/* ── OCR Manager — Application Stylesheet ─────────────────────────────────── */

:root {
    --bg:           #0f1117;
    --bg-surface:   #161b27;
    --bg-panel:     #1c2333;
    --bg-hover:     #232d42;
    --border:       #2a3548;
    --border-light: #1e2a3d;
    --text:         #e2e8f0;
    --text-muted:   #64748b;
    --text-dim:     #3d4f6b;
    --accent:       #3b82f6;
    --accent-hover: #2563eb;
    --accent-dim:   #1d3a6b;
    --success:      #22c55e;
    --warning:      #f59e0b;
    --danger:       #ef4444;
    --info:         #38bdf8;
    --radius:       4px;
    --radius-lg:    8px;
    --font-mono:    'IBM Plex Mono', 'Fira Code', monospace;
    --font-sans:    'IBM Plex Sans', system-ui, sans-serif;
    --sidebar-w:    240px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* App Shell */
.app-shell { display: flex; height: 100vh; overflow: hidden; }

/* Sidebar */
.sidebar {
    width: var(--sidebar-w);
    min-width: var(--sidebar-w);
    background: var(--bg-surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 16px 16px;
    border-bottom: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: .05em;
}
.brand-icon { font-size: 20px; color: var(--accent); }
.sidebar-nav { flex: 1; padding: 12px 0; }
.nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    color: var(--text-muted);
    font-size: 13px;
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: background .15s, color .15s;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text); text-decoration: none; }
.nav-item.active { background: var(--accent-dim); color: var(--accent); border-color: var(--accent); }
.nav-item.sub { padding-left: 32px; font-size: 12px; }
.nav-icon { font-size: 14px; }
.nav-section { margin-top: 8px; border-top: 1px solid var(--border); padding-top: 8px; }
.nav-section-label {
    padding: 4px 16px;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-dim);
}
.nav-section-name {
    padding: 2px 16px 6px;
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-mono);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.sidebar-footer { border-top: 1px solid var(--border); padding: 12px; }
.user-info { padding: 8px 4px 4px; }
.user-name { font-size: 12px; font-weight: 500; color: var(--text); }
.user-role { font-size: 11px; color: var(--text-muted); }
.btn-logout {
    background: none; border: none; color: var(--text-dim);
    font-family: var(--font-mono); font-size: 11px; cursor: pointer;
    padding: 4px 0; transition: color .15s;
}
.btn-logout:hover { color: var(--danger); }

/* Main Content */
.main-content { flex: 1; overflow-y: auto; padding: 28px 32px; }

/* Page Header */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 28px;
}
.page-header h1 { font-size: 22px; font-weight: 600; color: var(--text); margin: 4px 0 0; }
.breadcrumb { font-size: 11px; color: var(--text-dim); font-family: var(--font-mono); letter-spacing: .03em; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--text); }
.header-actions { display: flex; gap: 10px; align-items: center; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    font-family: var(--font-sans);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: background .15s, border-color .15s, color .15s;
    white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); text-decoration: none; color: #fff; }
.btn-ghost { background: transparent; color: var(--text-muted); border-color: var(--border); }
.btn-ghost:hover { background: var(--bg-hover); color: var(--text); text-decoration: none; }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { opacity: .85; text-decoration: none; color: #fff; }
.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-lg { padding: 10px 22px; font-size: 14px; }
.btn-xs { padding: 3px 8px; font-size: 11px; }
.btn-full { width: 100%; justify-content: center; }
.btn-text { background: none; border: none; color: var(--text); cursor: pointer; font-size: 13px; padding: 0; }
.btn-text:hover { color: var(--accent); }
.btn-icon { background: none; border: none; color: var(--text-dim); cursor: pointer; padding: 2px 4px; font-size: 12px; transition: color .15s; }
.btn-icon:hover { color: var(--danger); }

/* Panels */
.panel { background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius-lg); margin-bottom: 16px; overflow: hidden; }
.panel-warning { border-color: var(--warning); }
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    background: rgba(255,255,255,.02);
}
.panel-body { padding: 14px; }
.panel-body.p-0 { padding: 0; }
.panel-footer { padding: 10px 14px; border-top: 1px solid var(--border); }

