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

:root {
  --bg: #f4f5f7;
  --surface: #fff;
  --primary: #1a56db;
  --primary-hover: #1443ad;
  --text: #1f2937;
  --text-secondary: #6b7280;
  --border: #e5e7eb;
  --success: #059669;
  --error: #dc2626;
  --cite-bg: #eff6ff;
  --cite-badge: #3b82f6;
  --radius: 8px;
}

body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }

/* nav */
.navbar { display: flex; align-items: center; padding: .75rem 2rem; background: var(--surface); border-bottom: 1px solid var(--border); gap: 1rem; }
.nav-brand { font-weight: 700; font-size: 1.1rem; color: var(--primary); text-decoration: none; white-space: nowrap; }
.nav-links a { margin-left: 1.5rem; color: var(--text-secondary); text-decoration: none; font-size: .9rem; }
.nav-links a:hover { color: var(--primary); }
.nav-user { display: flex; align-items: center; gap: .5rem; margin-left: auto; white-space: nowrap; }
.nav-avatar { width: 28px; height: 28px; border-radius: 50%; }
.nav-user-name { font-size: .82rem; color: var(--text-secondary); }

/* login */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--bg); }
.login-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.5rem; max-width: 400px; width: 100%; text-align: center; }
.login-card h1 { font-size: 1.5rem; margin-bottom: .5rem; }
.login-card > p { color: var(--text-secondary); font-size: .9rem; margin-bottom: 1.5rem; }
.btn-google { display: inline-flex; align-items: center; gap: .6rem; background: #fff; color: #3c4043; border: 1px solid #dadce0; padding: .65rem 1.5rem; font-size: .95rem; font-weight: 500; border-radius: 4px; text-decoration: none; cursor: pointer; transition: background .15s, box-shadow .15s; }
.btn-google:hover { background: #f7f8f8; box-shadow: 0 1px 3px rgba(0,0,0,.1); }
.btn-google svg { width: 18px; height: 18px; flex-shrink: 0; }
.login-footer { font-size: .78rem; color: var(--text-secondary); margin-top: 1.5rem !important; margin-bottom: 0 !important; }

/* layout */
.container { max-width: 960px; margin: 2rem auto; padding: 0 1.5rem; }
h1 { font-size: 1.6rem; margin-bottom: .25rem; }
.subtitle { color: var(--text-secondary); margin-bottom: 1.5rem; }

/* cards */
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 700px) { .cards { grid-template-columns: 1fr; } }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; }
.card h2 { font-size: 1.1rem; margin-bottom: .5rem; }
.card p { font-size: .9rem; color: var(--text-secondary); margin-bottom: .75rem; }

/* status */
.status { display: inline-block; font-size: .8rem; font-weight: 600; padding: 2px 10px; border-radius: 20px; margin-bottom: .5rem; }
.status-ok { background: #d1fae5; color: var(--success); }

/* forms */
label { display: block; font-size: .85rem; font-weight: 600; margin-top: .75rem; margin-bottom: .25rem; }
input[type="text"], input[type="password"], input[type="number"], input[type="file"] {
  width: 100%; padding: .5rem .75rem; border: 1px solid var(--border); border-radius: var(--radius); font-size: .9rem;
}
input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,86,219,.15); }
small { display: block; color: var(--text-secondary); font-size: .8rem; margin-top: .25rem; }

button, .btn { display: inline-block; padding: .55rem 1.25rem; background: var(--primary); color: #fff; border: none; border-radius: var(--radius); font-size: .9rem; font-weight: 600; cursor: pointer; text-decoration: none; margin-top: .75rem; }
button:hover, .btn:hover { background: var(--primary-hover); }
.btn-outline { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-danger-outline { color: var(--error); border-color: var(--error); }
.btn-danger-outline:hover { background: var(--error); color: #fff; }

.seed-progress { display: flex; align-items: center; gap: .5rem; margin-top: .5rem; width: 100%; }
.seed-progress-bar { flex: 0 0 200px; height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.seed-progress-fill { height: 100%; background: var(--primary); border-radius: 3px; transition: width .3s ease; width: 0; }
.seed-progress-text { font-size: .78rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 350px; }

