/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 14px;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  transition: background 0.2s, color 0.2s;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ============================================================
   THEME — DARK (default)
   ============================================================ */
:root {
  --bg:           #1a1a1a;
  --sidebar:      #111111;
  --card:         #242424;
  --card-hover:   #2a2a2a;
  --accent:       #cc785c;
  --accent-hover: #b8624a;
  --accent-dim:   rgba(204,120,92,0.14);
  --text:         #ececec;
  --muted:        #888888;
  --success:      #4caf7d;
  --success-dim:  rgba(76,175,125,0.14);
  --danger:       #e05555;
  --danger-dim:   rgba(224,85,85,0.14);
  --warning:      #f5a623;
  --warning-dim:  rgba(245,166,35,0.14);
  --info:         #5b9cf6;
  --info-dim:     rgba(91,156,246,0.14);
  --border:       #333333;
  --input-bg:     #1e1e1e;
  --hover-bg:     #2a2a2a;
  --sidebar-text: rgba(255,255,255,0.75);
  --sidebar-text-active: #ffffff;
  --sidebar-hover: rgba(255,255,255,0.07);
  --sidebar-active: rgba(255,255,255,0.12);
  --shadow:       0 4px 20px rgba(0,0,0,0.4);
  --mono:         'DM Mono', monospace;
  --radius:       8px;
  --radius-sm:    6px;
}

/* ============================================================
   THEME — LIGHT
   ============================================================ */
[data-theme="light"] {
  --bg:           #f4f4f5;
  --sidebar:      #1A2F3B;
  --card:         #ffffff;
  --card-hover:   #f7f7f7;
  --accent:       #E26D3B;
  --accent-hover: #c95c2a;
  --accent-dim:   rgba(226,109,59,0.1);
  --text:         #1A2F3B;
  --muted:        #6b7280;
  --success:      #2e7d4f;
  --success-dim:  rgba(46,125,79,0.1);
  --danger:       #BF212F;
  --danger-dim:   rgba(191,33,47,0.1);
  --warning:      #b45309;
  --warning-dim:  rgba(180,83,9,0.1);
  --info:         #20364F;
  --info-dim:     rgba(32,54,79,0.1);
  --border:       #e5e7eb;
  --input-bg:     #f9f9f9;
  --hover-bg:     #f3f4f6;
  --sidebar-text: rgba(255,255,255,0.72);
  --sidebar-text-active: #ffffff;
  --sidebar-hover: rgba(255,255,255,0.08);
  --sidebar-active: rgba(255,255,255,0.15);
  --shadow:       0 4px 20px rgba(0,0,0,0.1);
}

/* ============================================================
   APP LAYOUT
   ============================================================ */
#app, .layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  width: 220px;
  min-width: 220px;
  background: var(--sidebar);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  flex-shrink: 0;
}

.sidebar-brand {
  padding: 18px 16px 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
  line-height: 1;
}
.sidebar-brand-sub {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,0.45);
  margin-top: 4px;
  text-transform: none;
}

.sidebar-nav {
  flex: 1;
  padding: 6px 0;
}

.nav-list { list-style: none; padding: 0; margin: 0; }
.nav-item {
  display: flex;
  align-items: center;
  padding: 9px 16px;
  color: var(--sidebar-text);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.12s, color 0.12s;
  user-select: none;
  position: relative;
}
.nav-item:hover { background: var(--sidebar-hover); color: var(--sidebar-text-active); }
.nav-item.active {
  background: var(--sidebar-active);
  color: var(--sidebar-text-active);
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
}

.nav-icon { width: 15px; height: 15px; flex-shrink: 0; margin-right: 9px; }

/* ── Sidebar user / drop-up ──────────────────────────────── */
.sidebar-user {
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
  position: relative;
  cursor: pointer;
  user-select: none;
}
.sidebar-user:hover { background: var(--sidebar-hover); }

.sidebar-user-row { display: flex; align-items: center; gap: 9px; }

.sidebar-dropup {
  display: none;
  position: absolute;
  bottom: 100%; left: 0; right: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px 8px 0 0;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.18);
  overflow: hidden;
  z-index: 200;
}
.sidebar-user.open .sidebar-dropup { display: block; }
.sidebar-dropup-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  font-size: 13px;
  color: var(--text);
  transition: background 0.1s;
  cursor: pointer;
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}
.sidebar-dropup-item:last-child { border-bottom: none; }
.sidebar-dropup-item:hover { background: var(--hover-bg); }
.sidebar-dropup-item.danger { color: var(--danger); }
.sidebar-dropup-item.danger:hover { background: var(--danger-dim); }

.user-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: #fff;
  flex-shrink: 0;
  font-family: var(--mono);
}
.user-avatar-lg {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700; color: #fff;
  flex-shrink: 0; font-family: var(--mono);
}
.user-info { min-width: 0; flex: 1; }
.user-name {
  font-size: 12px; font-weight: 600; color: #fff;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.user-role {
  font-size: 10px; color: rgba(255,255,255,0.45);
  text-transform: uppercase; letter-spacing: 0.05em;
  font-family: var(--mono);
}
.user-chevron {
  color: rgba(255,255,255,0.35);
  font-size: 10px;
  transition: transform 0.15s;
  flex-shrink: 0;
}
.sidebar-user.open .user-chevron { transform: rotate(180deg); }

/* ============================================================
   MAIN AREA
   ============================================================ */
.main, .main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.topbar {
  height: 52px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 12px;
  flex-shrink: 0;
  z-index: 10;
}
.topbar-title { font-size: 15px; font-weight: 600; flex: 1; color: var(--text); }
.topbar-right { display: flex; align-items: center; gap: 10px; }

.page-content, .page-container {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.page-title    { font-size: 20px; font-weight: 700; color: var(--text); letter-spacing: -0.02em; }
.page-subtitle { font-size: 12px; color: var(--muted); margin-top: 3px; font-family: var(--mono); }
.header-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.bc-item { cursor: pointer; transition: color 0.12s; }
.bc-item:hover { color: var(--text); }
.bc-item.active { color: var(--text); font-weight: 500; cursor: default; }
.bc-sep { color: var(--border); font-size: 14px; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.card-grid    { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.card-sm-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.card-title {
  font-size: 13px; font-weight: 600; margin-bottom: 14px; color: var(--text);
  text-transform: uppercase; letter-spacing: 0.04em;
}
.card-header-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }

/* ============================================================
   STAT CARDS
   ============================================================ */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 24px; }
.stat-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px 20px;
}
.stat-card.accent { border-left: 3px solid var(--accent); }
.stat-card.success { border-left: 3px solid var(--success); }
.stat-value { font-size: 28px; font-weight: 700; color: var(--text); font-family: var(--mono); letter-spacing: -0.03em; }
.stat-label { font-size: 11px; color: var(--muted); margin-top: 3px; text-transform: uppercase; letter-spacing: 0.05em; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 16px; border-radius: 6px; border: none; cursor: pointer;
  font-family: 'DM Sans', sans-serif; font-size: 13px; font-weight: 500;
  line-height: 1; transition: opacity 0.12s, background 0.12s, border-color 0.12s;
  white-space: nowrap; text-decoration: none;
}
.btn:hover:not(:disabled) { opacity: 0.84; }
.btn:disabled { opacity: 0.38; cursor: not-allowed; }

.btn-primary  { background: var(--accent); color: #fff; }
.btn-success  { background: var(--success); color: #fff; }
.btn-danger   { background: var(--danger); color: #fff; }
.btn-info     { background: var(--info); color: #fff; }
.btn-ghost    { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover:not(:disabled) { background: var(--hover-bg); opacity: 1; }
.btn-muted    { background: var(--hover-bg); color: var(--muted); border: 1px solid var(--border); }
.btn-accent   { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(204,120,92,0.3); }
.btn-accent:hover:not(:disabled) { background: var(--accent); color: #fff; opacity: 1; }

.btn-sm  { padding: 5px 11px; font-size: 12px; border-radius: 5px; }
.btn-xs  { padding: 3px 8px;  font-size: 11px; border-radius: 4px; }
.btn-lg  { padding: 11px 22px; font-size: 14px; }
.btn-full { width: 100%; }

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-flex; align-items: center;
  padding: 2px 9px; border-radius: 20px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.03em; white-space: nowrap;
}
.badge-success  { background: var(--success-dim); color: var(--success); }
.badge-warning  { background: var(--warning-dim); color: var(--warning); }
.badge-danger   { background: var(--danger-dim);  color: var(--danger); }
.badge-muted    { background: var(--hover-bg);    color: var(--muted); border: 1px solid var(--border); }
.badge-info     { background: var(--info-dim);    color: var(--info); }
.badge-accent   { background: var(--accent-dim);  color: var(--accent); }

.badge-pending   { background: var(--hover-bg);    color: var(--muted);   border: 1px solid var(--border); }
.badge-reviewing { background: var(--info-dim);    color: var(--info); }
.badge-complete  { background: var(--success-dim); color: var(--success); }
.badge-error     { background: var(--danger-dim);  color: var(--danger); }

.badge-det-met          { background: var(--success-dim); color: var(--success); }
.badge-det-not_met      { background: var(--danger-dim);  color: var(--danger); }
.badge-det-not_assessed { background: var(--hover-bg);    color: var(--muted); border: 1px solid var(--border); }

/* ── Type marks (.mark) ──────────────────────────────────── */
.mark {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 9px; font-weight: 500;
  padding: 2px 5px; border-radius: 3px; letter-spacing: 0.05em;
  text-transform: uppercase; white-space: nowrap;
}
.mark-pdf    { background: rgba(183,28,28,0.14);  color: #ef5350; }
.mark-docx   { background: rgba(21,101,192,0.14); color: #42a5f5; }
.mark-doc    { background: rgba(21,101,192,0.14); color: #42a5f5; }
.mark-xlsx   { background: rgba(27,94,32,0.14);   color: #66bb6a; }
.mark-xls    { background: rgba(27,94,32,0.14);   color: #66bb6a; }
.mark-drr    { background: var(--accent-dim);     color: var(--accent); }
.mark-std    { background: var(--info-dim);       color: var(--info); }
.mark-tpl    { background: var(--success-dim);    color: var(--success); }
.mark-cfg    { background: var(--warning-dim);    color: var(--warning); }
.mark-met    { background: var(--success-dim);    color: var(--success); }
.mark-folder { background: var(--hover-bg);       color: var(--muted); }
.mark-standard { background: var(--accent-dim);   color: var(--accent); }

/* ============================================================
   FORMS
   ============================================================ */
.form-group   { margin-bottom: 16px; }
.form-group:last-child { margin-bottom: 0; }
.form-label {
  display: block; font-size: 11px; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 6px;
}
.form-control, .form-input {
  width: 100%; padding: 9px 12px;
  background: var(--input-bg); border: 1px solid var(--border); border-radius: 6px;
  color: var(--text); font-family: 'DM Sans', sans-serif; font-size: 14px;
  line-height: 1.4; transition: border-color 0.15s, box-shadow 0.15s; appearance: none;
}
.form-control:focus, .form-input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-control::placeholder, .form-input::placeholder { color: transparent; }
.form-control:focus::placeholder, .form-input:focus::placeholder { color: var(--muted); }
.form-control option, .form-input option { background: #242424; }
select.form-control, select.form-input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%23888888' d='M5 6L0 0h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
  padding-right: 32px; cursor: pointer;
}
textarea.form-control, textarea.form-input {
  resize: vertical; min-height: 80px; line-height: 1.6;
}
.form-hint { font-size: 11px; color: var(--muted); margin-top: 5px; line-height: 1.4; }
.form-row  { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.form-card { max-width: 820px; }
.form-section-title {
  font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 14px; padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.form-actions {
  display: flex; gap: 10px; justify-content: flex-end;
  margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border);
}
.required { color: var(--danger); }

/* ============================================================
   TOGGLE SWITCH
   ============================================================ */
.toggle-switch {
  position: relative; display: inline-block; width: 36px; height: 20px; flex-shrink: 0;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-track {
  position: absolute; inset: 0; background: var(--border); border-radius: 20px;
  cursor: pointer; transition: background 0.2s;
}
.toggle-track::after {
  content: ''; position: absolute; left: 2px; top: 2px;
  width: 16px; height: 16px; background: #fff; border-radius: 50%;
  transition: transform 0.2s; box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.toggle-switch input:checked + .toggle-track { background: var(--accent); }
.toggle-switch input:checked + .toggle-track::after { transform: translateX(16px); }
.toggle-switch input:disabled + .toggle-track { opacity: 0.4; }

/* ============================================================
   TABLES
   ============================================================ */
.table-wrapper { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table thead th {
  padding: 10px 14px; text-align: left;
  font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.07em; color: var(--muted);
  background: var(--hover-bg); border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.table tbody td {
  padding: 11px 14px; border-bottom: 1px solid var(--border);
  vertical-align: middle; color: var(--text);
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover td { background: var(--hover-bg); }

