*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font:15px/1.65 var(--font-body);color:var(--ink);background:var(--paper);min-height:100vh;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}

:root{
    --paper:#ffffff;--aside:#f6f5f2;
    --ink:#0e0e0c;--ink-soft:#2d2d2a;--muted:#6f6d67;--mute-2:#a3a19a;
    --line:#e6e4de;--line-soft:#efedeb;
    --accent:#0e0e0c;--accent-soft:#f1efe9;--mark:#ffe27a;
    --menu-bg:#0a0a09;--menu-surface:#161614;--menu-ink:#f1efe9;--menu-soft:#b9b6ad;--menu-mute:#7a776f;--menu-line:#1f1e1b;
    --font-body:'Inter','Helvetica Neue',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
    --font-head:var(--font-body);
    --radius:6px;--shadow:0 1px 2px rgba(0,0,0,.04),0 8px 24px -12px rgba(0,0,0,.06);
}

/* ===== BASE RULES ===== */

.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:50;background:transparent}
.progress::after{content:"";display:block;height:100%;width:var(--p,0%);background:var(--ink);transition:width .1s linear}

.legal-app{display:grid;grid-template-columns:300px 1fr 240px;min-height:100vh;max-width:1600px;margin:0 auto}
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.3);z-index:39;opacity:0;pointer-events:none;transition:opacity .2s}
.scrim.on{opacity:1;pointer-events:auto}

.sidebar{background:var(--menu-bg);color:var(--menu-ink);border-right:1px solid var(--menu-line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow:hidden}

.brand{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--menu-line)}
.back-link{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;color:var(--menu-soft);border-radius:6px;flex-shrink:0;transition:background .15s,color .15s}
.back-link:hover{background:var(--menu-surface);color:var(--menu-ink)}
.back-link svg{transition:transform .18s}
.back-link:hover svg{transform:translateX(-2px)}
.brand-logo-link{display:inline-flex;align-items:center;line-height:0;transition:opacity .15s;flex-shrink:0}
.brand-logo-link:hover{opacity:.85}
.brand-logo{height:28px!important;width:auto;max-width:100%;display:block}
.brand-label{font-size:11px;color:var(--menu-mute);text-transform:uppercase;letter-spacing:.16em;font-weight:600;padding:3px 8px;border:1px solid var(--menu-line);border-radius:4px;background:var(--menu-surface);line-height:1}

.search{position:relative;margin:14px 16px 8px;display:flex;align-items:center}
.search svg{position:absolute;left:12px;width:15px;height:15px;color:var(--menu-mute);pointer-events:none}
.search input{width:100%;padding:10px 44px 10px 36px;border:1px solid var(--menu-line);border-radius:var(--radius);background:var(--menu-surface);font:inherit;font-size:13px;color:var(--menu-ink);transition:border-color .15s,box-shadow .15s}
.search input:focus{outline:0;border-color:var(--menu-soft);box-shadow:0 0 0 3px rgba(255,255,255,.04)}
.search input::placeholder{color:var(--menu-mute)}
.search kbd{position:absolute;right:10px;font:11px/1 'SF Mono',ui-monospace,monospace;padding:3px 6px;border:1px solid var(--menu-line);border-radius:4px;background:var(--menu-surface);color:var(--menu-mute)}

.nav{flex:1;overflow-y:auto;padding:8px 8px 16px;scrollbar-width:thin;scrollbar-color:var(--menu-line) transparent}
.nav::-webkit-scrollbar{width:6px}
.nav::-webkit-scrollbar-thumb{background:var(--menu-line);border-radius:3px}
.nav-group{margin-top:14px}
.nav-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--menu-mute);padding:0 16px 8px}
.nav-item{display:grid;grid-template-columns:26px 1fr;align-items:center;gap:4px;padding:9px 12px;margin:1px 8px;border-radius:5px;text-decoration:none;color:var(--menu-soft);font-size:13px;line-height:1.35;transition:background .12s,color .12s;cursor:pointer}
.nav-item:hover{background:var(--menu-surface);color:var(--menu-ink)}
.nav-item.active{background:#fff;color:var(--menu-bg)}
.nav-item.active .nav-num{color:var(--menu-bg);font-weight:600}
.nav-num{font-size:11px;color:var(--menu-mute);text-align:center;font-weight:500;letter-spacing:.04em}
.nav-item[hidden]{display:none!important}

.side-foot{padding:14px 20px;border-top:1px solid var(--menu-line);font-size:11px;color:var(--menu-mute);display:flex;justify-content:space-between;align-items:baseline}
.side-foot time{font-variant-numeric:tabular-nums;color:var(--menu-soft)}

.content{min-width:0;padding:0 48px}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;border-bottom:1px solid var(--line-soft);position:sticky;top:0;background:var(--paper);z-index:10;flex-wrap:wrap}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);min-width:0}
.crumb a{color:var(--muted);text-decoration:none;transition:color .15s}
.crumb a:hover{color:var(--ink)}
.crumb svg{width:12px;height:12px;flex-shrink:0}
.crumb span{color:var(--ink);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.menu-btn{display:none;background:none;border:1px solid var(--line);padding:7px;border-radius:5px;cursor:pointer;color:var(--ink)}
.menu-btn svg{width:18px;height:18px;display:block}

