/* ============================================================
   AskForeman — Foreman AI v2
   Jobsite-steel theme · safety-orange accent
   Dark (default) + light theme via [data-theme] CSS variables.
   ============================================================ */

:root {
  --bg: #14171c;
  --bg-deep: #0f1216;
  --surface: #1b1f26;
  --surface-2: #21262f;
  --surface-3: #2a303b;
  --border: #2e3540;
  --border-soft: #262c36;
  --text: #e8eaed;
  --text-dim: #9fa8b4;
  --text-faint: #6b7480;
  --accent: #ff7a1a;
  --accent-hi: #ff9346;
  --accent-dim: rgba(255, 122, 26, 0.14);
  --accent-glow: rgba(255, 122, 26, 0.35);
  --on-accent: #16181c;
  --blue-line: rgba(96, 138, 189, 0.055);
  --blue-line-hi: rgba(96, 138, 189, 0.10);
  --ok: #37c26e;
  --err: #ff5a52;
  --warn: #ffc24b;
  --scrollbar: #3a4250;
  --overlay-bg: rgba(10, 12, 15, 0.72);
  --backdrop-bg: rgba(10, 12, 15, 0.65);
  --drop-bg: rgba(15, 18, 22, 0.82);
  --topbar-bg: rgba(20, 23, 28, 0.92);
  --chip-file-bg: rgba(15, 18, 22, 0.55);
  --row-hover: rgba(255, 255, 255, 0.02);
  --row-zebra: rgba(255, 255, 255, 0.025);
  --hover-shadow: 0 8px 24px rgba(0, 0, 0, 0.30);
  --radius: 10px;
  --radius-lg: 14px;
  --sidebar-w: 320px;
  --chat-max: 1400px;
  --font: "Barlow", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-head: "Barlow Semi Condensed", "Barlow", -apple-system, sans-serif;
  --shadow-lg: 0 18px 50px rgba(0, 0, 0, 0.55);
}

[data-theme="light"] {
  --bg: #eef0f3;
  --bg-deep: #e4e7ec;
  --surface: #ffffff;
  --surface-2: #f4f5f8;
  --surface-3: #e9ecf1;
  --border: #ccd3dc;
  --border-soft: #dde2e9;
  --text: #1e2530;
  --text-dim: #4b5565;
  --text-faint: #7d8794;
  --accent: #e86a00;
  --accent-hi: #c95c00;
  --accent-dim: rgba(232, 106, 0, 0.10);
  --accent-glow: rgba(232, 106, 0, 0.28);
  --on-accent: #ffffff;
  --blue-line: rgba(70, 120, 180, 0.09);
  --blue-line-hi: rgba(70, 120, 180, 0.15);
  --ok: #188a4c;
  --err: #d3372e;
  --warn: #a87400;
  --scrollbar: #b7c0cc;
  --overlay-bg: rgba(35, 42, 54, 0.45);
  --backdrop-bg: rgba(35, 42, 54, 0.40);
  --drop-bg: rgba(244, 246, 249, 0.86);
  --topbar-bg: rgba(255, 255, 255, 0.92);
  --chip-file-bg: rgba(255, 255, 255, 0.65);
  --row-hover: rgba(30, 37, 48, 0.035);
  --row-zebra: rgba(30, 37, 48, 0.028);
  --hover-shadow: 0 8px 24px rgba(30, 40, 60, 0.12);
  --shadow-lg: 0 18px 50px rgba(30, 40, 60, 0.20);
}

* { box-sizing: border-box; }
html { font-size: 18px; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 18px;
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bg);
  /* Blueprint grid */
  background-image:
    linear-gradient(var(--blue-line-hi) 1px, transparent 1px),
    linear-gradient(90deg, var(--blue-line-hi) 1px, transparent 1px),
    linear-gradient(var(--blue-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--blue-line) 1px, transparent 1px);
  background-size: 132px 132px, 132px 132px, 22px 22px, 22px 22px;
  overflow: hidden;
  zoom: var(--app-zoom, 1); /* settings-panel zoom (85–130%) */
}

h1, h2, h3, h4 { font-family: var(--font-head); letter-spacing: 0.01em; }

::selection { background: var(--accent-glow); }

/* Scrollbars */
* { scrollbar-width: thin; scrollbar-color: var(--scrollbar) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: var(--scrollbar); border-radius: 8px; border: 2px solid transparent; background-clip: content-box; }
*::-webkit-scrollbar-track { background: transparent; }

/* ============ Buttons & inputs ============ */

button { font-family: inherit; cursor: pointer; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 11px 22px; min-height: 46px;
  font-size: 16px; font-weight: 600; letter-spacing: 0.02em;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.13s ease, box-shadow 0.13s ease, background 0.13s ease, border-color 0.13s ease;
}
.btn:hover:not(:disabled) { transform: translateY(-1px); background: var(--surface-3); }
.btn:active:not(:disabled) { transform: translateY(0); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary {
  background: linear-gradient(180deg, var(--accent-hi), var(--accent));
  border-color: var(--accent-glow);
  color: var(--on-accent);
  box-shadow: 0 2px 12px var(--accent-dim);
}
.btn-primary:hover:not(:disabled) {
  filter: brightness(1.08);
  box-shadow: 0 4px 18px var(--accent-glow);
}
[data-theme="light"] .btn-primary { box-shadow: 0 2px 10px var(--accent-glow); }

.btn-outline { background: transparent; border-color: var(--border); }
.btn-outline:hover:not(:disabled) { border-color: var(--accent); color: var(--accent-hi); background: var(--accent-dim); }

.btn-ghost { background: transparent; border-color: transparent; color: var(--text-dim); }
.btn-ghost:hover:not(:disabled) { color: var(--text); background: var(--surface-2); }

.btn-block { width: 100%; }
.btn-sm { padding: 8px 15px; min-height: 38px; font-size: 14.5px; }

/* Button loading spinner */
.btn.loading { pointer-events: none; position: relative; color: transparent !important; }
.btn.loading::after {
  content: ""; position: absolute; width: 17px; height: 17px;
  border: 2px solid rgba(160, 168, 180, 0.4); border-top-color: var(--text);
  border-radius: 50%; animation: spin 0.7s linear infinite;
}
.btn-primary.loading::after { border-color: rgba(255, 255, 255, 0.45); border-top-color: var(--on-accent); }
@keyframes spin { to { transform: rotate(360deg); } }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; padding: 0;
  color: var(--text-dim); background: transparent;
  border: 1px solid transparent; border-radius: var(--radius);
  transition: color 0.13s, background 0.13s, transform 0.13s;
}
.icon-btn:hover { color: var(--text); background: var(--surface-2); transform: translateY(-1px); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

input[type="text"], input[type="number"], input[type="date"], textarea, select {
  font-family: inherit; font-size: 16.5px; color: var(--text);
  background: var(--bg-deep);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 11px 14px;
  transition: border-color 0.13s, box-shadow 0.13s;
  width: 100%;
}
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
textarea { resize: vertical; }

.select-wrap { position: relative; }
.select-wrap select {
  appearance: none; -webkit-appearance: none;
  padding-right: 38px; cursor: pointer; min-height: 46px;
  background: var(--surface-2);
}
.select-wrap .select-caret {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  color: var(--text-faint); pointer-events: none;
}

/* Theme toggle sun/moon swap */
.theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: block; }

/* ============ Layout shell ============ */

.app-shell { display: flex; height: 100dvh; }

.topbar { display: none; }

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-w); flex: 0 0 var(--sidebar-w);
  display: flex; flex-direction: column;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-deep) 100%);
  border-right: 1px solid var(--border-soft);
  z-index: 40;
}
[data-theme="light"] .sidebar { background: linear-gradient(180deg, #ffffff 0%, #eef1f4 100%); }

.brand {
  display: flex; align-items: center; gap: 13px;
  padding: 20px 60px 18px 18px;
  border-bottom: 1px solid var(--border-soft);
  position: relative;
}
.brand-logo { position: relative; width: 48px; height: 48px; flex: 0 0 48px; }
.brand-logo img {
  width: 48px; height: 48px; object-fit: cover;
  border-radius: 10px; border: 1px solid var(--border);
  box-shadow: 0 0 14px var(--accent-dim);
}
.brand-svg {
  display: none; align-items: center; justify-content: center;
  width: 48px; height: 48px; color: var(--accent);
  background: var(--accent-dim); border: 1px solid var(--accent-glow);
  border-radius: 10px;
}
.brand-text h1 { margin: 0; font-size: 23px; font-weight: 700; line-height: 1.1; }
.brand-text p { margin: 3px 0 0; font-size: 13px; color: var(--text-dim); line-height: 1.3; }
.brand-actions { position: absolute; top: 12px; right: 8px; display: flex; gap: 2px; }
.brand-actions .icon-btn { width: 40px; height: 40px; }
.sidebar-close { display: none; }

