@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/pjs-ext-400.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/pjs-400.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:500;font-display:swap;src:url(fonts/pjs-ext-500.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:500;font-display:swap;src:url(fonts/pjs-500.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/pjs-ext-600.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/pjs-600.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/pjs-ext-700.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/pjs-700.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:800;font-display:swap;src:url(fonts/pjs-ext-800.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:800;font-display:swap;src:url(fonts/pjs-800.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/jbm-400.woff2) format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:500;font-display:swap;src:url(fonts/jbm-500.woff2) format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/jbm-600.woff2) format("woff2")}
/* Layout: menú lateral azul (Creación de proformas · Registros) + área de trabajo con barra superior; vista previa a escala A4 real. */
:root{
  --bg:#f1f5fb; --surface:#ffffff; --surface-2:#f5f8fd; --ink:#0d1b2e; --ink-2:#2b3d55; --muted:#5d6f88; --line:#d9e2ef; --line-2:#e8eef7;
  --accent:#1a5fd0; --accent-2:#0f4bb0; --accent-soft:#e7effd; --accent-ink:#ffffff;
  --nav:#0b2547; --nav-2:#0f2f59; --nav-ink:#c9d9f2; --nav-muted:#7f98bd; --nav-active:#1d63d6; --nav-line:rgba(255,255,255,.08);
  --ok:#1f7a45; --ok-soft:#e3f4ea; --warn:#9a5b00; --warn-soft:#fdf1dc; --err:#b42318; --err-soft:#fdeceb;
  --shadow:0 1px 2px rgba(13,27,46,.06),0 4px 14px rgba(13,27,46,.05);
  --sheet-shadow:0 1px 3px rgba(13,27,46,.16),0 10px 28px rgba(13,27,46,.10);
  --ui:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --num:"JetBrains Mono",ui-monospace,Consolas,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0a1220; --surface:#101c2e; --surface-2:#142338; --ink:#e6eefa; --ink-2:#c3d1e6; --muted:#8ea2bf; --line:#22344d; --line-2:#1b2b42;
  --accent:#5b9bff; --accent-2:#7cb0ff; --accent-soft:#16305a; --accent-ink:#06142a;
  --nav:#071426; --nav-2:#0b1d36; --nav-ink:#c9d9f2; --nav-muted:#7189ad; --nav-active:#2a6fe0; --nav-line:rgba(255,255,255,.07);
  --ok:#6fcf97; --ok-soft:#123222; --warn:#f0b057; --warn-soft:#3a2a10; --err:#ff8a7e; --err-soft:#3d1916;
  --shadow:0 1px 2px rgba(0,0,0,.4); --sheet-shadow:0 1px 3px rgba(0,0,0,.5),0 10px 28px rgba(0,0,0,.4); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0a1220; --surface:#101c2e; --surface-2:#142338; --ink:#e6eefa; --ink-2:#c3d1e6; --muted:#8ea2bf; --line:#22344d; --line-2:#1b2b42;
  --accent:#5b9bff; --accent-2:#7cb0ff; --accent-soft:#16305a; --accent-ink:#06142a;
  --nav:#071426; --nav-2:#0b1d36; --nav-ink:#c9d9f2; --nav-muted:#7189ad; --nav-active:#2a6fe0; --nav-line:rgba(255,255,255,.07);
  --ok:#6fcf97; --ok-soft:#123222; --warn:#f0b057; --warn-soft:#3a2a10; --err:#ff8a7e; --err-soft:#3d1916;
  --shadow:0 1px 2px rgba(0,0,0,.4); --sheet-shadow:0 1px 3px rgba(0,0,0,.5),0 10px 28px rgba(0,0,0,.4); color-scheme:dark}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0}
img{max-width:100%}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
html,body{height:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--ui);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--nav)}
.app{display:grid;grid-template-columns:272px minmax(0,1fr);min-height:100%}

/* ----- menú lateral ----- */
.sidebar{position:sticky;top:0;height:100vh;height:100dvh;overflow-y:auto;background:linear-gradient(180deg,var(--nav) 0%,var(--nav-2) 100%);color:var(--nav-ink);display:flex;flex-direction:column;gap:6px;
  padding:18px 14px calc(16px + env(safe-area-inset-bottom,0px)) max(14px,env(safe-area-inset-left,0px));z-index:40}
.sb-brand{display:flex;align-items:center;gap:11px;padding:4px 6px 16px;border-bottom:1px solid var(--nav-line);margin-bottom:8px}
.sb-logo{width:40px;height:40px;border-radius:10px;background:#fff;display:grid;place-items:center;flex:none;overflow:hidden}
.sb-logo img{width:32px;height:auto}
.sb-brand b{display:block;color:#fff;font-weight:700;font-size:15px;letter-spacing:-.01em;line-height:1.2}
.sb-brand span{display:block;font-size:11.5px;color:var(--nav-muted)}
