/* Formulario de apertura */
.ap-body .site-footer{margin-top:0}
.ap-choose{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.ap-option{display:flex;flex-direction:column;border:1.5px solid var(--line);border-radius:var(--r-l);padding:32px;text-decoration:none;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.ap-option:hover{border-color:var(--navy);box-shadow:0 20px 40px -30px rgba(4,50,98,.5);color:var(--ink)}
.ap-option h2{font-size:1.6rem;margin-bottom:.25em}
.ap-option>p{color:var(--slate)}
.ap-option h3{font-size:.95rem;margin:12px 0 6px}
.ap-option ul{margin:0 0 26px;padding-left:1.1em;color:var(--slate);font-size:.95rem}
.ap-option .btn{margin-top:auto;align-self:flex-start}
@media (max-width:760px){.ap-choose{grid-template-columns:1fr}}

.ap{max-width:var(--wrap);margin:0 auto;padding:40px var(--pad) 80px;display:grid;grid-template-columns:250px 1fr;gap:56px;align-items:start}
.ap-rail{position:sticky;top:100px}
.ap-kind{font-weight:700;margin-bottom:18px;display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.ap-rail ol{list-style:none;margin:0 0 24px;padding:0;counter-reset:st}
.ap-rail li.sec{counter-increment:none;padding:16px 0 4px;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--slate)}
.ap-rail li.sec::before{display:none}
.ap-rail li.sec:first-child{padding-top:0}
.ap-rail li{counter-increment:st;position:relative;padding:6px 0 6px 34px;font-size:.9rem;color:var(--mute)}
.ap-rail li::before{content:counter(st);position:absolute;left:0;top:5px;width:22px;height:22px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;font-size:.75rem;font-weight:700;background:#fff}
.ap-rail li.done{color:var(--ink)}
.ap-rail li.done::before{content:"✓";background:var(--navy);border-color:var(--navy);color:#fff}
.ap-rail li.cur{color:var(--navy);font-weight:700}
.ap-rail li.cur::before{border-color:var(--red);color:var(--red)}
.ap-rail li button{all:unset;cursor:pointer}
.ap-rail li button:focus-visible{outline:3px solid #7aa7e0}
.ap-save{border-top:1px solid var(--line);padding-top:14px}
.ap-main{min-width:0;max-width:780px}
.ap-progress{display:none;height:4px;background:var(--line);border-radius:4px;margin-bottom:24px;overflow:hidden}
.ap-progress span{display:block;height:100%;background:var(--red);width:0;transition:width .3s}
@media (max-width:900px){
  .ap{grid-template-columns:1fr;gap:0;padding-top:20px}
  .ap-rail{position:static}.ap-rail ol,.ap-save{display:none}
  .ap-progress{display:block}
}
.ap-head{margin-bottom:28px}
.ap-head .count{font-size:.85rem;color:var(--slate);margin-bottom:6px}
.ap-head h2{font-size:clamp(1.6rem,3vw,2.1rem);margin-bottom:.3em}
.ap-head p{color:var(--slate);margin:0}
.ap h3.ap-sub{font-size:1.1rem;margin:14px 0 0;padding-top:18px;border-top:1px solid var(--line);grid-column:span 12}
.ap .form>.note{grid-column:span 12}
.ap-nav{display:flex;justify-content:space-between;gap:12px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.ap-nav .btn-primary{min-width:180px}

/* Grupos repetibles */
.grp{grid-column:span 12;display:flex;flex-direction:column;gap:16px}
.grp-item{border:1.5px solid var(--line);border-radius:var(--r-m);padding:22px 22px 24px;background:#fff}
.grp-item-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.grp-item-head h4{margin:0;font-size:1.02rem}
.grp-item-head button{background:none;border:0;color:var(--red);font:600 .88rem var(--f);cursor:pointer}
.grp-add{align-self:flex-start}

/* Archivos */
.file-box{display:flex;align-items:center;gap:14px;border:1.5px dashed #c7d1de;border-radius:var(--r-s);padding:14px 16px;background:var(--paper);cursor:pointer;min-height:64px}
.file-box:hover{border-color:var(--navy)}
.file-box input{position:absolute;opacity:0;width:1px;height:1px}
.file-box .fi{width:34px;height:34px;flex:none;border-radius:8px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;color:var(--navy);font-weight:700}
.file-box .ft{font-size:.9rem;line-height:1.35;min-width:0}
.file-box .ft b{display:block;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-box .ft span{color:var(--slate)}
.file-box.done{border-style:solid;border-color:#9fd0b6;background:#f0f8f3}
.file-box.done .fi{background:var(--ok);color:#fff;border-color:var(--ok)}
.file-box.busy .fi{animation:pulse 1s infinite}
.fld:focus-within .file-box{border-color:var(--navy)}
@keyframes pulse{50%{opacity:.4}}

/* Perfil */
.profile-card{grid-column:span 12;border-radius:var(--r-m);padding:22px 24px;background:var(--navy);color:#fff}
.profile-card small{color:#c9d6e6;display:block;margin-bottom:4px}
.profile-card strong{font-size:1.6rem;letter-spacing:-.02em;display:block;margin-bottom:6px}
.profile-card p{margin:0;color:#dfe8f3;font-size:.95rem}
.profile-card.pending{background:var(--paper);color:var(--slate)}
.profile-card.pending strong{color:var(--ink)}

/* Revisión y firma */
.summary details{border:1.5px solid var(--line);border-radius:var(--r-s);margin-bottom:10px;background:#fff}
.summary summary{cursor:pointer;padding:14px 16px;font-weight:600;display:flex;justify-content:space-between;gap:10px}
.summary summary button{font:600 .85rem var(--f);background:none;border:0;color:var(--navy);cursor:pointer}
.summary dl{margin:0;padding:0 16px 14px;display:grid;grid-template-columns:minmax(140px,40%) 1fr;gap:6px 16px;font-size:.9rem}
.summary dt{color:var(--slate)}
.summary dd{margin:0;word-break:break-word}
.summary h5{grid-column:span 2;margin:10px 0 0;font-size:.9rem}
.terms{grid-column:span 12;max-height:320px;overflow:auto;border:1.5px solid var(--line);border-radius:var(--r-s);padding:18px 20px;font-size:.9rem;background:#fff}
.terms h4{font-size:.95rem;margin:14px 0 6px}
.terms h4:first-child{margin-top:0}
.sig-wrap{grid-column:span 12}
.sig{position:relative;border:1.5px solid var(--line);border-radius:var(--r-s);background:#fff;height:180px;touch-action:none}
.sig canvas{width:100%;height:100%;display:block;cursor:crosshair}
.sig .sig-line{position:absolute;left:24px;right:24px;bottom:40px;border-bottom:1px solid #cfd8e4;pointer-events:none}
.sig .sig-hint{position:absolute;left:24px;bottom:14px;font-size:.8rem;color:var(--mute);pointer-events:none}
.otp-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.otp-row input{max-width:180px;letter-spacing:.3em;font-weight:700;text-align:center}
.err-list{grid-column:span 12}
.err-list a{color:inherit}
.done-card{text-align:left;max-width:640px}

.ap-rail{max-height:calc(100vh - 120px);overflow-y:auto}
.ap-head .count b{color:var(--red);font-weight:700}