:root{
  --font-display:"Fraunces",Georgia,"Times New Roman",serif;
  --font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;

  --bg:#f4f1ea;          /* crema cálido */
  --bg-2:#ece7dc;
  --surface:#fffefb;     /* blanco cálido */
  --surface-2:#faf7f0;
  --ink:#211f19;         /* casi negro cálido */
  --muted:#736d5f;
  --line:#e4ddcf;
  --line-strong:#d8cfbc;

  --brand:#1f4d43;       /* pino profundo */
  --brand-2:#163a32;
  --brand-soft:#e6efe9;
  --accent:#b5631f;      /* ocre cálido */

  --good:#2f8f6b; --good-bg:#e7f2ec;
  --warn:#c1852a; --warn-bg:#f7eed9;
  --bad:#bd4b3b;  --bad-bg:#f7e6e2;

  --radius:12px; --radius-lg:18px;
  --shadow:0 1px 2px rgba(40,32,15,.05), 0 10px 30px rgba(40,32,15,.06);
  --shadow-sm:0 1px 3px rgba(40,32,15,.07);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--font-sans);background:var(--bg);color:var(--ink);line-height:1.55;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.display{font-family:var(--font-display);font-weight:600;letter-spacing:-.01em;line-height:1.08}
.hidden{display:none!important}
.muted{color:var(--muted)} .small{font-size:.86rem}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}

/* ================= APP SHELL ================= */
.app-shell{display:flex;min-height:100vh}
.sidebar{width:248px;flex:none;background:var(--brand);color:#f3efe6;display:flex;flex-direction:column;
  padding:22px 16px;position:sticky;top:0;height:100vh}
.app-shell.anon .sidebar,.app-shell.anon .topbar{display:none}
.content{flex:1;min-width:0;display:flex;flex-direction:column}
.wrap{width:100%;max-width:1060px;margin:0 auto;padding:30px 28px 80px;flex:1}

.side-brand{display:flex;align-items:center;gap:12px;padding:4px 8px 20px}
.mark{width:38px;height:38px;border-radius:11px;background:#f3efe6;color:var(--brand);font-family:var(--font-display);
  font-weight:700;font-size:1.35rem;display:grid;place-items:center;flex:none}
.mark.big{width:56px;height:56px;font-size:2rem;border-radius:16px}
.wordmark{font-family:var(--font-display);font-weight:600;font-size:1.35rem;line-height:1;display:flex;flex-direction:column;gap:3px}
.wordmark .by{font-family:var(--font-sans);font-weight:500;font-size:.64rem;letter-spacing:.04em;text-transform:uppercase;opacity:.7}
.side-nav{display:flex;flex-direction:column;gap:3px;margin-top:8px}
.side-link{display:flex;align-items:center;gap:12px;background:transparent;border:0;color:#e9e3d6;
  font-family:inherit;font-size:.96rem;font-weight:500;text-align:left;padding:11px 12px;border-radius:10px;cursor:pointer;transition:.14s}
.side-link .ico{width:20px;text-align:center;opacity:.8;font-size:.95rem}
.side-link:hover{background:rgba(255,255,255,.09)}
.side-link.sel{background:#f3efe6;color:var(--brand-2);font-weight:600}
.side-link.sel .ico{opacity:1}
.side-foot{margin-top:auto;padding:14px 10px 4px;border-top:1px solid rgba(255,255,255,.14);font-size:.82rem}
.side-emp{font-weight:600;color:#fff;margin-bottom:2px}
.side-user{opacity:.8} .side-user a{color:#fff;text-decoration:underline;cursor:pointer}

.topbar{display:none;align-items:center;gap:12px;background:var(--brand);color:#fff;padding:12px 18px}
.hamb{background:transparent;border:0;color:#fff;font-size:1.5rem;cursor:pointer;line-height:1;padding:0 4px}
.top-title{font-family:var(--font-display);font-weight:600;font-size:1.15rem}
.foot{text-align:center;color:var(--muted);font-size:.78rem;padding:18px}

