */
.app-body { overflow: hidden; background: transparent; }
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr var(--right-w);
  height: 100dvh;
  transition: grid-template-columns 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.app.left-collapsed  { grid-template-columns: 0 1fr var(--right-w); }
.app.right-collapsed { grid-template-columns: var(--sidebar-w) 1fr 0; }
.app.left-collapsed.right-collapsed { grid-template-columns: 0 1fr 0; }
.app.left-collapsed  .sidebar--left,
.app.right-collapsed .sidebar--right {
  width: 0; min-width: 0; overflow: hidden;
  border: none; opacity: 0;
}

.sidebar {
  background: var(--panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  min-width: 0;
  transition: opacity 0.3s ease;
  z-index: 10;
}
.sidebar--right {
  border-right: none;
  border-left: 1px solid var(--border);
}
.sidebar__header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 20px 12px;
}
.sidebar__title {
  font-weight: 600; font-size: 12px;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em;
}
.sidebar__list {
  flex: 1; overflow-y: auto;
  padding: 4px 12px 20px;
}
.sidebar__empty {
  padding: 16px 8px;
  color: var(--text-muted); font-size: 14px; line-height: 1.5; text-align: center;
}

.sidebar__search { padding: 8px 20px 12px; }
.sidebar__search-wrap {
  position: relative;
  display: flex; align-items: center;
}
.sidebar__search-icon {
  position: absolute; left: 12px; color: var(--text-muted); pointer-events: none;
}
.sidebar__search input {
  width: 100%;
  padding: 10px 12px 10px 36px;
  border-radius: 10px; border: 1px solid var(--border-strong);
  background: var(--panel-2); color: var(--text); font-size: 14px;
  transition: all 0.2s ease;
}
.sidebar__search input::placeholder { color: var(--text-muted); }
.sidebar__search input:focus {
  outline: none; border-color: var(--accent); background: var(--panel-hover);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.new-chat-btn {
  margin: 4px 20px 16px;
  padding: 10px 16px;
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  font-size: 14px; font-weight: 500;
  cursor: pointer;
  display: flex; align-items: center; gap: 8px;
  transition: all 0.2s ease;
}
.new-chat-btn:hover {
  background: var(--panel-hover); border-color: var(--border-focus);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.new-chat-btn svg { color: var(--accent); }

.sidebar__section-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  color: var(--text-muted); padding: 12px 14px 4px; letter-spacing: 0.05em;
}
.recent-item {
  display: flex; align-items: center;
  margin: 1px 0;
  border-radius: 8px;
  position: relative;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}
.recent-item__main {
  flex: 1; min-width: 0;
  display: flex; align-items: center;
  padding: 7px 12px;
  border: 0; border-radius: 7px;
  background: transparent; color: var(--text);
  text-align: left; cursor: pointer;
}
.recent-item:hover {
  background: var(--panel-hover);
  border-color: var(--border);
}
.recent-item.active {
  background: rgba(59, 155, 232, 0.1);
  border-color: var(--border-strong);
}
.recent-item__title {
  font-size: 13px; font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.recent-item__actions {
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  display: flex; gap: 1px;
  opacity: 0; transition: opacity 0.15s ease;
  background: var(--panel-hover); border-radius: 6px; padding: 0 2px;
}
.recent-item:hover .recent-item__main { padding-right: 80px; }
.recent-item:hover .recent-item__actions,
.recent-item:focus-within .recent-item__actions { opacity: 1; }
.recent-item__action-btn {
  border: none; background: transparent;
  color: var(--text-muted);
  width: 22px; height: 22px; border-radius: 5px;
  cursor: pointer;
  display: grid; place-items: center;
  transition: all 0.15s ease;
}
.recent-item__action-btn svg { width: 12px; height: 12px; }
.recent-item__action-btn:hover { background: rgba(255,255,255,0.1); color: var(--text); }
.recent-item__del:hover { background: rgba(255, 85, 85, 0.2); color: #ff7878; }
.recent-item.pinned .recent-item__pin { color: var(--accent); }
.recent-item__rename-input {
  font-size: 14px; font-weight: 500; width: 100%;
  background: var(--bg); color: var(--text);
  border: 1px solid var(--accent); border-radius: 6px;
  padding: 4px 8px; outline: none;
}

/* ─── Main column ──────────────────────────────────────────── */
.main {
  display: flex; flex-direction: column;
  min-width: 0; min-height: 0;
  height: 100dvh;
  position: relative;
  z-index: 1;
}
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 20;
}

.brand-logo {
  height: 24px; width: auto;
  display: block;
}
.topbar__brand {
  display: flex;
  align-items: center;
  margin-left: -4px;
}

.topbar__spacer { flex: 1; }
.topbar__link {
  display: grid; place-items: center;
  width: 36px; height: 36px; border-radius: 8px;
  color: var(--text-muted); text-decoration: none;
  transition: all 0.2s ease;
}
.topbar__link:hover { background: var(--panel-hover); color: var(--text); }