/* ===== Email browser ===== */
.email-toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .75rem; margin-bottom: 1rem; }
.email-toolbar-left, .email-toolbar-right { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.sync-limit-label { display: flex; align-items: center; gap: .35rem; font-size: .82rem; font-weight: 600; color: var(--text-secondary); }
.sync-limit-label input { width: 70px; padding: .3rem .4rem; font-size: .82rem; }
.sync-status-text { font-size: .82rem; color: var(--text-secondary); }
.email-search { width: 220px; padding: .4rem .6rem; font-size: .85rem; border: 1px solid var(--border); border-radius: var(--radius); }
.email-search:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,86,219,.15); }

/* tabs */
.page-tabs { display: flex; gap: 0; margin-bottom: 1rem; border-bottom: 2px solid var(--border); }
.page-tab { background: none; border: none; padding: .6rem 1.2rem; font-size: .9rem; font-weight: 600; color: var(--text-secondary); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; transition: color .15s, border-color .15s; }
.page-tab:hover { color: var(--text); }
.page-tab.active { color: var(--primary); border-bottom-color: var(--primary); }

/* cluster cards */
.flows-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1rem; }
.cluster-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: .75rem; }
.cluster-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; transition: border-color .15s, box-shadow .15s; }
.cluster-card:hover { border-color: var(--primary); box-shadow: 0 2px 8px rgba(26,86,219,.08); }
.cluster-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: .35rem; }
.cluster-title { font-weight: 700; font-size: .95rem; }
.cluster-date { font-size: .78rem; color: var(--text-secondary); white-space: nowrap; margin-left: .5rem; }
.cluster-refs { font-size: .78rem; font-family: monospace; color: var(--text-secondary); margin-bottom: .15rem; }
.cluster-route { font-size: .82rem; color: var(--text); margin-bottom: .25rem; }
.cluster-parties { font-size: .8rem; color: var(--text-secondary); margin-bottom: .35rem; }
.cluster-stats { display: flex; gap: 1rem; font-size: .78rem; color: var(--text-secondary); margin-bottom: .5rem; }
.cluster-docs { display: flex; flex-wrap: wrap; gap: .3rem; margin-bottom: .6rem; }
.cluster-start { margin-top: .25rem; }
.flows-fallback { margin-top: 1rem; padding-top: .75rem; border-top: 1px solid var(--border); display: flex; align-items: center; gap: .75rem; }

.email-layout { display: grid; grid-template-columns: 220px 1fr; gap: 1rem; align-items: start; }
@media (max-width: 700px) { .email-layout { grid-template-columns: 1fr; } }

.email-sidebar { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .75rem; max-height: 70vh; overflow-y: auto; position: sticky; top: 1rem; }
.email-sidebar h3 { font-size: .9rem; margin-bottom: .5rem; padding-bottom: .35rem; border-bottom: 1px solid var(--border); }

.contact-list { display: flex; flex-direction: column; gap: 1px; }
.contact-item { display: flex; justify-content: space-between; align-items: center; padding: .35rem .5rem; border-radius: 4px; cursor: pointer; font-size: .82rem; }
.contact-item:hover { background: var(--bg); }
.contact-item.active { background: var(--primary); color: #fff; }
.contact-item.active .contact-count { color: rgba(255,255,255,.8); }
.contact-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; min-width: 0; }
.contact-count { flex-shrink: 0; font-size: .75rem; color: var(--text-secondary); margin-left: .35rem; }

.email-main { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.email-list-header { display: flex; align-items: center; justify-content: space-between; padding: .5rem .75rem; border-bottom: 1px solid var(--border); background: var(--bg); }
.email-select-all-label { display: flex; align-items: center; gap: .4rem; font-size: .82rem; cursor: pointer; }

.email-row { display: grid; grid-template-columns: 24px 160px 1fr 80px; align-items: center; gap: .5rem; padding: .5rem .75rem; border-bottom: 1px solid var(--border); cursor: pointer; font-size: .85rem; transition: background .1s; }
.email-row:hover { background: #f0f4ff; }
.email-row.selected { background: #eff6ff; }
.email-cb { cursor: pointer; }
.email-sender { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.email-subject { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.email-snippet { display: none; }
.email-date { font-size: .78rem; color: var(--text-secondary); text-align: right; white-space: nowrap; }
.att-icon { font-size: .75rem; }