.sb-group{display:flex;flex-direction:column;gap:2px;margin-top:6px}
.sb-head{all:unset;box-sizing:border-box;display:flex;align-items:center;gap:8px;width:100%;cursor:pointer;padding:9px 10px;border-radius:9px;color:#fff;font-weight:700;font-size:13.5px}
.sb-head:hover{background:rgba(255,255,255,.06)}
.sb-head:focus-visible{outline:2px solid #8fb8ff;outline-offset:1px}
.sb-head .ic{width:18px;height:18px;flex:none;opacity:.9}
.sb-head .chev{margin-left:auto;width:16px;height:16px;transition:transform .18s ease;opacity:.7}
.sb-head[aria-expanded="false"] .chev{transform:rotate(-90deg)}
.sb-items{display:flex;flex-direction:column;gap:2px;padding:2px 0 6px 8px;margin-left:10px;border-left:1px solid var(--nav-line)}
.sb-items[hidden]{display:none!important}
.sb-item{all:unset;box-sizing:border-box;display:flex;align-items:center;gap:10px;cursor:pointer;padding:8px 10px;border-radius:9px;color:var(--nav-ink);font-size:13.5px;font-weight:500}
.sb-item:hover{background:rgba(255,255,255,.06);color:#fff}
.sb-item:focus-visible{outline:2px solid #8fb8ff;outline-offset:1px}
.sb-item[aria-current="page"]{background:var(--nav-active);color:#fff;font-weight:600;box-shadow:0 2px 10px rgba(10,60,160,.35)}
.sb-item .lbl{flex:1;min-width:0}
.step{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:11.5px;font-weight:700;flex:none;border:1.5px solid var(--nav-muted);color:var(--nav-ink)}
.sb-item[aria-current="page"] .step{border-color:#fff;background:#fff;color:var(--nav-active)}
.step.done{background:#2bb673;border-color:#2bb673;color:#fff}
.step.done svg{width:12px;height:12px}
.badge{font-family:var(--num);font-size:11px;font-weight:600;min-width:20px;height:20px;padding:0 6px;border-radius:10px;display:inline-grid;place-items:center}
.badge.err{background:#e5484d;color:#fff}
.badge.cnt{background:rgba(255,255,255,.1);color:var(--nav-ink)}
.sb-item[aria-current="page"] .badge.cnt{background:rgba(255,255,255,.22);color:#fff}
.sb-ic{width:18px;height:18px;flex:none;opacity:.85}
.sb-foot{margin-top:auto;display:flex;flex-direction:column;gap:10px;padding-top:14px;border-top:1px solid var(--nav-line)}
.sb-new{all:unset;box-sizing:border-box;display:flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;padding:10px 12px;border-radius:10px;background:#fff;color:var(--nav);font-weight:700;font-size:13.5px}
.sb-new:hover{background:#e9f1ff}
.sb-new:focus-visible{outline:2px solid #8fb8ff;outline-offset:2px}
.sb-lang{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:var(--nav-muted);padding:0 4px}
.sb-lang .seg{border-color:var(--nav-line);background:rgba(255,255,255,.05)}
.sb-lang .seg button{background:transparent;color:var(--nav-ink);padding:6px 12px;font-weight:700}
.sb-lang .seg button[aria-pressed="true"]{background:#fff;color:var(--nav)}
.scrim{display:none}
.langsw{display:inline-flex;align-items:center;gap:4px;padding:4px 4px 4px 10px;border-radius:999px;background:var(--accent-soft);border:1.5px solid color-mix(in srgb,var(--accent) 45%,transparent);flex:none}
.langsw .globe{width:18px;height:18px;color:var(--accent);margin-right:2px}
.langsw button{font:inherit;font-size:13px;font-weight:700;border:0;border-radius:999px;padding:6px 13px;cursor:pointer;background:transparent;color:var(--accent)}
.langsw button:hover{background:color-mix(in srgb,var(--accent) 12%,transparent)}
.langsw button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);box-shadow:0 2px 6px color-mix(in srgb,var(--accent) 35%,transparent)}
.langsw button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.top-in>.btn,.top-in>.seg{flex:none}

/* ----- área de trabajo ----- */
.work{min-width:0;display:flex;flex-direction:column}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top-in{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;padding-block:12px;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}
.app.nav-closed{grid-template-columns:minmax(0,1fr)}
.app.nav-closed .sidebar{display:none}
.ptitle{display:flex;flex-direction:column;min-width:0;margin-right:auto}
.ptitle .crumb{font-size:11.5px;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.08em}
.ptitle h1{margin:0;font-size:20px;font-weight:800;letter-spacing:-.02em;line-height:1.25;text-wrap:balance}
.opchip{display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-width:0}