@media(max-width:860px){
  .sidebar{position:fixed;z-index:40;left:0;top:0;transform:translateX(-100%);transition:.22s;box-shadow:var(--shadow)}
  .app-shell.open .sidebar{transform:translateX(0)}
  .topbar{display:flex} .app-shell.anon .topbar{display:none}
  .wrap{padding:20px 18px 70px}
}

/* ================= AUTH ================= */
.auth-screen{min-height:calc(100vh - 120px);display:grid;place-items:center;padding:20px 0}
.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:38px 34px;max-width:440px;width:100%}
.auth-brand{margin-bottom:16px}
.auth-card h1{font-size:2.6rem;margin:.05em 0 .2em}
.eyebrow{display:inline-block;font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent);margin-bottom:8px}
.lede{color:var(--muted);margin:0 0 22px;font-size:1.02rem}

/* ================= TYPO ================= */
h1{font-family:var(--font-display);font-weight:600;font-size:2rem;letter-spacing:-.01em;margin:.1em 0 .3em;line-height:1.12}
h2{font-family:var(--font-display);font-weight:600;font-size:1.4rem;letter-spacing:-.01em;margin:0 0 14px}
h3{font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:22px 0 12px}
.page-head{margin-bottom:22px}
.page-head .lede{margin-bottom:0}

/* ================= CARDS ================= */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-sm);margin-bottom:20px}
.card.flush{padding:0;overflow:hidden}
.card-accent{border-top:3px solid var(--brand)}

/* ================= BUTTONS ================= */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;
  background:var(--brand);color:#fff;padding:12px 22px;border-radius:10px;font-family:inherit;font-size:.96rem;
  font-weight:600;transition:.15s;text-decoration:none;letter-spacing:.01em}
.btn:hover{background:var(--brand-2);text-decoration:none}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.block{width:100%}
.btn.secondary{background:var(--surface-2);color:var(--brand-2);border:1px solid var(--line-strong)}
.btn.secondary:hover{background:#f1ece1}
.btn.accent{background:var(--accent)} .btn.accent:hover{background:#9c521a}
.btn.ghost{background:transparent;color:var(--brand);padding:8px 12px}
.btn.ghost:hover{background:var(--brand-soft)}
.btn.small{padding:9px 15px;font-size:.86rem}
.btn.danger{background:var(--bad-bg);color:var(--bad)} .btn.danger:hover{background:#f2d9d3}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}

/* ================= FIELDS ================= */
.field{margin-bottom:16px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;padding:11px 13px;border:1px solid var(--line-strong);
  border-radius:10px;font-size:.98rem;font-family:inherit;background:var(--surface);color:var(--ink)}
.field textarea{min-height:74px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.field .fhelp{font-size:.8rem;color:var(--muted);margin-top:6px;font-weight:400;line-height:1.45}
.err{color:var(--bad);font-size:.88rem;margin-top:8px;min-height:1em}
.ok-msg{color:var(--good);font-size:.9rem;margin-top:8px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
@media(max-width:620px){.grid2{grid-template-columns:1fr}}
.reveal{margin-top:20px;border-top:1px solid var(--line);padding-top:14px}
.reveal summary{cursor:pointer;font-weight:600;font-size:.9rem;color:var(--brand)}
.reveal[open] summary{margin-bottom:10px}

/* ================= TILES / DASHBOARD ================= */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:6px}
@media(max-width:720px){.tiles{grid-template-columns:repeat(2,1fr)}}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 16px;position:relative}
.tile .n{font-family:var(--font-display);font-size:2.5rem;font-weight:600;line-height:1}
.tile .l{font-size:.8rem;color:var(--muted);margin-top:6px;font-weight:500}
.tile.good{background:var(--good-bg);border-color:#cfe6da} .tile.good .n{color:var(--good)}
.tile.warn{background:var(--warn-bg);border-color:#eaddbf} .tile.warn .n{color:var(--warn)}
.tile.bad{background:var(--bad-bg);border-color:#eecec6} .tile.bad .n{color:var(--bad)}
.progress{height:9px;background:var(--bg-2);border-radius:99px;overflow:hidden;margin:8px 0 4px}
.progress>i{display:block;height:100%;background:var(--brand);width:0;transition:.35s}
.metric-line{display:flex;justify-content:space-between;align-items:baseline;font-size:.9rem;color:var(--muted);margin-top:18px}
.metric-line b{font-family:var(--font-display);font-size:1.15rem;color:var(--ink);font-weight:600}