.relevance-badge { display: inline-block; width: 16px; height: 16px; line-height: 16px; text-align: center; border-radius: 3px; font-size: .65rem; font-weight: 700; color: #fff; margin-right: 4px; flex-shrink: 0; vertical-align: middle; }
.relevance-badge.high { background: #059669; }
.relevance-badge.medium { background: #d97706; }
.email-meta-tags { font-size: .72rem; color: var(--text-secondary); margin-left: .4rem; font-style: italic; }

/* email detail / thread view */
.email-detail-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.thread-subject { font-size: 1.2rem; margin-bottom: .25rem; }
.thread-count { margin-bottom: .75rem; font-size: .82rem; }
.meta-chips { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: .5rem; }
.meta-chip { display: inline-block; padding: .15rem .5rem; border-radius: 12px; font-size: .72rem; background: #e5e7eb; color: var(--text); }
.meta-chip.rel-high { background: #d1fae5; color: #065f46; }
.meta-chip.rel-medium { background: #fef3c7; color: #92400e; }
.meta-chip.commodity { background: #dbeafe; color: #1e40af; }
.meta-refs { font-size: .78rem; color: var(--text-secondary); margin-bottom: .75rem; font-family: monospace; }

.thread-msg { border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; margin-bottom: .5rem; }
.thread-msg.current { border-color: var(--primary); background: #f8faff; }
.thread-msg-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: .25rem; }
.thread-msg-sender { font-weight: 600; font-size: .9rem; }
.thread-msg-date { font-size: .78rem; color: var(--text-secondary); white-space: nowrap; }
.thread-msg-recipients { font-size: .78rem; color: var(--text-secondary); margin-bottom: .75rem; }
.thread-msg-body { font-size: .85rem; line-height: 1.6; white-space: pre-wrap; word-break: break-word; }
.thread-msg.collapsed .thread-msg-body,
.thread-msg.collapsed .thread-msg-recipients,
.thread-msg.collapsed .thread-msg-attachments { display: none; }
.thread-msg.collapsed .thread-msg-header { margin-bottom: 0; }
.thread-msg.collapsed { opacity: .7; }
.thread-msg.collapsed:hover { opacity: 1; }

.thread-msg-attachments { margin-top: .75rem; padding-top: .5rem; border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: .5rem; }
.attachment-link { display: inline-flex; align-items: center; gap: .3rem; padding: .3rem .6rem; border: 1px solid var(--border); border-radius: var(--radius); font-size: .8rem; color: var(--primary); text-decoration: none; background: var(--surface); transition: background .1s; }
.attachment-link:hover { background: #eff6ff; }

.email-pagination { display: flex; align-items: center; justify-content: center; gap: .75rem; padding: .5rem; border-top: 1px solid var(--border); }
.page-btn { background: transparent; color: var(--primary); border: 1px solid var(--border); padding: .3rem .75rem; font-size: .82rem; border-radius: 4px; cursor: pointer; margin: 0; }
.page-btn:hover { background: var(--primary); color: #fff; }
.page-info { font-size: .82rem; color: var(--text-secondary); }

.text-muted { color: var(--text-secondary); font-size: .85rem; }
.error-box { padding: .5rem .75rem; background: #fef2f2; color: var(--error); border: 1px solid #fecaca; border-radius: var(--radius); font-size: .85rem; }

@media (max-width: 900px) {
  .email-row { grid-template-columns: 24px 120px 1fr 70px; }
}