/* Forms */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 12px; font-weight: 500; color: var(--text-muted); margin-bottom: 5px; letter-spacing: .03em; }
.form-control {
    width: 100%;
    padding: 8px 10px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 13px;
    transition: border-color .15s;
    outline: none;
}
.form-control:focus { border-color: var(--accent); }
.form-control::placeholder { color: var(--text-dim); }
select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2364748b'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 28px;
}
textarea.form-control { resize: vertical; min-height: 80px; }
.hint { font-size: 11px; color: var(--text-dim); margin-top: 4px; }
.input-warning { border-color: var(--warning) !important; }

/* Table */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
    padding: 8px 12px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--text-dim);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
tbody td { padding: 10px 12px; border-bottom: 1px solid var(--border-light); color: var(--text); vertical-align: middle; }
tbody tr:hover td { background: var(--bg-hover); }
tbody tr:last-child td { border-bottom: none; }

/* Badges */
.badge { display: inline-block; padding: 2px 6px; border-radius: 3px; font-size: 10px; font-weight: 600; font-family: var(--font-mono); letter-spacing: .03em; }
.badge-success { background: rgba(34,197,94,.15); color: var(--success); }
.badge-warning { background: rgba(245,158,11,.15); color: var(--warning); }
.badge-danger  { background: rgba(239,68,68,.15);  color: var(--danger); }
.badge-blue    { background: rgba(59,130,246,.15); color: var(--accent); }
.badge-muted   { background: rgba(100,116,139,.15); color: var(--text-muted); }

/* Flash Messages */
.flash-container { margin-bottom: 20px; }
.flash { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border-radius: var(--radius); font-size: 13px; margin-bottom: 8px; border: 1px solid; }
.flash-success { background: rgba(34,197,94,.1); border-color: rgba(34,197,94,.3); color: var(--success); }
.flash-error   { background: rgba(239,68,68,.1); border-color: rgba(239,68,68,.3); color: var(--danger); }
.flash-warning { background: rgba(245,158,11,.1); border-color: rgba(245,158,11,.3); color: var(--warning); }
.flash-info    { background: rgba(56,189,248,.1); border-color: rgba(56,189,248,.3); color: var(--info); }
.flash-close   { background: none; border: none; color: inherit; cursor: pointer; font-size: 16px; opacity: .6; }

/* Stat Cards */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 24px; }
.stat-card { background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 16px; }
.stat-label { font-size: 11px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 6px; }
.stat-value { font-size: 28px; font-weight: 600; font-family: var(--font-mono); color: var(--text); line-height: 1; }
.stat-sub { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* Zone Editor */
.editor-shell { display: grid; grid-template-columns: 260px 1fr 240px; gap: 16px; height: calc(100vh - 160px); }
.editor-sidebar, .editor-props { overflow-y: auto; }
.editor-canvas-wrap { display: flex; flex-direction: column; background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.canvas-toolbar { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-bottom: 1px solid var(--border); background: var(--bg-surface); flex-shrink: 0; }
.toolbar-label { font-size: 11px; color: var(--text-dim); font-family: var(--font-mono); }
.toolbar-sep { width: 1px; height: 18px; background: var(--border); margin: 0 4px; }
.tool-btn { padding: 4px 10px; font-size: 11px; background: transparent; border: 1px solid var(--border); border-radius: var(--radius); color: var(--text-muted); cursor: pointer; font-family: var(--font-mono); transition: all .15s; }
.tool-btn:hover { background: var(--bg-hover); color: var(--text); }
.tool-btn.active { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }
.canvas-container { flex: 1; overflow: auto; position: relative; background: #0a0d14; }
.canvas-inner { position: relative; display: inline-block; user-select: none; }
#sample-img { display: block; max-width: 100%; cursor: crosshair; }
#zone-overlay { position: absolute; top: 0; left: 0; pointer-events: all; cursor: crosshair; }
.zone-rect { fill: rgba(59,130,246,.15); stroke: var(--accent); stroke-width: 1.5; cursor: pointer; transition: fill .15s; }
.zone-rect:hover { fill: rgba(59,130,246,.25); }
.zone-rect.zone-selected { fill: rgba(59,130,246,.3); stroke: #60a5fa; stroke-width: 2; }
.zone-label { fill: var(--accent); font-family: var(--font-mono); font-size: 10px; pointer-events: none; }
.canvas-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; color: var(--text-dim); text-align: center; }
.placeholder-icon { font-size: 48px; margin-bottom: 12px; opacity: .3; }
.coord-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.coord-grid label { font-size: 10px !important; margin-bottom: 2px !important; }