.icon-btn {
  background: transparent; border: 1px solid transparent;
  width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center;
  cursor: pointer; color: var(--text-muted);
  transition: all 0.2s ease;
}
.icon-btn:hover {
  background: var(--panel-hover); color: var(--text); border-color: var(--border);
}

.user-control {
  position: relative;
  display: flex;
}
.user-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 4px 12px 4px 4px;
  border-radius: 20px;
  cursor: pointer; border: 1px solid transparent;
  transition: all 0.2s ease;
  color: var(--text);
  font-family: inherit;
  background: transparent;
  text-align: left;
}
.user-chip:hover {
  background: var(--panel-2); border-color: var(--border);
}
.user-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--accent); color: #040914;
  display: grid; place-items: center;
  font-weight: 600; font-size: 13px;
}
.user-name {
  font-size: 13.5px; font-weight: 500;
  max-width: 140px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.user-menu {
  position: absolute; right: 0; top: calc(100% + 8px);
  background: var(--panel-2-solid); border: 1px solid var(--border-strong);
  border-radius: 12px; box-shadow: var(--shadow-md);
  min-width: 160px; padding: 6px;
  opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(-8px);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 30;
}
.user-menu.open { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
.user-menu a {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  color: var(--text); text-decoration: none;
  border-radius: 8px; font-size: 14px; font-weight: 500;
  transition: background 0.2s;
}
.user-menu a:hover { background: var(--panel-hover); color: #ff7878; }
.user-menu a svg { color: var(--text-muted); }
.user-menu a:hover svg { color: #ff7878; }

/* ─── Messages ─────────────────────────────────────────────── */
.messages {
  flex: 1; overflow-y: auto; scroll-behavior: smooth;
  padding: 32px 0 24px;
  display: flex; flex-direction: column;
  gap: 24px;
}

.welcome {
  margin: auto;
  text-align: center;
  padding: 40px 24px;
  max-width: 540px;
  animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.welcome__logo {
  width: 76px; height: 76px; margin: 0 auto 24px;
}
.welcome__logo img {
  width: 100%; height: 100%; object-fit: contain;
  filter: drop-shadow(0 0 16px var(--accent-glow));
}
.welcome h2 { margin: 0 0 12px; font-size: 28px; font-weight: 600; letter-spacing: -0.02em; }
.welcome p { color: var(--text-muted); margin: 0; font-size: 16px; }

.msg {
  width: 100%; display: flex; padding: 0 24px;
  animation: fadeIn 0.3s ease forwards;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.msg__inner {
  width: min(800px, 100%); margin: 0 auto;
  display: flex; gap: 16px; position: relative;
}
.msg--user .msg__inner { justify-content: flex-end; }
.msg--bot  .msg__inner { justify-content: flex-start; }

.msg__avatar {
  width: 32px; height: 32px; border-radius: 8px; flex-shrink: 0;
  display: grid; place-items: center;
}
.msg--bot .msg__avatar {
  background: var(--panel-2-solid); border: 1px solid var(--border);
}
.msg--bot .msg__avatar img { width: 20px; height: 20px; }

.msg__bubble {
  padding: 12px 18px; border-radius: 16px;
  max-width: 100%; word-wrap: break-word; font-size: 15px; line-height: 1.6;
}
.msg--user .msg__bubble {
  background: var(--user-bubble);
  border: 1px solid var(--border);
  border-bottom-right-radius: 4px;
  max-width: 85%;
}
.msg--bot .msg__bubble {
  background: transparent; padding: 4px 0; width: 100%;
}
.msg--thinking .msg__bubble { padding: 0; }

.msg__bubble p { margin: 0 0 0.8em; }
.msg__bubble p:last-child { margin-bottom: 0; }
.msg__bubble ul, .msg__bubble ol { margin: 0.5em 0 0.8em; padding-left: 1.5em; }
.msg__bubble li { margin: 0.25em 0; }
.msg__bubble code {
  background: var(--panel-2-solid); border: 1px solid var(--border);
  padding: 2px 6px; border-radius: 6px;
  font-family: var(--font-mono); font-size: 0.9em;
}
.msg__bubble pre {
  background: #020408; border: 1px solid var(--border-strong);
  padding: 16px; border-radius: 12px;
  overflow-x: auto; font-size: 14px; margin: 0.8em 0;
}
.msg__bubble pre code { background: transparent; padding: 0; border: none; }
.msg__bubble table {
  border-collapse: collapse; margin: 0.8em 0;
  font-size: 14px; width: 100%;
}
.msg__bubble th, .msg__bubble td {
  border: 1px solid var(--border-strong); padding: 8px 12px; text-align: left;
}
.msg__bubble th { background: var(--panel-2-solid); font-weight: 600; color: var(--text); }
.msg__bubble a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.msg__bubble img { max-width: 100%; border-radius: 12px; margin: 12px 0; border: 1px solid var(--border); }

