*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #F0F2F5; --surface: #FFFFFF; --surface-2: #F7F8FA;
  --border: #E2E5EA; --border-strong: #CDD1D8;
  --text: #111827; --text-2: #4B5563; --text-3: #9CA3AF;
  --accent: #2563EB; --accent-bg: #EFF6FF; --accent-border: #BFDBFE;
  --success: #16A34A; --success-bg: #F0FDF4; --success-border: #BBF7D0;
  --warning: #D97706; --warning-bg: #FFFBEB; --warning-border: #FDE68A;
  --danger: #DC2626; --danger-bg: #FEF2F2;
  --mono: 'DM Mono', monospace; --sans: 'Inter', system-ui, sans-serif;
  --radius: 8px; --radius-sm: 6px;
}
html, body { height: 100%; font-family: var(--sans); background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
body { display: flex; flex-direction: column; min-height: 100vh; }
.hidden { display: none !important; }
.app-shell { display: flex; flex-direction: column; flex: 1; }

/* ── Login ── */
.login-wrap { flex: 1; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 32px; width: 100%; max-width: 360px; }
.login-card h1 { font-size: 18px; font-weight: 600; display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.login-card h1 svg { color: var(--accent); }
.login-card p.sub { font-size: 13px; color: var(--text-3); margin-bottom: 22px; }
.login-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.login-field label { font-size: 12px; font-weight: 500; color: var(--text-2); }
.login-field input { padding: 9px 12px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); font-family: var(--sans); font-size: 13px; }
.login-field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.login-error { display: none; font-size: 12px; color: var(--danger); background: var(--danger-bg); border: 1px solid #FCA5A5; border-radius: var(--radius-sm); padding: 8px 12px; margin-bottom: 14px; }
.login-error.visible { display: block; }

/* ── Top nav ── */
.topnav { background: var(--surface); border-bottom: 1px solid var(--border); padding: 0 28px; height: 56px; display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.topnav-logo { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; }
.topnav-logo svg { color: var(--accent); }
.topnav-sep { flex: 1; }
.topnav-badge { font-size: 11px; padding: 3px 10px; border-radius: 20px; background: var(--success-bg); color: var(--success); border: 1px solid var(--success-border); display: flex; align-items: center; gap: 5px; font-weight: 500; }
.topnav-user { font-size: 12px; color: var(--text-2); }
.nav-btn { display: flex; align-items: center; gap: 6px; padding: 6px 12px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface); font-family: var(--sans); font-size: 12px; font-weight: 500; color: var(--text-2); cursor: pointer; }
.nav-btn:hover { background: var(--surface-2); color: var(--text); }

/* ── Layout ── */
.layout { flex: 1; display: grid; grid-template-columns: 300px 1fr; gap: 24px; padding: 24px 28px; max-width: 1280px; width: 100%; margin: 0 auto; align-items: start; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.card-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.card-header h2 { font-size: 13px; font-weight: 600; }
.card-body { padding: 20px; display: flex; flex-direction: column; gap: 18px; }

.drop-zone { border: 2px dashed var(--border-strong); border-radius: var(--radius); padding: 28px 16px; display: flex; flex-direction: column; align-items: center; gap: 10px; cursor: pointer; transition: border-color 0.15s, background 0.15s; text-align: center; }
.drop-zone:hover, .drop-zone.drag-over { border-color: var(--accent); background: var(--accent-bg); }
.drop-zone svg { color: var(--text-3); }
.drop-zone:hover svg, .drop-zone.drag-over svg { color: var(--accent); }
.drop-zone p { font-size: 13px; color: var(--text-2); }
.drop-zone .browse { color: var(--accent); text-decoration: underline; }
.drop-zone small { font-size: 11px; color: var(--text-3); }
#file-input { display: none; }

.file-chip { display: none; align-items: center; gap: 10px; padding: 10px 14px; background: var(--accent-bg); border: 1px solid var(--accent-border); border-radius: var(--radius); }
.file-chip.visible { display: flex; }
.file-chip svg { color: var(--accent); flex-shrink: 0; }
.file-chip-info { flex: 1; min-width: 0; }
.file-chip-name { font-size: 13px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-chip-size { font-size: 11px; color: var(--text-3); margin-top: 1px; }
.remove-btn { background: none; border: none; cursor: pointer; color: var(--text-3); padding: 2px; border-radius: 4px; display: flex; }
.remove-btn:hover { color: var(--danger); background: var(--danger-bg); }

.field-group { display: flex; flex-direction: column; gap: 6px; }
.field-label { font-size: 12px; font-weight: 500; color: var(--text-2); }
select, .page-input { width: 100%; padding: 8px 12px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); font-family: var(--sans); font-size: 13px; color: var(--text); background: var(--surface); }
select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239CA3AF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 36px; }
select:focus, .page-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.page-row { display: flex; gap: 10px; }
.page-row .field-group { flex: 1; }