.opchip .no{font-size:12.5px;font-weight:600;background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:4px 11px;color:var(--ink-2);max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pill{font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;border-radius:999px;padding:4px 10px;background:var(--surface-2);color:var(--muted);border:1px solid var(--line)}
.pill.ok{background:var(--ok-soft);color:var(--ok);border-color:transparent}
.pill.warn{background:var(--warn-soft);color:var(--warn);border-color:transparent}
.pill.err{background:var(--err-soft);color:var(--err);border-color:transparent}
main{padding-block:22px 64px;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px));width:100%;max-width:1320px}
.lead{color:var(--muted);font-size:13.5px;margin:-4px 0 2px;max-width:80ch}

.btn{font:inherit;font-size:13.5px;font-weight:600;border-radius:9px;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:8px 14px;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:7px;transition:background .12s,border-color .12s,box-shadow .12s}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 30%,transparent);border-color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);box-shadow:0 2px 8px color-mix(in srgb,var(--accent) 30%,transparent)}
.btn.primary:hover{background:var(--accent-2);border-color:var(--accent-2);color:var(--accent-ink)}
.btn.danger{color:var(--err)}
.btn.danger:hover{border-color:var(--err);color:var(--err)}
.btn.sm{padding:5px 9px;font-size:12px;border-radius:7px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn svg{width:16px;height:16px}

section.view{display:flex;flex-direction:column;gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px 22px;min-width:0;box-shadow:var(--shadow)}
.card h2{font-size:16px;font-weight:700;margin:0 0 4px;letter-spacing:-.01em;display:flex;align-items:center;gap:10px}
.card h2 .num{width:26px;height:26px;border-radius:8px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:13px;font-weight:800;flex:none}
.card .sub{color:var(--muted);font-size:13px;margin:0 0 16px;max-width:78ch}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px 16px}
.grid .wide{grid-column:span 2}
.grid .full{grid-column:1/-1}
@media (max-width:560px){.grid .wide{grid-column:1/-1}}
label.f{display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--ink-2);font-weight:600;min-width:0}
label.f .hint{font-weight:500;font-size:12px;color:var(--muted)}
input,select,textarea{font:inherit;font-size:14px;font-weight:500;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:9px 11px;width:100%;min-width:0;transition:border-color .12s,box-shadow .12s}
input::placeholder,textarea::placeholder{color:color-mix(in srgb,var(--muted) 70%,transparent);font-weight:400}
input:hover,select:hover,textarea:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
textarea{resize:vertical;min-height:76px;line-height:1.45}
input.num{font-family:var(--num);text-align:right;font-weight:500}
input[readonly]{background:var(--surface-2);color:var(--muted)}
input:disabled{background:var(--surface-2);color:var(--muted)}
.check{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink)}
.check input{width:auto}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}
.side{display:grid;grid-template-columns:minmax(240px,320px) minmax(0,1fr);gap:18px}
@media (max-width:980px){.two,.side{grid-template-columns:minmax(0,1fr)}}
.list{display:flex;flex-direction:column;gap:3px;max-height:540px;overflow:auto}
.list button{all:unset;box-sizing:border-box;cursor:pointer;padding:10px 12px;border-radius:9px;display:flex;flex-direction:column;gap:2px;border:1px solid transparent}
.list button:hover{background:var(--surface-2)}
.list button:focus-visible{outline:2px solid var(--accent)}
.list button[aria-current="true"]{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 35%,transparent)}
.list button b{font-weight:600;font-size:13.5px}
.list button span{font-size:12px;color:var(--muted)}
.scroll{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table.t{border-collapse:collapse;width:100%;font-size:13px}
table.t th{text-align:left;font-weight:700;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--surface-2);padding:10px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
table.t td{padding:7px 8px;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.t tbody tr:hover td{background:color-mix(in srgb,var(--accent-soft) 45%,transparent)}