.msg__chart {
  margin-top: 16px; border: 1px solid var(--border-strong);
  border-radius: 16px; overflow: hidden;
  background: var(--panel-2-solid); box-shadow: var(--shadow-sm);
}
.msg__chart img { display: block; max-width: 100%; }

.msg__csv { margin-top: 10px; }
.csv-download-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 8px;
  background: var(--accent); color: var(--panel-2);
  font-size: 0.85rem; font-weight: 600;
  border: none; cursor: pointer; transition: background 0.15s;
}
.csv-download-btn:hover { background: var(--accent-hover); }

.feedback-btn {
  background: none; border: none; cursor: pointer;
  font-size: 16px; padding: 4px 6px; border-radius: 6px;
  opacity: 0.5; transition: all 0.15s;
}
.feedback-btn:hover { opacity: 1; background: var(--panel-2); }
.feedback-btn:disabled { cursor: default; }
.feedback-btn.feedback-selected { opacity: 1; }

.correction-input {
  display: flex; gap: 8px; margin-top: 8px; align-items: center;
}
.correction-field {
  flex: 1; padding: 8px 12px; border-radius: 8px;
  border: 1px solid var(--border-strong); background: var(--panel-2);
  color: var(--text); font-size: 13px;
}
.correction-field::placeholder { color: var(--text-muted); }
.correction-field:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}
.correction-submit {
  padding: 8px 14px; border-radius: 8px; border: none;
  background: var(--accent); color: var(--panel-2-solid);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: background 0.15s;
}
.correction-submit:hover { background: var(--accent-hover); }
.correction-cancel {
  padding: 8px 14px; border-radius: 8px; border: none;
  background: transparent; color: var(--text-muted);
  font-size: 13px; cursor: pointer;
  transition: color 0.15s;
}
.correction-cancel:hover { color: var(--text); }

.feedback-confirmation {
  margin-top: 6px; padding: 6px 12px;
  font-size: 12px; color: var(--text-muted);
  font-style: italic;
  border-left: 2px solid var(--border-strong);
}

.msg__actions {
  display: flex; gap: 8px; margin-top: 8px;
  opacity: 0; transition: opacity 0.2s;
}
.msg--bot:hover .msg__actions { opacity: 1; }
.msg--bot:focus-within .msg__actions { opacity: 1; }
.msg__actions button {
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 8px; padding: 6px 12px;
  font-size: 13px; font-weight: 500; color: var(--text-muted);
  cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
  transition: all 0.2s ease;
}
.msg__actions button:hover {
  color: var(--text); border-color: var(--border-focus); background: var(--panel-hover);
}
.msg__actions button.saved {
  color: var(--accent); border-color: var(--accent); background: rgba(59, 155, 232, 0.1); opacity: 1;
}
.msg__actions button svg { width: 14px; height: 14px; }

/* Freight-specific thinking status */
.thinking {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 32px;
  padding: 0;
  color: var(--text-muted);
  font-size: 13.5px;
  line-height: 1.4;
}
.thinking__spark {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 1.4s infinite ease-in-out both;
}
.thinking__phrase {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.thinking__phrase.is-changing {
  opacity: 0;
  transform: translateY(3px);
}
@keyframes pulse {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
  40% { opacity: 1; transform: scale(1.2); box-shadow: 0 0 8px var(--accent-glow); }
}

/* ─── Composer ─────────────────────────────────────────────── */
.composer {
  padding: 16px 24px 24px;
  background: linear-gradient(to top, var(--bg) 60%, transparent);
  position: relative; z-index: 10;
}
.composer__inner {
  width: min(800px, 100%); margin: 0 auto;
  background: var(--panel-solid);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  display: flex; align-items: flex-end;
  padding: 10px 10px 10px 16px;
  transition: all 0.2s ease;
}
.composer__inner:focus-within {
  border-color: var(--accent);
  box-shadow: var(--shadow-md), 0 0 0 3px var(--accent-glow);
}
#chat-input::placeholder { color: var(--text-muted); }
#chat-input {
  flex: 1; resize: none; border: none; outline: none;
  font-family: inherit; font-size: 15px; line-height: 1.5;
  padding: 10px 8px; max-height: 240px;
  background: transparent; color: var(--text);
}
.send-btn {
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--accent); color: #040914;
  border: none; cursor: pointer;
  display: grid; place-items: center; flex-shrink: 0;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 8px var(--accent-glow);
}
.send-btn:hover:not(:disabled) {
  background: var(--accent-hover); transform: translateY(-1px) scale(1.05);
  box-shadow: 0 4px 12px var(--accent-glow);
}
.send-btn:active:not(:disabled) { transform: translateY(0) scale(0.95); }
.send-btn:disabled { opacity: 0.3; cursor: not-allowed; box-shadow: none; background: var(--text-muted); }
.send-btn svg { width: 18px; height: 18px; }
.send-btn--stop { background: var(--red, #ff7878); }
.send-btn--stop:hover:not(:disabled) { background: #ff9a9a; box-shadow: 0 4px 12px rgba(255, 120, 120, 0.25); }