/* form config */
.form-config-list { display: flex; flex-direction: column; gap: 2px; }
.form-config-row { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: .5rem; padding: .5rem .6rem; border-radius: 4px; border: 1px solid var(--border); font-size: .85rem; }
.form-config-row.recommended { border-color: var(--primary); background: #f0f4ff; }
.form-config-check { display: flex; align-items: center; gap: .4rem; cursor: pointer; }
.form-config-name { font-weight: 600; }
.form-config-badge { font-size: .7rem; background: var(--primary); color: #fff; padding: 1px 6px; border-radius: 10px; margin-left: .25rem; }
.form-config-reason { font-size: .78rem; color: var(--text-secondary); grid-column: 1 / -1; padding-left: 1.5rem; }
.form-config-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 1rem; padding-top: .75rem; border-top: 1px solid var(--border); }
.form-config-cost { font-size: .9rem; }

.model-toggle { display: flex; gap: 0; border: 1px solid var(--border); border-radius: 4px; overflow: hidden; }
.model-btn { background: var(--bg); border: none; padding: .2rem .5rem; font-size: .75rem; cursor: pointer; font-weight: 600; color: var(--text-secondary); margin: 0; }
.model-btn:first-child { border-right: 1px solid var(--border); }
.model-btn.active { background: var(--primary); color: #fff; }
.model-btn:hover:not(.active) { background: var(--border); }

/* generation progress */
.form-gen-log { display: flex; flex-direction: column; gap: 3px; }
.form-gen-row { display: flex; align-items: center; gap: .5rem; padding: .4rem .6rem; border: 1px solid var(--border); border-radius: 4px; font-size: .85rem; }
.form-gen-row.in-progress { border-color: var(--primary); background: #f0f4ff; }
.form-gen-row.completed { border-color: var(--success); background: #f0fdf4; }
.form-gen-row.errored { border-color: var(--error); background: #fef2f2; }
.form-gen-icon { font-size: 1rem; flex-shrink: 0; width: 1.5em; text-align: center; }
.form-gen-name { font-weight: 600; flex: 1; }
.form-gen-model { font-size: .75rem; color: var(--text-secondary); padding: 1px 6px; background: var(--bg); border-radius: 4px; }
.form-gen-status { font-size: .78rem; color: var(--text-secondary); }
.form-gen-status-msg { font-size: .82rem; color: var(--text-secondary); padding: .25rem .6rem; font-style: italic; }

.btn-sm { padding: .3rem .75rem; font-size: .82rem; }

/* instructions */
.instructions { margin: .75rem 0; font-size: .85rem; }
.instructions summary { cursor: pointer; color: var(--primary); font-weight: 600; }
.instructions ol { padding-left: 1.25rem; margin-top: .5rem; }
.instructions li { margin-bottom: .35rem; }

/* copy-uri */
.copy-uri { display: block; margin: .35rem 0; padding: .4rem .65rem; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); font-size: .82rem; cursor: pointer; word-break: break-all; }
.copy-uri:hover { border-color: var(--primary); }

/* ready banner */
.ready-banner { margin-top: 1.5rem; padding: 1rem 1.5rem; background: #d1fae5; border-radius: var(--radius); text-align: center; font-weight: 600; }
.ready-banner a { color: var(--success); }

/* progress & log */
.hidden { display: none !important; }
.spinner { width: 18px; height: 18px; border: 2.5px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin .8s linear infinite; flex-shrink: 0; }
@keyframes spin { to { transform: rotate(360deg); } }
#progress { margin-top: 1.25rem; }
#result { margin-top: 1.25rem; }

.log-header { display: flex; align-items: center; gap: .5rem; font-weight: 600; font-size: .9rem; margin-bottom: .5rem; }
.log-container { max-height: 350px; overflow-y: auto; border: 1px solid var(--border); border-radius: var(--radius); background: #1e1e2e; color: #cdd6f4; font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace; font-size: .78rem; line-height: 1.5; padding: .5rem; }
.log-entry { display: flex; gap: .4rem; padding: 2px 0; align-items: baseline; }
.log-icon { flex-shrink: 0; width: 1.2em; text-align: center; }
.log-label { flex-shrink: 0; font-weight: 700; width: 5.5em; }
.log-thinking .log-label { color: #a6adc8; }
.log-tool .log-label { color: #f9e2af; }
.log-text .log-label { color: #a6e3a1; }
.log-text .log-text { color: #cdd6f4; }
.log-thinking .log-text { color: #a6adc8; font-style: italic; }
.log-cost .log-label { color: #f9e2af; }
.log-cost .log-text { color: #f9e2af; white-space: pre-wrap; }

