:root {
  --bg: #0f1117;
  --surface: #181b23;
  --surface-2: #1f232e;
  --border: #2a2f3c;
  --text: #e8eaf0;
  --text-dim: #9aa1b2;
  --accent: #4f8cff;
  --accent-hover: #6da0ff;
  --green: #3ecf8e;
  --red: #ff6b6b;
  --amber: #f5b83d;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

/* ---------- Top bar ---------- */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.topbar h1 { font-size: 1.15rem; margin: 0; }
.topbar-actions { display: flex; gap: 0.5rem; }

/* ---------- Layout ---------- */
.layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem;
}

/* ---------- Buttons ---------- */
.btn {
  font: inherit;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.btn:hover { background: #262b38; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hover); }
.btn.danger { color: var(--red); border-color: #513; }
.btn.danger:hover { background: #2a1a1f; }
.btn.ghost { background: transparent; }
.btn.icon {
  padding: 0.2rem 0.5rem;
  border: none;
  background: transparent;
  color: var(--text-dim);
  font-size: 0.9rem;
}
.btn.icon:hover { color: var(--red); background: transparent; }

/* ---------- Dashboard stats ---------- */
.dashboard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
}
.stat-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-dim); }
.stat-value { font-size: 1.35rem; font-weight: 600; margin-top: 0.15rem; font-variant-numeric: tabular-nums; }
.stat-sub { font-size: 0.8rem; color: var(--text-dim); }
.stat-value.positive { color: var(--green); }
.stat-value.negative { color: var(--red); }

/* ---------- Project list ---------- */
.list-controls {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.list-controls input[type="search"] { flex: 1; min-width: 180px; }

input, select, textarea {
  font: inherit;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.45rem 0.7rem;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.project-list { display: flex; flex-direction: column; gap: 0.6rem; }
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  transition: border-color 0.15s;
  flex-wrap: wrap;
}
.project-card:hover { border-color: var(--accent); }
.project-card-main { display: flex; flex-direction: column; gap: 0.15rem; min-width: 200px; }
.project-card-name { font-weight: 600; }
.project-card-client { font-size: 0.85rem; color: var(--text-dim); }
.project-card-badges { display: flex; gap: 0.4rem; }
.project-card-numbers {
  display: flex;
  gap: 1.25rem;
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.mini-stat .mini-label { font-size: 0.7rem; text-transform: uppercase; color: var(--text-dim); display: block; }
.mini-stat .mini-value { font-weight: 600; }
.mini-value.positive { color: var(--green); }
.mini-value.negative { color: var(--red); }

.empty-state { color: var(--text-dim); text-align: center; padding: 2.5rem 0; }

/* ---------- Badges ---------- */
.badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid var(--border);
  color: var(--text-dim);
}
.badge.type-3d { color: #7ab8ff; border-color: #2c4a6e; }
.badge.type-uv { color: #c792ea; border-color: #4e3a63; }
.badge.type-mixed { color: #8be9c3; border-color: #2e5c4a; }
.badge.status-quote { color: var(--amber); border-color: #5c4a1e; }
.badge.status-in-progress { color: var(--accent); border-color: #2c4a6e; }
.badge.status-completed { color: var(--green); border-color: #2e5c4a; }
.badge.status-paid { color: var(--green); border-color: var(--green); }

/* ---------- Project detail ---------- */
.detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}
.detail-title-row { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }
.detail-title-row h2 { margin: 0; }
.detail-actions { display: flex; gap: 0.5rem; }
.detail-client { color: var(--text-dim); margin: 0.25rem 0 0; }
.detail-notes { color: var(--text-dim); font-size: 0.9rem; white-space: pre-wrap; }
.project-summary { margin-top: 1rem; }

/* ---------- Section blocks ---------- */
.section-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}
.section-head { display: flex; align-items: baseline; gap: 0.75rem; margin-bottom: 0.5rem; flex-wrap: wrap; }
.section-head h3 { margin: 0; font-size: 1rem; }
.section-hint { font-size: 0.8rem; color: var(--text-dim); }

/* ---------- Tables ---------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}
.data-table th {
  text-align: left;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  padding: 0.4rem 0.5rem;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 0.45rem 0.5rem;
  border-bottom: 1px solid var(--border);
  font-variant-numeric: tabular-nums;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table .num, .data-table td.num { text-align: right; }
.data-table .empty-row td { color: var(--text-dim); font-style: italic; }

/* ---------- Inline forms ---------- */
.inline-form {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}
.inline-form input[type="text"] { flex: 1; min-width: 160px; }
.w-sm { width: 90px; }
.w-md { width: 130px; }
.w-lg { width: 220px; }

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

.detail-makerworld { margin: 0.25rem 0 0; }
.kind-failed { color: var(--red); }
.kind-reprint { color: var(--amber); }

/* ---------- Dialog ---------- */
dialog {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  width: min(480px, 92vw);
}
dialog::backdrop { background: rgba(0, 0, 0, 0.6); }
dialog h2 { margin-top: 0; }
dialog form { display: flex; flex-direction: column; gap: 0.75rem; }
dialog label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.85rem; color: var(--text-dim); }
dialog label input, dialog label select, dialog label textarea { color: var(--text); }
.field-label { font-size: 0.85rem; color: var(--text-dim); margin-bottom: -0.5rem; }
.check-group { display: flex; gap: 1.25rem; }
.check-row {
  flex-direction: row !important;
  align-items: center;
  gap: 0.4rem !important;
  color: var(--text) !important;
  cursor: pointer;
}
.check-row input[type="checkbox"] { accent-color: var(--accent); width: 1rem; height: 1rem; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 0.5rem; }

@media (max-width: 600px) {
  .project-card-numbers { width: 100%; justify-content: space-between; text-align: left; }
}

/* ---------- Per-gram / store price helper ---------- */
.w-xl { width: 100%; max-width: 480px; }
.price-helper {
  margin-top: 0.6rem;
  padding: 0.75rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.price-helper-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: flex-end;
}
.price-helper-row + .price-helper-row { margin-top: 0.5rem; }
.ph-label {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.8rem;
  color: var(--text-dim);
}
.per-gram-preview {
  color: var(--green);
  font-weight: 600;
  min-width: 110px;
  padding-bottom: 0.45rem;
}
.price-helper-status {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* ---------- Saved materials library ---------- */
.library-row { margin-bottom: 0.6rem; }
.library-controls {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}
.library-controls select { color: var(--text); }

/* ---------- Sliced 3MF import ---------- */
.tmf-swatch {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 1px solid var(--border);
  margin-bottom: 0.55rem;
}
.tmf-fil-desc {
  min-width: 150px;
  padding-bottom: 0.45rem;
  font-weight: 600;
}
.kind-test { color: var(--accent); }