.attach-btn {
  width: 40px; height: 40px; border-radius: 12px;
  background: transparent; color: var(--text-muted);
  border: 1px solid transparent; cursor: pointer;
  display: grid; place-items: center; flex-shrink: 0;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.attach-btn:hover { color: var(--accent); background: var(--panel-2); border-color: var(--border); }
.attach-btn svg { width: 18px; height: 18px; }

.composer__inner--dragover {
  border-color: var(--accent) !important;
  border-style: dashed !important;
  background: rgba(59, 155, 232, 0.06);
}

.composer__previews {
  width: min(800px, 100%); margin: 8px auto 0;
  display: flex; gap: 8px; overflow-x: auto;
  padding: 0 4px 4px;
}
.composer__previews::-webkit-scrollbar { height: 4px; }
.composer__previews::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }

.file-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: 10px;
  background: var(--panel-2); border: 1px solid var(--border);
  font-size: 12px; color: var(--text); white-space: nowrap;
  flex-shrink: 0; transition: border-color 0.15s;
}
.file-chip:hover { border-color: var(--border-strong); }
.file-chip__thumb {
  width: 32px; height: 32px; border-radius: 6px;
  object-fit: cover; border: 1px solid var(--border);
}
.file-chip__icon {
  width: 32px; height: 32px; border-radius: 6px;
  background: var(--panel-2-solid); border: 1px solid var(--border);
  display: grid; place-items: center; color: var(--text-muted);
}
.file-chip__icon svg { width: 16px; height: 16px; }
.file-chip__info { display: flex; flex-direction: column; gap: 1px; }
.file-chip__name { font-weight: 500; max-width: 120px; overflow: hidden; text-overflow: ellipsis; }
.file-chip__size { color: var(--text-muted); font-size: 11px; }
.file-chip__remove {
  width: 20px; height: 20px; border-radius: 6px;
  background: transparent; border: none; cursor: pointer;
  color: var(--text-muted); display: grid; place-items: center;
  transition: all 0.15s; font-size: 14px; line-height: 1;
}
.file-chip__remove:hover { background: rgba(255, 120, 120, 0.15); color: #ff7878; }

.composer__error {
  width: min(800px, 100%); margin: 8px auto 0;
  padding: 10px 14px; border-radius: 10px;
  background: rgba(255, 120, 120, 0.08);
  border-left: 3px solid #ff7878;
  color: var(--text); font-size: 13px;
  display: flex; align-items: flex-start; gap: 8px;
  animation: slideDown 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.composer__error-icon { color: #ff7878; flex-shrink: 0; margin-top: 1px; }
.composer__error-icon svg { width: 16px; height: 16px; }
.composer__error-text { flex: 1; }
.composer__error-text ul { margin: 4px 0 0; padding-left: 16px; }
.composer__error-text li { margin: 2px 0; }
.composer__error-dismiss {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); padding: 2px; flex-shrink: 0;
  transition: color 0.15s;
}
.composer__error-dismiss:hover { color: var(--text); }
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.msg__attachments {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px;
}
.msg__attachment-tag {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px; border-radius: 8px;
  background: var(--panel-2); border: 1px solid var(--border);
  font-size: 12px; color: var(--text-muted);
}
.msg__attachment-tag svg { width: 14px; height: 14px; }

.composer__hint {
  text-align: center; color: var(--text-muted);
  font-size: 12px; margin-top: 12px;
}

/* ─── Saved items list ─────────────────────────────────────── */
.saved-item {
  margin: 8px 0;
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 12px; font-size: 14px;
  position: relative; transition: all 0.2s ease;
}
.saved-item:hover {
  background: var(--panel-hover); border-color: var(--border-strong);
}
.saved-item__content {
  padding: 14px;
  border-radius: 11px;
  cursor: pointer;
}
.saved-item__content:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 2px;
}
.saved-item__q {
  font-weight: 600; margin-bottom: 6px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  padding-right: 28px; color: var(--text);
}
.saved-item__a {
  color: var(--text-muted);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
  font-size: 13px; line-height: 1.5;
}
.saved-item.expanded .saved-item__a {
  -webkit-line-clamp: unset; display: block; color: var(--text);
}
.saved-item__time { margin-top: 10px; color: var(--text-muted); font-size: 12px; }
.saved-item__del {
  position: absolute; top: 10px; right: 10px;
  border: none; background: rgba(0,0,0,0.2); color: var(--text-muted);
  cursor: pointer; width: 26px; height: 26px; border-radius: 6px;
  display: grid; place-items: center; transition: all 0.2s ease;
}
.saved-item__del svg { width: 14px; height: 14px; }
.saved-item__del:hover { background: rgba(255, 85, 85, 0.2); color: #ff7878; }
.saved-item img { max-width: 100%; border-radius: 8px; margin-top: 8px; border: 1px solid var(--border); }