.sidebar-scroll { flex: 1; overflow-y: auto; padding: 16px 16px 8px; }

.side-section { margin-bottom: 26px; }
.side-label {
  margin: 0 0 10px 2px;
  font-size: 13px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text-faint);
}

/* Mode cards */
.mode-cards { display: flex; flex-direction: column; gap: 9px; }
.mode-card {
  display: flex; align-items: center; gap: 12px;
  width: 100%; padding: 13px 14px; text-align: left;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border-soft); border-radius: var(--radius);
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s, background 0.15s;
}
.mode-card:hover { transform: translateY(-1px); background: var(--surface-3); border-color: var(--border); }
.mode-card.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 0 16px var(--accent-dim);
  background: linear-gradient(180deg, var(--accent-dim), transparent);
}
.mode-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; flex: 0 0 40px;
  color: var(--text-dim); background: var(--bg-deep);
  border: 1px solid var(--border-soft); border-radius: 9px;
  transition: color 0.15s, border-color 0.15s;
}
.mode-card.selected .mode-icon { color: var(--accent); border-color: var(--accent-glow); }
.mode-meta { display: flex; flex-direction: column; min-width: 0; }
.mode-meta strong { font-size: 16.5px; font-weight: 600; line-height: 1.3; }
.mode-meta small { font-size: 13.5px; color: var(--text-faint); line-height: 1.35; }

/* Tools */
.tool-btns { display: flex; flex-direction: column; gap: 8px; }
.tool-btn {
  display: flex; align-items: center; gap: 12px;
  width: 100%; padding: 13px 14px; min-height: 50px; text-align: left;
  font-size: 16px; font-weight: 500; color: var(--text);
  background: transparent; border: 1px solid var(--border-soft); border-radius: var(--radius);
  transition: border-color 0.14s, background 0.14s, transform 0.14s;
}
.tool-btn:hover { transform: translateY(-1px); background: var(--surface-2); border-color: var(--accent); }
.tool-btn .tool-ico { display: inline-flex; color: var(--text-dim); transition: color 0.14s; }
.tool-btn:hover .tool-ico { color: var(--accent); }

.sidebar-footer { padding: 14px 16px 16px; border-top: 1px solid var(--border-soft); }
.admin-link {
  display: flex; align-items: center; gap: 9px;
  margin-top: 10px; padding: 9px 10px;
  font-size: 14.5px; font-weight: 500;
  color: var(--text-faint); text-decoration: none; border-radius: 8px;
  transition: color 0.13s, background 0.13s;
}
.admin-link:hover { color: var(--text-dim); background: var(--surface-2); }
.copyright { margin: 8px 0 0; text-align: center; font-size: 12px; color: var(--text-faint); }

.sidebar-backdrop {
  display: none; position: fixed; inset: 0; z-index: 35;
  background: var(--backdrop-bg); backdrop-filter: blur(2px);
}

/* ---- Main pane ---- */
.main-pane { flex: 1; display: flex; flex-direction: column; min-width: 0; position: relative; }

/* Agent switcher header */
.chat-header {
  flex: 0 0 auto; display: flex; justify-content: center;
  padding: 12px 56px 10px;
  border-bottom: 1px solid var(--border-soft);
  background: var(--topbar-bg); backdrop-filter: blur(8px);
  z-index: 10; position: relative;
}
.settings-btn { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); }
.settings-btn:hover { transform: translateY(calc(-50% - 1px)); }
.seg-control {
  display: flex; gap: 4px; padding: 5px;
  max-width: 100%; overflow-x: auto;
  background: var(--surface); border: 1px solid var(--border); border-radius: 999px;
}
.seg-btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 9px 22px; min-height: 44px;
  font-family: var(--font-head); font-size: 16px; font-weight: 600;
  color: var(--text-dim); white-space: nowrap;
  background: transparent; border: none; border-radius: 999px;
  transition: color 0.14s, background 0.14s, box-shadow 0.14s;
}
.seg-btn:hover { color: var(--text); background: var(--surface-2); }
.seg-btn.selected {
  background: linear-gradient(180deg, var(--accent-hi), var(--accent));
  color: var(--on-accent);
  box-shadow: 0 2px 10px var(--accent-glow);
}

.chat-scroll { flex: 1; overflow-y: auto; position: relative; scroll-behavior: smooth; }
.chat-inner { width: 92%; max-width: var(--chat-max); margin: 0 auto; padding: 30px 0 14px; }

/* ============ Splash / hero ============ */

.hero { text-align: center; padding: 5vh 10px 44px; animation: fadeUp 0.5s ease both; }
.hero-lockup { margin-bottom: 34px; }
.hero-hat {
  display: inline-flex; align-items: center; justify-content: center; overflow: hidden;
  width: 108px; height: 108px; margin-bottom: 18px;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-glow); border-radius: 26px;
  box-shadow: 0 0 40px var(--accent-dim);
}
.hero-hat img { width: 100%; height: 100%; object-fit: cover; }
.hero-svg { display: none; align-items: center; justify-content: center; }
.hero h2 { margin: 0 0 8px; font-size: clamp(38px, 4.5vw, 52px); font-weight: 700; line-height: 1.1; }
.hero-tag { margin: 0 auto; max-width: 640px; font-size: 17px; color: var(--text-dim); }

.persona-cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
  max-width: 1240px; margin: 0 auto 30px; text-align: left;
}
.persona-card {
  display: flex; flex-direction: column; gap: 10px;
  padding: 24px 22px;
  background: var(--surface);
  border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.persona-card:hover { transform: translateY(-2px); border-color: var(--border); box-shadow: var(--hover-shadow); }
.persona-card.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 6px 24px var(--accent-dim);
}
.persona-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 54px; height: 54px;
  color: var(--accent); background: var(--accent-dim);
  border: 1px solid var(--accent-glow); border-radius: 14px;
}
.persona-card h3 { margin: 4px 0 0; font-size: 20px; font-weight: 700; }
.persona-card p { margin: 0 0 4px; font-size: 15.5px; line-height: 1.5; color: var(--text-dim); }
.persona-chips { display: flex; flex-direction: column; gap: 8px; margin-top: auto; padding-top: 8px; }
.hero-chip {
  text-align: left; padding: 10px 16px; font-size: 14.5px; line-height: 1.4;
  color: var(--text-dim);
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px;
  transition: color 0.14s, border-color 0.14s, transform 0.14s, box-shadow 0.14s;
}
.hero-chip:hover {
  color: var(--accent-hi); border-color: var(--accent);
  transform: translateY(-1px); box-shadow: 0 3px 14px var(--accent-dim);
}

.hero-tools { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero-tool {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 11px 22px; min-height: 46px;
  font-size: 15.5px; font-weight: 600;
  color: var(--text-dim);
  background: var(--surface); border: 1px solid var(--border); border-radius: 999px;
  transition: color 0.14s, border-color 0.14s, transform 0.14s, box-shadow 0.14s;
}
.hero-tool span { display: inline-flex; }
.hero-tool:hover {
  color: var(--accent-hi); border-color: var(--accent);
  transform: translateY(-1px); box-shadow: 0 3px 14px var(--accent-dim);
}

/* ============ Messages ============ */

.msg { display: flex; gap: 14px; margin: 24px 0; animation: msgIn 0.3s ease both; }
@keyframes msgIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.msg-user { justify-content: flex-end; }
.msg-user .bubble {
  max-width: 85%;
  background: linear-gradient(180deg, var(--accent-dim), transparent);
  border: 1px solid var(--accent-glow);
  border-radius: 16px 16px 5px 16px;
  padding: 13px 18px;
  white-space: pre-wrap; overflow-wrap: break-word;
}
.msg-user .bubble .bubble-files { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 9px; }
.bubble-file-chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13.5px; color: var(--text-dim);
  background: var(--chip-file-bg); border: 1px solid var(--border);
  border-radius: 999px; padding: 4px 12px;
}
.bubble-file-chip svg { flex: 0 0 auto; }

.msg-assistant .avatar {
  flex: 0 0 40px; width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); background: var(--surface);
  border: 1px solid var(--border); border-radius: 10px;
  box-shadow: 0 0 10px var(--accent-dim);
}
.msg-assistant .bubble {
  max-width: calc(100% - 54px); min-width: 0; flex: 1;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 5px 16px 16px 16px;
  padding: 16px 20px;
  overflow-wrap: break-word;
}