/* ================= SEMÁFORO / PILLS ================= */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:.74rem;font-weight:700;padding:4px 11px;border-radius:99px;white-space:nowrap}
.pill::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.pill.good{background:var(--good-bg);color:#1d6b52}
.pill.warn{background:var(--warn-bg);color:#8a5f16}
.pill.bad{background:var(--bad-bg);color:#8f3427}

/* ================= LISTAS ================= */
.list{display:flex;flex-direction:column;gap:11px}
.row-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:15px 18px;
  display:flex;align-items:center;gap:16px;cursor:pointer;transition:.14s}
.row-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-sm);transform:translateY(-1px)}
.row-card .rc-main{flex:1;min-width:0}
.row-card .rc-title{font-weight:600;font-size:1.02rem}
.row-card .rc-sub{font-size:.8rem;color:var(--muted);margin-top:2px;letter-spacing:.02em}
.row-card .rc-right{display:flex;align-items:center;gap:14px}
.mini-prog{width:88px;height:7px;background:var(--bg-2);border-radius:99px;overflow:hidden}
.mini-prog>i{display:block;height:100%;border-radius:99px}
.row-static{cursor:default;flex-direction:column;align-items:stretch;gap:10px}
.head-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* ================= FALTANTES ================= */
.faltas{list-style:none;padding:0;margin:10px 0 0;display:flex;flex-direction:column;gap:8px}
.faltas li{font-size:.9rem;display:flex;align-items:flex-start;gap:9px;line-height:1.4}
.faltas .tag{flex:none;font-size:.62rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;
  padding:2px 7px;border-radius:5px;margin-top:2px}
.faltas .tag.dato{background:var(--brand-soft);color:var(--brand)}
.faltas .tag.documento{background:var(--bad-bg);color:var(--bad)}

/* ================= EDITOR ================= */
.mat-row{display:grid;grid-template-columns:1.4fr .8fr .8fr auto;gap:9px;align-items:end;margin-bottom:9px}
@media(max-width:620px){.mat-row{grid-template-columns:1fr 1fr}}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:2px}
.chip-toggle{border:1px solid var(--line-strong);background:var(--surface);border-radius:99px;padding:6px 13px;
  font-size:.82rem;cursor:pointer;font-family:inherit;transition:.12s;color:var(--ink)}
.chip-toggle:hover{border-color:var(--brand)}
.chip-toggle.sel{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-2);font-weight:600}

/* ================= BANNERS ================= */
.banner{border-radius:var(--radius);padding:14px 17px;font-size:.92rem;line-height:1.5;margin-bottom:18px;border:1px solid transparent}
.banner.warn{background:var(--warn-bg);border-color:#eaddbf;color:#7a5313}
.banner.info{background:var(--brand-soft);border-color:#cfe0d7;color:var(--brand-2)}
.banner.good{background:var(--good-bg);border-color:#cfe6da;color:#1d6b52}

/* ================= ONBOARDING ================= */
.onboard{background:linear-gradient(120deg,var(--brand),var(--brand-2));color:#f3efe6;border-radius:var(--radius-lg);
  padding:26px 28px;margin-bottom:22px;position:relative;box-shadow:var(--shadow)}
.onboard h2{color:#fff;margin-bottom:6px}
.onboard .lede{color:rgba(243,239,230,.85);margin-bottom:20px;max-width:60ch}
.onboard .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:720px){.onboard .steps{grid-template-columns:1fr}}
.ostep{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:15px}
.ostep .os-n{font-family:var(--font-display);font-size:1.3rem;font-weight:600;color:#fff;margin-bottom:4px}
.ostep .os-t{font-weight:600;font-size:.95rem;margin-bottom:3px}
.ostep .os-d{font-size:.84rem;color:rgba(243,239,230,.8);line-height:1.45}
.onboard .x{position:absolute;top:14px;right:16px;background:transparent;border:0;color:rgba(255,255,255,.7);
  font-size:1.2rem;cursor:pointer;line-height:1}
.onboard .x:hover{color:#fff}