/* ─── Mobile ────────────────────────────────────────────────── */
.scrim {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  z-index: 15; opacity: 0; transition: opacity 0.3s ease;
}
.scrim.show { display: block; opacity: 1; }

@media (max-width: 1024px) {
  .app,
  .app.right-collapsed { grid-template-columns: var(--sidebar-w) 1fr; }
  .app.left-collapsed,
  .app.left-collapsed.right-collapsed { grid-template-columns: 0 1fr; }
  .sidebar--right {
    position: fixed; top: 0; right: 0; height: 100dvh;
    width: var(--right-w); max-width: 88vw;
    transform: translateX(100%); transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 20; opacity: 1;
  }
  .sidebar--right.open { transform: translateX(0); }
}
@media (max-width: 720px) {
  .app, .app.left-collapsed, .app.right-collapsed,
  .app.left-collapsed.right-collapsed { grid-template-columns: 1fr; }
  .sidebar--left {
    position: fixed; top: 0; left: 0; height: 100dvh;
    width: var(--sidebar-w); max-width: 88vw;
    transform: translateX(-100%); transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 20; opacity: 1;
  }
  .sidebar--left.open { transform: translateX(0); }
  .user-name { display: none; }
  .messages { padding: 24px 0 16px; }
  .composer { padding: 12px 16px 16px; }
  .msg { padding: 0 16px; }
  .welcome h2 { font-size: 24px; }
  .topbar { padding: 10px 12px; gap: 8px; }
  .brand-logo { height: 21px; }
  .user-chip { padding-right: 4px; }
}

@media (hover: none) {
  .recent-item__actions, .msg__actions { opacity: 1; }
}

@media (max-width: 480px) {
  .composer__hint { display: none; }
  .composer__inner { border-radius: 16px; }
  .msg__avatar { width: 28px; height: 28px; }
  .msg__inner { gap: 11px; }
  .msg__bubble { font-size: 14.5px; }
  .welcome { padding-inline: 18px; }
}

/* ─── Salesforce connect modal ────────────────────────────── */
.sf-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
}
.sf-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.sf-modal__card {
  position: relative;
  background: var(--panel-solid);
  border: 1px solid var(--border-strong);
  border-radius: 24px;
  padding: 48px 40px;
  width: min(420px, 92vw);
  text-align: center;
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.05);
  animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.sf-modal__icon {
  width: 72px; height: 72px;
  margin: 0 auto 24px;
  background: rgba(59, 155, 232, 0.1);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  display: grid;
  place-items: center;
  color: var(--accent);
}
.sf-modal__title {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.sf-modal__desc {
  color: var(--text-muted);
  margin: 0 0 32px;
  font-size: 15px;
  line-height: 1.6;
}
.sf-modal__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px 20px;
  background: var(--accent);
  color: #040914;
  border: none;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 12px var(--accent-glow);
}
.sf-modal__btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px var(--accent-glow);
}
.sf-modal__btn:active {
  transform: translateY(0);
}