table.t td.n{font-family:var(--num);text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
table.t td.calc{color:var(--ink-2);background:var(--surface-2)}
table.t input,table.t select{padding:7px 8px;font-size:13px;border-radius:8px}
table.t tr.bad td{background:color-mix(in srgb,var(--err-soft) 70%,transparent)}
table.t tfoot td{font-weight:700;background:var(--surface-2);border-bottom:0;padding:10px 8px}
.totals{display:flex;flex-wrap:wrap;gap:12px}
.kpi{border:1px solid var(--line);border-radius:12px;padding:12px 16px;min-width:160px;background:var(--surface-2)}
.kpi span{display:block;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.07em}
.kpi b{font-family:var(--num);font-weight:600;font-size:18px;font-variant-numeric:tabular-nums;color:var(--ink)}
.kpi.hl{background:var(--accent);border-color:var(--accent)}
.kpi.hl span{color:color-mix(in srgb,var(--accent-ink) 80%,transparent)}
.kpi.hl b{color:var(--accent-ink)}
.note{font-size:13px;border-radius:10px;padding:10px 14px;background:var(--surface-2);border:1px solid var(--line);color:var(--ink)}
.note.warn{background:var(--warn-soft);border-color:transparent;color:var(--warn)}
.note.err{background:var(--err-soft);border-color:transparent;color:var(--err)}
.note.ok{background:var(--ok-soft);border-color:transparent;color:var(--ok)}
.issues{display:flex;flex-direction:column;gap:4px;margin:0;padding:0;list-style:none}
.issues li{display:flex;gap:9px;align-items:flex-start;font-size:13px;padding:8px 10px;border-radius:9px;cursor:pointer}
.issues li:hover{background:var(--surface-2)}
.issues li .lv{flex:none;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;border-radius:5px;padding:3px 7px;margin-top:1px}
.issues li.error .lv{background:var(--err-soft);color:var(--err)}
.issues li.warn .lv{background:var(--warn-soft);color:var(--warn)}
.pvbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{font:inherit;font-size:13.5px;font-weight:600;border:0;background:var(--surface);color:var(--muted);padding:8px 14px;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}
.pv{display:flex;flex-direction:column;align-items:center;gap:18px;padding:22px 0;background:linear-gradient(180deg,var(--surface-2),var(--bg));border-radius:14px;border:1px solid var(--line);min-width:0;overflow:hidden}
.pvwrap{position:relative;box-shadow:var(--sheet-shadow);background:#fff;flex:none;border-radius:2px}
.pvwrap .pg{position:absolute;left:0;top:0;transform-origin:0 0}
.pvlabel{font-size:11.5px;color:var(--muted);font-family:var(--num);margin-top:-12px}
.empty{padding:30px;text-align:center;color:var(--muted)}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--nav);color:#fff;padding:11px 16px;border-radius:10px;font-size:13.5px;font-weight:500;z-index:80;max-width:min(90vw,520px);box-shadow:var(--sheet-shadow)}
.confirm{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:9px 12px;border-radius:10px;background:var(--err-soft);color:var(--err);font-size:13px;font-weight:500}
.busy{opacity:.6;pointer-events:none}
.mono{font-family:var(--num)}

.pcell{min-width:190px;font-size:12.5px;font-weight:500;line-height:1.35}
.packline{font-family:var(--num);font-size:11px;color:var(--muted);margin-top:3px;white-space:nowrap}
.acts{display:flex;gap:2px}
.ib{all:unset;box-sizing:border-box;width:28px;height:28px;display:grid;place-items:center;border-radius:7px;color:var(--muted);cursor:pointer}
.ib svg{width:15px;height:15px}
.ib:hover{background:var(--accent-soft);color:var(--accent)}
.ib.del:hover{background:var(--err-soft);color:var(--err)}
.ib:focus-visible{outline:2px solid var(--accent)}
/* pasos */
.stepnav{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:6px}
.stepnav .btn{padding:11px 18px;font-size:14px}
.stepnav .btn .k{font-weight:500;opacity:.8}
.guide{background:linear-gradient(120deg,var(--accent) 0%,#2f7cf0 100%);color:#fff;border:0;position:relative;overflow:hidden}
.guide::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.08)}
.guide h2{color:#fff;font-size:17px}
.guide p{color:rgba(255,255,255,.85);margin:0 0 14px;font-size:13.5px;max-width:70ch}
.guide ol{list-style:none;margin:0 0 16px;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;position:relative;z-index:1}
.guide li{background:rgba(255,255,255,.12);border-radius:11px;padding:10px 12px;font-size:13px;display:flex;gap:10px;align-items:flex-start}