/* Mini logo (favicon) en la toolbar — solo visible en mobile */
.toolbar-logo{display:none;line-height:0;flex-shrink:0;border-radius:5px;overflow:hidden;box-shadow:0 0 0 1px var(--line)}
.toolbar-logo img{width:28px;height:28px;display:block}

.actions{display:flex;gap:8px}
.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;background:var(--paper);border:1px solid var(--line);border-radius:5px;font:inherit;font-size:12.5px;color:var(--ink-soft);cursor:pointer;transition:all .15s;white-space:nowrap}
.btn:hover{border-color:var(--ink);color:var(--ink)}
.btn svg{width:14px;height:14px}
.btn.ok{border-color:var(--ink);color:var(--ink);background:var(--accent-soft)}

.doc{display:none;padding:48px 0 120px;max-width:720px;animation:fade .3s ease}
.doc.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

.doc-head{margin-bottom:44px;padding-bottom:28px;border-bottom:1px solid var(--line-soft)}
.doc-meta{display:flex;align-items:center;gap:10px;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:16px;font-weight:500}
.tag{background:var(--accent-soft);color:var(--ink);padding:3px 9px;border-radius:99px;font-weight:600;letter-spacing:.06em}
.doc h1{font-family:var(--font-head);font-size:38px;line-height:1.1;letter-spacing:-.025em;font-weight:700;color:var(--ink)}
.doc-lede{margin-top:16px;font-size:16.5px;line-height:1.6;color:var(--ink-soft);font-weight:400}

.doc-body{font-size:15.5px;line-height:1.75;color:var(--ink-soft);counter-reset:sec}
.doc-body h2{font-family:var(--font-head);font-size:20px;line-height:1.3;font-weight:700;color:var(--ink);margin:44px 0 12px;letter-spacing:-.01em;scroll-margin-top:90px;display:flex;align-items:baseline;gap:10px}
.doc-body h2::before{content:"§" counter(sec);counter-increment:sec;font-size:12px;color:var(--muted);font-weight:500;letter-spacing:.02em}
.doc-body h3{font-family:var(--font-head);font-size:16px;line-height:1.4;font-weight:600;color:var(--ink);margin:26px 0 8px;scroll-margin-top:90px}
.doc-body p{margin:0 0 14px}
.doc-body ul,.doc-body ol{margin:0 0 16px;padding-left:22px}
.doc-body li{margin-bottom:5px}
.doc-body strong{color:var(--ink);font-weight:600}
.doc-body a{color:var(--ink);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;text-decoration-color:var(--mute-2)}
.doc-body a:hover{text-decoration-color:var(--ink);text-decoration-thickness:2px}
.doc-body blockquote{margin:20px 0;padding:14px 20px;border-left:3px solid var(--ink);background:var(--aside);font-size:14.5px;color:var(--ink-soft);border-radius:0 var(--radius) var(--radius) 0}
.doc-body hr{border:0;border-top:1px solid var(--line-soft);margin:40px 0}
.callout{margin:22px 0;padding:16px 20px;background:var(--aside);border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start}
.callout svg{width:18px;height:18px;color:var(--ink);margin-top:3px}
.callout p{margin:0;font-size:14.5px;line-height:1.6}
.callout strong{display:block;margin-bottom:4px}
mark{background:var(--mark);color:var(--ink);padding:1px 2px;border-radius:2px}

.toc{position:sticky;top:0;height:100vh;overflow-y:auto;padding:68px 24px 40px;background:var(--aside);border-left:1px solid var(--line-soft)}
.toc-label{font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:14px}
.toc ul{list-style:none}
.toc-item{margin-bottom:4px}
.toc-item a{display:block;padding:5px 10px;border-left:1.5px solid transparent;margin-left:-1.5px;font-size:12.5px;line-height:1.45;color:var(--muted);text-decoration:none;transition:all .15s}
.toc-item a:hover{color:var(--ink-soft)}
.toc-item a.current{color:var(--ink);border-left-color:var(--ink);font-weight:600}
.toc-h3{padding-left:14px}
.toc-h3 a{font-size:12px}

.no-hits{padding:20px 16px;text-align:center;font-size:13px;color:var(--muted)}
.no-hits[hidden]{display:none}

/* ===== MEDIA QUERIES (al final para cascada correcta) ===== */

@media (max-width:1199px){
    .legal-app{grid-template-columns:300px 1fr}
    .toc{display:none}
}

@media (max-width:899px){
    .legal-app{display:block}
    .sidebar{position:fixed;top:0;left:0;bottom:0;width:88%;max-width:340px;height:100vh;z-index:40;transform:translateX(-100%);transition:transform .25s ease;box-shadow:var(--shadow)}
    .sidebar.open{transform:none}
    .content{padding:0 20px}
    .menu-btn{display:inline-flex}
    .toolbar-logo{display:inline-flex;align-items:center}
}

@media (max-width:640px){
    .doc h1{font-size:30px}
    .doc-lede{font-size:15.5px}
}

@media print{
    .sidebar,.toc,.toolbar,.progress{display:none}
    .legal-app{display:block}
    .content{padding:0}
    .doc{display:block!important;page-break-after:always;max-width:none;padding:0}
    .doc h1{font-size:28px}
}