@media (max-width: 480px) {
  .sf-modal__card { padding: 36px 24px; border-radius: 20px; }
  .sf-modal__title { font-size: 20px; }
  .sf-modal__icon { width: 60px; height: 60px; border-radius: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* ─── Approved Allie workspace redesign ─────────────────────── */
.app.allie-redesign {
  --bg: #090a0c;
  --panel: #101215;
  --surface: #15181c;
  --ink: #f1f0eb;
  --muted: #858a91;
  --line: #2b2f35;
  --soft: #1b1e22;
  --blue: #2388f4;
  --blue-ink: #78b8ff;
  --danger: #ff7770;
  --shadow: 0 18px 50px rgba(0, 0, 0, .38);
  --text: var(--ink);
  --text-muted: var(--muted);
  --border: var(--line);
  --border-strong: var(--line);
  --border-focus: var(--blue);
  --accent: var(--blue);
  --accent-hover: var(--blue-ink);
  --accent-glow: rgba(35, 136, 244, .2);
  --panel-solid: var(--surface);
  --panel-2: var(--soft);
  --panel-2-solid: var(--surface);
  --panel-hover: var(--soft);
  --user-bubble: var(--soft);
  --sidebar-w: 260px;
  --right-w: 316px;
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr) var(--right-w);
  min-height: 100dvh;
  height: 100dvh;
  overflow: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: "DM Sans", system-ui, sans-serif;
  font-size: 14px;
  letter-spacing: -.01em;
  transition: grid-template-columns .32s cubic-bezier(.2, .8, .2, 1);
}
.app.allie-redesign.light {
  --bg: #e7e5df;
  --panel: #f6f5f1;
  --surface: #fcfbf8;
  --ink: #17191c;
  --muted: #73767a;
  --line: #d2d1cb;
  --soft: #eceae4;
  --blue: #1479e8;
  --blue-ink: #0759b6;
  --danger: #c24343;
  --shadow: 0 18px 50px rgba(24, 28, 34, .09);
}
.app.allie-redesign.dark { color-scheme: dark; }
.app.allie-redesign.light { color-scheme: light; }
.app.allie-redesign.left-collapsed { grid-template-columns: 0 minmax(0, 1fr) var(--right-w); }
.app.allie-redesign.right-collapsed { grid-template-columns: var(--sidebar-w) minmax(0, 1fr) 0; }
.app.allie-redesign.left-collapsed.right-collapsed { grid-template-columns: 0 minmax(0, 1fr) 0; }
.app.allie-redesign.left-collapsed .sidebar--left,
.app.allie-redesign.right-collapsed .sidebar--right {
  width: 0;
  min-width: 0;
  overflow: hidden;
  border: 0;
  opacity: 0;
  pointer-events: none;
}
.app.allie-redesign .sidebar {
  min-width: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border-right: 1px solid var(--line);
  transition: opacity .22s;
  z-index: 10;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.app.allie-redesign .sidebar--right {
  border-right: 0;
  border-left: 1px solid var(--line);
}
.app.allie-redesign .sidebar__header {
  height: 66px;
  flex: none;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
}
.app.allie-redesign .sidebar__title,
.app.allie-redesign .sidebar__section-label,
.app.allie-redesign .welcome__eyebrow,
.app.allie-redesign .workspace-status,
.app.allie-redesign .composer__hint {
  font-family: "Space Mono", ui-monospace, monospace;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.app.allie-redesign .sidebar__title {
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}
.app.allie-redesign .sidebar__list {
  flex: 1;
  min-height: 0;
  padding: 0 8px 18px;
}
.app.allie-redesign .sidebar__empty {
  padding: 30px 15px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}
.app.allie-redesign .new-chat-btn {
  height: 42px;
  margin: 16px 14px 10px;
  padding: 0 14px;
  border: 0;
  border-radius: 10px;
  background: var(--blue);
  color: #f7fbff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 650;
  cursor: pointer;
  transition: transform .18s, opacity .18s;
}
.app.allie-redesign .new-chat-btn:hover {
  transform: translateY(-1px);
  opacity: .9;
  background: var(--blue);
  border-color: transparent;
  box-shadow: none;
}
.app.allie-redesign .new-chat-btn svg { color: currentColor; }
.new-chat-key {
  font: 500 10px "Space Mono", ui-monospace, monospace;
  opacity: .72;
}
.app.allie-redesign .sidebar__section-label {
  padding: 18px 18px 8px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
}
.app.allie-redesign .recent-item {
  margin: 0;
  border: 0;
  border-radius: 8px;
}
.app.allie-redesign .recent-item__main {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 13px;
}
.app.allie-redesign .recent-item:hover,
.app.allie-redesign .recent-item.active {
  background: var(--soft);
  border-color: transparent;
}
.app.allie-redesign .recent-item.active .recent-item__main {
  color: var(--ink);
  box-shadow: inset 3px 0 var(--blue);
}
.app.allie-redesign .recent-item:hover .recent-item__main { padding-right: 80px; }
.app.allie-redesign .recent-item__actions {
  background: var(--soft);
}
.app.allie-redesign .recent-item__action-btn:hover {
  background: var(--line);
  color: var(--ink);
}
.app.allie-redesign .recent-item__rename-input {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--blue);
}
.app.allie-redesign .main {
  min-width: 0;
  min-height: 0;
  height: 100dvh;
  background: var(--surface);
}
.app.allie-redesign .topbar {
  height: 66px;
  flex: none;
  padding: 0 20px;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.app.allie-redesign .brand-logo {
