/* ============================================================================
   Capa móvil y pantallas nuevas (acceso, arranque, precio sugerido, comparativa).
   Se apila sobre styles.css. Teléfono = < 900 px: barra superior + navegación inferior.
   ========================================================================== */
.appbar,.bottom-nav,.noscript{display:none}
.boot-screen{min-height:100vh;display:grid;place-content:center;justify-items:center;gap:18px;padding:24px;text-align:center}
.boot-screen img{width:220px;height:auto}
.boot-msg{color:var(--paper-2);font-size:13px;max-width:36ch;line-height:1.6}
.boot-msg.err{color:var(--bad)}
body.is-booting #app{display:none}

/* ---------------------------------------------------------------- acceso */
.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px 16px;padding-bottom:calc(24px + env(safe-area-inset-bottom))}
.login-card{width:100%;max-width:420px;background:var(--ink-840);border:1px solid var(--line);border-left:3px solid var(--orange);border-radius:var(--r);padding:30px 26px 26px;box-shadow:var(--shadow)}
.login-card img{width:210px;max-width:80%;height:auto;display:block;margin-bottom:22px}
.login-card h1{font-size:22px;margin-bottom:6px}
.login-card .sub{color:var(--paper-3);font-size:12px;margin-bottom:22px;line-height:1.6}
.login-card .field{margin-bottom:14px}
.login-card input{min-height:46px;font-size:16px}
.login-card button.primary{width:100%;min-height:48px;font-size:13px;margin-top:6px}
.pw-wrap{position:relative}
.pw-wrap input{padding-right:64px}
.pw-wrap button{position:absolute;right:6px;top:50%;transform:translateY(-50%);padding:6px 9px;font-size:10px;border-color:transparent;color:var(--paper-3)}
.login-err{display:none;border:1px solid #542b25;border-left:3px solid var(--bad);color:#f0a59b;background:rgba(221,91,78,.08);padding:11px 13px;font-size:12.5px;line-height:1.55;margin:4px 0 14px;border-radius:2px}
.login-err.show{display:block}
.login-foot{margin-top:22px;font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--paper-4);line-height:1.7}
.login-foot b{color:var(--orange)}

/* ---------------------------------------------------------------- precio sugerido */
.card.reco{border-left:3px solid var(--orange);background:linear-gradient(160deg,#241305,var(--ink-840) 55%)}
.reco-price{font-family:var(--mono);font-size:clamp(34px,6vw,48px);font-weight:600;letter-spacing:-.04em;color:#fff;margin:8px 0 2px;line-height:1}
.reco-sub{color:var(--paper-2);font-size:12.5px;margin-bottom:14px}
.reco .kv{margin:12px 0}
.reco ul{margin:6px 0 0;padding-left:18px;color:var(--paper-2);font-size:12.5px;line-height:1.6}
.disclaimer{margin-top:14px;border:1px solid #544325;border-left:3px solid var(--warn);background:rgba(217,164,65,.07);padding:12px 14px;border-radius:2px}
.disclaimer b{display:block;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--warn);margin-bottom:6px}
.disclaimer ul{margin:0;padding-left:18px;font-size:12px;color:var(--paper-2);line-height:1.6}
.stat.lead2{box-shadow:inset 3px 0 0 var(--ok)} .stat.lead2 span{color:var(--ok)}

