/* ============================================================
   Studio — design system dark (estilo Luma/Higgsfield, jul 2026)
   ============================================================ */
:root{
  --bg:#0c0d10; --panel:#16181d; --panel2:#1d2026; --panel3:#22262d;
  --line:#23262e; --line2:#31353f;
  --text:#eceef2; --mut:#9aa1ad; --dim:#7c828e;
  --accent:#e3b562; --accent-deep:#c99a45; --accent-soft:rgba(227,181,98,.13);
  --accent-text:#181206;
  --danger:#e5695c; --danger-soft:rgba(229,105,92,.14);
  --ok:#4cc38a; --ok-soft:rgba(76,195,138,.13);
  --wa:#25d366; --wa-soft:rgba(37,211,102,.13);
  --r:16px; --r2:12px;
  --sh:0 1px 2px rgba(0,0,0,.35);
  --sh-lift:0 10px 32px rgba(0,0,0,.45);
}
/* compat con el código legado que usaba --txt */
:root{--txt:var(--text)}

*{box-sizing:border-box} html,body{margin:0}
body{background:var(--bg);color:var(--text);font:15px/1.55 'Inter',-apple-system,BlinkMacSystemFont,sans-serif;-webkit-font-smoothing:antialiased}
h1{font-size:27px;margin:0 0 4px;font-weight:600;letter-spacing:-.02em}
h2{font-size:18px;margin:0 0 14px;font-weight:600;letter-spacing:-.01em}
h3{font-size:15px;margin:0;font-weight:600}
a{color:var(--accent);text-decoration:none}
::selection{background:var(--accent-soft)}

/* ---- controles base ---- */
button{font:inherit;cursor:pointer;border-radius:var(--r2);padding:11px 18px;background:var(--panel2);color:var(--text);border:1px solid var(--line2);transition:.15s}
button:hover{border-color:var(--dim)} button:disabled{opacity:.4;cursor:not-allowed}
.btn-primary{background:var(--accent);color:var(--accent-text);border-color:var(--accent);font-weight:600}
.btn-primary:hover{background:#eec272;border-color:#eec272}
.btn-gold{background:var(--accent);color:var(--accent-text);border-color:var(--accent);font-weight:600}
.btn-gold:hover{background:#eec272;border-color:#eec272}
.btn-primary:active,.btn-gold:active{transform:translateY(1px)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--mut)}
.btn-ghost:hover{background:var(--panel2);border-color:transparent;color:var(--text)}
.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger);font-weight:500}
.btn-danger:hover{background:#d05548;border-color:#d05548}
input,select,textarea{font:inherit;background:var(--panel2);color:var(--text);border:1px solid var(--line2);border-radius:var(--r2);padding:10px 12px;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
input::placeholder,textarea::placeholder{color:#5c6270}
input[type="color"]{padding:2px;height:38px;cursor:pointer}
input[type="range"]{padding:0;height:auto;accent-color:var(--accent);border:none;background:transparent}
input[type="checkbox"]{width:auto;accent-color:var(--accent)}
select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239aa1ad' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
label{display:block;font-size:12px;color:var(--mut);margin:0 0 5px;font-weight:500}
button:focus-visible,.chip:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.field{margin-bottom:16px}

/* ---- topbar ---- */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 26px;border-bottom:1px solid var(--line);background:rgba(12,13,16,.8);backdrop-filter:saturate(1.4) blur(10px);position:sticky;top:0;z-index:5}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:-.01em;font-size:16px}
.brand .dot{width:10px;height:10px;border-radius:3px;background:var(--accent);box-shadow:0 0 12px var(--accent-soft)}
.credits{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--mut);background:var(--panel);padding:7px 13px;border-radius:999px;border:1px solid var(--line2)}
.credits b{color:var(--accent)}

/* ---- layout ---- */
.wrap{max-width:1080px;margin:0 auto;padding:30px 26px 80px}
.center{max-width:410px;margin:9vh auto;padding:0 22px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--sh)}
.muted{color:var(--mut)} .dim{color:var(--dim);font-size:13px}
.row{display:flex;gap:14px;flex-wrap:wrap} .row>*{flex:1;min-width:150px}
.grid{display:grid;gap:12px}
.help{font-size:12px;color:var(--dim);margin-top:5px}
.note{background:var(--accent-soft);border:1px solid rgba(227,181,98,.3);color:var(--accent);border-radius:var(--r2);padding:11px 14px;font-size:13px}