/* Assistant markdown content */
.msg .bubble { font-size: var(--chat-fs, 18px); line-height: var(--chat-lh, 1.65); }
.bubble > *:first-child { margin-top: 0; }
.bubble > *:last-child { margin-bottom: 0; }
.bubble h1, .bubble h2, .bubble h3 { margin: 20px 0 9px; line-height: 1.3; }
.bubble h1 { font-size: 24px; } .bubble h2 { font-size: 21px; } .bubble h3 { font-size: 19px; }
.msg-assistant .bubble h2 { padding-left: 12px; border-left: 4px solid var(--accent); }
.msg-assistant .bubble h3 { padding-left: 10px; border-left: 3px solid var(--accent-glow); }
.bubble p { margin: var(--chat-para, 9px) 0; }
.bubble ul, .bubble ol { margin: var(--chat-para, 9px) 0; padding-left: 24px; }
.bubble li { margin: 4px 0; }
.bubble a { color: var(--accent-hi); text-decoration: none; }
.bubble a:hover { text-decoration: underline; }
.bubble img { max-width: 360px; width: 100%; height: auto; border-radius: 10px; border: 1px solid var(--border); display: block; margin: 9px 0; }
.bubble figure.md-fig { margin: 16px auto; text-align: center; max-width: 100%; }
.bubble figure.md-fig img { margin: 0 auto; box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18); }
.bubble figure.md-fig figcaption {
  margin-top: 7px; font-size: 13px; color: var(--text-faint);
  font-family: var(--font-head); letter-spacing: 0.03em;
}
.bubble code {
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 15px; color: var(--accent-hi); background: var(--bg-deep);
  border: 1px solid var(--border-soft); border-radius: 5px; padding: 1px 6px;
}
.bubble pre {
  background: var(--bg-deep); border: 1px solid var(--border-soft);
  border-radius: 8px; padding: 14px 16px; overflow-x: auto; margin: 11px 0;
}
.bubble pre code { background: none; border: none; padding: 0; color: inherit; }
.bubble blockquote {
  margin: 14px 0; padding: 12px 16px;
  border: 1px solid var(--border-soft); border-left: 4px solid var(--accent);
  color: var(--text); background: var(--surface-2);
  border-radius: 0 10px 10px 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}
.bubble blockquote p { margin: 4px 0; }
.bubble hr {
  border: none; height: 2px; margin: 20px 0;
  background: linear-gradient(90deg, transparent, var(--accent-glow), transparent);
}
.bubble strong.big-num {
  font-family: var(--font-head); font-size: 1.3em; font-weight: 700;
  color: var(--accent-hi); letter-spacing: 0.01em; white-space: nowrap;
}

/* Tables */
.table-scroll { overflow-x: auto; margin: 13px 0; border: 1px solid var(--border-soft); border-radius: 10px; }
.bubble table { border-collapse: collapse; width: 100%; font-size: 15.5px; }
.bubble th, .bubble td { padding: 9px 14px; border-bottom: 1px solid var(--border-soft); text-align: left; white-space: nowrap; }
.bubble th {
  font-family: var(--font-head); font-weight: 700; font-size: 13px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--text); background: var(--surface-3);
  border-bottom: 2px solid var(--accent);
  position: sticky; top: 0;
}
.bubble tbody tr:nth-child(even) td { background: var(--row-zebra); }
.bubble tr:last-child td { border-bottom: none; }
.bubble tbody tr:hover td { background: var(--row-hover); }

/* Source chips */
.sources {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  margin: 14px 0 4px; padding-top: 12px;
  border-top: 1px dashed var(--border);
}
.sources-label {
  flex-basis: 100%;
  font-family: var(--font-head); font-size: 12.5px; font-weight: 700;
  letter-spacing: 0.13em; text-transform: uppercase; color: var(--text-faint);
}
a.grounding-source-link {
  display: inline-flex; align-items: center; gap: 7px;
  max-width: 100%; padding: 6px 14px 6px 12px;
  font-size: 14px; font-weight: 500; color: var(--text-dim) !important;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 999px; text-decoration: none !important;
  transition: color 0.13s, border-color 0.13s, transform 0.13s, box-shadow 0.13s;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
a.grounding-source-link::before {
  content: ""; flex: 0 0 13px; width: 13px; height: 14px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z'/%3E%3Cpath d='M14 2v6h6'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z'/%3E%3Cpath d='M14 2v6h6'/%3E%3C/svg%3E") center / contain no-repeat;
}
a.grounding-source-link:hover {
  color: var(--accent-hi) !important; border-color: var(--accent);
  transform: translateY(-1px); box-shadow: 0 3px 12px var(--accent-dim);
}
a.grounding-source-link.signing {
  opacity: 0.55; pointer-events: none;
  animation: statusPulse 1.4s ease-in-out infinite;
}
a.grounding-source-link.signing::after {
  content: "signing link…";
  font-size: 11.5px; color: var(--text-faint); margin-left: 5px;
}

/* Typing indicator + status */
.typing { display: inline-flex; align-items: center; gap: 6px; padding: 5px 0; }
.typing i {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); opacity: 0.4;
  animation: typingPulse 1.2s infinite ease-in-out;
}
.typing i:nth-child(2) { animation-delay: 0.18s; }
.typing i:nth-child(3) { animation-delay: 0.36s; }
@keyframes typingPulse {
  0%, 70%, 100% { opacity: 0.35; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}
.working-status {
  display: flex; align-items: center; gap: 9px;
  margin-top: 7px; font-size: 14px; color: var(--text-faint);
  animation: statusPulse 2.2s ease-in-out infinite;
}
@keyframes statusPulse { 0%, 100% { opacity: 0.55; } 50% { opacity: 1; } }

/* Divider lines (mode switch / restored) */
.chat-divider {
  display: flex; align-items: center; gap: 14px;
  margin: 26px 0; color: var(--text-faint);
  font-family: var(--font-head); font-size: 13.5px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  animation: msgIn 0.3s ease both;
}
.chat-divider::before, .chat-divider::after {
  content: ""; flex: 1; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

/* Drop overlay */
.drop-overlay {
  position: absolute; inset: 0; z-index: 20;
  display: flex; align-items: center; justify-content: center;
  background: var(--drop-bg); backdrop-filter: blur(3px);
  pointer-events: none;
}
.drop-overlay[hidden] { display: none; }
.drop-overlay-card {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 36px 58px; color: var(--accent-hi);
  border: 2px dashed var(--accent); border-radius: var(--radius-lg);
  background: var(--accent-dim);
  animation: fadeUp 0.2s ease both;
}
.drop-overlay-card p { margin: 0; font-family: var(--font-head); font-size: 19px; font-weight: 600; }

/* ============ Composer ============ */

.composer-wrap {
  flex: 0 0 auto;
  width: 92%; max-width: var(--chat-max); margin: 0 auto;
  padding: 8px 0 calc(16px + env(safe-area-inset-bottom));
}
.attach-chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 2px 8px; }
.attach-chip {
  display: inline-flex; align-items: center; gap: 8px;
  max-width: 300px; padding: 6px 9px 6px 13px;
  font-size: 14px; color: var(--text-dim);
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px;
  animation: msgIn 0.2s ease both;
}
.attach-chip .ci { display: inline-flex; color: var(--text-faint); flex: 0 0 auto; }
.attach-chip .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.attach-chip .size { color: var(--text-faint); font-size: 12.5px; }
.attach-chip button {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; padding: 0; font-size: 11px;
  color: var(--text-faint); background: var(--bg-deep);
  border: 1px solid var(--border-soft); border-radius: 50%;
}
.attach-chip button:hover { color: var(--err); border-color: var(--err); }

.composer {
  display: flex; align-items: flex-end; gap: 9px;
  padding: 9px 9px 9px 7px;
  background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.composer:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim), 0 6px 26px rgba(0, 0, 0, 0.3);
}
[data-theme="light"] .composer:focus-within {
  box-shadow: 0 0 0 3px var(--accent-dim), 0 6px 26px rgba(30, 40, 60, 0.10);
}
.composer textarea {
  flex: 1; min-height: 28px; max-height: 200px;
  padding: 8px 5px; font-size: 18px; line-height: 1.55;
  background: transparent; border: none; resize: none;
}
.composer textarea:focus { box-shadow: none; }
.composer .attach-btn { flex: 0 0 44px; }
.send-btn { flex: 0 0 auto; padding: 11px 20px; }
.composer-hint { margin: 8px 4px 0; font-size: 13px; color: var(--text-faint); text-align: center; }

