/* ===========================================================================
   Panel Martini Fotografía — sistema de diseño (product register)
   Oscuro deliberado (herramienta centrada en imágenes), neutros tintados OKLCH,
   oro como ACENTO (no decoración), Inter para UI, Spectral solo para el wordmark.
   =========================================================================== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  /* Monocromo: negro profundo + neutros fríos (hue ~262), chroma mínima */
  --bg:        oklch(0.145 0.004 262);  /* lienzo de la app (negro) */
  --surface:   oklch(0.178 0.005 262);  /* sidebar / barras */
  --panel:     oklch(0.206 0.006 262);  /* paneles, filas */
  --raise:     oklch(0.246 0.007 262);  /* inputs, hover, elevado */
  --line:      oklch(0.305 0.007 262);  /* hairline */
  --line-2:    oklch(0.395 0.009 262);  /* borde marcado */

  --text:      oklch(0.955 0.004 262);  /* primario */
  --muted:     oklch(0.715 0.006 262);  /* secundario */
  --faint:     oklch(0.565 0.007 262);  /* terciario / placeholder */

  /* Acento PLATINO (neutro claro): acción primaria, activo, foco, dato clave.
     En monocromo el énfasis es la LUZ, no el color — el botón primario es claro. */
  --gold:      oklch(0.905 0.005 262);  /* platino */
  --gold-2:    oklch(0.975 0.002 262);  /* hover (más claro) */
  --gold-ink:  oklch(0.165 0.004 262);  /* texto sobre relleno platino (oscuro) */
  --gold-soft: color-mix(in oklch, var(--gold) 13%, transparent);
  --ring:      color-mix(in oklch, var(--gold) 42%, transparent);

  /* Semánticos restringidos (algo desaturados para sobriedad) */
  --ok:   oklch(0.74 0.085 165);
  --warn: oklch(0.80 0.085 85);
  --bad:  oklch(0.66 0.12 25);

  --serif:'Spectral',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;

  --r-xs:5px; --r-sm:7px; --r:9px; --r-lg:12px;
  --side-w:236px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

html{-webkit-text-size-adjust:100%}
body{font-family:var(--sans);background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;font-weight:400;min-height:100vh;-webkit-font-smoothing:antialiased;letter-spacing:-.005em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--gold-soft);color:var(--text)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:6px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:var(--faint)}
:focus-visible{outline:2px solid var(--ring);outline-offset:2px;border-radius:var(--r-xs)}
button{font-family:inherit}
.muted{color:var(--muted)} .it{color:var(--text);font-weight:600}

/* ---------- App shell: sidebar + main ---------- */
.app{display:grid;grid-template-columns:var(--side-w) 1fr;min-height:100vh}
.side{position:sticky;top:0;height:100vh;background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:18px 14px}
.side-brand{display:flex;align-items:center;gap:11px;padding:8px 8px 20px;border-bottom:1px solid var(--line);margin-bottom:14px}
.side-brand .logo-img{height:30px;width:auto;filter:invert(1) brightness(1.05);opacity:.92}
.side-brand .logo{width:30px;height:30px;border:1px solid var(--gold);border-radius:7px;display:flex;align-items:center;justify-content:center;color:var(--gold);font-size:14px}
.side-brand .wm{font-family:var(--serif);font-size:16px;font-weight:500;letter-spacing:.2px;line-height:1.05}
.side-brand .wm i{color:var(--gold);font-style:italic;display:block;font-size:13px;font-weight:400}

.side-nav{display:flex;flex-direction:column;gap:3px}
.side-cap{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);padding:6px 10px;margin-top:4px}
.tab{display:flex;align-items:center;gap:11px;width:100%;padding:9px 11px;border:none;border-radius:var(--r-sm);background:transparent;color:var(--muted);font-size:13.5px;font-weight:500;letter-spacing:-.01em;cursor:pointer;text-align:left;transition:background .15s,color .15s}
.tab svg{width:17px;height:17px;flex-shrink:0;opacity:.85}
.tab:hover{background:var(--panel);color:var(--text)}
.tab.on{background:var(--gold-soft);color:var(--text)}
.tab.on svg{color:var(--gold);opacity:1}
.tab.on{box-shadow:inset 2px 0 0 var(--gold)}