/* alerts */
.alert { padding: .75rem 1rem; border-radius: var(--radius); margin-top: 1rem; font-size: .9rem; }
.alert-error { background: #fef2f2; color: var(--error); border: 1px solid #fecaca; }

/* ===== Packet header ===== */
.packet-header { display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; gap: .5rem; margin-bottom: .75rem; }
.packet-header code { background: var(--bg); padding: .1rem .4rem; border-radius: 4px; font-size: .82rem; }

/* ===== Tab bar ===== */
.tab-bar {
  display: flex; flex-wrap: wrap; gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 1.25rem;
  overflow-x: auto;
}
.tab-btn {
  display: inline-block;
  padding: .55rem 1rem;
  background: none; border: none;
  font-size: .82rem; font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
  margin-top: 0;
}
.tab-btn:hover { color: var(--text); background: var(--bg); }
.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ===== Tab alert badges ===== */
.tab-alert-badge {
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .6rem; font-weight: 700;
  background: #dc2626; color: #fff;
  width: 1.15rem; height: 1.15rem; border-radius: 50%;
  margin-left: .4rem; vertical-align: middle;
  line-height: 1;
}

/* ===== Inline field alerts ===== */
.field-alert {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-left: 4px solid #f59e0b;
  border-radius: 6px;
  padding: .6rem .85rem;
  margin: .35rem 0 .75rem;
  font-size: .82rem;
}
.field-alert.priority-high { border-left-color: #dc2626; background: #fef2f2; border-color: #fecaca; }
.field-alert.priority-low { border-left-color: #9ca3af; background: #f9fafb; border-color: #e5e7eb; }
.field-alert-header {
  display: flex; align-items: baseline; gap: .4rem;
  margin-bottom: .3rem;
}
.field-alert-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.1rem; height: 1.1rem;
  background: #dc2626; color: #fff;
  font-size: .65rem; font-weight: 800;
  border-radius: 50%; flex-shrink: 0;
}
.field-alert.priority-low .field-alert-icon { background: #9ca3af; }
.field-alert-question { font-weight: 600; }
.field-alert-detail { color: var(--text-secondary); line-height: 1.45; }
.field-alert-why { margin-bottom: .2rem; }
.field-alert-source {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 4px;
  padding: .35rem .6rem;
  color: #166534;
  margin-top: .25rem;
}

/* contact links */
.field-alert-contact {
  margin-top: .25rem;
  font-size: .82rem;
}
.field-alert-contact a, .action-group-contact a {
  color: var(--primary); text-decoration: none;
}
.field-alert-contact a:hover, .action-group-contact a:hover {
  text-decoration: underline;
}

/* Action Items tab */
.tab-btn-action { color: #dc2626 !important; font-weight: 700; }
.tab-btn-action.active { border-bottom-color: #dc2626 !important; }

.action-items-intro {
  margin-bottom: 1rem;
  font-size: .88rem;
  color: var(--text-secondary);
}
.action-group {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: .75rem;
}
.action-group.has-required { border-left: 4px solid #dc2626; }
.action-group-header {
  display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
  margin-bottom: .5rem;
}
.action-group-label {
  font-weight: 700; font-size: .95rem;
}
.action-group-count {
  font-size: .75rem; color: var(--text-secondary);
  background: var(--bg); padding: .1rem .5rem;
  border-radius: 10px;
}
.action-group-source {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 6px;
  padding: .55rem .85rem;
  color: #166534;
  font-size: .85rem;
  line-height: 1.5;
  margin-bottom: .5rem;
}
.action-group-contact {
  font-size: .85rem;
  margin-bottom: .5rem;
  padding: .35rem .65rem;
  background: var(--cite-bg);
  border-radius: 4px;
}
.action-group-fields {
  font-size: .82rem;
  color: var(--text-secondary);
}
.action-group-fields ul {
  list-style: none; padding: 0; margin: .25rem 0 0;
}
.action-group-fields li {
  padding: .2rem 0;
  border-bottom: 1px solid var(--bg);
}
.action-group-fields li:last-child { border-bottom: none; }
.action-field-form {
  display: inline-block;
  font-size: .68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .03em;
  background: var(--bg); color: var(--text-secondary);
  padding: .1rem .4rem; border-radius: 3px;
  margin-right: .3rem;
}

