:root {
  --bg: #f3f4f6; --panel: #ffffff; --ink: #111827; --muted: #6b7280; --line: #e5e7eb;
  --accent: #0e7490; --accent-soft: #e0f2fe; --ok: #15803d; --warn: #b45309; --danger: #b91c1c;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.4 "Segoe UI", Arial, sans-serif; }
header { display: flex; align-items: center; gap: 16px; padding: 12px 20px; background: #0f172a; color: #fff; flex-wrap: wrap; }
header h1 { font-size: 18px; margin: 0; font-weight: 600; }
header .sub { color: #94a3b8; font-size: 13px; }
header .spacer { flex: 1; }
header .who { color: #cbd5e1; font-size: 13px; }
button.link { background: none; border: none; color: #93c5fd; padding: 0; text-decoration: underline; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.pill::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.pill.ok { background: #dcfce7; color: var(--ok); }
.pill.warn { background: #fef3c7; color: var(--warn); }
main { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: 16px; padding: 16px 20px; max-width: 1400px; margin: 0 auto; }
@media (max-width: 900px) { main { grid-template-columns: minmax(0, 1fr); padding: 12px 16px; } }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 16px; }
.card.narrow { max-width: 380px; margin: 40px auto; }
@media (max-width: 420px) { .card.narrow { margin: 16px; } }
.card h2 { font-size: 15px; margin: 0 0 12px; }
label { display: block; font-size: 12px; color: var(--muted); margin: 10px 0 4px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
label.inline { display: inline-flex; gap: 6px; align-items: center; margin: 0; text-transform: none; font-size: 13px; color: var(--ink); font-weight: 400; letter-spacing: 0; }
select, input[type=number], input[type=text], input[type=tel], input[type=password] { width: 100%; padding: 8px 10px; border: 1px solid #d1d5db; border-radius: 6px; font: inherit; background: #fff; }
select.auto { width: auto; padding: 4px 6px; }
.show-password { margin-top: 8px; }
.range { margin-top: 12px; padding: 10px; border-radius: 6px; background: var(--accent-soft); color: #0c4a6e; font-size: 13px; }
.range b { font-size: 15px; }
button { font: inherit; cursor: pointer; border-radius: 6px; padding: 9px 14px; border: 1px solid #d1d5db; background: #fff; color: var(--ink); }
button.primary { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; }
button.primary:hover { background: #155e75; }
button.small { padding: 4px 10px; font-size: 12px; }
button:disabled { opacity: .5; cursor: default; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.stack { display: grid; gap: 16px; align-content: start; min-width: 0; }
.full { width: 100%; margin-top: 14px; }
.meta { color: var(--muted); font-size: 12px; margin: 10px 0 0; }
.msg { margin: 10px 0 0; font-size: 13px; }
.msg.error { color: var(--danger); }
.msg.ok { color: var(--ok); }
.confirm { margin-top: 12px; padding: 10px; border: 1px solid #fde68a; background: #fffbeb; border-radius: 6px; }
.confirm p { margin: 0 0 10px; }

.preview-tools { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; font-size: 13px; }
.nav { margin-left: auto; display: flex; gap: 6px; align-items: center; }
.nav button { padding: 4px 10px; }
.stage { overflow-x: auto; padding: 24px; background: repeating-conic-gradient(#e5e7eb 0% 25%, #f9fafb 0% 50%) 50% / 16px 16px; border-radius: 8px; }
.scaler { transform-origin: top left; }

/* Entrada: 152 x 49 mm (Ticket Band). La imagen es la que sale de la impresora. */
.ticket { position: relative; width: 152mm; height: 49mm; background: #fff; box-shadow: 0 2px 10px rgba(0,0,0,.25); overflow: hidden; }
.ticket.with-bg { background: #fff url("fondo-entrada.png") 0 0 / 152mm 49mm no-repeat; }
.ticket img { position: absolute; inset: 0; width: 100%; height: 100%; image-rendering: pixelated; }
.zones { display: none; }
.show-zones .zones { display: block; }
.zones .z { position: absolute; pointer-events: none; }
.z-perf { top: 0; bottom: 0; border-left: .35mm dashed #dc2626; }
.z-perf-1 { left: 25mm; }
.z-perf-2 { left: 114mm; }
.z-holo { left: 102mm; top: 42.5mm; width: 24mm; height: 5.5mm; background: repeating-linear-gradient(45deg, rgba(220,38,38,.45) 0 1mm, transparent 1mm 2mm); outline: .3mm solid #dc2626; }
.z-tag { position: absolute; font: 600 2mm/1 Arial, sans-serif; color: #dc2626; background: #fff; padding: .3mm .6mm; }
.z-tag-holo { left: 102.5mm; top: 38.5mm; }
.z-tag-perf { left: 114.8mm; top: .8mm; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
td small { color: var(--muted); display: block; }
progress { width: 100%; min-width: 90px; height: 8px; accent-color: var(--accent); }
.st { font-weight: 600; font-size: 12px; }
.st.run { color: var(--accent); } .st.wait { color: var(--warn); } .st.done { color: var(--ok); } .st.err { color: var(--danger); } .st.off { color: var(--muted); }
.table-wrap { overflow-x: auto; }