.pii-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; background: var(--success-bg); border: 1px solid var(--success-border); border-radius: var(--radius-sm); }
.pii-label { font-size: 12px; color: var(--text-2); font-weight: 500; }
.pii-pill { display: flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 600; color: var(--success); background: var(--surface); border: 1px solid var(--success-border); border-radius: 20px; padding: 3px 10px; }

.extract-btn { width: 100%; padding: 11px; background: var(--accent); color: #fff; border: none; border-radius: var(--radius-sm); font-family: var(--sans); font-size: 13px; font-weight: 600; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; transition: opacity 0.15s, background 0.15s; }
.extract-btn:hover { background: #1D4ED8; }
.extract-btn:disabled { opacity: 0.45; cursor: not-allowed; }

.status-row { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: var(--radius-sm); font-size: 12px; font-weight: 500; border: 1px solid var(--border); background: var(--surface-2); color: var(--text-3); }
.status-row.processing { background: var(--warning-bg); border-color: var(--warning-border); color: var(--warning); }
.status-row.done { background: var(--success-bg); border-color: var(--success-border); color: var(--success); }
.status-row.error { background: var(--danger-bg); border-color: #FCA5A5; color: var(--danger); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.status-dot.pulse { animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.25} }

.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; min-height: 520px; }
.panel-toolbar { padding: 12px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.panel-title { font-size: 13px; font-weight: 600; flex: 1; }
.t-btn { display: flex; align-items: center; gap: 6px; padding: 7px 13px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface); font-family: var(--sans); font-size: 12px; font-weight: 500; color: var(--text-2); cursor: pointer; white-space: nowrap; }
.t-btn:hover { background: var(--surface-2); color: var(--text); }
.t-btn.active { background: var(--warning-bg); border-color: var(--warning-border); color: var(--warning); }
.t-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.export-btn { display: flex; align-items: center; gap: 6px; padding: 7px 14px; background: var(--success); border: none; border-radius: var(--radius-sm); font-family: var(--sans); font-size: 12px; font-weight: 600; color: #fff; cursor: pointer; white-space: nowrap; }
.export-btn:hover { opacity: 0.88; }
.export-btn:disabled { opacity: 0.35; cursor: not-allowed; }

.progress-bar { height: 3px; background: #E5E7EB; display: none; flex-shrink: 0; }
.progress-bar.visible { display: block; }
.progress-fill { height: 100%; background: var(--accent); transition: width 0.35s ease; width: 0%; }

.empty-state { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 64px 32px; color: var(--text-3); text-align: center; }
.empty-state h3 { font-size: 15px; font-weight: 600; color: var(--text-2); margin-top: 4px; }
.empty-state p { font-size: 13px; max-width: 260px; line-height: 1.6; }

.results { flex: 1; overflow: auto; display: none; padding: 4px 0; }
.results.visible { display: block; }
.section-label { font-size: 11px; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.05em; padding: 14px 20px 8px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th { padding: 9px 16px; text-align: left; font-size: 11px; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 1px solid var(--border); white-space: nowrap; background: var(--surface-2); position: sticky; top: 0; }
tbody tr { border-bottom: 1px solid var(--border); }
tbody tr:hover { background: var(--surface-2); }
td { padding: 9px 16px; vertical-align: middle; }
td { vertical-align: top; }
td.field-col { font-family: var(--mono); font-size: 12px; color: var(--accent); white-space: nowrap; }
.num-col { width: 40px; text-align: right; }

/* View mode: plain wrapping text — full value always visible. */
.cell-view { white-space: normal; overflow-wrap: anywhere; color: var(--text); font-size: 13px; line-height: 1.45; padding: 1px 0; }
.cell-view-long { min-width: 240px; }

/* Long free-text columns (description, narrative, address…) get room + can wrap. */
th.col-long, td.col-long { min-width: 260px; max-width: 460px; white-space: normal; }

/* Edit mode: single-line inputs for short values, textarea for long ones. */
.cell-input { width: 100%; min-width: 90px; padding: 6px 8px; border: 1px solid var(--border-strong); border-radius: 5px; font-family: var(--sans); font-size: 13px; color: var(--text); background: #fff; }
.cell-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.cell-area { width: 100%; min-width: 240px; padding: 6px 8px; border: 1px solid var(--border-strong); border-radius: 5px; font-family: var(--sans); font-size: 13px; line-height: 1.45; color: var(--text); background: #fff; resize: vertical; }
.cell-area:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.txn-scroll { overflow-x: auto; }

.edit-banner { display: none; align-items: center; gap: 8px; padding: 10px 20px; background: var(--warning-bg); border-bottom: 1px solid var(--warning-border); font-size: 12px; color: var(--warning); flex-shrink: 0; }
.edit-banner.visible { display: flex; }

.spinner { width: 14px; height: 14px; border: 2px solid rgba(255,255,255,0.3); border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