/* ---- steps (indicador viejo del editor de reel) ---- */
.steps{display:flex;gap:10px;margin:0 0 24px;flex-wrap:wrap}
.steps .s{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--dim);font-weight:500}
.steps .s .n{width:24px;height:24px;border-radius:50%;border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;font-size:12px}
.steps .s.active{color:var(--text)} .steps .s.active .n{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}
.steps .s.done .n{background:var(--accent-soft);color:var(--accent);border-color:transparent}
.steps .sep{flex:1;height:1px;background:var(--line2);align-self:center;min-width:16px;max-width:60px}

/* ---- wizard (pantalla completa, estilo Luma) ---- */
.wizard{display:flex;gap:26px;align-items:flex-start}
.wizard-main{flex:1;min-width:0}
.wizard-preview{flex:0 0 250px;position:sticky;top:84px}
.wizard-preview .frame{position:relative;width:250px;aspect-ratio:9/16;border-radius:14px;overflow:hidden;background:var(--panel2);border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;color:var(--dim);font-size:13px;text-align:center;box-shadow:var(--sh-lift)}
.wizard-steps{display:flex;gap:8px;margin:0 0 22px;flex-wrap:wrap}
.wizard-steps .ws{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--dim);font-weight:500;padding:7px 13px;border-radius:999px;border:1px solid transparent;cursor:default}
.wizard-steps .ws .n{width:22px;height:22px;border-radius:50%;border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;font-size:11px;flex:none}
.wizard-steps .ws.active{color:var(--text);background:var(--panel);border-color:var(--line2)}
.wizard-steps .ws.active .n{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}
.wizard-steps .ws.done{color:var(--mut);cursor:pointer}
.wizard-steps .ws.done .n{background:var(--accent-soft);color:var(--accent);border-color:transparent}
.wizard-nav{display:flex;justify-content:space-between;gap:10px;margin-top:24px;flex-wrap:wrap}

/* ---- cards grandes de modo/preset (estilo Higgsfield) ---- */
.bigcard{border:1px solid var(--line2);border-radius:var(--r);padding:20px;cursor:pointer;background:var(--panel);transition:.15s;display:flex;flex-direction:column;gap:8px;box-shadow:var(--sh);text-align:left}
.bigcard:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--sh-lift)}
.bigcard.on{border-color:var(--accent);background:var(--accent-soft)}
.bigcard .ic{font-size:30px;line-height:1}
.bigcard .t{font-weight:600;font-size:15px;color:var(--text)}
.bigcard .d{font-size:12.5px;color:var(--mut);line-height:1.45}
.bigcard .hint{font-size:11.5px;color:var(--accent);margin-top:auto}
.bigcard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:14px}
.preset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.preset-grid .bigcard{padding:13px;gap:5px}
.preset-grid .bigcard .ic{font-size:22px}
.preset-grid .bigcard .t{font-size:13px}
.preset-grid .bigcard .d{font-size:11px}

/* compat: cards chicas .pick del código portado */
.pick-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.pick{border:1px solid var(--line2);border-radius:var(--r);padding:16px;cursor:pointer;background:var(--panel);transition:.15s;display:flex;flex-direction:column;gap:6px;box-shadow:var(--sh)}
.pick:hover{border-color:var(--accent);transform:translateY(-1px);box-shadow:var(--sh-lift)}
.pick.sel{border-color:var(--accent);background:var(--accent-soft)}
.pick .ic{font-size:22px} .pick .t{font-weight:600;font-size:14px} .pick .d{font-size:12px;color:var(--mut)}

/* ---- dropzone ---- */
.drop{border:1.5px dashed var(--line2);border-radius:var(--r);padding:38px;text-align:center;color:var(--mut);transition:.15s;background:var(--panel2)}
.drop.over{border-color:var(--accent);background:var(--accent-soft)}