/* ============================================================
   TABS
   ============================================================ */
.tab-bar, .tabs {
  display: flex; gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px; overflow-x: auto;
}
.tab-btn {
  padding: 9px 16px; background: none;
  border: none; border-bottom: 2px solid transparent; margin-bottom: -1px;
  color: var(--muted); cursor: pointer; font-family: 'DM Sans', sans-serif;
  font-size: 13px; font-weight: 500; transition: color 0.12s, border-color 0.12s;
  white-space: nowrap; display: flex; align-items: center;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

.tab-count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 16px;
  font-size: 10px; font-weight: 600; font-family: var(--mono);
  padding: 0 4px; border-radius: 9px;
  background: var(--hover-bg); color: var(--muted);
  margin-left: 5px;
}
.tab-btn.active .tab-count { background: var(--accent-dim); color: var(--accent); }

/* ============================================================
   SEARCH BAR
   ============================================================ */
.search-bar { display: flex; gap: 10px; align-items: center; margin-bottom: 18px; }
.search-input {
  flex: 1; padding: 8px 12px;
  background: var(--input-bg); border: 1px solid var(--border); border-radius: 6px;
  color: var(--text); font-family: 'DM Sans', sans-serif; font-size: 13px;
  transition: border-color 0.15s;
}
.search-input:focus { outline: none; border-color: var(--accent); }
.search-input::placeholder { color: var(--muted); opacity: 0.7; }

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 64px 20px; text-align: center; color: var(--muted);
}
.empty-title { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.empty-desc  { font-size: 13px; max-width: 320px; }

/* ============================================================
   FILE + FOLDER BROWSER
   ============================================================ */
.folder-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; margin-bottom: 20px; }
.folder-item {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 12px; cursor: pointer; position: relative;
  transition: border-color 0.15s, background 0.15s;
  display: flex; flex-direction: column; gap: 8px;
}
.folder-item:hover { border-color: var(--accent); background: var(--card-hover); }
.folder-name  { font-size: 13px; font-weight: 500; line-height: 1.3; word-break: break-word; }
.folder-count { font-size: 11px; color: var(--muted); }
.folder-item .folder-del {
  position: absolute; top: 6px; right: 6px;
  background: var(--danger-dim); color: var(--danger);
  opacity: 0; padding: 2px 6px; border-radius: 4px; font-size: 13px;
  transition: opacity 0.12s, background 0.12s, color 0.12s;
  border: none; cursor: pointer;
}
.folder-item:hover .folder-del { opacity: 1; }
.folder-item .folder-del:hover { background: var(--danger); color: #fff; }

.file-list { display: flex; flex-direction: column; gap: 4px; }
.file-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 6px;
  background: var(--card); border: 1px solid var(--border);
  transition: border-color 0.12s;
}
.file-item:hover { border-color: var(--accent); }
.file-item.inactive { opacity: 0.5; }
.file-info  { flex: 1; min-width: 0; }
.file-name  { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-meta  { font-size: 11px; color: var(--muted); margin-top: 1px; font-family: var(--mono); }
.file-actions { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }

/* ============================================================
   UPLOAD ZONE
   ============================================================ */
.upload-zone, .cd-drop-zone {
  border: 2px dashed var(--border); border-radius: var(--radius);
  padding: 28px 20px; text-align: center; cursor: pointer;
  transition: border-color 0.15s, background 0.15s; color: var(--muted); font-size: 13px;
}
.upload-zone:hover, .upload-zone.drag-over,
.cd-drop-zone:hover, .cd-drop-zone.drag-over {
  border-color: var(--accent); background: var(--accent-dim); color: var(--accent);
}
.upload-zone strong, .cd-drop-zone strong { display: block; color: var(--text); margin-bottom: 4px; font-size: 14px; }
.upload-zone-label { font-size: 13px; color: var(--muted); line-height: 1.5; }
.upload-zone-label strong { color: var(--text); display: inline; font-size: inherit; margin-bottom: 0; }
.upload-zone-hint { font-size: 11px; color: var(--muted); margin-top: 4px; font-family: var(--mono); }
.upload-zone-files { margin-top: 10px; display: flex; flex-direction: column; gap: 4px; }
.upload-zone-file {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px; background: var(--hover-bg); border-radius: 5px; font-size: 12px;
}
.upload-zone-file-name { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.upload-zone-remove { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 14px; padding: 0 2px; }
.upload-zone-remove:hover { color: var(--danger); }
.file-upload-area { position: relative; }
.file-input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }

.staged-file-list { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; }
.staged-file-item {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px; background: var(--hover-bg); border-radius: 5px; font-size: 12px;
}
.staged-file-item .remove-file {
  font-size: 14px; cursor: pointer; color: var(--muted); background: none; border: none;
  margin-left: auto; line-height: 1; transition: color 0.12s;
}
.staged-file-item .remove-file:hover { color: var(--danger); }

/* ============================================================
   PROGRESS STEPS
   ============================================================ */
.progress-steps { display: flex; flex-direction: column; gap: 14px; padding: 10px 0; }
.progress-step  { display: flex; align-items: center; gap: 12px; font-size: 13px; }
.step-num {
  width: 26px; height: 26px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; flex-shrink: 0;
  background: var(--hover-bg); color: var(--muted); border: 1px solid var(--border);
  font-family: var(--mono); transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.step-num.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.step-num.done   { background: var(--success); color: #fff; border-color: var(--success); }
.step-spinner {
  width: 18px; height: 18px; border: 2px solid var(--border);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin 0.75s linear infinite; flex-shrink: 0;
}
.step-label { color: var(--text); }
.step-label.muted { color: var(--muted); }

/* ============================================================
   DRR DRAFT DISPLAY
   ============================================================ */
.drr-draft { display: flex; flex-direction: column; gap: 12px; }
.drr-header-block {
  background: var(--hover-bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; font-size: 12px;
}
.drr-meta-item { display: flex; flex-direction: column; gap: 2px; }
.drr-meta-label { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.drr-meta-val   { color: var(--text); font-weight: 500; }

.drr-factor { border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; }
.drr-factor:hover { border-color: var(--accent); }
.drr-factor-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 8px; gap: 10px;
}
.drr-factor-name { font-weight: 600; font-size: 13px; flex: 1; }
.drr-finding { font-size: 13px; color: var(--text); line-height: 1.6; margin: 6px 0; }
.drr-cite {
  font-size: 11px; color: var(--muted); font-family: var(--mono);
  padding: 4px 8px; background: var(--hover-bg); border-radius: 4px;
  margin-top: 6px; display: inline-block;
}
.drr-overall {
  padding: 14px 16px; border-radius: var(--radius);
  font-weight: 600; font-size: 14px;
  display: flex; align-items: center; gap: 10px;
}
.drr-overall.met     { background: var(--success-dim); color: var(--success); border: 1px solid var(--success); }
.drr-overall.not-met { background: var(--danger-dim);  color: var(--danger);  border: 1px solid var(--danger); }