/* Template & Field lists */
.template-item { padding: 10px 14px; border-bottom: 1px solid var(--border-light); transition: background .15s; }
.template-item:hover { background: var(--bg-hover); }
.template-item.selected { background: var(--accent-dim); border-left: 2px solid var(--accent); }
.template-item-header { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.template-meta { margin-top: 2px; }
.field-item { display: flex; align-items: center; justify-content: space-between; padding: 8px 14px; border-bottom: 1px solid var(--border-light); cursor: pointer; transition: background .15s; }
.field-item:hover { background: var(--bg-hover); }
.field-item.selected { background: var(--accent-dim); }
.field-item-info { display: flex; flex-direction: column; gap: 1px; }
.field-name { font-size: 13px; }
.field-key { color: var(--text-dim); font-family: var(--font-mono); }
.field-type-badge { font-size: 10px; font-family: var(--font-mono); background: var(--bg); border: 1px solid var(--border); padding: 1px 5px; border-radius: 3px; color: var(--text-muted); }

/* Page nav */
.page-nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.page-nav-controls { display: flex; align-items: center; gap: 6px; }

/* Review UI */
.review-progress-wrap { margin-bottom: 20px; display: flex; align-items: center; gap: 16px; }
.review-progress-label { font-size: 13px; color: var(--text-muted); white-space: nowrap; }
.review-progress-bar { flex: 1; height: 6px; background: var(--bg-panel); border-radius: 3px; border: 1px solid var(--border); overflow: hidden; }
.review-progress-fill { height: 100%; background: var(--accent); border-radius: 3px; transition: width .5s ease; }
.review-progress-pct { font-size: 11px; color: var(--text-dim); font-family: var(--font-mono); }
.review-shell { display: grid; grid-template-columns: 1fr 420px; gap: 20px; height: calc(100vh - 220px); }
.review-doc-panel { background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius-lg); display: flex; flex-direction: column; overflow: hidden; }
.review-doc-view { flex: 1; overflow: auto; display: flex; flex-direction: column; align-items: center; background: #0a0d14; padding: 16px; gap: 12px; }
.doc-image-wrap { position: relative; display: inline-block; transform-origin: top center; transition: transform .2s; }
.doc-img { display: block; max-width: 100%; box-shadow: 0 4px 24px rgba(0,0,0,.5); }
.doc-overlay { position: absolute; top: 0; left: 0; pointer-events: none; }
.doc-zoom-controls { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); }
.review-form-panel { background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow-y: auto; padding: 20px; }
.review-meta { display: flex; gap: 20px; margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.meta-item { display: flex; flex-direction: column; gap: 2px; }
.meta-label { font-size: 10px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-dim); }
.meta-val { font-size: 14px; font-weight: 600; font-family: var(--font-mono); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger  { color: var(--danger); }
.review-fields { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
.review-field { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; transition: border-color .15s; }
.review-field-flagged { border-color: var(--warning); background: rgba(245,158,11,.04); }
.review-field:hover { border-color: var(--text-dim); }
.review-field-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.review-field-label { font-size: 12px; font-weight: 600; color: var(--text-muted); display: flex; align-items: center; gap: 6px; letter-spacing: .03em; }
.review-field-inputs { display: flex; flex-direction: column; gap: 6px; }
.review-raw { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); display: flex; gap: 6px; align-items: baseline; }
.raw-label { color: var(--text-dim); }
.raw-value { color: var(--text-muted); }
.review-actions { display: flex; flex-direction: column; gap: 8px; padding-top: 16px; border-top: 1px solid var(--border); }
.review-footer-note { font-size: 11px; }

/* Records */
.records-filters { background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 16px; margin-bottom: 20px; display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.records-filters .form-group { margin-bottom: 0; flex: 1; min-width: 140px; }
.confidence-bar { width: 60px; height: 6px; background: var(--bg); border-radius: 3px; border: 1px solid var(--border); overflow: hidden; display: inline-block; vertical-align: middle; margin-right: 4px; }
.confidence-fill { height: 100%; border-radius: 3px; }
.conf-high { background: var(--success); }
.conf-med  { background: var(--warning); }
.conf-low  { background: var(--danger); }