/* ---- thumbnails / tarjetas de toma ---- */
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:10px;margin-top:16px}
.thumb{position:relative;aspect-ratio:1;border-radius:var(--r2);overflow:hidden;border:1px solid var(--line)}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.sb{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.scard{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--sh)}
.scard .pic{aspect-ratio:9/16;object-fit:cover;width:100%;background:var(--panel2)}
.scard .body{padding:9px;display:flex;flex-direction:column;gap:7px}
.scard select,.scard input{padding:7px 9px;font-size:13px}
.scard .ord{display:flex;align-items:center;gap:6px;padding:0 9px 9px}
.scard .ord button{padding:4px 10px;font-size:12px}
.scard .ord .rm{margin-left:auto;color:var(--danger);border-color:transparent;background:transparent}
.scard .wrapimg{position:relative;container-type:inline-size}

/* ---- chips ---- */
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:13px;background:var(--panel2);border:1px solid var(--line2);padding:8px 14px;border-radius:999px;cursor:pointer;transition:.13s;color:var(--text)}
.chip:hover{border-color:var(--dim)}
.chip.on{background:var(--accent-soft);color:var(--accent);border-color:var(--accent);font-weight:600}

/* ---- dashboard ---- */
.summary{display:flex;align-items:center;gap:16px;background:var(--panel2);border-radius:var(--r);padding:18px 20px;flex-wrap:wrap}
.summary .big{font-size:30px;font-weight:600;letter-spacing:-.02em}
.projlist{display:grid;gap:14px} .projlist.cards{grid-template-columns:repeat(auto-fill,minmax(235px,1fr))}
.proj{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);cursor:pointer;transition:.15s;box-shadow:var(--sh)}
.proj:hover{border-color:var(--line2);transform:translateY(-2px);box-shadow:var(--sh-lift)}
.clientbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:0 0 20px}
.clientdot{width:10px;height:10px;border-radius:50%;flex:none}
.clienttag{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--mut);background:rgba(0,0,0,.5);padding:3px 9px;border-radius:999px;backdrop-filter:blur(4px)}

/* ---- badges / spinners / barra ---- */
.badge{font-size:11px;padding:3px 10px;border-radius:999px;font-weight:500;display:inline-flex;align-items:center;gap:5px}
.badge.done{color:var(--ok);background:var(--ok-soft)} .badge.running,.badge.queued{color:var(--accent);background:var(--accent-soft)}
.badge.running::before,.badge.queued::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;animation:pulse 1.2s ease infinite}
@keyframes pulse{50%{opacity:.35}}
.badge.failed{color:var(--danger);background:var(--danger-soft)} .badge.draft{color:var(--mut);background:var(--panel2)}
.spin{display:inline-block;width:15px;height:15px;border:2px solid var(--line2);border-top-color:var(--accent);border-radius:50%;animation:r .8s linear infinite;vertical-align:-2px}
@keyframes r{to{transform:rotate(360deg)}}
.bar{height:6px;background:var(--panel3);border-radius:999px;overflow:hidden;margin-top:10px}
.bar > i{display:block;height:100%;background:var(--accent);border-radius:999px;transition:width .5s}

/* miniaturas animadas del progreso (ken-burns alternado) */
.progthumbs{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.progthumbs .pt{width:64px;aspect-ratio:9/16;border-radius:10px;overflow:hidden;border:1px solid var(--line2);background:var(--panel2)}
.progthumbs .pt img{width:100%;height:100%;object-fit:cover;display:block;animation:kb 6s ease-in-out infinite alternate}
.progthumbs .pt:nth-child(2n) img{animation-delay:-2s}
.progthumbs .pt:nth-child(3n) img{animation-delay:-4s}
@keyframes kb{from{transform:scale(1) translateY(0)}to{transform:scale(1.18) translateY(-4%)}}

/* ---- videos del resultado ---- */
.videos{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px;margin-top:10px;align-items:start}
.videos video{width:100%;border-radius:var(--r2);background:#000;display:block}