.side-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.side-user{display:flex;align-items:center;gap:9px;padding:6px 8px 12px;font-size:12.5px;color:var(--muted)}
.side-user .av{width:28px;height:28px;border-radius:50%;background:var(--raise);border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;color:var(--gold);font-weight:600;font-size:12px;flex-shrink:0}
.side-user b{color:var(--text);font-weight:600;font-size:13px}
.side-actions{display:flex;gap:6px}

/* ---------- Main ---------- */
.main{min-width:0;display:flex;flex-direction:column}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:30px clamp(18px,3.5vw,40px) 70px}
.view{display:none}
.view.on{display:block;animation:viewin .18s var(--ease)}
@keyframes viewin{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.h-row{display:flex;align-items:center;gap:14px;margin-bottom:24px;flex-wrap:wrap}
.h-row h2{font-size:22px;font-weight:600;letter-spacing:-.02em;color:var(--text)}
.h-row .sp{flex:1}

/* ---------- KPI: tiles sobrios (sin plantilla hero-metric) ---------- */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;margin-bottom:22px}
@media(max-width:820px){.kpis{grid-template-columns:repeat(2,1fr)}}
.kpi{background:var(--panel);padding:18px 18px 16px;transition:background .15s}
.kpi:hover{background:var(--raise)}
.kpi .lbl{display:flex;align-items:center;gap:7px;font-size:11px;font-weight:500;letter-spacing:.02em;color:var(--muted);margin-bottom:12px}
.kpi .lbl .i{display:inline-flex;color:var(--faint)}
.kpi .lbl .i svg{width:14px;height:14px}
.kpi .val{font-size:27px;font-weight:600;letter-spacing:-.03em;color:var(--text);line-height:1;font-variant-numeric:tabular-nums}
.kpi .sub{font-size:12px;color:var(--faint);margin-top:8px}

/* ---------- Paneles ---------- */
.grid2{display:grid;grid-template-columns:1.45fr 1fr;gap:18px}
@media(max-width:900px){.grid2{grid-template-columns:1fr}}
.box{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;margin-bottom:18px}
.box>h3{font-size:14px;font-weight:600;letter-spacing:-.01em;color:var(--text);margin-bottom:18px;display:flex;align-items:baseline;gap:8px}
.box>h3 small{font-family:var(--sans);font-size:11px;font-weight:400;letter-spacing:.02em;text-transform:none;color:var(--faint)}

/* ---------- Gráfico de barras ---------- */
.chart{display:flex;align-items:flex-end;gap:14px;height:180px;padding-top:22px}
.bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:9px;height:100%;justify-content:flex-end}
.bar .v{font-size:11px;font-weight:500;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.bar .b{width:100%;max-width:40px;background:var(--raise);border-radius:var(--r-xs) var(--r-xs) 0 0;min-height:4px;transition:height .5s var(--ease),background .15s}
.bar:hover .b{background:var(--line-2)}
.bar.now .b{background:var(--gold)}
.bar.now .v{color:var(--gold)}
.bar .m{font-size:11px;color:var(--faint);font-variant-numeric:tabular-nums}
.bar.now .m{color:var(--muted);font-weight:500}