/* ---------------------------------------------------------------- comparativa y pendientes */
.pend{display:grid;grid-template-columns:1fr auto;gap:10px 14px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.pend:last-child{border-bottom:none}
.pend .lbl{font-weight:600;font-size:13px}
.pend .chg{font-family:var(--mono);font-size:12.5px;color:var(--paper-2);margin-top:3px}
.pend .chg b{color:var(--orange)}
.pend .why{font-size:11.5px;color:var(--paper-3);margin-top:3px;line-height:1.5}
.pend .btns{display:flex;gap:6px;flex-direction:column}
.runs{list-style:none;margin:0;padding:0}
.runs li{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:12.5px;cursor:pointer}
.runs li:hover{background:rgba(254,114,1,.045)}
.runs li:last-child{border-bottom:none}
.delta-up{color:var(--bad)} .delta-down{color:var(--ok)}
.qr{background:#fff;padding:12px;display:inline-block;border-radius:3px;margin:10px 0}
.qr svg{display:block;width:200px;height:200px}
.evlist{list-style:none;padding:0;margin:0;font-size:12px}
.evlist li{display:grid;grid-template-columns:140px 1fr;gap:10px;padding:7px 0;border-bottom:1px solid var(--line)}
.evlist li span:first-child{font-family:var(--mono);color:var(--paper-3)}
.ev-ok{color:var(--ok)} .ev-bad{color:var(--bad)}
.rail-user{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:11px;color:var(--paper-2)}
.upload-btn{display:flex;align-items:center;justify-content:center;gap:10px;min-height:56px;width:100%;border:1px dashed var(--line-3);background:rgba(255,255,255,.012);color:var(--paper);font-size:13px;text-transform:none;letter-spacing:0}
.upload-btn:hover{border-color:var(--orange);background:var(--orange-wash)}
.upload-btn.busy{border-style:solid;border-color:var(--orange);color:var(--orange)}
.sticky-actions{position:sticky;bottom:calc(64px + env(safe-area-inset-bottom));z-index:5;background:linear-gradient(180deg,transparent,var(--ink-900) 30%);padding:14px 0 6px;margin-top:10px}
@media (min-width:900px){.sticky-actions{position:static;background:none;padding:0}}
button.small{padding:6px 10px;font-size:10.5px}
.spin{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.25);border-top-color:var(--orange);border-radius:50%;animation:spin .8s linear infinite;vertical-align:-2px}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------------------------------------------------------------- teléfono */
@media (max-width:899px){
  #app{grid-template-columns:1fr}
  .rail{display:none}
  .appbar{display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:20;background:rgba(13,13,13,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding:10px 14px;padding-top:calc(10px + env(safe-area-inset-top))}
  .appbar-brand img{display:block;height:30px;width:auto}
  .appbar-title{flex:1;font-family:var(--display);font-weight:800;text-transform:uppercase;font-size:13px;letter-spacing:.04em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .bottom-nav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:20;background:#0c0c0c;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
  .bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 4px 8px;min-height:56px;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--paper-3);border-top:2px solid transparent}
  .bottom-nav a svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
  .bottom-nav a.active{color:var(--orange);border-top-color:var(--orange)}
  .main{padding:16px 16px calc(84px + env(safe-area-inset-bottom));max-width:none}
  h1{font-size:24px}
  .topbar{flex-direction:column;align-items:stretch;gap:12px}
  .topbar .actions{justify-content:flex-start}
  .rule{margin:12px 0 16px}
  .g2,.g3,.g4,.split,.guide-wrap,.two{grid-template-columns:1fr}
  .stat-band{grid-template-columns:1fr 1fr}
  .stat b{font-size:20px}
  .steps{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .steps::-webkit-scrollbar{display:none}
  .steps a{flex:0 0 auto;padding:12px 14px;min-height:44px}
  button{min-height:44px;padding:10px 14px}
  button.small{min-height:36px}
  input,select,textarea{font-size:16px;min-height:44px}
  td input,td select{min-height:36px;font-size:14px}
  .table-wrap{max-height:none;overflow-x:auto;-webkit-overflow-scrolling:touch}
  table{font-size:13px}
  th{position:static}
  #tk th:first-child,#tk td:first-child{position:sticky;left:0;background:var(--ink-840);z-index:1}
  .bar{grid-template-columns:96px 1fr 86px;gap:8px;font-size:11px}
  .kv{grid-template-columns:1fr;gap:2px 0}
  .kv>span:nth-child(even){margin-bottom:8px;font-size:14px}
  .viewer{max-height:62vh}
  .viewer img{max-width:none}
  .sheet-list{max-height:40vh}
  dialog{width:96vw;max-height:90vh;overflow:auto;padding:20px 16px}
  .toast{bottom:calc(76px + env(safe-area-inset-bottom));width:calc(100% - 32px);text-align:center}
  .guide-nav{position:static;flex-direction:row;flex-wrap:wrap;border-left:none;border-bottom:1px solid var(--line)}
  .evlist li{grid-template-columns:1fr}
  .pend{grid-template-columns:1fr}
  .pend .btns{flex-direction:row}
  .actions>*{flex:1 1 auto}
  .actions .muted{flex:1 1 100%}
}

/* el atributo hidden debe ganar a display:grid/flex de las reglas de arriba */
#app[hidden],#login[hidden],#boot[hidden]{display:none!important}