/* Upload */
.upload-zone { border: 2px dashed var(--border); border-radius: var(--radius-lg); padding: 48px 24px; text-align: center; cursor: pointer; transition: border-color .2s, background .2s; background: var(--bg-panel); }
.upload-zone:hover, .upload-zone.dragover { border-color: var(--accent); background: var(--accent-dim); }
.upload-zone-icon { font-size: 36px; margin-bottom: 12px; color: var(--text-dim); }
.upload-zone input[type="file"] { display: none; }
.progress-bar-wrap { background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius); height: 8px; overflow: hidden; margin-top: 8px; }
.progress-bar-fill { height: 100%; background: var(--accent); transition: width .3s; }

/* Status Pills */
.status-pill { display: inline-flex; align-items: center; gap: 5px; padding: 3px 8px; border-radius: 20px; font-size: 11px; font-weight: 600; font-family: var(--font-mono); }
.status-pill::before { content: '●'; font-size: 8px; }
.status-complete   { background: rgba(34,197,94,.1);  color: var(--success); }
.status-processing { background: rgba(59,130,246,.1); color: var(--accent); }
.status-queued     { background: rgba(245,158,11,.1); color: var(--warning); }
.status-failed     { background: rgba(239,68,68,.1);  color: var(--danger); }
.status-pending    { background: rgba(100,116,139,.1);color: var(--text-muted); }
.status-deleted    { background: rgba(100,116,139,.1);color: var(--text-dim); }

/* Modal */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; z-index: 1000; backdrop-filter: blur(2px); }
.modal { background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius-lg); width: 440px; max-width: 95vw; max-height: 90vh; overflow-y: auto; box-shadow: 0 24px 64px rgba(0,0,0,.5); }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--border); font-weight: 600; }
.modal-body { padding: 20px; }
.modal-close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text-dim); }
.modal-close:hover { color: var(--text); }

/* Toasts */
.toast { position: fixed; bottom: 24px; right: 24px; padding: 12px 18px; border-radius: var(--radius); font-size: 13px; color: #fff; z-index: 9999; opacity: 0; transform: translateY(8px); transition: all .25s; max-width: 360px; pointer-events: none; }
.toast.show { opacity: 1; transform: none; }
.toast-success { background: #166534; border: 1px solid var(--success); }
.toast-error   { background: #7f1d1d; border: 1px solid var(--danger); }
.toast-info    { background: var(--accent-dim); border: 1px solid var(--accent); }
.toast-warning { background: #78350f; border: 1px solid var(--warning); }

/* Pagination */
.pagination { display: flex; align-items: center; gap: 6px; margin-top: 20px; font-family: var(--font-mono); font-size: 12px; }
.page-link { padding: 4px 10px; border: 1px solid var(--border); border-radius: var(--radius); color: var(--text-muted); text-decoration: none; transition: all .15s; }
.page-link:hover { background: var(--bg-hover); color: var(--text); text-decoration: none; }
.page-link.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Login */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--bg); }
.login-card { background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 40px 36px; width: 360px; box-shadow: 0 24px 64px rgba(0,0,0,.3); }
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo-icon { font-size: 32px; color: var(--accent); }
.login-logo-name { font-family: var(--font-mono); font-size: 15px; font-weight: 500; color: var(--text); margin-top: 8px; }

/* Utils */
.text-sm { font-size: 12px; }
.text-xs { font-size: 11px; }
.text-muted { color: var(--text-muted); }
.text-dim   { color: var(--text-dim); }
.text-mono  { font-family: var(--font-mono); }
.mt-1 { margin-top: 6px; }
.mt-2 { margin-top: 12px; }
.mt-3 { margin-top: 20px; }
.mb-1 { margin-bottom: 6px; }
.mb-2 { margin-bottom: 12px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-2 { gap: 12px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 48px 24px; color: var(--text-dim); text-align: center; gap: 8px; }
.empty-state-icon { font-size: 36px; opacity: .3; }
.empty-state-sm { padding: 16px; text-align: center; color: var(--text-dim); font-size: 12px; }
.divider { height: 1px; background: var(--border); margin: 16px 0; }