/* ---------- Listas (top / stock) ---------- */
.rank{list-style:none}
.rank li{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:13.5px}
.rank li:last-child{border-bottom:none;padding-bottom:0}
.rank li:first-child{padding-top:0}
.rank .n{width:20px;font-size:12px;color:var(--faint);font-variant-numeric:tabular-nums;text-align:center;flex-shrink:0}
.rank .th{width:38px;height:38px;border-radius:var(--r-sm);object-fit:cover;background:var(--raise);border:1px solid var(--line);flex-shrink:0}
.rank .nm{flex:1;min-width:0}
.rank .nm .t{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500;color:var(--text)}
.rank .nm small{font-size:12px;color:var(--faint);font-variant-numeric:tabular-nums}
.rank .nm .share{height:3px;border-radius:2px;background:var(--raise);margin-top:7px;overflow:hidden}
.rank .nm .share i{display:block;height:100%;background:var(--gold);border-radius:2px;transition:width .5s var(--ease)}
.rank .v{color:var(--text);font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}
.empty{color:var(--faint);font-size:13px;text-align:center;padding:30px 10px}

/* ---------- Tabla ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;font-size:11px;font-weight:500;letter-spacing:.02em;color:var(--faint);padding:0 14px 12px;border-bottom:1px solid var(--line)}
.tbl td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle;color:var(--text)}
.tbl tr:last-child td{border-bottom:none}
.tbl tbody tr{transition:background .12s}
.tbl tbody tr:hover td{background:var(--raise)}
.tbl .thumb{width:42px;height:42px;border-radius:var(--r-sm);object-fit:cover;background:var(--raise);border:1px solid var(--line)}
.tbl .pname{font-weight:500;color:var(--text)}
.tbl .pcat{font-size:11px;letter-spacing:.02em;color:var(--faint);margin-top:2px}

/* ---------- Pills ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:500;letter-spacing:.01em;padding:3px 9px;border-radius:999px;background:var(--raise);color:var(--muted);border:1px solid transparent}
.pill .dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.ok{color:var(--ok);background:color-mix(in oklch,var(--ok) 13%,transparent)}
.pill.warn{color:var(--warn);background:color-mix(in oklch,var(--warn) 14%,transparent)}
.pill.bad{color:var(--bad);background:color-mix(in oklch,var(--bad) 15%,transparent)}
.pill.dim{color:var(--faint)}

/* ---------- Stepper de stock ---------- */
.stk{display:inline-flex;align-items:center;border:1px solid var(--line-2);border-radius:var(--r-sm);overflow:hidden;background:var(--bg)}
.stk button{width:28px;height:30px;background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:15px;transition:background .12s,color .12s}
.stk button:hover{background:var(--raise);color:var(--text)}
.stk input{width:42px;height:30px;background:transparent;border:none;border-left:1px solid var(--line);border-right:1px solid var(--line);color:var(--text);text-align:center;font:inherit;font-size:13px;font-variant-numeric:tabular-nums;outline:none}
.stk input:focus{background:var(--raise)}

/* ---------- Switch ---------- */
.sw{position:relative;width:38px;height:22px;display:inline-block;cursor:pointer;flex-shrink:0}
.sw input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}
.sw .tk{position:absolute;inset:0;background:var(--raise);border:1px solid var(--line-2);border-radius:999px;transition:background .18s,border-color .18s}
.sw .tk::before{content:'';position:absolute;width:16px;height:16px;left:2px;top:2px;background:var(--muted);border-radius:50%;transition:transform .18s var(--ease),background .18s}
.sw input:checked + .tk{background:var(--gold);border-color:var(--gold)}
.sw input:checked + .tk::before{transform:translateX(16px);background:var(--gold-ink)}
.sw input:focus-visible + .tk{outline:2px solid var(--ring);outline-offset:2px}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;font-family:inherit;font-size:13px;font-weight:600;letter-spacing:-.01em;cursor:pointer;border-radius:var(--r-sm);border:1px solid var(--gold);background:var(--gold);color:var(--gold-ink);transition:background .15s,border-color .15s,opacity .15s}
.btn:hover{background:var(--gold-2);border-color:var(--gold-2)}
.btn:active{transform:translateY(.5px)}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--line-2)}
.btn.ghost:hover{background:var(--raise);border-color:var(--faint)}
.btn.sm{padding:7px 12px;font-size:12px}
.btn.danger{background:transparent;color:var(--bad);border-color:color-mix(in oklch,var(--bad) 45%,transparent)}
.btn.danger:hover{background:color-mix(in oklch,var(--bad) 14%,transparent);border-color:var(--bad)}
.ico{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--r-sm);border:1px solid var(--line);background:transparent;color:var(--muted);cursor:pointer;font-size:13px;transition:background .12s,color .12s,border-color .12s}
.ico:hover{background:var(--raise);color:var(--text);border-color:var(--line-2)}
.ico.on{border-color:var(--gold);color:var(--gold);background:var(--gold-soft)}
.ico svg{width:15px;height:15px}