.guide li b{display:block;font-size:13.5px}
.guide li span{color:rgba(255,255,255,.8);font-size:12px}
.guide .n{width:24px;height:24px;border-radius:50%;background:#fff;color:var(--accent);display:grid;place-items:center;font-weight:800;font-size:12px;flex:none}
.guide .btn{background:#fff;border-color:#fff;color:#0f4bb0;position:relative;z-index:1}
.guide .btn:hover{background:#e9f1ff;color:#0f4bb0}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .guide{background:linear-gradient(120deg,#123a7a,#1b4f9e)}}
:root[data-theme="dark"] .guide{background:linear-gradient(120deg,#123a7a,#1b4f9e)}

/* móvil: el menú se vuelve un panel deslizable */
@media (max-width:900px){
  .app{grid-template-columns:minmax(0,1fr)}
  .sidebar{position:fixed;inset:0 auto 0 0;width:min(86vw,300px);height:100%;transform:translateX(-102%);transition:transform .22s ease;box-shadow:0 0 40px rgba(0,0,0,.3);padding-top:calc(18px + env(safe-area-inset-top,0px))}
  .app.nav-open .sidebar{transform:none}
  .app.nav-open .scrim{display:block;position:fixed;inset:0;background:rgba(5,15,30,.45);z-index:35}
  .app.nav-closed .sidebar{display:flex}
  .top-in{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
  main{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
  .ptitle h1{font-size:17px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ===== Documento (coordenadas en puntos PDF: 1px = 1pt, A4 595×841) ===== */
.pg{position:relative;width:595px;height:841px;background:#fff;overflow:hidden;color:#000;
  font-family:Tahoma,"Tahoma Fallback","DejaVu Sans",Verdana,"Noto Sans SC","Noto Sans CJK SC",sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:geometricPrecision}
.pg *{box-sizing:border-box}
.pg .a{position:absolute;white-space:nowrap;line-height:1.207}
.pg .w{white-space:normal;word-break:normal;overflow-wrap:normal}
.pg .b{font-weight:700}
.pg img.a{display:block;max-width:none}
.pg .ln{position:absolute;background:#000}
.pg .bx{position:absolute;border:1px solid #000}
.pg .zh{font-family:"Noto Sans SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif}
.pg .wm{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-32deg);font:700 54px/1 Tahoma,"DejaVu Sans",sans-serif;color:rgba(200,30,30,.16);white-space:nowrap;pointer-events:none;letter-spacing:4px}
.cell{position:absolute;top:0;bottom:0;display:flex}
.cell>div{line-height:1.43}
#measure,#exportHost{position:absolute;left:-20000px;top:0;visibility:hidden;pointer-events:none}
#exportHost{visibility:visible}

/* ===== sesión ===== */
.sb-user{margin-top:auto;padding-top:14px;border-top:1px solid var(--nav-line);display:flex;flex-direction:column;gap:8px}
.sb-me{display:flex;align-items:center;gap:10px;padding:0 4px}
.sb-me .av{width:34px;height:34px;border-radius:50%;background:var(--nav-active);color:#fff;display:grid;place-items:center;font-weight:800;flex:none}
.sb-me b{display:block;color:#fff;font-size:13.5px;font-weight:700;line-height:1.2}
.sb-me span{display:block;font-size:11.5px;color:var(--nav-muted)}
.sb-link{all:unset;cursor:pointer;font-size:12.5px;font-weight:600;color:var(--nav-ink);padding:6px 10px;border-radius:8px;border:1px solid var(--nav-line)}
.sb-link:hover{background:rgba(255,255,255,.08);color:#fff}
.sb-link:focus-visible{outline:2px solid #8fb8ff}
.auth{position:fixed;inset:0;z-index:100;overflow:auto;display:grid;place-items:center;padding:24px max(16px,env(safe-area-inset-left,0px));background:radial-gradient(1200px 600px at 10% -10%,#2f7cf0 0%,transparent 60%),linear-gradient(160deg,var(--nav) 0%,#0e3a78 100%)}
body.auth-on .app{visibility:hidden}
.auth-card{width:min(440px,100%);background:var(--surface);border-radius:18px;padding:28px 28px 22px;box-shadow:0 30px 80px rgba(0,0,0,.35);display:flex;flex-direction:column;gap:6px}
.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.auth-brand .sb-logo{border:1px solid var(--line)}
.auth-brand b{display:block;font-size:15px;font-weight:800}
.auth-brand span{display:block;font-size:12px;color:var(--muted)}
.auth-card h1{margin:0;font-size:22px;font-weight:800;letter-spacing:-.02em}
.auth-card .sub{color:var(--muted);font-size:13.5px;margin:2px 0 10px}
.auth-form{display:flex;flex-direction:column;gap:14px;margin-top:6px}
.auth-go{justify-content:center;padding:12px 16px;font-size:15px}
.auth-lang{display:flex;justify-content:center;margin-top:16px}