@media (max-width: 1100px) {
    .editor-shell { grid-template-columns: 220px 1fr 200px; }
    .review-shell { grid-template-columns: 1fr 360px; }
}
@media (max-width: 900px) {
    .editor-shell { grid-template-columns: 1fr; height: auto; }
    .review-shell { grid-template-columns: 1fr; }
    .sidebar { display: none; }
    .main-content { padding: 16px; }
}

/* ── PDF zone editor canvas ──────────────────────────────────────────────────── */
#canvas-container { position: relative; }

.canvas-inner:has(#sample-iframe) {
    width: 100%;
    height: 100%;
    min-height: 600px;
}

#sample-iframe {
    width: 100%;
    height: 100%;
    min-height: 600px;
    border: none;
    display: block;
}

#pdf-draw-surface {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    cursor: crosshair;
    z-index: 10;
    /* Transparent — lets iframe show through but captures mouse events */
    background: transparent;
}

#zone-overlay {
    position: absolute;
    top: 0; left: 0;
    pointer-events: all;
    z-index: 20;
    cursor: crosshair;
}

/* ── Upload zone pointer fix ─────────────────────────────────────────────────── */
.upload-zone {
    cursor: pointer !important;
    user-select: none;
    -webkit-user-select: none;
    position: relative;
}
/* Make sure nothing inside the zone swallows the click */
.upload-zone * { pointer-events: none; }

/* ── Repeating row zone editor styles ────────────────────────────────────────── */

/* Row group bounding box — solid red for row 0, dashed for ghosts */
.row-group-rect {
    fill: rgba(239, 68, 68, 0.04);
    stroke: #ef4444;
    stroke-width: 1.5;
    rx: 2;
    pointer-events: none;
}
.row-group-active {
    stroke: #ef4444;
    stroke-width: 2;
    fill: rgba(239, 68, 68, 0.06);
}
.row-group-ghost {
    stroke: rgba(239, 68, 68, 0.35);
    stroke-width: 1;
    stroke-dasharray: 5 3;
    fill: rgba(239, 68, 68, 0.02);
}

/* Row number label */
.row-group-label {
    fill: #ef4444;
    font-size: 9px;
    font-family: var(--font-mono);
    letter-spacing: .03em;
    pointer-events: none;
    opacity: .7;
}

/* Ghost field zones (repeated copies) */
.zone-ghost {
    fill: rgba(59, 130, 246, 0.06) !important;
    stroke: rgba(59, 130, 246, 0.25) !important;
    stroke-width: 1 !important;
    stroke-dasharray: 4 3 !important;
    pointer-events: none !important;
}

/* Make row 0 field zones slightly more prominent */
.zone-rect:not(.zone-ghost) {
    fill: rgba(59, 130, 246, 0.12);
    stroke: #3b82f6;
    stroke-width: 1.5;
    cursor: pointer;
}
.zone-rect.zone-selected {
    fill: rgba(59, 130, 246, 0.25);
    stroke: #60a5fa;
    stroke-width: 2;
}

/* ── Zone editor v2 — SVG overlay ────────────────────────────────────────────── */
#zone-overlay {
    position: absolute;
    top: 0; left: 0;
    pointer-events: all;
    z-index: 20;
    overflow: visible;
}
/* In draw mode overlay captures clicks; in select mode handles do */
#zone-overlay .zone-primary { transition: fill .1s; }
#zone-overlay .zone-handle  { transition: fill .1s; }
#zone-overlay .zone-handle:hover { fill: #2563eb !important; }

/* PDF canvas: make sure overlay sits above iframe */
#canvas-inner { position: relative; }
#sample-iframe { pointer-events: none; display: block; }
#pdf-draw-surface {
    position: absolute; top:0; left:0; width:100%; height:100%;
    z-index: 10; background: transparent;
}

/* ── Zone editor v3 — img-based overlay ─────────────────────────────────────── */
.canvas-inner {
    position: relative;
    display: inline-block; /* shrink-wrap to image width */
    width: 100%;
}
.canvas-inner img#sample-img {
    display: block;
    width: 100%;
    height: auto;
}
#zone-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    pointer-events: all;
    overflow: visible;
    z-index: 5;
}
.canvas-container {
    overflow-y: auto;
    max-height: calc(100vh - 130px);
    background: #1a1a1a;
    padding: 16px;
}