/* ---------- Filtros ---------- */
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.filters input,.filters select{background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r-sm);padding:8px 12px;color:var(--text);font:inherit;font-size:13px;outline:none;transition:border-color .15s}
.filters input::placeholder{color:var(--faint)}
.filters input:focus,.filters select:focus{border-color:var(--gold)}
.chip{font-size:12px;font-weight:500;letter-spacing:-.01em;padding:7px 13px;border:1px solid var(--line-2);border-radius:999px;color:var(--muted);cursor:pointer;background:transparent;transition:background .12s,color .12s,border-color .12s}
.chip:hover{color:var(--text);border-color:var(--faint)}
.chip.on{background:var(--text);color:var(--bg);border-color:var(--text)}

/* ---------- Slide-over (formularios) + modal ---------- */
.modal{position:fixed;inset:0;z-index:200;display:flex;align-items:stretch;justify-content:flex-end;background:color-mix(in oklch,var(--bg) 60%,transparent);opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s}
.modal.on{opacity:1;visibility:visible}
.sheet{background:var(--surface);border-left:1px solid var(--line);width:min(540px,100%);height:100vh;overflow-y:auto;padding:26px clamp(20px,3vw,32px) 32px;transform:translateX(24px);transition:transform .26s var(--ease);box-shadow:-30px 0 60px -20px color-mix(in oklch,var(--bg) 80%,transparent)}
.modal.on .sheet{transform:none}
.sheet>h3{font-size:18px;font-weight:600;letter-spacing:-.02em;color:var(--text)}
.sheet .desc{color:var(--muted);font-size:13px;margin-bottom:22px;margin-top:4px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:11px;font-weight:500;letter-spacing:.01em;color:var(--muted)}
.field input,.field select,.field textarea{background:var(--bg);border:1px solid var(--line-2);border-radius:var(--r-sm);padding:9px 12px;color:var(--text);font:inherit;font-size:13.5px;outline:none;transition:border-color .15s,box-shadow .15s}
.field input::placeholder,.field textarea::placeholder{color:var(--faint)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-soft)}
.field textarea{resize:vertical;min-height:78px}
.field select option{background:var(--panel)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:13px}
@media(max-width:520px){.row2{grid-template-columns:1fr}}
.imgpick{display:flex;gap:14px;align-items:center;margin-bottom:18px}
.imgpick .prev{width:76px;height:76px;border-radius:var(--r-sm);object-fit:cover;background:var(--bg);border:1px solid var(--line-2)}
.modal-act{display:flex;gap:10px;justify-content:flex-end;margin-top:22px;padding-top:18px;border-top:1px solid var(--line);flex-wrap:wrap}
.checkline{display:flex;align-items:center;gap:11px;font-size:13px;color:var(--text);margin-bottom:12px}
.lb-sec{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--gold);margin:22px 0 13px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.lb-sec:first-of-type{margin-top:6px}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(14px);background:var(--raise);border:1px solid var(--line-2);color:var(--text);padding:11px 18px;border-radius:var(--r);font-size:13px;z-index:400;opacity:0;transition:opacity .2s,transform .2s var(--ease);pointer-events:none;max-width:90vw;box-shadow:0 16px 40px -16px color-mix(in oklch,var(--bg) 90%,transparent)}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.bad{border-color:color-mix(in oklch,var(--bad) 55%,transparent)}