/* ============ Modals ============ */

.overlay {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background: var(--overlay-bg); backdrop-filter: blur(4px);
  animation: overlayIn 0.18s ease both;
}
@keyframes overlayIn { from { opacity: 0; } to { opacity: 1; } }
.overlay[hidden] { display: none; }

.modal {
  display: flex; flex-direction: column;
  width: 100%; max-width: 640px; max-height: min(90vh, 1000px);
  background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.22s cubic-bezier(0.2, 0.9, 0.3, 1.2) both;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(16px) scale(0.98); } to { opacity: 1; transform: none; } }
.modal-lg { max-width: 1100px; }

.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 17px 22px; border-bottom: 1px solid var(--border-soft);
}
.modal-head h3 { display: flex; align-items: center; gap: 11px; margin: 0; font-size: 20px; font-weight: 600; }
.modal-ico { display: inline-flex; color: var(--accent); }
.modal-x { width: 36px; height: 36px; font-size: 15px; }

.modal-body { flex: 1; overflow-y: auto; padding: 22px; }
.modal-foot {
  display: flex; justify-content: flex-end; gap: 10px;
  padding: 16px 22px; border-top: 1px solid var(--border-soft);
}

.field { display: flex; flex-direction: column; gap: 7px; flex: 1; min-width: 0; }
.field > span { font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-dim); }
.field-row { display: flex; gap: 14px; margin-bottom: 16px; flex-wrap: wrap; }

/* Dropzone */
.dropzone {
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  padding: 32px 18px; text-align: center;
  color: var(--text-dim);
  border: 2px dashed var(--border); border-radius: var(--radius);
  background: var(--bg-deep);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.dropzone:hover, .dropzone.dragover {
  border-color: var(--accent); color: var(--accent-hi);
  background: var(--accent-dim);
}
.dropzone p { margin: 0; font-size: 16px; }
.dropzone small { color: var(--text-faint); font-size: 13.5px; }

/* Upload list */
.upload-list { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.upload-item {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 14px; font-size: 15px;
  background: var(--surface-2); border: 1px solid var(--border-soft); border-radius: 8px;
}
.upload-item .u-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upload-item .u-size { color: var(--text-faint); font-size: 13px; }
.upload-item .u-status { font-size: 13px; font-weight: 600; }
.upload-item.pending .u-status { color: var(--text-faint); }
.upload-item.uploading .u-status { color: var(--warn); }
.upload-item.done .u-status { color: var(--ok); }
.upload-item.error .u-status { color: var(--err); }
.upload-item .u-remove {
  width: 24px; height: 24px; padding: 0; font-size: 12px;
  color: var(--text-faint); background: transparent; border: none;
}
.upload-item .u-remove:hover { color: var(--err); }

/* Stepper */
.stepper {
  display: flex; gap: 4px; padding: 14px 22px 0;
}
.step {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 9px;
  padding: 10px 8px; font-family: var(--font-head);
  font-size: 15px; font-weight: 600; color: var(--text-faint);
  border-bottom: 2px solid var(--border-soft);
  transition: color 0.2s, border-color 0.2s;
}
.step-dot {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; font-size: 12.5px;
  border: 1px solid var(--border); border-radius: 50%;
  background: var(--surface-2);
}
.step.active { color: var(--accent-hi); border-bottom-color: var(--accent); }
.step.active .step-dot { border-color: var(--accent); background: var(--accent-dim); color: var(--accent-hi); }
.step.done { color: var(--ok); }
.step.done .step-dot { border-color: var(--ok); color: var(--ok); }

/* Panel building blocks */
.panel-note { font-size: 15.5px; color: var(--text-dim); margin: 0 0 16px; }
.panel-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.panel-actions .spacer { flex: 1; }

.scroll-box {
  max-height: 46vh; overflow-y: auto;
  padding: 16px 18px; margin-top: 16px;
  background: var(--bg-deep); border: 1px solid var(--border-soft); border-radius: var(--radius);
  font-size: 16px;
}
.scroll-box > *:first-child { margin-top: 0; }

/* Big staged spinner */
.big-spinner {
  display: flex; flex-direction: column; align-items: center; gap: 17px;
  padding: 50px 20px; text-align: center;
}
.big-spinner .ring {
  width: 50px; height: 50px; border-radius: 50%;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
  box-shadow: 0 0 24px var(--accent-dim);
}
.big-spinner .stage-line { font-size: 16px; color: var(--text-dim); min-height: 24px; transition: opacity 0.3s; }
.big-spinner .stage-sub { font-size: 13.5px; color: var(--text-faint); }

/* Tabs (drafts) */
.tabs { display: flex; gap: 4px; margin: 16px 0 0; border-bottom: 1px solid var(--border-soft); }
.tab {
  padding: 10px 18px; font-family: var(--font-head); font-size: 16px; font-weight: 600;
  color: var(--text-dim); background: transparent; border: none;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color 0.14s, border-color 0.14s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent-hi); border-bottom-color: var(--accent); }
.tab-panel { display: none; padding-top: 16px; }
.tab-panel.active { display: block; }

.draft-textarea { width: 100%; min-height: 360px; font-family: "SF Mono", ui-monospace, Menlo, monospace; font-size: 15px; line-height: 1.6; }

/* SWP form */
.swp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; margin-bottom: 8px; }
.swp-grid .field.full { grid-column: 1 / -1; }
.step-card {
  padding: 14px; margin-top: 11px;
  background: var(--surface-2); border: 1px solid var(--border-soft); border-radius: var(--radius);
}
.step-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 9px; }
.step-card-head strong { font-family: var(--font-head); font-size: 14.5px; color: var(--text-dim); letter-spacing: 0.05em; }
.step-card .field { margin-bottom: 9px; }
.step-card textarea { min-height: 52px; font-size: 15px; }
.step-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 9px 11px; }

/* Success card */
.success-card {
  display: flex; align-items: center; gap: 15px;
  padding: 18px; margin-top: 16px;
  background: rgba(55, 194, 110, 0.08);
  border: 1px solid rgba(55, 194, 110, 0.4); border-radius: var(--radius);
  animation: msgIn 0.25s ease both;
}
[data-theme="light"] .success-card { background: rgba(24, 138, 76, 0.07); border-color: rgba(24, 138, 76, 0.4); }
.success-card .ok-ico {
  display: flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; flex: 0 0 42px;
  color: var(--ok); border: 1px solid var(--ok); border-radius: 50%;
  font-size: 18px;
}
.success-card .s-meta { flex: 1; min-width: 0; }
.success-card .s-meta strong { display: block; font-size: 16px; }
.success-card .s-meta small { color: var(--text-dim); font-size: 14px; }
.success-card.partial { background: rgba(196, 138, 24, 0.10); border-color: rgba(196, 138, 24, 0.42); }
.success-card.partial .ok-ico { color: var(--warn); border-color: var(--warn); }

/* Submittal Builder — type picker + generation view */
.sub-preset-row { margin: 0 0 16px; }
.sub-preset {
  width: 100%; display: flex; flex-direction: column; align-items: flex-start; gap: 3px;
  padding: 13px 16px; text-align: left;
}
.sub-preset .sub-preset-t { font-weight: 600; }
.sub-preset .sub-preset-star { color: var(--accent-hi); margin-right: 4px; }
.sub-preset small { display: block; color: var(--text-dim); font-weight: 400; font-size: 13px; }
.sub-type-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px;
}
.sub-type-card {
  display: flex; align-items: flex-start; gap: 11px; text-align: left; width: 100%;
  padding: 14px 15px; border: 1px solid var(--border); border-radius: 12px;
  background: var(--surface); color: var(--text); cursor: pointer; font: inherit;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}
.sub-type-card:hover { border-color: var(--accent); }
.sub-type-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.sub-type-card.selected { border-color: var(--accent); background: var(--accent-dim); box-shadow: inset 0 0 0 1px var(--accent); }
.sub-type-check {
  flex: 0 0 auto; width: 20px; height: 20px; margin-top: 1px; border-radius: 6px;
  border: 1.5px solid var(--border); background: var(--surface-2);
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.15s, border-color 0.15s;
}
.sub-type-card.selected .sub-type-check { background: var(--accent); border-color: var(--accent); }
.sub-type-card.selected .sub-type-check::after {
  content: ''; width: 5px; height: 9px; border: solid #fff;
  border-width: 0 2px 2px 0; transform: rotate(45deg) translateY(-1px);
}
.sub-type-ico { flex: 0 0 auto; color: var(--accent-hi); margin-top: 1px; line-height: 0; }
.sub-type-txt { min-width: 0; }
.sub-type-txt strong { display: block; font-size: 15px; }
.sub-type-txt small { display: block; color: var(--text-dim); font-size: 13px; margin-top: 3px; line-height: 1.4; }
.sub-selcount { align-self: center; color: var(--text-dim); font-size: 14px; }