.determination-banner {
  padding: 12px 16px; border-radius: 6px; font-size: 14px; font-weight: 600;
  margin-bottom: 16px; display: flex; align-items: center; gap: 8px;
}
.determination-met     { background: var(--success-dim); border: 1px solid rgba(76,175,125,0.3); color: var(--success); }
.determination-not_met { background: var(--danger-dim);  border: 1px solid rgba(224,85,85,0.3);  color: var(--danger); }
.determination-pending { background: var(--hover-bg);    border: 1px solid var(--border);         color: var(--muted); }

.factor-list { display: flex; flex-direction: column; gap: 10px; }
.factor-card { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.factor-card.factor-met          { border-left: 3px solid var(--success); }
.factor-card.factor-not_met      { border-left: 3px solid var(--danger); }
.factor-card.factor-not_assessed { border-left: 3px solid var(--muted); }
.factor-header {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; background: var(--hover-bg);
}
.factor-num  { font-size: 10px; font-weight: 700; color: var(--muted); text-transform: uppercase; font-family: var(--mono); }
.factor-name { flex: 1; font-size: 13px; font-weight: 500; }
.factor-body { padding: 12px 14px; }
.factor-finding { font-size: 13px; line-height: 1.65; }
.factor-finding.not-met { color: var(--danger); }
.factor-rec  { font-size: 13px; color: var(--warning); margin-top: 8px; }
.factor-citation { margin-top: 6px; font-size: 11px; color: var(--muted); font-family: var(--mono); }
.recs-section { border-top: 1px solid var(--border); padding-top: 14px; margin-top: 14px; }
.rec-text    { font-size: 13px; line-height: 1.6; margin-bottom: 6px; }
.text-danger { color: var(--danger); }
.code-textarea { font-family: var(--mono); font-size: 12px; }
.action-row  { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }

/* ============================================================
   CHAT PAGE
   ============================================================ */
.chat-layout {
  display: flex; height: 100%; overflow: hidden; background: var(--bg);
}
.chat-sidebar {
  width: 240px; min-width: 240px; border-right: 1px solid var(--border);
  display: flex; flex-direction: column; overflow: hidden; background: var(--card);
}
.chat-sidebar-header {
  padding: 12px 14px; font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.chat-session-list, .chat-history-list {
  flex: 1; overflow-y: auto; padding: 6px;
}
.chat-session-item, .chat-history-item {
  padding: 9px 10px; border-radius: 6px; cursor: pointer;
  transition: background 0.12s; margin-bottom: 2px; position: relative;
}
.chat-session-item:hover, .chat-history-item:hover { background: var(--hover-bg); }
.chat-session-item.active, .chat-history-item.active { background: var(--accent-dim); }
.session-title, .chi-title { font-size: 12px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 3px; }
.session-date, .chi-meta  { font-size: 10px; color: var(--muted); display: flex; justify-content: space-between; gap: 4px; margin-top: 2px; }
.session-archive, .chat-archive-btn {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  font-size: 10px; font-family: var(--mono); opacity: 0;
  padding: 3px 7px; border-radius: 4px; transition: opacity 0.12s, background 0.12s;
  background: none; border: none; color: var(--muted); cursor: pointer;
}
.chat-session-item:hover .session-archive,
.chat-history-item:hover .session-archive,
.chat-history-item:hover .chat-archive-btn,
.chat-session-item:hover .chat-archive-btn { opacity: 1; }
.session-archive:hover, .chat-archive-btn:hover { background: var(--hover-bg); color: var(--text); }

.chat-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.chat-topbar {
  display: flex; align-items: center; gap: 10px; padding: 10px 16px;
  border-bottom: 1px solid var(--border); background: var(--card); flex-shrink: 0;
}
.chat-title { font-size: 14px; font-weight: 600; flex: 1; }
.messages-area, .chat-messages {
  flex: 1; overflow-y: auto; padding: 16px;
  display: flex; flex-direction: column; gap: 14px;
}
.message { display: flex; flex-direction: column; max-width: 80%; }
.message-user     { align-self: flex-end; align-items: flex-end; }
.message-assistant{ align-self: flex-start; }

.chat-msg-wrapper { display: flex; flex-direction: column; gap: 5px; }
.chat-msg-wrapper.user-wrap { align-items: flex-end; }
.chat-msg-wrapper.asst-wrap { align-items: flex-start; }

.message-bubble, .chat-msg {
  padding: 10px 14px; border-radius: 10px; font-size: 13px; line-height: 1.65;
  word-break: break-word; max-width: 72%;
}
.message-user .message-bubble,
.chat-msg.user { background: var(--accent); color: #fff; border-bottom-right-radius: 2px; }
.message-assistant .message-bubble,
.chat-msg.ai, .chat-msg.asst { background: var(--card); border: 1px solid var(--border); border-bottom-left-radius: 2px; }
.message-meta { font-size: 10px; color: var(--muted); margin-top: 3px; padding: 0 2px; }

.chat-msg-actions { display: flex; gap: 6px; padding: 0 2px; flex-wrap: wrap; }

.msg-feedback { display: flex; gap: 4px; margin-top: 4px; }
.msg-fb-btn, .chat-feedback-btn {
  font-size: 10px; font-family: var(--mono);
  border: 1px solid var(--border); color: var(--muted);
  padding: 2px 8px; border-radius: 4px; cursor: pointer;
  background: none; transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.msg-fb-btn:hover, .chat-feedback-btn:hover { background: var(--hover-bg); color: var(--text); }
.msg-fb-btn.positive:hover, .chat-feedback-btn.positive:hover { background: var(--success-dim); color: var(--success); border-color: var(--success); }
.msg-fb-btn.negative:hover, .chat-feedback-btn.negative:hover { background: var(--danger-dim);  color: var(--danger);  border-color: var(--danger); }

.chat-input-area, .chat-input-form {
  border-top: 1px solid var(--border); padding: 12px 14px;
  display: flex; gap: 10px; align-items: flex-end; background: var(--card); flex-shrink: 0;
}
.chat-input {
  flex: 1; padding: 10px 14px; background: var(--input-bg); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-family: 'DM Sans', sans-serif;
  font-size: 13px; resize: none; min-height: 42px; max-height: 120px; line-height: 1.5;
  transition: border-color 0.15s;
}
.chat-input:focus { outline: none; border-color: var(--accent); }
.chat-input::placeholder { color: var(--muted); opacity: 0.6; }
.chat-welcome, .chat-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 100%; gap: 10px; color: var(--muted); text-align: center;
}
.chat-welcome h3, .chat-empty h3 { color: var(--text); font-size: 18px; }