/* un hijo de la rejilla nunca debe ensanchar la página (los pasos con nowrap lo hacían) */
#app{max-width:100vw;overflow-x:clip}
.main,.card,.steps{min-width:0}
.topbar h1,.appbar-title{overflow-wrap:anywhere}
@media (max-width:899px){.appbar-title{white-space:normal;font-size:12px;line-height:1.2;max-height:2.4em;overflow:hidden}}

/* ---------------------------------------------------------------- pulido */
:root{--r:6px;--r-lg:8px}
.card,.project-card,.stat-band,.steps,.table-wrap,.sheet-list,.viewer,.login-card,dialog,.log,.trace{border-radius:var(--r-lg)}
.card,.project-card{box-shadow:0 1px 0 rgba(255,255,255,.035) inset,0 10px 30px rgba(0,0,0,.28)}
.card h3{display:flex;align-items:center;gap:8px}
.card h3::before{content:"";width:6px;height:6px;background:var(--orange);border-radius:1px;opacity:.9}
button{border-radius:var(--r);letter-spacing:.06em}
button.primary{box-shadow:0 6px 18px rgba(254,114,1,.22)}
button.primary:active{transform:translateY(1px);box-shadow:none}
input,select,textarea{border-radius:var(--r);background:#0e0e0e}
.stat-band{overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.28)}
.stat.lead b{color:var(--orange)}
.steps{background:var(--ink-870)}
.steps a.done{color:var(--paper-2)}
.steps a.done i{background:rgba(72,168,111,.14);border-radius:50%;width:18px;height:18px;display:inline-grid;place-items:center}
.project-card .bid{font-size:26px}
.project-card .badge.ok{background:rgba(72,168,111,.1)}
.badge{border-radius:999px;padding:4px 9px}
tbody tr:nth-child(even) td{background:rgba(255,255,255,.015)}
.topbar .sub{max-width:70ch}
.eyebrow{margin-bottom:2px}
.guide-body section{padding-bottom:36px;margin-bottom:36px}
.guide-nav a{border-radius:0 var(--r) var(--r) 0}
.login-screen{background:radial-gradient(900px 520px at 50% -10%,rgba(254,114,1,.12),transparent 60%)}
.login-card{box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 0 1px rgba(254,114,1,.08)}
.login-card .sub{margin-bottom:18px}
@media (max-width:899px){
  .bottom-nav a.active{background:linear-gradient(180deg,rgba(254,114,1,.10),transparent)}
  .bottom-nav a svg{width:24px;height:24px}
  .card,.project-card{padding:18px 16px}
  .stat-band{gap:1px}
  .stat{padding:14px 14px 13px}
  .topbar .actions{gap:8px}
  .appbar{box-shadow:0 8px 24px rgba(0,0,0,.35)}
  h1{font-size:26px;line-height:1.05}
  .guide-body p,.guide-body li{font-size:14.5px}
}

/* ---------------------------------------------------------------- aviso de la API (créditos, clave) */
.api-banner{grid-column:1/-1;padding:14px 16px 0}
.api-banner[hidden]{display:none}
.api-banner-in{display:flex;gap:14px;align-items:flex-start;border:1px solid #5a2f0a;border-left:4px solid var(--orange);background:linear-gradient(90deg,rgba(254,114,1,.14),var(--ink-840) 60%);border-radius:var(--r-lg);padding:14px 16px;box-shadow:0 12px 30px rgba(0,0,0,.35)}
.api-banner-ic{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:var(--orange);color:#0d0d0d;font-family:var(--display);font-weight:900;display:grid;place-items:center;font-size:17px}
.api-banner-tx{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}
.api-banner-tx b{font-family:var(--display);text-transform:uppercase;letter-spacing:.04em;font-size:13px}
.api-banner-tx span{font-size:13px;color:var(--paper-2);line-height:1.55}
.api-banner-tx small{font-family:var(--mono);font-size:10.5px;color:var(--paper-4)}
.api-banner-btns{display:flex;flex-direction:column;gap:6px;flex:0 0 auto}
.api-banner-btns a.primary{display:inline-flex;align-items:center;justify-content:center;background:var(--orange);color:#0d0d0d;font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.06em;padding:10px 14px;border-radius:var(--r);min-height:44px}
@media (min-width:900px){.api-banner{padding:24px 42px 0;max-width:1640px}}
@media (max-width:899px){.api-banner-in{flex-wrap:wrap}.api-banner-btns{flex-direction:row;width:100%}.api-banner-btns>*{flex:1}}