.sub-gen-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.sub-gen-status { color: var(--text-dim); font-size: 14.5px; font-weight: 600; }
.sub-gen .docgen-card { margin: 10px 0 18px; max-width: 100%; }

/* Change order */
.co-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; }
.co-grid .field.full { grid-column: 1 / -1; }

.mat-table-wrap { overflow-x: auto; margin-top: 9px; border: 1px solid var(--border-soft); border-radius: 8px; }
.mat-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.mat-table th {
  padding: 9px 12px; text-align: left;
  font-family: var(--font-head); font-size: 12.5px; font-weight: 600;
  letter-spacing: 0.07em; text-transform: uppercase;
  color: var(--text-dim); background: var(--bg-deep);
  border-bottom: 1px solid var(--border-soft);
}
.mat-table td { padding: 6px 7px; border-bottom: 1px solid var(--border-soft); }
.mat-table td input { padding: 8px 10px; font-size: 15px; }
.mat-table td.num input { text-align: right; }
.mat-table .mat-total { font-weight: 600; text-align: right; padding-right: 13px; white-space: nowrap; }
.mat-table tfoot td { font-family: var(--font-head); font-weight: 700; background: var(--bg-deep); }
.mat-remove { width: 28px; height: 28px; padding: 0; font-size: 13px; color: var(--text-faint); background: transparent; border: none; }
.mat-remove:hover { color: var(--err); }

/* Change order — full-screen two-pane workspace */
.modal-co { width: 96vw; max-width: 96vw; height: 94vh; max-height: 94vh; }

.co-picker { max-width: 640px; margin: 3vh auto 0; }

#changeOrderBody.co-split { display: flex; padding: 0; overflow: hidden; }

/* LEFT — document pane */
.co-docpane {
  flex: 0 0 55%; min-width: 0;
  display: flex; flex-direction: column;
  border-right: 1px solid var(--border-soft);
  background: var(--bg-deep);
}
.co-doc-toolbar {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 9px 14px; flex-wrap: wrap;
  border-bottom: 1px solid var(--border-soft);
  background: var(--surface);
}
.co-pills { display: flex; gap: 3px; padding: 3px; background: var(--surface-2); border: 1px solid var(--border-soft); border-radius: 999px; }
.co-pill {
  padding: 6px 15px; font-family: var(--font-head); font-size: 13.5px; font-weight: 600; letter-spacing: 0.03em;
  color: var(--text-dim); background: transparent; border: none; border-radius: 999px;
  transition: background 0.14s, color 0.14s;
}
.co-pill:hover { color: var(--text); }
.co-pill.active { background: var(--accent); color: var(--on-accent); }
.co-zoom { display: flex; align-items: center; gap: 2px; padding: 2px; background: var(--surface-2); border: 1px solid var(--border-soft); border-radius: 8px; }
.co-zoom button {
  min-width: 30px; height: 28px; padding: 0 9px;
  font-size: 14px; font-weight: 600; color: var(--text-dim);
  background: transparent; border: none; border-radius: 6px;
}
.co-zoom button:hover:not(:disabled) { background: var(--surface-3); color: var(--text); }
.co-zoom button.active { color: var(--accent-hi); }
.co-zoom button:disabled { opacity: 0.4; cursor: default; }
.co-zoom-pct { min-width: 48px; text-align: center; font-size: 12.5px; color: var(--text-dim); }

.co-doc-viewport { position: relative; flex: 1; min-height: 0; overflow: auto; padding: 18px; }
.co-doc-viewport.co-view-orig { display: flex; overflow: hidden; padding: 12px; }
.co-doc-viewport iframe { flex: 1; width: 100%; height: 100%; border: 1px solid var(--border); border-radius: 8px; background: #fff; }
.co-sheet-scale { position: relative; margin: 0 auto; }
.co-orig-loading[hidden] { display: none; }
.co-orig-loading {
  position: absolute; inset: 0; z-index: 2;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  font-size: 14.5px; color: var(--text-dim); background: var(--bg-deep);
}
.co-orig-loading .ring {
  width: 34px; height: 34px; border-radius: 50%;
  border: 3px solid var(--border); border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}

/* The digitized "paper" sheet — fixed letter-size canvas scaled with a CSS
   transform. Deliberately theme-independent: white paper in both themes. */
.co-sheet {
  position: absolute; top: 0; left: 0;
  width: 816px; min-height: 1056px;
  padding: 54px 58px;
  display: flex; flex-direction: column;
  background: #fff; color: #1c2530;
  font-family: var(--font); font-size: 13px; line-height: 1.45;
  transform-origin: top left;
  border-radius: 3px;
  box-shadow: 0 8px 34px rgba(0, 0, 0, 0.35);
}
.cs-letterhead { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; padding-bottom: 14px; margin-bottom: 20px; border-bottom: 3px solid #ff7a1a; }
.cs-co-name { font-family: var(--font-head); font-size: 27px; font-weight: 700; letter-spacing: 0.02em; color: #16202b; }
.cs-doc-title { margin-top: 2px; font-size: 12.5px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: #e86a00; }
.cs-mark { flex: 0 0 auto; padding: 5px 11px; font-family: var(--font-head); font-size: 19px; font-weight: 800; color: #e86a00; border: 2.5px solid #e86a00; border-radius: 7px; }
.cs-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 5px 28px; margin-bottom: 8px; }
.cs-field { display: flex; gap: 10px; padding: 3px 0; font-size: 12.5px; border-bottom: 1px solid #e5e9ee; }
.cs-field .k { flex: 0 0 122px; padding-top: 1px; font-size: 10.5px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: #66707d; }
.cs-field .v { flex: 1; min-width: 0; overflow-wrap: break-word; }
.cs-field.cs-desc { grid-column: 1 / -1; }
.cs-h { margin: 16px 0 6px; font-family: var(--font-head); font-size: 12px; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; color: #e86a00; }
.cs-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.cs-table th { padding: 5px 8px; text-align: left; font-size: 10.5px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: #fff; background: #1a2330; }
.cs-table th.n, .cs-table td.n { text-align: right; white-space: nowrap; }
.cs-table td { padding: 5px 8px; border-bottom: 1px solid #e5e9ee; vertical-align: top; }
.cs-table tbody tr:nth-child(even) td { background: #f6f8fa; }
.cs-empty { padding: 6px 2px; font-size: 12px; font-style: italic; color: #8a93a0; }
.cs-totals { width: 300px; margin: 18px 0 0 auto; font-size: 12.5px; }
.cs-trow { display: flex; justify-content: space-between; gap: 12px; padding: 4px 8px; border-bottom: 1px solid #e5e9ee; }
.cs-tgrand { display: flex; justify-content: space-between; gap: 12px; margin-top: 7px; padding: 8px 10px; font-family: var(--font-head); font-size: 15.5px; font-weight: 800; color: #fff; background: #1a2330; border-radius: 4px; }

/* RIGHT — editor pane */
.co-editpane { flex: 1 1 45%; min-width: 0; overflow-y: auto; padding: 18px 22px 26px; }

.co-labor-block { margin-bottom: 12px; border: 1px solid var(--border-soft); border-radius: var(--radius); overflow: hidden; }
.co-labor-title { padding: 8px 13px; font-family: var(--font-head); font-size: 13.5px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-dim); background: var(--bg-deep); border-bottom: 1px solid var(--border-soft); }
.co-labor-head, .co-labor-row { display: grid; grid-template-columns: minmax(90px, 1.1fr) 1fr 1fr 1fr minmax(78px, 0.9fr); gap: 8px; padding: 7px 13px; align-items: start; }
.co-labor-head { padding-bottom: 0; font-size: 11px; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; color: var(--text-faint); }
.co-labor-head span:last-child { text-align: right; }
.co-labor-row + .co-labor-row { border-top: 1px solid var(--border-soft); }
.co-role { padding-top: 9px; font-size: 14px; color: var(--text-dim); }
.co-hr input { width: 100%; padding: 7px 9px; font-size: 14px; text-align: right; }
.co-rate-tag { display: block; margin-top: 3px; font-size: 11px; color: var(--text-faint); text-align: right; white-space: nowrap; }
.co-line-total { padding-top: 9px; font-size: 14px; font-weight: 600; text-align: right; white-space: nowrap; }

.co-totals-card { margin-top: 16px; padding: 14px 17px; background: var(--surface-2); border: 1px solid var(--border-soft); border-radius: var(--radius); }
.co-tot-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 5px 0; font-size: 15px; }
.co-markup-inp { width: 92px; padding: 6px 9px; font-size: 14px; text-align: right; }
.co-tot-grand { margin-top: 7px; padding-top: 11px; border-top: 1px solid var(--border); font-family: var(--font-head); font-size: 19px; font-weight: 700; }
.co-tot-grand span:last-child { color: var(--accent-hi); }