  display: block;
  height: 21px;
  width: auto;
}
.app.allie-redesign.light .brand-logo { filter: brightness(.12); }
.app.allie-redesign .topbar__brand {
  margin-left: 0;
}
.app.allie-redesign .icon-btn {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  border-color: transparent;
  color: var(--muted);
}
.app.allie-redesign .icon-btn:hover {
  background: var(--soft);
  border-color: var(--line);
  color: var(--ink);
}
.app.allie-redesign .topbar__link {
  width: 34px;
  height: 34px;
  color: var(--muted);
}
.app.allie-redesign .topbar__link:hover {
  background: var(--soft);
  color: var(--ink);
}
.workspace-status {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
  white-space: nowrap;
}
.workspace-status span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}
.theme-toggle .theme-icon { display: none; }
.app.allie-redesign.dark .theme-icon--sun,
.app.allie-redesign.light .theme-icon--moon { display: block; }
.app.allie-redesign .user-chip {
  gap: 9px;
  padding: 3px 5px;
  color: var(--ink);
  border-radius: 999px;
}
.app.allie-redesign .user-chip:hover { background: var(--soft); }
.app.allie-redesign .user-avatar {
  width: 31px;
  height: 31px;
  background: var(--ink);
  color: var(--surface);
  font: 600 11px "Space Mono", ui-monospace, monospace;
}
.app.allie-redesign .user-name {
  font-size: 13px;
  font-weight: 500;
}
.app.allie-redesign .user-menu {
  top: 44px;
  min-width: 176px;
  padding: 6px;
  background: var(--surface);
  border-color: var(--line);
  border-radius: 11px;
  box-shadow: var(--shadow);
}
.app.allie-redesign .user-menu a {
  padding: 10px;
  border-radius: 7px;
  color: var(--ink);
}
.app.allie-redesign .user-menu a:hover {
  background: var(--soft);
  color: var(--danger);
}
.app.allie-redesign .messages {
  min-height: 0;
  padding: 28px 22px;
  gap: 24px;
  background: var(--surface);
}
.app.allie-redesign .welcome {
  width: min(670px, 100%);
  max-width: none;
  margin: auto;
  padding: 0;
  text-align: left;
  animation: ar-up .55s cubic-bezier(.2, .8, .2, 1);
}
.app.allie-redesign .welcome__top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}
.app.allie-redesign .welcome__logo {
  width: 46px;
  height: 46px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--panel);
  display: grid;
  place-items: center;
}
.app.allie-redesign .welcome__logo img {
  width: 27px;
  height: 27px;
  filter: none;
}
.app.allie-redesign .welcome__eyebrow {
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}
.app.allie-redesign .welcome h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(34px, 4vw, 58px);
  line-height: .98;
  letter-spacing: -.055em;
  font-weight: 650;
}
.app.allie-redesign .welcome h1 span { color: var(--blue); }
.app.allie-redesign .welcome p {
  max-width: 500px;
  margin: 18px 0 28px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}
.welcome__prompts {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 8px;
}
.welcome__prompt {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--panel);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: transform .18s, border-color .18s;
}
.welcome__prompt:hover {
  transform: translateY(-2px);
  border-color: var(--blue);
}
.welcome__prompt small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font: 500 10px "Space Mono", ui-monospace, monospace;
  text-transform: uppercase;
}
.app.allie-redesign .msg {
  padding: 0;
}
.app.allie-redesign .msg__inner {
  width: min(760px, 100%);
  gap: 13px;
}
.app.allie-redesign .msg__avatar {
  width: 31px;
  height: 31px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}
.app.allie-redesign .msg__avatar img { width: 18px; height: 18px; }
.app.allie-redesign .msg__bubble {
  max-width: 82%;
  padding: 4px 0;
  line-height: 1.65;
}
.app.allie-redesign .msg--user .msg__bubble {
  padding: 11px 15px;
  border: 1px solid var(--line);
  border-radius: 14px 14px 3px 14px;
  background: var(--soft);
}
.app.allie-redesign .msg--bot .msg__bubble {
  width: 100%;
  background: transparent;
}
.app.allie-redesign .msg__bubble pre {
  background: var(--bg);
  border-color: var(--line);
}
.app.allie-redesign .msg__bubble code {
  background: var(--soft);
  border-color: var(--line);
}
.app.allie-redesign .msg__actions button {
  background: var(--panel);
  border-color: var(--line);
  color: var(--muted);
}
.app.allie-redesign .msg__actions button:hover {
  background: var(--soft);
  border-color: var(--blue);
  color: var(--ink);
}
.app.allie-redesign .msg__actions button.saved {
  background: rgba(35, 136, 244, .1);
  border-color: var(--blue);
  color: var(--blue-ink);
}
.app.allie-redesign .thinking {
  color: var(--muted);
}
.app.allie-redesign .thinking__spark {
  background: var(--blue);
}
.app.allie-redesign .composer {
  flex: none;
  padding: 12px 22px 20px;
  background: var(--surface);
}
.app.allie-redesign .composer__inner {
  width: min(760px, 100%);
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  box-shadow: var(--shadow);
}
.app.allie-redesign .composer__inner:focus-within {
  border-color: var(--blue);
  box-shadow: var(--shadow);
}
.app.allie-redesign #chat-input {