/* ================= AYUDA / TUTORIAL ================= */
.help-hero{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;margin-bottom:20px}
.help-hero h1{margin-top:0}
.steps-num{list-style:none;padding:0;margin:0;counter-reset:st}
.steps-num>li{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.steps-num>li:last-child{border-bottom:0}
.steps-num .sn{flex:none;width:34px;height:34px;border-radius:50%;background:var(--brand-soft);color:var(--brand);
  font-family:var(--font-display);font-weight:700;display:grid;place-items:center;font-size:1.05rem}
.steps-num .st-b{flex:1}
.steps-num .st-t{font-weight:600;font-size:1.02rem;margin-bottom:3px}
.steps-num .st-d{font-size:.92rem;color:var(--muted);line-height:1.5}
.glossary{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:620px){.glossary{grid-template-columns:1fr}}
.gloss{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:15px 16px}
.gloss .gt{font-weight:700;font-size:.95rem;margin-bottom:4px}
.gloss .gd{font-size:.88rem;color:var(--muted);line-height:1.5}

/* ================= DoC FORM ================= */
.doc-sec-title{font-family:var(--font-display);font-size:1.15rem;font-weight:600;color:var(--brand-2);
  margin:26px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--line)}
.req-badge,.rec-badge{display:inline-block;font-size:.62rem;font-weight:700;border-radius:5px;padding:2px 6px;margin-left:8px;vertical-align:middle;text-transform:uppercase;letter-spacing:.03em}
.req-badge{color:var(--bad);background:var(--bad-bg)}
.rec-badge{color:var(--brand);background:var(--brand-soft)}
.ia-btn{margin-top:8px}

/* ================= ADJUNTOS ================= */
.att-list{list-style:none;padding:0;margin:10px 0 0;display:flex;flex-direction:column;gap:7px}
.att-list li{display:flex;align-items:center;gap:11px;font-size:.9rem;background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:9px 13px}
.att-list .att-type{font-size:.64rem;font-weight:800;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}
.dropzone{border:2px dashed var(--line-strong);border-radius:12px;padding:20px;text-align:center;color:var(--muted);font-size:.9rem;cursor:pointer;transition:.14s}
.dropzone:hover{border-color:var(--brand);background:var(--surface-2)}

/* ================= COPYBOX ================= */
.copybox{display:flex;gap:8px;align-items:center;background:var(--surface-2);border:1px solid var(--line-strong);border-radius:10px;padding:8px 10px;font-size:.82rem}
.copybox input{flex:1;border:0;background:transparent;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.76rem;color:var(--ink)}
.copybox input:focus{outline:none}

.back-link{background:none;border:0;color:var(--brand);font-weight:600;cursor:pointer;font-size:.9rem;padding:0;margin-bottom:14px;font-family:inherit}
.back-link:hover{text-decoration:underline}

.loading{text-align:center;padding:44px 0;color:var(--muted)}
.spin{width:38px;height:38px;border:3px solid var(--bg-2);border-top-color:var(--brand);border-radius:50%;margin:0 auto 14px;animation:s 1s linear infinite}
@keyframes s{to{transform:rotate(360deg)}}

.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(10px);background:var(--brand-2);color:#fff;
  padding:12px 22px;border-radius:99px;font-size:.9rem;box-shadow:var(--shadow);z-index:60;opacity:0;transition:.25s;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ================= PORTAL PROVEEDOR ================= */
.prov-top{background:var(--brand);color:#fff}
.prov-top-in{max-width:820px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;gap:12px}
.prov-top .mark{width:34px;height:34px;font-size:1.2rem}
.prov-top .wordmark{font-size:1.2rem}

@media print{.sidebar,.topbar,.prov-top,.btn-row,.no-print,.foot{display:none!important}body{background:#fff}.card{box-shadow:none;border:1px solid #ccc}}