/* Change-order type selector (picker) */
.co-type-field { margin: 0 0 14px; }

/* Single / Bulk mode tabs */
.co-mode-tabs { display: flex; gap: 4px; margin-bottom: 14px; padding: 3px; background: var(--surface-2); border: 1px solid var(--border-soft); border-radius: 999px; }
.co-mode-tab {
  flex: 1; padding: 9px 12px; font-family: var(--font-head); font-size: 14px; font-weight: 600; letter-spacing: 0.02em;
  color: var(--text-dim); background: transparent; border: none; border-radius: 999px;
  transition: background 0.14s, color 0.14s;
}
.co-mode-tab:hover { color: var(--text); }
.co-mode-tab.active { background: var(--accent); color: var(--on-accent); }

/* Bulk combine list + options */
.co-bulk-list { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.co-bulk-ord {
  flex: 0 0 auto; width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: var(--accent-hi);
  background: var(--accent-dim); border-radius: 50%;
}
.co-bulk-opts { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 14px; }
.co-radio { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; color: var(--text); }
.co-radio input { accent-color: var(--accent); }

/* Rates source line + save-as-project-rates */
.co-rates-source {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  margin-top: 16px; padding: 10px 14px;
  background: var(--surface-2); border: 1px solid var(--border-soft); border-radius: var(--radius);
}
.co-rates-lbl { font-size: 14px; font-weight: 600; color: var(--text-dim); }

/* ===== Inline rate-card preview/editor (CO picker) ===== */
.co-rc-host { margin: 0 0 14px; }
.co-ratecard {
  background: var(--surface-2); border: 1px solid var(--border-soft); border-radius: var(--radius);
  overflow: hidden;
}
.co-rc-head {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 11px 14px; background: transparent; border: none; cursor: pointer;
  color: var(--text); font: inherit; text-align: left;
}
.co-rc-head:hover { background: var(--surface-3); }
.co-rc-chev { flex: 0 0 auto; color: var(--text-dim); transition: transform 0.18s ease; }
.co-ratecard.open .co-rc-chev { transform: rotate(90deg); }
.co-rc-title { font-size: 15px; font-weight: 700; color: var(--text); }
.co-rc-src { margin-left: auto; font-size: 12.5px; font-weight: 600; color: var(--accent-hi); white-space: nowrap; }
.co-rc-body { padding: 4px 14px 14px; border-top: 1px solid var(--border-soft); }
.co-rc-note { margin: 10px 0 12px; font-size: 13px; color: var(--text-dim); }
.co-rc-grid-wrap { overflow-x: auto; }
.co-rc-grid { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.co-rc-grid th {
  padding: 6px 8px; font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--text-faint); text-align: right;
  border-bottom: 1px solid var(--border-soft); white-space: nowrap;
}
.co-rc-grid th.co-rc-th-role { text-align: left; }
.co-rc-grid td { padding: 5px 8px; text-align: right; color: var(--text); white-space: nowrap; }
.co-rc-grid td.co-rc-role { text-align: left; color: var(--text-dim); }
.co-rc-grid tr.co-rc-trade td {
  padding: 9px 8px 4px; font-family: var(--font-head); font-size: 12px; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-dim); text-align: left;
}
.co-rc-grid tbody tr:not(.co-rc-trade) + tr:not(.co-rc-trade) td { border-top: 1px solid var(--border-soft); }
.co-rc-inp {
  width: 84px; padding: 5px 7px; font: inherit; font-size: 13.5px; text-align: right;
  color: var(--text); background: var(--bg-deep);
  border: 1px solid var(--border); border-radius: 6px;
}
.co-rc-inp:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-dim); }
.co-rc-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 13px; }
.co-rc-actions .spacer { flex: 1; }

/* Stack the panes on narrow screens: document on top, editor below */
@media (max-width: 1100px) {
  #changeOrderBody.co-split { flex-direction: column; }
  .co-docpane { flex: 0 0 auto; height: 60vh; border-right: none; border-bottom: 1px solid var(--border-soft); }
  .co-editpane { flex: 1 1 auto; }
}

.file-picked {
  display: flex; align-items: center; gap: 11px;
  margin-top: 13px; padding: 12px 16px; font-size: 15.5px;
  background: var(--surface-2); border: 1px solid var(--border-soft); border-radius: 8px;
}
.file-picked .fp-ico { display: inline-flex; color: var(--text-dim); flex: 0 0 auto; }
.file-picked .fp-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.hint-note { font-size: 14px; color: var(--warn); margin: 9px 0 0; }

/* Section titles inside panels */
.panel-h {
  margin: 20px 0 9px; font-size: 14px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint);
}
.panel-h:first-child { margin-top: 0; }

/* ============ Toasts ============ */

.toast-stack {
  position: fixed; right: 18px; bottom: 18px; z-index: 200;
  display: flex; flex-direction: column; gap: 10px;
  max-width: min(420px, calc(100vw - 36px));
}
.toast {
  display: flex; align-items: flex-start; gap: 11px;
  padding: 13px 16px; font-size: 15px;
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border); border-left: 3px solid var(--text-faint);
  border-radius: 10px; box-shadow: var(--shadow-lg);
  animation: toastIn 0.25s cubic-bezier(0.2, 0.9, 0.3, 1.15) both;
}
.toast.leaving { animation: toastOut 0.25s ease both; }
@keyframes toastIn { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: none; } }
@keyframes toastOut { from { opacity: 1; } to { opacity: 0; transform: translateX(24px); } }
.toast-success { border-left-color: var(--ok); }
.toast-error { border-left-color: var(--err); }
.toast-info { border-left-color: var(--accent); }
.toast .t-msg { flex: 1; }
.toast .t-x { padding: 0; width: 20px; height: 20px; font-size: 12px; color: var(--text-faint); background: none; border: none; }
.toast .t-x:hover { color: var(--text); }

/* ============ Welcome gate ============ */

.gate {
  position: fixed; inset: 0; z-index: 400;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  background-color: var(--bg-deep);
  background-image:
    radial-gradient(ellipse 70% 55% at 50% 38%, var(--accent-dim), transparent 70%),
    linear-gradient(var(--blue-line-hi) 1px, transparent 1px),
    linear-gradient(90deg, var(--blue-line-hi) 1px, transparent 1px),
    linear-gradient(var(--blue-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--blue-line) 1px, transparent 1px);
  background-size: auto, 132px 132px, 132px 132px, 22px 22px, 22px 22px;
  opacity: 1; transition: opacity 0.35s ease;
}
.gate.leaving { opacity: 0; pointer-events: none; }
.gate[hidden] { display: none; }
.gate-inner {
  width: 100%; max-width: 520px; text-align: center;
  animation: fadeUp 0.55s ease both;
}
.gate-logo {
  display: inline-flex; align-items: center; justify-content: center; overflow: hidden;
  width: 128px; height: 128px; margin-bottom: 22px;
  color: var(--accent); background: var(--accent-dim);
  border: 1px solid var(--accent-glow); border-radius: 30px;
  box-shadow: 0 0 60px var(--accent-dim), 0 12px 40px rgba(0, 0, 0, 0.35);
}
.gate-logo img { width: 100%; height: 100%; object-fit: cover; }
.gate-svg { display: none; align-items: center; justify-content: center; }
.gate-title {
  margin: 0 0 10px; font-size: clamp(44px, 8vw, 62px);
  font-weight: 700; line-height: 1.05; letter-spacing: 0.01em;
}
.gate-tag { margin: 0 auto 34px; max-width: 420px; font-size: 17.5px; color: var(--text-dim); line-height: 1.5; }
.gate-form { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.gate-enter {
  width: 100%; max-width: 340px; min-height: 60px;
  font-size: 19px; font-family: var(--font-head); letter-spacing: 0.03em;
  border-radius: 14px;
  box-shadow: 0 6px 30px var(--accent-glow);
}
.gate-enter:hover:not(:disabled) { box-shadow: 0 8px 40px var(--accent-glow); }
.gate-foot { margin: 40px 0 0; font-size: 12.5px; color: var(--text-faint); }

/* ============ Project-required notice ============ */

.project-notice {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin: 0 0 10px; padding: 11px 14px;
  font-size: 15px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-glow); border-radius: var(--radius);
  animation: msgIn 0.25s ease both;
}
.project-notice[hidden] { display: none; }
.project-notice .pn-ico { color: var(--accent-hi); font-size: 16px; }
.project-notice .pn-text { flex: 1; min-width: 180px; }