  padding: 10px;
  color: var(--ink);
  line-height: 1.4;
}
.app.allie-redesign #chat-input::placeholder { color: var(--muted); }
.app.allie-redesign .attach-btn {
  width: 34px;
  height: 39px;
  border-radius: 9px;
  color: var(--muted);
}
.app.allie-redesign .attach-btn:hover {
  background: var(--soft);
  border-color: var(--line);
  color: var(--ink);
}
.app.allie-redesign .send-btn {
  width: 39px;
  height: 39px;
  border-radius: 9px;
  background: var(--blue);
  color: #f4f9ff;
  box-shadow: none;
}
.app.allie-redesign .send-btn:hover:not(:disabled) {
  background: var(--blue-ink);
  box-shadow: none;
}
.app.allie-redesign .send-btn:disabled {
  background: var(--soft);
  color: var(--muted);
}
.app.allie-redesign .composer__hint {
  margin-top: 8px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 500;
}
.app.allie-redesign .composer__previews,
.app.allie-redesign .composer__error {
  width: min(760px, 100%);
}
.app.allie-redesign .file-chip,
.app.allie-redesign .msg__attachment-tag {
  background: var(--soft);
  border-color: var(--line);
}
.app.allie-redesign .file-chip__icon { background: var(--surface); border-color: var(--line); }
.app.allie-redesign .file-chip__thumb { border-color: var(--line); }
.app.allie-redesign .file-chip__remove:hover { background: rgba(255, 119, 112, .15); color: var(--danger); }
.app.allie-redesign .sidebar__search {
  margin: 14px;
  padding: 0;
}
.app.allie-redesign .sidebar__search-icon {
  left: 11px;
  color: var(--muted);
}
.app.allie-redesign .sidebar__search input {
  height: 38px;
  padding: 0 10px 0 34px;
  border-color: var(--line);
  border-radius: 9px;
  background: var(--surface);
  color: var(--ink);
}
.app.allie-redesign .sidebar__search input:focus {
  border-color: var(--blue);
  background: var(--surface);
  box-shadow: none;
}
.app.allie-redesign .sidebar__search input::placeholder { color: var(--muted); }
.app.allie-redesign .saved-item {
  position: relative;
  margin: 7px 6px;
  border-color: var(--line);
  border-radius: 10px;
  background: var(--surface);
}
.app.allie-redesign .saved-item:hover {
  border-color: var(--blue);
  background: var(--surface);
  transform: translateY(-1px);
}
.app.allie-redesign .saved-item__content {
  padding: 13px 36px 13px 13px;
}
.app.allie-redesign .saved-item__q {
  margin-bottom: 7px;
  color: var(--ink);
  font-size: 13px;
}
.app.allie-redesign .saved-item__a {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}
.app.allie-redesign .saved-item.expanded .saved-item__a { color: var(--ink); }
.app.allie-redesign .saved-item__time {
  margin-top: 10px;
  color: var(--muted);
  font: 500 9px "Space Mono", ui-monospace, monospace;
  text-transform: uppercase;
}
.app.allie-redesign .saved-item__del {
  top: 8px;
  right: 8px;
  background: transparent;
  color: var(--muted);
}
.app.allie-redesign .saved-item__del:hover {
  background: var(--soft);
  color: var(--danger);
}
.app-body.theme-light {
  --bg: #e7e5df;
  --panel-solid: #fcfbf8;
  --panel-2-solid: #fcfbf8;
  --text: #17191c;
  --text-muted: #73767a;
  --border: #d2d1cb;
  --border-strong: #d2d1cb;
  --accent: #1479e8;
  --accent-hover: #0759b6;
}
@keyframes ar-up {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
@media (max-width: 1024px) {
  .app.allie-redesign,
  .app.allie-redesign.right-collapsed {
    grid-template-columns: 250px minmax(0, 1fr);
  }
  .app.allie-redesign.left-collapsed,
  .app.allie-redesign.left-collapsed.right-collapsed {
    grid-template-columns: 0 minmax(0, 1fr);
  }
  .app.allie-redesign .sidebar--right {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--right-w);
    max-width: 88vw;
    height: 100dvh;
    transform: translateX(100%);
    box-shadow: var(--shadow);
    z-index: 20;
    opacity: 1;
  }
  .app.allie-redesign .sidebar--right.open { transform: translateX(0); }
}
@media (max-width: 720px) {
  .app.allie-redesign,
  .app.allie-redesign.left-collapsed,
  .app.allie-redesign.right-collapsed,
  .app.allie-redesign.left-collapsed.right-collapsed {
    grid-template-columns: minmax(0, 1fr);
  }
  .app.allie-redesign .sidebar--left {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-w);
    max-width: 88vw;
    height: 100dvh;
    transform: translateX(-100%);
    box-shadow: var(--shadow);
    z-index: 20;
    opacity: 1;
  }
  .app.allie-redesign .sidebar--left.open { transform: translateX(0); }
  .app.allie-redesign .user-name,
  .app.allie-redesign .workspace-status { display: none; }
  .app.allie-redesign .topbar { padding: 0 12px; }
  .app.allie-redesign .messages { padding: 22px 16px; }
  .app.allie-redesign .composer { padding: 10px 12px 14px; }
  .app.allie-redesign .msg { padding: 0; }
  .welcome__prompts { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .app.allie-redesign .composer__hint { display: none; }
  .app.allie-redesign .welcome { padding-inline: 2px; }
  .app.allie-redesign .welcome h1 { font-size: 38px; }
  .app.allie-redesign .msg__avatar { width: 28px; height: 28px; }
  .app.allie-redesign .msg__inner { gap: 11px; }
  .app.allie-redesign .msg__bubble { font-size: 14.5px; }
}