/* ============================================================
   FLOATING QUICK-CHAT
   ============================================================ */
#qc-trigger {
  position: fixed; bottom: 24px; right: 24px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent);
  z-index: 500;
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: width 0.2s, height 0.2s, border-radius 0.2s;
  overflow: hidden;
  border: none;
}
#qc-trigger:hover {
  width: 60px; height: 36px;
  border-radius: 18px;
}
#qc-trigger .qc-label {
  font-size: 11px; font-family: var(--mono); font-weight: 700;
  color: #fff; opacity: 0; white-space: nowrap;
  transition: opacity 0.12s 0.08s; pointer-events: none;
}
#qc-trigger:hover .qc-label { opacity: 1; }

#qc-panel {
  position: fixed; bottom: 72px; right: 24px;
  width: 380px; height: 520px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; z-index: 501;
  display: none; flex-direction: column;
  overflow: hidden; box-shadow: var(--shadow);
}
#qc-panel.open {
  display: flex;
  animation: modalIn 0.15s ease;
}
.qc-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.qc-agent-label { font-size: 13px; font-weight: 600; }
.qc-close {
  background: none; border: none; color: var(--muted);
  font-size: 18px; cursor: pointer; line-height: 1; padding: 0;
}
.qc-close:hover { color: var(--text); }
.qc-messages {
  flex: 1; overflow-y: auto; padding: 10px 12px;
  display: flex; flex-direction: column; gap: 8px;
}
.qc-bubble {
  max-width: 85%; padding: 8px 12px;
  border-radius: 8px; font-size: 13px; line-height: 1.5; word-break: break-word;
}
.qc-bubble.user {
  background: var(--accent); color: #fff;
  border-bottom-right-radius: 2px; align-self: flex-end;
}
.qc-bubble.ai {
  background: var(--hover-bg); border: 1px solid var(--border);
  border-bottom-left-radius: 2px; align-self: flex-start;
}
.qc-input-area {
  border-top: 1px solid var(--border);
  padding: 10px; display: flex; gap: 8px; flex-shrink: 0;
}
.qc-input {
  flex: 1; min-height: 38px; max-height: 90px;
  padding: 8px 10px; font-size: 12px;
  background: var(--input-bg); border: 1px solid var(--border);
  border-radius: 6px; color: var(--text); resize: none;
  font-family: 'DM Sans', sans-serif; line-height: 1.4;
}
.qc-input:focus { outline: none; border-color: var(--accent); }
.qc-input::placeholder { color: var(--muted); opacity: 0.6; }

/* ============================================================
   AGENT CARDS
   ============================================================ */
.agent-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 8px; display: flex; flex-direction: column; overflow: hidden;
}
.agent-color-bar { height: 4px; width: 100%; flex-shrink: 0; }
.agent-card-body { padding: 16px; flex: 1; }
.agent-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.agent-name { font-size: 15px; font-weight: 600; }
.agent-desc { font-size: 12px; color: var(--muted); line-height: 1.5; margin-top: 6px; }
.agent-card-foot {
  padding: 12px 16px; border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}

/* ============================================================
   CLIENT CARDS
   ============================================================ */
.client-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; display: flex; flex-direction: column; gap: 10px;
  transition: border-color 0.12s;
}
.client-card:hover { border-color: var(--accent); }
.client-logo-box {
  width: 40px; height: 40px; border-radius: 8px;
  background: var(--accent-dim); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: var(--accent);
  flex-shrink: 0; font-family: var(--mono); overflow: hidden;
}
.client-card-head  { display: flex; align-items: center; gap: 10px; }
.client-card-name  { font-weight: 600; font-size: 15px; flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.client-card-meta  { display: flex; gap: 8px; flex-wrap: wrap; font-size: 11px; color: var(--muted); }
.client-card-foot  { display: flex; gap: 8px; align-items: center; }

.client-list-item {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 16px; display: flex; align-items: center; gap: 12px;
  transition: border-color 0.12s; margin-bottom: 4px;
}
.client-list-item:hover { border-color: var(--accent); }
.client-list-info  { flex: 1; min-width: 0; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.client-list-name  { font-weight: 600; font-size: 13px; min-width: 140px; }
.client-list-meta  { font-size: 11px; color: var(--muted); display: flex; gap: 10px; flex-wrap: wrap; }
.client-list-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* ============================================================
   KB SECTION CARDS
   ============================================================ */
.kb-section-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; transition: border-color 0.15s, background 0.15s; cursor: pointer;
}
.kb-section-card:hover { border-color: var(--accent); background: var(--card-hover); }
.kb-section-name { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.kb-section-desc { font-size: 12px; color: var(--muted); line-height: 1.5; }
.kb-section-meta { font-size: 11px; color: var(--muted); margin-top: 10px; font-family: var(--mono); }

.kb-layout { display: grid; grid-template-columns: 190px 1fr; gap: 20px; align-items: start; }
.kb-nav {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 8px 0; position: sticky; top: 0;
}
.kb-nav-item {
  display: block; padding: 8px 16px; font-size: 13px; color: var(--muted);
  border-left: 2px solid transparent; transition: all 0.12s; cursor: pointer;
}
.kb-nav-item:hover { color: var(--text); background: var(--hover-bg); }
.kb-nav-item.active { color: var(--text); border-left-color: var(--accent); background: var(--accent-dim); }
.kb-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }

/* ============================================================
   TASK CARDS
   ============================================================ */
.task-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; display: flex; flex-direction: column; gap: 10px;
}
.task-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.task-card-title { font-weight: 600; font-size: 14px; flex: 1; }
.task-card-meta  { display: flex; gap: 8px; flex-wrap: wrap; font-size: 11px; color: var(--muted); align-items: center; }
.task-card-foot  { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.task-list { display: flex; flex-direction: column; }
.task-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid var(--border); gap: 12px; color: var(--text);
}
.task-row:last-child { border-bottom: none; }
.task-row:hover { opacity: 0.85; }
.task-main { display: flex; align-items: center; gap: 8px; min-width: 0; }
.task-meta { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.task-doc  { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ============================================================
   INFO GRID
   ============================================================ */
.info-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-bottom: 20px; }
.info-item { display: flex; flex-direction: column; gap: 3px; }
.info-label { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted); }
.info-val   { font-size: 13px; font-weight: 500; }
.info-list  { display: grid; grid-template-columns: 120px 1fr; gap: 8px 12px; align-items: start; }
.info-list dt { font-size: 12px; color: var(--muted); font-weight: 500; }
.info-list dd { font-size: 13px; }