@media print { .field-alert, .tab-alert-badge, .action-group { display: none !important; } }

/* ===== Form display ===== */
.form-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; }
.form-actions { display: flex; gap: .5rem; }

fieldset { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1.25rem; }
legend { font-weight: 700; font-size: 1rem; padding: 0 .5rem; }

.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .25rem 1.5rem; }
@media (max-width: 600px) { .field-grid { grid-template-columns: 1fr; } }

.form-field { position: relative; padding: .35rem 0; }
.form-field label { font-size: .75rem; color: var(--text-secondary); margin: 0; text-transform: uppercase; letter-spacing: .03em; }
.field-value { display: inline-block; font-size: .95rem; min-height: 1.4em; }
.field-value.filled { color: var(--text); }
.field-value:not(.filled) { color: #d1d5db; }

/* cited field values */
.field-value.has-cite {
  cursor: pointer;
  border-bottom: 2px dotted var(--cite-badge);
  padding-bottom: 1px;
  transition: background .15s, border-color .15s;
}
.field-value.has-cite:hover {
  background: var(--cite-bg);
  border-bottom-color: var(--primary);
}
.field-value.has-cite::after {
  content: attr(data-cite-count);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .6rem; font-weight: 700;
  background: var(--cite-badge); color: #fff;
  width: 1rem; height: 1rem; border-radius: 50%;
  margin-left: .3rem; vertical-align: middle;
}

/* goods table */
.goods-table-wrap { overflow-x: auto; }
.goods-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.goods-table th, .goods-table td { padding: .5rem .65rem; text-align: left; border-bottom: 1px solid var(--border); }
.goods-table th { background: var(--bg); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; }
.goods-table td.has-cite {
  cursor: pointer;
  position: relative;
}
.goods-table td.has-cite:hover { background: var(--cite-bg); }
.goods-table td.has-cite::after {
  content: '';
  position: absolute;
  bottom: 4px; left: .65rem; right: .65rem;
  border-bottom: 2px dotted var(--cite-badge);
}

.empty { color: var(--text-secondary); font-style: italic; }

/* certification text */
.certification-text { font-style: italic; font-size: .88rem; color: var(--text-secondary); border-left: 3px solid var(--border); padding-left: 1rem; margin-bottom: .75rem; }

/* reference box */
.reference-box { margin-top: .5rem; font-size: .85rem; }
.reference-box summary { cursor: pointer; color: var(--primary); font-weight: 600; }
.ref-table { margin-top: .5rem; border-collapse: collapse; }
.ref-table td { padding: .25rem .75rem; vertical-align: top; }

/* form list */
.form-list { list-style: none; }
.form-list li { display: flex; justify-content: space-between; align-items: center; padding: .5rem 0; border-bottom: 1px solid var(--border); }
.form-list li:last-child { border-bottom: none; }
.form-list a { color: var(--primary); font-family: monospace; }
.form-list-actions { display: flex; gap: .35rem; }
.btn-sm { padding: .2rem .6rem; font-size: .75rem; margin-top: 0; }

/* ===== citation popover ===== */
.cite-popover-backdrop {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.25); z-index: 999;
}
.cite-popover-backdrop.active { display: block; }

.cite-popover {
  position: fixed; z-index: 1000;
  width: 580px; max-width: calc(100vw - 2rem); max-height: 72vh;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(0,0,0,.18), 0 2px 8px rgba(0,0,0,.08);
  display: flex; flex-direction: column; overflow: hidden;
}
.cite-popover.hidden { display: none !important; }

.cite-popover-arrow {
  position: absolute; top: -7px; left: 28px;
  width: 14px; height: 14px;
  background: var(--surface);
  border-left: 1px solid var(--border); border-top: 1px solid var(--border);
  transform: rotate(45deg);
}
.cite-popover.above .cite-popover-arrow {
  top: auto; bottom: -7px;
  transform: rotate(225deg);
}