/* Persona-card nudge when no project selected */
.persona-need { display: none; font-size: 13.5px; color: var(--warn); margin: -2px 0 2px; }
body.af-no-project .persona-card[data-mode="estimator"] .persona-need,
body.af-no-project .persona-card[data-mode="pm"] .persona-need { display: block; }

/* ============ File Explorer ============ */

.modal-sm { max-width: 480px; }
.modal-xl { max-width: 1040px; height: min(88vh, 920px); }
.modal-head-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.explorer-project { color: var(--accent-hi); font-size: 15px; font-weight: 600; margin-left: 6px; }

.np-error { margin: 9px 0 0; font-size: 14px; color: var(--err); }

.exp-empty {
  display: flex; flex-direction: column; align-items: center; gap: 16px;
  padding: 60px 20px; text-align: center; color: var(--text-dim); font-size: 16px;
}
.exp-empty p { margin: 0; max-width: 420px; }

.exp-cat {
  margin-bottom: 12px; overflow: hidden;
  background: var(--surface-2);
  border: 1px solid var(--border-soft); border-radius: var(--radius);
}
.exp-cat summary {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; cursor: pointer; list-style: none;
  font-family: var(--font-head); font-size: 16px; font-weight: 600;
  transition: background 0.13s;
}
.exp-cat summary::-webkit-details-marker { display: none; }
.exp-cat summary:hover { background: var(--surface-3); }
.exp-caret { color: var(--text-faint); transition: transform 0.18s; flex: 0 0 auto; }
.exp-cat[open] .exp-caret { transform: rotate(90deg); color: var(--accent); }
.exp-count {
  margin-left: auto; font-size: 12.5px; font-weight: 600; color: var(--text-faint);
  background: var(--bg-deep); border: 1px solid var(--border-soft);
  border-radius: 999px; padding: 2px 11px; white-space: nowrap;
}
.exp-row {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 16px; border-top: 1px solid var(--border-soft);
  background: var(--surface);
}
.exp-row:hover { background: var(--row-hover); }
.exp-ico { display: inline-flex; color: var(--text-faint); flex: 0 0 auto; }
.exp-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 15.5px; }
.exp-name[hidden] { display: none; }
.exp-chunks {
  flex: 0 0 auto; font-size: 12px; font-weight: 600; color: var(--text-dim);
  background: var(--accent-dim); border: 1px solid var(--accent-glow);
  border-radius: 999px; padding: 1px 9px; white-space: nowrap;
}
.exp-meta { flex: 0 0 auto; font-size: 13px; color: var(--text-faint); white-space: nowrap; }
.exp-actions { display: flex; gap: 3px; flex: 0 0 auto; }
.exp-actions[hidden] { display: none; }
.exp-act {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; padding: 0;
  color: var(--text-dim); background: transparent;
  border: 1px solid transparent; border-radius: 8px;
  transition: color 0.13s, background 0.13s, border-color 0.13s;
}
.exp-act:hover { color: var(--accent-hi); background: var(--accent-dim); border-color: var(--accent-glow); }
.exp-act.exp-danger:hover { color: var(--err); background: rgba(255, 90, 82, 0.12); border-color: var(--err); }
.exp-act.busy { opacity: 0.5; pointer-events: none; }
.exp-rename { display: flex; align-items: center; gap: 7px; flex: 1; min-width: 0; }
.exp-rename input { flex: 1; min-width: 0; padding: 7px 11px; font-size: 15px; }
.exp-confirm {
  display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
  font-size: 14.5px; color: var(--err); font-weight: 600;
}
.exp-del-yes { background: var(--err); border-color: var(--err); color: #fff; }
.exp-del-yes:hover:not(:disabled) { background: var(--err); filter: brightness(1.1); }

/* ============ Preview modal ============ */

.modal-preview { width: 92vw; max-width: 92vw; height: 90vh; max-height: 90vh; }
.preview-body {
  flex: 1; min-height: 0; display: flex;
  background: var(--bg-deep);
  border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft);
}
.preview-body iframe { flex: 1; width: 100%; height: 100%; border: none; background: #fff; }
.preview-body .big-spinner { margin: auto; }
.preview-empty {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  margin: auto; padding: 30px; text-align: center; color: var(--text-dim);
}
.preview-empty svg { width: 42px; height: 42px; color: var(--text-faint); }
.preview-empty p { margin: 0; max-width: 460px; overflow-wrap: anywhere; }
.preview-empty .pe-sub { color: var(--text-faint); font-size: 14.5px; }
.preview-foot { align-items: center; }
.preview-name {
  flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-size: 14.5px; color: var(--text-dim); text-align: left;
}

/* ============ Display settings slide-over ============ */

.settings-backdrop {
  position: fixed; inset: 0; z-index: 150;
  background: var(--backdrop-bg); backdrop-filter: blur(2px);
  opacity: 0; pointer-events: none; transition: opacity 0.25s ease;
}
body.settings-open .settings-backdrop { opacity: 1; pointer-events: auto; }
.settings-panel {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 160;
  display: flex; flex-direction: column;
  width: min(380px, 94vw);
  background: var(--surface);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  transform: translateX(103%);
  transition: transform 0.28s cubic-bezier(0.3, 0.8, 0.3, 1);
}
body.settings-open .settings-panel { transform: none; }
.settings-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 17px 20px; border-bottom: 1px solid var(--border-soft);
}
.settings-head h3 { display: flex; align-items: center; gap: 11px; margin: 0; font-size: 19px; font-weight: 600; }
.settings-body {
  flex: 1; overflow-y: auto; padding: 20px 20px 26px;
  display: flex; flex-direction: column; gap: 24px;
}
.set-group { display: flex; flex-direction: column; gap: 10px; }
.set-label {
  display: flex; align-items: baseline; justify-content: space-between;
  font-size: 13px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-dim);
}
.set-label output { font-size: 14px; color: var(--accent-hi); font-weight: 600; letter-spacing: 0; text-transform: none; }
.settings-panel input[type="range"] {
  width: 100%; padding: 0; margin: 0; height: 30px;
  background: transparent; border: none; box-shadow: none;
  accent-color: var(--accent); cursor: pointer;
}
.settings-panel input[type="range"]:focus { box-shadow: none; }
.swatches { display: flex; gap: 12px; }
.swatch {
  width: 42px; height: 42px; padding: 0; flex: 0 0 42px;
  background: var(--sw, var(--accent));
  border: 2px solid var(--border); border-radius: 50%;
  transition: transform 0.13s, box-shadow 0.13s, border-color 0.13s;
}
.swatch:hover { transform: translateY(-2px); }
.swatch.selected {
  border-color: var(--text);
  box-shadow: 0 0 0 3px var(--accent-dim), 0 0 14px var(--sw);
}
.theme-seg {
  display: flex; gap: 4px; padding: 4px;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px;
}
.theme-seg button {
  flex: 1; padding: 9px 6px; min-height: 42px;
  font-family: var(--font-head); font-size: 15px; font-weight: 600;
  color: var(--text-dim); background: transparent;
  border: none; border-radius: 7px;
  transition: color 0.13s, background 0.13s, box-shadow 0.13s;
}
.theme-seg button:hover { color: var(--text); background: var(--surface-3); }
.theme-seg button.selected {
  background: linear-gradient(180deg, var(--accent-hi), var(--accent));
  color: var(--on-accent); box-shadow: 0 2px 8px var(--accent-glow);
}

/* ============ Responsive ============ */

@media (max-width: 899px) {
  html, body { font-size: 16.5px; }

  .topbar {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 12px;
    background: var(--topbar-bg); backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-soft);
    position: relative; z-index: 30;
  }
  .topbar-brand { display: flex; align-items: center; gap: 8px; font-family: var(--font-head); font-size: 18px; }
  .hardhat-mini { color: var(--accent); display: inline-flex; }
  .topbar-spacer { flex: 1; }

  body { display: flex; flex-direction: column; }
  .app-shell { flex: 1; min-height: 0; }

  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0;
    transform: translateX(-102%);
    transition: transform 0.26s cubic-bezier(0.3, 0.8, 0.3, 1);
    box-shadow: var(--shadow-lg);
    width: min(var(--sidebar-w), 86vw);
  }
  body.sidebar-open .sidebar { transform: none; }
  body.sidebar-open .sidebar-backdrop { display: block; animation: overlayIn 0.2s ease both; }
  .sidebar-close { display: inline-flex; }
  .brand { padding-right: 96px; }