/* ============================================================
   MODALS
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55);
  z-index: 1000; display: flex; align-items: center; justify-content: center;
  padding: 20px; animation: overlayIn 0.15s ease;
}
.modal {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto;
  padding: 24px; animation: modalIn 0.15s ease; box-shadow: var(--shadow);
}
.modal-sm { max-width: 420px; }
.modal-lg { max-width: 760px; }
.modal-xl { max-width: 960px; }
.modal-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 20px; gap: 12px; }
.modal-title    { font-size: 16px; font-weight: 600; line-height: 1.3; }
.modal-subtitle { font-size: 12px; color: var(--muted); margin-top: 2px; }
.modal-footer   { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.modal-close    { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 20px; padding: 0; line-height: 1; }
.modal-close:hover { color: var(--text); }

/* ============================================================
   NOTIFICATIONS
   ============================================================ */
.flash-container { margin-bottom: 16px; display: flex; flex-direction: column; gap: 6px; }
.flash {
  padding: 10px 16px; border-radius: 6px; font-size: 13px; font-weight: 500;
  animation: notifIn 0.25s ease;
}
.flash-success { background: var(--success-dim); border: 1px solid rgba(76,175,125,0.3);  color: var(--success); }
.flash-danger  { background: var(--danger-dim);  border: 1px solid rgba(224,85,85,0.3);   color: var(--danger); }
.flash-warning { background: var(--warning-dim); border: 1px solid rgba(245,166,35,0.3);  color: var(--warning); }
.flash-info    { background: var(--info-dim);    border: 1px solid rgba(91,156,246,0.3);  color: var(--info); }

.notif {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  padding: 10px 20px; border-radius: 8px; font-size: 13px; font-weight: 500;
  z-index: 9999; max-width: 90vw; box-shadow: var(--shadow); pointer-events: none;
  animation: notifIn 0.25s ease;
}
.notif.success { background: var(--success); color: #fff; }
.notif.error   { background: var(--danger);  color: #fff; }
.notif.info    { background: var(--info);    color: #fff; }
.notif.warning { background: var(--warning); color: #fff; }

/* ============================================================
   AUTH / LOGIN
   ============================================================ */
.auth-page, #login-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; background: var(--bg);
}
.auth-card, .login-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 40px; width: 380px; max-width: 96vw; box-shadow: var(--shadow);
}
.auth-logo, .login-brand {
  font-size: 20px; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 4px;
}
.auth-logo .logo-text, .login-brand span { color: var(--accent); }
.auth-subtitle, .login-tagline {
  font-size: 12px; color: var(--muted); margin-bottom: 32px;
  font-family: var(--mono); letter-spacing: 0.04em;
}
.auth-form { display: flex; flex-direction: column; gap: 14px; }
.login-error {
  background: var(--danger-dim); border: 1px solid rgba(224,85,85,0.3); color: var(--danger);
  padding: 9px 13px; border-radius: 6px; font-size: 13px; margin-bottom: 8px;
}

/* ============================================================
   SETTINGS
   ============================================================ */
.settings-section {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; margin-bottom: 18px;
}
.settings-section-header {
  padding: 14px 18px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.settings-section-title { font-size: 13px; font-weight: 600; }
.settings-section-body  { padding: 16px 18px; }
.theme-btn {
  border: 2px solid var(--border); border-radius: 6px;
  padding: 8px 20px; background: none; color: var(--text);
  cursor: pointer; font-family: inherit; font-size: 13px;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.theme-btn:hover { border-color: var(--accent); }
.theme-btn.active { border-color: var(--accent); background: var(--accent-dim); color: var(--accent); }

/* ============================================================
   AI INDICATOR
   ============================================================ */
.ai-mode-pill {
  font-size: 10px; font-family: var(--mono); padding: 3px 9px; border-radius: 20px;
  background: var(--info-dim); color: var(--info); letter-spacing: 0.06em;
  font-weight: 500; border: 1px solid rgba(91,156,246,0.25);
}
.api-status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex-shrink: 0; }
.api-status-dot.ok  { background: var(--success); }
.api-status-dot.err { background: var(--danger); }

/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.section-title  { font-size: 14px; font-weight: 600; }
.subsection-title { font-size: 13px; font-weight: 600; margin-bottom: 10px; }

/* ============================================================
   HELP TOOLTIP
   ============================================================ */
.help-icon {
  width: 22px; height: 22px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--hover-bg); color: var(--muted);
  font-size: 12px; font-weight: 700; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  position: relative; transition: border-color 0.12s, color 0.12s; flex-shrink: 0;
}
.help-icon:hover { border-color: var(--accent); color: var(--accent); }
.help-tooltip {
  display: none; position: absolute;
  bottom: calc(100% + 6px); right: 0;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 6px; padding: 8px 12px;
  font-size: 11px; white-space: nowrap; box-shadow: var(--shadow);
  pointer-events: none; z-index: 100; font-weight: 400;
}
.help-icon:hover .help-tooltip { display: block; }

/* ============================================================
   COLOR SWATCHES (agent editor)
   ============================================================ */
.color-swatch {
  width: 26px; height: 26px; border-radius: 50%; cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.12s, transform 0.12s;
}
.color-swatch:hover { transform: scale(1.15); }
.color-swatch.selected { border-color: var(--text); }

/* ============================================================
   TWO-COL LAYOUT
   ============================================================ */
.two-col { display: grid; grid-template-columns: 1fr 1.5fr; gap: 20px; align-items: start; }