.cite-popover-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: .45rem .75rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  flex-shrink: 0;
}
.cite-popover-nav { display: flex; align-items: center; gap: .5rem; }
.cite-popover-counter { font-size: .78rem; font-weight: 600; color: var(--text-secondary); white-space: nowrap; }
.cite-popover-prev, .cite-popover-next {
  background: none; border: 1px solid var(--border); border-radius: 4px;
  padding: .1rem .45rem; cursor: pointer; font-size: .82rem;
  color: var(--text); margin: 0;
}
.cite-popover-prev:disabled, .cite-popover-next:disabled { opacity: .3; cursor: default; }
.cite-popover-close {
  background: none; border: none; font-size: 1.3rem;
  cursor: pointer; color: var(--text-secondary); padding: 0; margin: 0;
  line-height: 1;
}
.cite-popover-close:hover { color: var(--text); }

.cite-popover-field {
  padding: .4rem .75rem; font-size: .78rem;
  border-bottom: 1px solid var(--border);
  background: var(--cite-bg); color: var(--primary); font-weight: 600;
  flex-shrink: 0;
}

.cite-popover-email { display: flex; flex-direction: column; overflow: hidden; flex: 1; }
.cite-popover-email-header {
  padding: .6rem .75rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.cite-popover-subject { font-weight: 700; font-size: .88rem; margin-bottom: .15rem; }
.cite-popover-meta { font-size: .76rem; color: var(--text-secondary); }

.cite-popover-email-body {
  padding: .75rem 1rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: .82rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-y: auto;
  flex: 1;
  background: #fafbfc;
  min-height: 100px;
}

.cite-highlight {
  background: #fef08a;
  outline: 2px solid #eab308;
  border-radius: 2px;
  padding: 1px 2px;
  scroll-margin: 80px;
}

/* mobile: bottom sheet */
@media (max-width: 640px) {
  .cite-popover {
    position: fixed; bottom: 0; left: 0; right: 0; top: auto;
    width: 100%; max-width: 100%; max-height: 80vh;
    border-radius: var(--radius) var(--radius) 0 0;
    box-shadow: 0 -4px 20px rgba(0,0,0,.15);
  }
  .cite-popover-arrow { display: none; }
}

/* source documents */
.source-docs { margin-top: 2rem; }
.source-docs h2 { font-size: 1.2rem; margin-bottom: .25rem; }
.source-docs .subtitle { color: var(--text-secondary); font-size: .85rem; margin-bottom: 1rem; }

.source-email { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: .75rem; overflow: hidden; }
.source-email-header { display: flex; align-items: flex-start; gap: .5rem; padding: .75rem 1rem; cursor: pointer; user-select: none; }
.source-email-header:hover { background: var(--bg); }
.source-email-toggle { font-size: .7rem; margin-top: .2rem; color: var(--text-secondary); transition: transform .2s; }
.source-email.collapsed .source-email-toggle { transform: rotate(-90deg); }
.source-email-meta { flex: 1; min-width: 0; }
.source-email-meta strong { display: block; font-size: .9rem; }
.source-email-info { font-size: .78rem; color: var(--text-secondary); }

.source-email-body { margin: 0; padding: .75rem 1rem; border-top: 1px solid var(--border); background: #fafbfc; font-family: "SF Mono", "Fira Code", monospace; font-size: .8rem; line-height: 1.55; white-space: pre-wrap; word-wrap: break-word; max-height: 500px; overflow-y: auto; }
.source-email.collapsed .source-email-body { display: none; }

.source-email.highlight-flash { animation: flash-highlight .8s ease-out 2; }
@keyframes flash-highlight {
  0% { border-color: var(--cite-badge); box-shadow: 0 0 0 3px rgba(59,130,246,.25); }
  100% { border-color: var(--border); box-shadow: none; }
}

/* ===== Cross-validation results ===== */
.cross-validation-section { margin-top: 1.5rem; }
.cross-validation-section h3 { font-size: 1rem; margin-bottom: .75rem; }