/* ---------- Responsive: sidebar → barra superior ---------- */
@media(max-width:780px){
  .app{grid-template-columns:1fr}
  .side{position:sticky;top:0;height:auto;flex-direction:row;align-items:center;gap:6px;padding:8px 12px;border-right:none;border-bottom:1px solid var(--line);z-index:50;overflow-x:auto}
  .side-brand{padding:0 10px 0 4px;border-bottom:none;margin:0;border-right:1px solid var(--line);flex-shrink:0}
  .side-brand .wm{display:none}
  .side-nav{flex-direction:row;gap:2px;flex:1}
  .side-cap{display:none}
  .tab{padding:8px 12px;white-space:nowrap}
  .tab.on{box-shadow:none}
  .tab svg{display:none}
  .side-foot{margin:0;padding:0 0 0 6px;border-top:none;border-left:1px solid var(--line)}
  .side-user{display:none}
  .side-actions{padding:0}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ===========================================================================
   Etiqueta térmica 100×150 mm — negro sobre blanco (impresora)
   =========================================================================== */
#printLabel{display:none}
.label{width:92mm;color:#111;background:#fff;font-family:var(--sans);padding:2mm 3mm}
.lb-top{text-align:center;border-bottom:1.6px solid #111;padding-bottom:2.5mm;margin-bottom:2.5mm}
.lb-brand{font-family:var(--serif);font-weight:600;font-size:17px;letter-spacing:.2px}
.lb-sub{font-size:8.5px;letter-spacing:2px;text-transform:uppercase;margin-top:1.2mm;color:#333}
.lb-ship{border:1.4px solid #111;border-radius:2mm;padding:2mm 2.5mm;margin-bottom:2.5mm}
.lb-ship-h{font-size:8.5px;letter-spacing:1.5px;text-transform:uppercase;color:#111;font-weight:700;margin-bottom:1mm}
.lb-dest{font-size:15px;font-weight:700;line-height:1.15}
.lb-addr{font-size:12.5px;margin-top:.6mm;line-height:1.25}
.lb-meta{font-size:11px;margin-top:.8mm;color:#222}
.lb-courier{display:inline-block;margin-top:1.4mm;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;border:1.2px solid #111;border-radius:1.5mm;padding:.6mm 2mm}
.lb-row{display:flex;justify-content:space-between;gap:8px;font-size:11px;padding:1.1mm 0;border-bottom:1px dotted #aaa}
.lb-row span{text-transform:uppercase;font-size:8.5px;letter-spacing:1px;color:#444;padding-top:1px}
.lb-row b{text-align:right;font-weight:600}
.lb-items{width:100%;border-collapse:collapse;margin:2.5mm 0 1mm}
.lb-items td{font-size:12px;padding:1.1mm 0;border-bottom:1px solid #ddd;vertical-align:top;line-height:1.25}
.lb-items .q{width:9mm;font-weight:700}
.lb-total{display:flex;justify-content:space-between;align-items:baseline;border-top:1.6px solid #111;margin-top:1.5mm;padding-top:2mm;font-size:12px;text-transform:uppercase;letter-spacing:1px}
.lb-total b{font-size:19px;letter-spacing:0}
.lb-qr{display:block;width:25mm;height:25mm;margin:3mm auto 1.5mm}
.lb-foot{text-align:center;font-size:8.5px;letter-spacing:1.5px;text-transform:uppercase;color:#333;border-top:1px solid #ccc;padding-top:1.5mm}

@media print{
  body *{visibility:hidden!important}
  #printLabel,#printLabel *{visibility:visible!important}
  #printLabel{display:block!important;position:fixed;left:0;top:0;margin:0}
  .app,.side,.main,.toast,.modal{display:none!important}
  @page{size:100mm 150mm;margin:4mm}
}