/* ============================================================
   MISC UTILITIES
   ============================================================ */
.divider      { border: none; border-top: 1px solid var(--border); margin: 20px 0; }
.text-muted   { color: var(--muted); }
.text-mono    { font-family: var(--mono); }
.text-sm      { font-size: 12px; }
.text-xs      { font-size: 11px; }
.text-lg      { font-size: 16px; }
.font-medium  { font-weight: 500; }
.font-bold    { font-weight: 700; }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-accent  { color: var(--accent); }
.gap-row      { display: flex; align-items: center; gap: 8px; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.mb-4  { margin-bottom: 4px; }
.mb-8  { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }
.mb-28 { margin-bottom: 28px; }
.mt-4  { margin-top: 16px; }
.mt-6  { margin-top: 24px; }
.ml-2  { margin-left: 8px; }
.p-3   { padding: 12px; }
.inline-form { display: inline; }
details summary { list-style: none; cursor: pointer; }
details summary::-webkit-details-marker { display: none; }
.upload-panel summary { list-style: none; }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes overlayIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes notifIn {
  from { opacity: 0; transform: translateX(-50%) translateY(8px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes qcDot {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50%      { opacity: 1;   transform: scale(1); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .two-col    { grid-template-columns: 1fr; }
  .form-grid, .form-row { grid-template-columns: 1fr; }
  .kb-layout  { grid-template-columns: 1fr; }
  .chat-layout { flex-direction: column; }
  .chat-sidebar { width: 100%; min-width: 0; border-right: none; border-bottom: 1px solid var(--border); height: auto; }
}
@media (max-width: 640px) {
  .sidebar { display: none; }
  .page-content, .page-container { padding: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  #qc-trigger, #qc-panel { display: none; }
}

/* ============================================================
   MODAL SYSTEM
   ============================================================ */
.modal-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 800;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-backdrop.open { display: flex; }

.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  animation: modalIn 0.18s ease;
}
.modal.modal-lg { max-width: 720px; }
.modal.modal-xl { max-width: 900px; }

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-title { font-size: 15px; font-weight: 600; }
.modal-close {
  background: none; border: none; color: var(--muted);
  cursor: pointer; font-size: 14px; padding: 4px 6px;
  border-radius: 4px; transition: background 0.1s, color 0.1s;
}
.modal-close:hover { background: var(--hover-bg); color: var(--text); }

.modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}
.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end; gap: 8px;
  flex-shrink: 0;
}

/* ============================================================
   CLIENT CARDS (Dashboard)
   ============================================================ */
.client-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.client-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
}
.client-card:hover {
  border-color: var(--accent);
  background: var(--card-hover);
  transform: translateY(-1px);
}

.client-card-code {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.client-card-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 6px;
}
.client-card-meta {
  font-size: 11px;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 10px;
  min-height: 16px;
}
.client-card-foot {
  display: flex;
  gap: 8px;
  margin-top: auto;
}
.client-card-stat {
  font-size: 11px;
  font-family: var(--mono);
  color: var(--muted);
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--hover-bg);
}
.client-card-stat.active {
  background: var(--accent-dim);
  color: var(--accent);
}

/* ============================================================
   FOLDER TREE (Client Detail)
   ============================================================ */
.tree-folder, .tree-file {
  font-size: 13px;
}
.tree-folder-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  cursor: pointer;
  transition: background 0.1s;
  user-select: none;
}
.tree-folder-row:hover { background: var(--hover-bg); }

.tree-toggle {
  font-size: 8px;
  color: var(--muted);
  width: 12px;
  flex-shrink: 0;
  transition: transform 0.1s;
}
.tree-folder-name { font-weight: 500; flex: 1; }

.tree-folder-actions, .tree-file-actions {
  display: none;
  gap: 4px;
  margin-left: auto;
}
.tree-folder-row:hover .tree-folder-actions { display: flex; }
.tree-file:hover .tree-file-actions { display: flex; }

.tree-action-btn {
  font-size: 10px;
  font-family: var(--mono);
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 1px 6px;
  border-radius: 3px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.1s, color 0.1s;
}
.tree-action-btn:hover { background: var(--hover-bg); color: var(--text); }
.tree-action-btn.danger:hover { background: var(--danger-dim); color: var(--danger); border-color: var(--danger); }

.tree-children { padding-left: 20px; }

.tree-file {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  transition: background 0.1s;
}
.tree-file:hover { background: var(--hover-bg); }
.tree-file-name { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tree-file-size { flex-shrink: 0; }

/* ============================================================
   AGENT CARDS
   ============================================================ */
.agent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.agent-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s;
}
.agent-card:hover { border-color: var(--accent); }
.agent-card.inactive { opacity: 0.6; }

.agent-color-bar {
  height: 3px;
  flex-shrink: 0;
}
.agent-card-body { padding: 16px; flex: 1; }
.agent-card-name { font-size: 14px; font-weight: 600; }
.agent-card-role { font-size: 11px; color: var(--muted); font-family: var(--mono); margin-top: 2px; }
.agent-card-desc { font-size: 12px; color: var(--muted); line-height: 1.5; margin: 8px 0; }
.agent-card-foot {
  display: flex; align-items: center; gap: 8px; margin-top: 10px;
  padding-top: 10px; border-top: 1px solid var(--border);
}
.agent-card-actions {
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  display: flex; gap: 6px;
  background: var(--hover-bg);
}

/* ============================================================
   KNOWLEDGE BASE — folder nav additions
   ============================================================ */
.kb-nav-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 0;
}
.kb-nav-add {
  display: block;
  width: 100%;
  padding: 9px 14px;
  font-size: 12px;
  font-family: var(--mono);
  color: var(--accent);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.1s;
}
.kb-nav-add:hover { background: var(--hover-bg); }

.kb-upload-zone {
  text-align: left;
  padding: 16px 20px;
}

/* ============================================================
   SETTINGS
   ============================================================ */
.settings-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 18px;
}
.settings-section-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.settings-section-title { font-size: 13px; font-weight: 600; }
.settings-section-body { padding: 18px; }

.theme-btns { display: flex; gap: 8px; }
.theme-btn {
  padding: 8px 22px;
  border-radius: 6px;
  border: 2px solid var(--border);
  background: var(--hover-bg);
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
}
.theme-btn:hover { border-color: var(--accent); }
.theme-btn.active { border-color: var(--accent); background: var(--accent-dim); color: var(--accent); }

/* ── KB File Cards ───────────────────────────────────────────── */
.kb-file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}
.kb-file-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.kb-file-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}
.kb-file-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.kb-file-ext { font-size: 11px !important; }
.kb-file-card-meta { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.kb-file-card-body { flex: 1; }
.kb-file-card-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  word-break: break-word;
  line-height: 1.4;
  display: block;
}
.kb-file-card-name:hover { text-decoration: underline; }
.kb-file-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  border-top: 1px solid var(--border);
  padding-top: 8px;
  margin-top: auto;
}
.kb-read-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 99px;
  white-space: nowrap;
  cursor: default;
}
.kb-read-smart { color: #b45309; background: #fef3c7; }
[data-theme="dark"] .kb-read-smart { color: #fbbf24; background: rgba(251,191,36,.12); }

/* ── Review Task Cards ───────────────────────────────────────── */
.review-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.review-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.review-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}
.review-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.review-card-body { flex: 1; }
.review-card-doc {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.4;
  word-break: break-word;
}
.review-card-meta {
  margin-top: 5px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
}
.review-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 8px;
  margin-top: auto;
}