.cv-result {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: .75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: .5rem;
  background: var(--surface);
}
.cv-result.cv-pass { border-left: 4px solid var(--success); }
.cv-result.cv-fail { border-left: 4px solid var(--error); background: #fef2f2; }
.cv-result.cv-warning { border-left: 4px solid #f59e0b; background: #fffbeb; }
.cv-result.cv-info { border-left: 4px solid var(--cite-badge); background: var(--cite-bg); }

.cv-icon {
  flex-shrink: 0;
  width: 1.4rem; height: 1.4rem;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-size: .7rem; font-weight: 800; color: #fff;
}
.cv-pass .cv-icon { background: var(--success); }
.cv-fail .cv-icon { background: var(--error); }
.cv-warning .cv-icon { background: #f59e0b; }
.cv-info .cv-icon { background: var(--cite-badge); }

.cv-body { flex: 1; min-width: 0; }
.cv-check-name { font-weight: 700; font-size: .88rem; margin-bottom: .15rem; }
.cv-message { font-size: .82rem; color: var(--text-secondary); }
.cv-forms { font-size: .75rem; color: var(--text-secondary); margin-top: .2rem; }
.cv-forms span {
  display: inline-block;
  background: var(--bg); padding: .1rem .4rem;
  border-radius: 3px; margin-right: .25rem; margin-top: .15rem;
}

.cv-summary {
  display: flex; gap: 1rem; margin-bottom: 1rem;
  font-size: .85rem; font-weight: 600;
}
.cv-summary-pass { color: var(--success); }
.cv-summary-fail { color: var(--error); }
.cv-summary-warning { color: #f59e0b; }

/* ===== Field audit states ===== */
.form-field.field-verified { border-left: 3px solid var(--success); padding-left: .5rem; }
.form-field.field-uncited { border-left: 3px solid #f59e0b; padding-left: .5rem; }
.form-field.field-missing { border-left: 3px solid #d1d5db; padding-left: .5rem; }

/* Audit legend */
.audit-legend {
  display: flex; gap: 1.25rem; margin-bottom: 1rem;
  font-size: .78rem; color: var(--text-secondary);
}
.audit-legend-item { display: inline-flex; align-items: center; gap: .3rem; }
.audit-dot { width: 10px; height: 10px; border-radius: 2px; flex-shrink: 0; }
.audit-dot-verified { background: var(--success); }
.audit-dot-uncited { background: #f59e0b; }
.audit-dot-missing { background: #d1d5db; }

/* Audit summary bar (per-form) */
.audit-bar {
  padding: .6rem .85rem; margin-bottom: 1rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
}
.audit-bar-stats {
  display: flex; gap: 1rem; font-size: .82rem; margin-bottom: .4rem; flex-wrap: wrap;
}
.audit-bar-stats span { display: inline-flex; align-items: center; gap: .3rem; }
.audit-bar-meter {
  height: 6px; border-radius: 3px; background: #d1d5db; overflow: hidden; display: flex;
}
.audit-bar-meter-verified { background: var(--success); transition: width .3s; }
.audit-bar-meter-uncited { background: #f59e0b; transition: width .3s; }

/* Form description (education banner) */
.form-description {
  background: var(--cite-bg); border: 1px solid #bfdbfe; border-radius: var(--radius);
  padding: .65rem .85rem; margin-bottom: 1rem; font-size: .82rem; line-height: 1.5;
}
.form-description strong { color: var(--primary); }

/* print */
@media print {
  .navbar, .form-actions, .reference-box, .source-docs, .cite-popover, .cite-popover-backdrop { display: none !important; }
  .audit-legend, .audit-bar, .form-description { display: none !important; }
  .field-value.has-cite { border-bottom: none; cursor: default; }
  .field-value.has-cite::after { display: none; }
  .goods-table td.has-cite::after { display: none; }
  .form-field.field-verified, .form-field.field-uncited, .form-field.field-missing { border-left: none; padding-left: 0; }
  body { background: #fff; }
  .container { max-width: 100%; }
  fieldset { break-inside: avoid; border: 1px solid #999; }
}