:root { --bg:#1a1a1a; --card:#242424; --card-alt:#2d2d2d; --border:#3a3a3a; --text:#fff; --muted:#b0b0b0; --accent:#f97316; --accent-hover:#ea580c; --success:#22c55e; --warning:#f59e0b; --danger:#ef4444; --radius:16px; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
h1, h2, h3, p { margin-top: 0; }
label { display: block; font-weight: 600; }
input { width: 100%; padding: 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); color: var(--text); font: inherit; }
input:focus { outline: none; border-color: var(--accent); }
button { border: 0; border-radius: 10px; padding: 14px; background: var(--accent); color: #fff; cursor: pointer; font: inherit; font-weight: 700; }
button:hover { background: var(--accent-hover); }
.filament-shell { max-width: 1040px; margin: 0 auto; padding: 0 16px 28px; }
.site-header { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 10px 12px; margin-bottom: 18px; }
.site-header-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.site-logo-link { display: flex; align-items: center; text-decoration: none; }
.site-logo { height: 48px; width: auto; max-width: 240px; display: block; }
.site-app-name { color: var(--muted); font-size: 1.4rem; font-weight: 700; white-space: nowrap; }
button.header-reload-button { display: block; width: 100%; min-width: 0; margin-top: 10px; padding: 8px 12px; background: var(--card-alt); color: var(--text); border: 1px solid var(--border); border-radius: 8px; font-size: 14px; font-weight: 600; }
button.header-reload-button:hover { background: var(--card-alt); border-color: var(--accent); }
.weigh-card, .spool-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); }
.weigh-card { display: grid; grid-template-columns: 1fr minmax(260px, 360px); align-items: end; gap: 28px; padding: 24px; border-color: rgba(249,115,22,.6); }
.eyebrow { color: var(--accent); font-size: .75rem; font-weight: 800; letter-spacing: .12em; margin-bottom: 7px; }
.filament-muted { color: var(--muted); line-height: 1.45; }
.weight-field { margin: 0; }
.weight-field > span:first-child { display: block; margin-bottom: 7px; font-size: .9rem; }
.weight-input-wrap, .field-with-unit { position: relative; display: block; }
.weight-input-wrap input { height: 72px; padding: 8px 58px 8px 18px; border: 2px solid var(--accent); font-size: 2.1rem; font-weight: 800; }
.weight-input-wrap strong, .field-with-unit strong { position: absolute; right: 15px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.filament-status { min-height: 36px; padding: 11px 3px 7px; color: var(--muted); font-size: .9rem; }
.filament-status.success { color: var(--success); }
.filament-status.error { color: var(--danger); }
.spool-card { overflow: hidden; }
.section-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px 22px; border-bottom: 1px solid var(--border); }
.section-heading h2 { font-size: 1.25rem; margin-bottom: 4px; }
button.save-button { width: auto; min-width: 120px; margin: 0; padding: 10px 15px; font-size: .9rem; }
button.save-button:disabled { background: var(--card-alt); color: var(--muted); border: 1px solid var(--border); cursor: default; }
.table-wrap { overflow-x: auto; }
.spool-table { width: 100%; border-collapse: collapse; }
.spool-table th { padding: 12px 16px; color: var(--muted); font-size: .76rem; letter-spacing: .05em; text-align: left; text-transform: uppercase; }
.spool-table td { padding: 14px 16px; border-top: 1px solid var(--border); vertical-align: middle; }
.spool-table th:nth-child(2), .spool-table th:nth-child(3), .spool-table td:nth-child(2), .spool-table td:nth-child(3) { text-align: right; }
.brand-name { font-weight: 700; }
.sample-badge { display: inline-block; margin-left: 7px; padding: 3px 6px; border-radius: 999px; background: rgba(245,158,11,.13); color: var(--warning); font-size: .68rem; font-weight: 800; vertical-align: 2px; }
.grams { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.filament-left { color: var(--accent); font-size: 1.2rem; font-weight: 800; font-variant-numeric: tabular-nums; white-space: nowrap; }
.row-actions { display: flex; justify-content: flex-end; gap: 7px; }
button.row-button { width: auto; min-width: 0; margin: 0; padding: 7px 10px; background: var(--card-alt); border: 1px solid var(--border); font-size: .78rem; }
button.row-button:hover { border-color: var(--accent); }
button.row-button.delete:hover { border-color: var(--danger); color: var(--danger); }
.edit-input { min-width: 130px; padding: 9px; }
.empty-state { padding: 24px; color: var(--muted); text-align: center; border-bottom: 1px solid var(--border); }
.add-spool-form { display: grid; grid-template-columns: minmax(180px, 1fr) minmax(210px, 1.2fr) 160px auto; align-items: end; gap: 14px; padding: 20px 22px; background: var(--card-alt); border-top: 1px solid var(--border); }
.add-spool-form h3 { margin-bottom: 3px; }
.add-spool-form label { margin: 0; font-size: .85rem; }
.add-spool-form input { margin-top: 6px; background: var(--bg); }
.field-with-unit input { padding-right: 38px; }
button.add-button { width: auto; min-width: 125px; margin: 0; padding: 12px 14px; }
.last-saved { min-height: 34px; padding: 9px 22px; color: var(--muted); font-size: .8rem; text-align: right; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (max-width: 760px) {
  .site-logo { height: 42px; max-width: 180px; }
  .site-app-name { font-size: 1rem; }
  .filament-shell { padding: 0 12px 22px; }
  .weigh-card { grid-template-columns: 1fr; gap: 16px; padding: 18px; }
  .weight-input-wrap input { height: 66px; }
  .section-heading { align-items: flex-start; padding: 17px; }
  .table-wrap { overflow: visible; padding: 10px; }
  .spool-table, .spool-table tbody, .spool-table tr, .spool-table td { display: block; width: 100%; }
  .spool-table thead { display: none; }
  .spool-table tr { margin-bottom: 10px; padding: 14px; background: var(--card-alt); border: 1px solid var(--border); border-radius: 12px; }
  .spool-table td { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 7px 0; border: 0; text-align: right !important; }
  .spool-table td::before { content: attr(data-label); color: var(--muted); font-size: .75rem; font-weight: 700; text-align: left; text-transform: uppercase; }
  .spool-table td:first-child { display: block; padding-bottom: 11px; text-align: left !important; }
  .spool-table td:first-child::before, .spool-table td:last-child::before { display: none; }
  .spool-table td:last-child { padding-top: 11px; border-top: 1px solid var(--border); }
  .row-actions { width: 100%; }
  button.row-button { flex: 1; }
  .edit-input { width: 100%; }
  .add-spool-form { grid-template-columns: 1fr; padding: 18px; }
  button.add-button { width: 100%; }
}
@media (min-width: 768px) { .filament-shell { padding: 0 24px 32px; } }