/* ── Agent color dot & swatches ─────────────────────────────── */
.agent-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.color-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.color-swatch-label { cursor: pointer; }
.color-swatch-label input[type="radio"] { display: none; }
.color-swatch {
  display: block;
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 2px solid transparent;
  transition: border-color 0.12s, transform 0.1s;
}
.color-swatch-label input[type="radio"]:checked + .color-swatch {
  border-color: #fff;
  outline: 2px solid rgba(255,255,255,0.5);
  transform: scale(1.18);
}
.color-swatch-label:hover .color-swatch { transform: scale(1.12); }

/* ── KB folder badge & upload hint ──────────────────────────── */
.kb-file-card-folder {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}
.kb-folder-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--accent-dim);
  color: var(--accent);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.kb-upload-hint {
  padding: 10px 14px;
  background: var(--hover-bg);
  border-radius: 8px;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}

/* ── KB folder nav items ─────────────────────────────────────── */
.kb-folder-item {
  display: flex !important;
  align-items: center;
  gap: 8px;
}
.kb-folder-icon { font-size: 14px; flex-shrink: 0; }
.kb-nav-item.kb-folder-item.active .kb-folder-icon::before { content: '📂'; }

/* ── Dashboard recent task rows ─────────────────────────────── */
.dash-task-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 18px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
  transition: background 0.12s;
  cursor: pointer;
}
.dash-task-row:last-child { border-bottom: none; }
.dash-task-row:hover { background: var(--hover-bg); }
.dash-task-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
}
.dash-task-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.dash-task-client {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dash-task-doc {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dash-task-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* ── Settings request list ───────────────────────────────────── */
.request-list { }
.request-item {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
.request-item:last-child { border-bottom: none; }
.request-item.unread { background: var(--accent-dim); }
.request-item.unread:hover { background: var(--hover-bg); }
.request-item.read:hover { background: var(--hover-bg); }
.request-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  flex-wrap: wrap;
  gap: 8px;
}
.request-item-body {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text);
  white-space: pre-wrap;
  padding: 10px 12px;
  background: var(--hover-bg);
  border-radius: 6px;
  border-left: 3px solid var(--accent);
}

/* ── KB Accordion Cards ──────────────────────────────────────── */
.kb-acc-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.15s;
}
.kb-acc-card.open { border-color: var(--accent); }
.kb-acc-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  cursor: pointer;
  user-select: none;
  transition: background 0.12s;
}
.kb-acc-header:hover { background: var(--hover-bg); }
.kb-acc-icon { font-size: 22px; flex-shrink: 0; }
.kb-acc-title { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.kb-acc-name { font-weight: 600; font-size: 14px; }
.kb-acc-sub-count { font-size: 11px; }
.kb-acc-chevron {
  color: var(--muted);
  transition: transform 0.2s;
  flex-shrink: 0;
}
.kb-acc-card.open .kb-acc-chevron { transform: rotate(180deg); }
.kb-acc-body { display: none; border-top: 1px solid var(--border); padding: 20px; }

/* Upload zone inside accordion */
.kb-acc-upload-section { margin-bottom: 20px; }
.kb-acc-files { }

/* Subfolder section */
.kb-subfolder-section { margin-bottom: 18px; }
.kb-subfolder-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  background: var(--hover-bg);
  border-radius: 6px;
  margin-bottom: 10px;
  gap: 10px;
}
.kb-subfolder-header.root { background: transparent; border: 1px dashed var(--border); }
.kb-subfolder-icon { font-size: 14px; }
.kb-subfolder-label { font-size: 12px; font-weight: 600; color: var(--text); }
.kb-subfolder-actions { display: flex; gap: 4px; align-items: center; flex-shrink: 0; }

/* Add subfolder */
.kb-add-subfolder { padding-top: 8px; border-top: 1px solid var(--border); margin-top: 4px; }
.kb-add-subfolder form { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* ── KB subfolder cards ──────────────────────────────────────── */
.kb-sub-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color 0.15s;
}
.kb-sub-card.open { border-color: var(--accent); }
.kb-sub-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  cursor: pointer;
  background: var(--hover-bg);
  gap: 10px;
  transition: background 0.1s;
}
.kb-sub-header:hover { background: var(--card-hover); }
.kb-sub-name { font-weight: 600; font-size: 13px; }
.kb-sub-chevron {
  color: var(--muted);
  transition: transform 0.18s;
  flex-shrink: 0;
}
.kb-sub-card.open .kb-sub-chevron { transform: rotate(180deg); }
.kb-sub-body { display: none; padding: 14px; border-top: 1px solid var(--border); }
.kb-sub-upload { margin-bottom: 12px; }
.kb-empty-folder {
  text-align: center;
  padding: 28px 16px 16px;
  color: var(--muted);
}

/* ── KB file toggle switch ───────────────────────────────────── */
.kb-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  flex-shrink: 0;
}
.kb-toggle-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.kb-toggle-slider {
  width: 32px;
  height: 18px;
  background: var(--border);
  border-radius: 9px;
  transition: background 0.2s;
  position: relative;
  flex-shrink: 0;
}
.kb-toggle-slider::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  background: #fff;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.kb-toggle-input:checked + .kb-toggle-slider { background: var(--success); }
.kb-toggle-input:checked + .kb-toggle-slider::after { transform: translateX(14px); }
.kb-toggle-input:disabled + .kb-toggle-slider { opacity: 0.5; cursor: not-allowed; }

/* Disabled file card */
.kb-file-card.kb-file-disabled {
  opacity: 0.45;
  filter: grayscale(0.4);
}
.kb-file-card.kb-file-disabled .kb-file-card-name { color: var(--muted); }

/* Status dot for non-managers */
.kb-status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.kb-status-dot.active { background: var(--success); }
.kb-status-dot.inactive { background: var(--border); }

/* Typing indicator */
.chat-thinking {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
}
.chat-thinking-ring {
  position: relative;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}
.chat-thinking-ring svg {
  transform: rotate(-90deg);
}
.chat-thinking-ring .ring-track {
  fill: none;
  stroke: var(--border);
  stroke-width: 3;
}
.chat-thinking-ring .ring-fill {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 113;
  stroke-dashoffset: 113;
  transition: stroke-dashoffset 0.6s ease;
}
.chat-thinking-pct {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
  font-family: var(--mono);
  color: var(--muted);
}
.chat-thinking-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.chat-thinking-status {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}
.chat-thinking-elapsed {
  font-size: 10px;
  font-family: var(--mono);
  color: var(--muted);
}