/* KMJ Quote & Inventory — minimal clean theme */
:root {
  --ink: #1e293b;
  --muted: #64748b;
  --line: #e2e8f0;
  --brand: #b45309;
  --brand-dark: #92400e;
  --ok: #16a34a;
  --warn: #d97706;
  --bad: #dc2626;
  --card: #ffffff;
  --bg: #f1f5f9;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-size: 15px;
}
a { color: var(--brand-dark); }

/* top bar */
.topbar {
  display: flex; align-items: center; gap: 24px;
  background: #fff; border-bottom: 1px solid var(--line);
  padding: 10px 24px; position: sticky; top: 0; z-index: 5;
}
.brand { font-weight: 700; font-size: 18px; color: var(--brand); }
.brand span { color: var(--ink); font-weight: 500; }
.topbar nav { display: flex; gap: 16px; flex: 1; }
.topbar nav a { text-decoration: none; color: var(--ink); padding: 4px 2px; }
.topbar nav a:hover { color: var(--brand); border-bottom: 2px solid var(--brand); }
.user { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 14px; }
.inline { display: inline; }
button.link {
  background: none; border: none; color: var(--brand-dark);
  cursor: pointer; font-size: 14px; padding: 0;
}
button.link:hover { text-decoration: underline; }

/* layout */
.container { max-width: 1100px; margin: 24px auto; padding: 0 24px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }
.footer { text-align: center; color: var(--muted); font-size: 12px; padding: 24px; }
.page-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; flex-wrap: wrap; gap: 10px; }
h1 { font-size: 24px; margin: 0; }
h2 { font-size: 17px; margin: 0 0 12px; }

/* cards & tables */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; padding: 18px; margin-bottom: 20px;
}
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: var(--muted); font-weight: 600; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: none; }
tr.danger td { color: var(--bad); }
.muted { color: var(--muted); }
.small { font-size: 12px; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
@media (max-width: 900px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.stat b { font-size: 24px; display: block; }
.stat span { color: var(--muted); font-size: 13px; }
.stat.warn b { color: var(--warn); }

/* buttons & forms */
.btn {
  display: inline-block; padding: 8px 14px; border-radius: 8px;
  border: 1px solid var(--line); background: #fff; color: var(--ink);
  text-decoration: none; cursor: pointer; font-size: 14px;
}
.btn:hover { border-color: var(--brand); color: var(--brand); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-dark); color: #fff; }
.btn.danger { color: var(--bad); border-color: var(--bad); }
.btn.full { width: 100%; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }

form p { margin: 0 0 12px; }
form label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; font-weight: 600; }
input, select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line);
  border-radius: 8px; font-size: 14px; background: #fff;
}
.errorlist { color: var(--bad); font-size: 13px; list-style: none; padding: 0; }

/* messages */
.messages { max-width: 1100px; margin: 14px auto 0; padding: 0 24px; }
.message { padding: 10px 14px; border-radius: 8px; margin-bottom: 8px; font-size: 14px; }
.message.success { background: #dcfce7; color: #166534; }
.message.error, .message.warning { background: #fef3c7; color: #92400e; }
.message.info, .message.debug { background: #e0f2fe; color: #075985; }

/* gates */
.gates { display: grid; gap: 10px; margin-bottom: 18px; }
.gate {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--card); border: 1px solid var(--line);
  border-left: 4px solid var(--muted); border-radius: 8px; padding: 10px 14px;
}
.gate.ok { border-left-color: var(--ok); }
.gate.pending { border-left-color: var(--warn); }
.gate .badge { font-size: 12px; font-weight: 700; padding: 2px 10px; border-radius: 20px; }
.gate.ok .badge { background: #dcfce7; color: var(--ok); }
.gate.pending .badge { background: #fef3c7; color: var(--warn); }

/* dieline + 3d preview */
.preview-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .preview-grid { grid-template-columns: 1fr; } }
.dieline-box { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 12px; overflow-x: auto; }
#box3d { width: 100%; height: 420px; background: linear-gradient(#f8fafc, #e2e8f0); border-radius: 10px; border: 1px solid var(--line); display: block; }

/* login */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--bg); }
.login-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 32px; width: 360px; }
.login-card h1 { color: var(--brand); font-size: 20px; }

/* print */
@media print {
  .topbar, .footer, .messages, .no-print { display: none !important; }
  body { background: #fff; font-size: 13px; }
  .card { border: none; padding: 0; }
  .container { max-width: 100%; margin: 0; }
}