  .chat-header { padding: 8px 10px; justify-content: flex-start; }
  .seg-control { width: 100%; }
  .seg-btn { font-size: 14.5px; padding: 8px 14px; min-height: 42px; gap: 7px; }

  .chat-inner { width: auto; max-width: none; padding: 16px 14px 8px; }
  .composer-wrap { width: auto; max-width: none; padding: 6px 12px calc(10px + env(safe-area-inset-bottom)); }
  .composer textarea { font-size: 16.5px; }
  .composer-hint { display: none; }
  .send-btn .send-label { display: none; }
  .send-btn { padding: 11px 14px; }
  .msg { gap: 10px; margin: 18px 0; }
  .msg-user .bubble { max-width: 92%; }
  .msg-assistant .avatar { display: none; }
  .msg-assistant .bubble { max-width: 100%; }

  .hero { padding: 3vh 2px 30px; }
  .hero-lockup { margin-bottom: 24px; }
  .hero-hat { width: 84px; height: 84px; border-radius: 20px; }
  .hero h2 { font-size: 34px; }
  .hero-tag { font-size: 15px; }
  .persona-cards { grid-template-columns: 1fr; gap: 12px; margin-bottom: 22px; }
  .persona-card { padding: 18px 16px; }
  .hero-tools { gap: 8px; }
  .hero-tool { font-size: 14.5px; padding: 10px 16px; }

  .swp-grid, .co-grid, .step-grid-2 { grid-template-columns: 1fr; }
  .overlay { padding: 10px; align-items: flex-end; }
  .modal { max-height: 94dvh; }
  .chat-header { padding: 8px 52px 8px 10px; }
  .settings-btn { right: 6px; }

  .gate { padding: 16px; }
  .gate-logo { width: 96px; height: 96px; border-radius: 24px; }
  .gate-tag { font-size: 15.5px; margin-bottom: 26px; }

  .modal-xl { height: 92dvh; }
  .modal-head { flex-wrap: wrap; gap: 8px; }
  .exp-row { flex-wrap: wrap; padding: 10px 12px; row-gap: 6px; }
  .exp-name { flex: 1 1 100%; order: -1; }
  .exp-meta { font-size: 12px; }
  .exp-actions { margin-left: auto; }

  .modal-preview { width: 100%; max-width: 100%; height: 94dvh; max-height: 94dvh; }
  .preview-foot { flex-wrap: wrap; }
  .preview-name { flex-basis: 100%; }

  .project-notice { font-size: 14px; padding: 10px 12px; }
  .stepper { overflow-x: auto; padding: 12px 14px 0; }
  .step { white-space: nowrap; padding: 9px 10px; font-size: 14px; }
  .modal-head { padding: 14px 16px; }
  .modal-body { padding: 16px; }
  .modal-foot { padding: 12px 16px; }
}

/* Persona grid collapses earlier than the mobile breakpoint if squeezed */
@media (min-width: 900px) and (max-width: 1279px) {
  .persona-cards { grid-template-columns: 1fr; max-width: 640px; }
}

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

/* ============ docgen card (live document generation) ============ */
.docgen-card {
  margin: 10px 0 26px 54px; /* aligns under the assistant bubble (40px avatar + 14px gap) */
  max-width: calc(100% - 54px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 5px 16px 16px 16px;
  padding: 16px 20px;
  animation: msgIn 0.3s ease both;
}
.docgen-card.failed { border-left-color: var(--err); }
.docgen-card.done { border-left-color: var(--ok); }

.dg-head { display: flex; align-items: center; gap: 10px; }
.dg-ico {
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; flex: 0 0 34px;
  color: var(--accent); background: var(--accent-dim);
  border: 1px solid var(--accent-glow); border-radius: 9px;
}
.dg-ico svg { width: 17px; height: 17px; }
.dg-title {
  flex: 1; min-width: 0;
  font-family: var(--font-head); font-weight: 700; font-size: 17px;
  letter-spacing: 0.02em;
}
.dg-timerow {
  display: flex; align-items: baseline; gap: 6px; white-space: nowrap;
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 13.5px; color: var(--text-dim);
}
.dg-eta { color: var(--text-faint); font-size: 12.5px; }

/* Phase checklist */
.dg-steps {
  display: flex; flex-wrap: wrap; gap: 4px 14px;
  list-style: none; margin: 13px 0 0; padding: 0;
}
.dg-step {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13.5px; color: var(--text-faint);
}
.dg-step .dg-mark {
  position: relative; width: 14px; height: 14px; flex: 0 0 14px;
  border-radius: 50%; border: 2px solid var(--border);
  transition: border-color 0.2s, background 0.2s;
}
.dg-step.active { color: var(--text); }
.dg-step.active .dg-mark {
  border-color: var(--accent-glow); border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}
.dg-step.done { color: var(--text-dim); }
.dg-step.done .dg-mark { border-color: var(--ok); background: var(--ok); }
.dg-step.done .dg-mark::after {
  content: ""; position: absolute; left: 3px; top: 0.5px;
  width: 3.5px; height: 7px;
  border: solid var(--surface); border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.dg-sub {
  margin-top: 9px; min-height: 20px;
  font-size: 14px; color: var(--text-dim);
  overflow-wrap: break-word;
}
.docgen-card.done .dg-sub { color: var(--ok); }

/* Live code window — mini terminal */
.dg-codewrap {
  margin-top: 12px;
  border: 1px solid var(--border-soft); border-radius: var(--radius);
  background: #0c0f13; overflow: hidden;
}
[data-theme="light"] .dg-codewrap { background: #10151c; border-color: var(--border); }
.dg-codetoggle {
  display: flex; align-items: center; gap: 8px; width: 100%;
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.04); border: none; border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  color: #9fb3a6; font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace; font-size: 12px;
  letter-spacing: 0.06em; text-transform: uppercase; cursor: pointer; text-align: left;
}
.dg-codetoggle:hover { color: #cfe4d6; }
.dg-chev { transition: transform 0.2s; flex: 0 0 auto; }
.docgen-card.code-collapsed .dg-chev { transform: rotate(-90deg); }
.dg-codename { flex: 1; }
.dg-lines { color: #5f7a68; letter-spacing: 0.03em; }
.dg-code {
  margin: 0; padding: 12px 14px;
  max-height: 220px; overflow: auto;
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 12.5px; line-height: 1.55;
  color: #7ee29b; background: transparent;
  white-space: pre-wrap; overflow-wrap: break-word;
}
.docgen-card.code-collapsed .dg-code { display: none; }
.dg-code code { background: none; border: none; padding: 0; color: inherit; font: inherit; }
.dg-cursor {
  display: inline-block; width: 7px; height: 13px;
  margin-left: 2px; vertical-align: -2px;
  background: #7ee29b; animation: dgBlink 1s steps(1) infinite;
}
@keyframes dgBlink { 50% { opacity: 0; } }

/* Success row */
.dg-result { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 13px; }
.dg-ok {
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; flex: 0 0 34px;
  color: var(--ok); border: 1px solid var(--ok); border-radius: 50%;
  font-size: 15px;
}
.dg-meta { flex: 1 1 160px; min-width: 0; }
.dg-meta strong { display: block; font-size: 15px; overflow-wrap: break-word; }
.dg-meta small { color: var(--text-dim); font-size: 13px; }
.dg-result .btn svg { margin-right: 6px; vertical-align: -3px; }

/* Error row */
.dg-error { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 13px; }
.dg-errmsg { flex: 1 1 200px; color: var(--err); font-size: 14.5px; overflow-wrap: break-word; }

/* Inline preview */
.dg-preview { margin-top: 14px; }
.dg-frame {
  display: block; width: 100%; height: 480px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-deep);
}

@media (max-width: 899px) {
  .docgen-card { margin-left: 0; max-width: 100%; }
  .dg-frame { height: 380px; }
}

@media (prefers-reduced-motion: reduce) {
  .dg-cursor { animation: none; opacity: 0; }
  .dg-step.active .dg-mark { animation: none; border-color: var(--accent); }
}

/* Estimator/PM locked until a project is selected (round-16) */
.mode-card.is-locked, .seg-btn.is-locked, .persona-card.is-locked {
  opacity: 0.42;
  cursor: not-allowed;
  filter: grayscale(0.6);
  pointer-events: auto; /* keep tooltip + click-to-nudge */
}
.mode-card.is-locked:hover, .seg-btn.is-locked:hover, .persona-card.is-locked:hover {
  transform: none;
  background: inherit;
}
.mode-card.is-locked::after, .persona-card.is-locked::after {
  content: "🔒 project needed";
  display: block;
  font-size: 11px;
  color: var(--text-faint);
  margin-top: 3px;
  letter-spacing: 0.02em;
}