/* ---- toasts / tabs / modales ---- */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--panel3);color:var(--text);border:1px solid var(--line2);padding:12px 20px;border-radius:var(--r2);font-size:14px;z-index:50;box-shadow:var(--sh-lift);max-width:calc(100vw - 32px);width:max-content;text-align:center;word-break:break-word;animation:tIn .25s cubic-bezier(.2,.9,.3,1.15)}
.toast.err{background:var(--danger);border-color:var(--danger);color:#fff}
@keyframes tIn{from{opacity:0;transform:translate(-50%,8px)}}
.tabs{display:inline-flex;gap:4px;background:var(--panel2);padding:4px;border-radius:var(--r2);margin-bottom:16px}
.tabs button{border:none;background:transparent;padding:8px 16px;border-radius:9px;color:var(--mut)}
.tabs button.on{background:var(--panel3);color:var(--text);box-shadow:var(--sh)}
.modal{position:fixed;inset:0;background:rgba(5,6,8,.65);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:16px;z-index:40;overflow-y:auto;animation:ovIn .18s ease}
.modal>.card{max-height:calc(100vh - 32px);max-height:calc(100dvh - 32px);overflow-y:auto;border-color:var(--line2);box-shadow:0 24px 64px rgba(0,0,0,.6);animation:mIn .22s cubic-bezier(.2,.9,.3,1.15)}
@keyframes ovIn{from{opacity:0}}
@keyframes mIn{from{opacity:0;transform:translateY(10px) scale(.98)}}

/* ---- share white-label ---- */
.wl-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.wl-head img{height:40px;max-width:150px;object-fit:contain;border-radius:8px}
.wl-head .nm{font-weight:600;font-size:17px;letter-spacing:-.01em}

/* ---- responsive ---- */
@media(pointer:coarse){
  .scard .ord button{min-height:44px;min-width:44px;font-size:14px}
  .scard .ed,.scard .cl{min-height:40px;min-width:40px}
  [data-sw]{width:36px !important;height:36px !important}
}
@media(max-width:900px){
  .wizard{flex-direction:column-reverse}
  .wizard-preview{position:static;flex:none;align-self:center}
  .wizard-preview .frame{width:min(200px,60vw)}
}
@media(max-width:768px){
  input,select,textarea{font-size:16px}                     /* evita el zoom automático de iOS */
  .scard select,.scard input{font-size:16px}
}
@media(max-width:640px){
  .wrap{padding:18px 14px 60px}
  .card{padding:16px}
  .topbar{padding:10px 12px}
  .topbar button{padding:9px 12px}
  .credits{padding:6px 10px;font-size:12px}
  .brand{font-size:14px}
  h1{font-size:22px}
  .summary{padding:14px}
  .projlist.cards{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
  .bigcard-grid{grid-template-columns:1fr 1fr;gap:10px}
  .bigcard{padding:14px}
  .preset-grid{grid-template-columns:repeat(2,1fr)}
  .modal{padding:10px;align-items:flex-start}
  .modal>.card{max-height:calc(100vh - 20px);max-height:calc(100dvh - 20px);padding:18px}
  .videos{grid-template-columns:1fr}
  .videos video{max-height:70vh;object-fit:contain}
  .wizard-steps .ws span:last-child{display:none}           /* solo números en mobile */
  .wizard-steps .ws.active span:last-child{display:inline}
}
@media(max-width:480px){
  .sb{grid-template-columns:repeat(2,1fr);gap:8px}
  .bigcard-grid{grid-template-columns:1fr}
}

/* ---- panel de admin ---- */
.admin-stats{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.stat-tile{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:14px 12px;text-align:center}
.stat-val{font-size:24px;font-weight:800;color:var(--accent)}
.stat-lbl{font-size:11px;color:var(--dim);margin-top:3px;line-height:1.2}
.admin-table{width:100%;border-collapse:collapse;font-size:13px}
.admin-table th{text-align:left;color:var(--dim);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.03em;padding:6px 10px;border-bottom:1px solid var(--line)}
.admin-table td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
.admin-table tr:last-child td{border-bottom:none}
.admin-badge{display:inline-block;font-size:10px;font-weight:700;background:var(--accent);color:#000;border-radius:6px;padding:1px 6px;vertical-align:middle}
@media(max-width:720px){ .admin-stats{grid-template-columns:repeat(3,1fr)} }
@media(max-width:420px){ .admin-stats{grid-template-columns:repeat(2,1fr)} }

/* chip de música reproduciéndose */
.chip.playing{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft) inset}
.chip .mplay{opacity:.75}
.chip.playing .mplay{opacity:1;color:var(--accent)}