/* ============================================================
   FIAMMA · El Motor — sistema de diseño de la app
   ============================================================ */
:root{
  --black:#0A0703; --black-2:#120D06; --black-3:#1A130A;
  --gold:#E3A857; --gold-bright:#F4C778; --gold-deep:#A9762F;
  --cream:#F5EDE0; --cream-dim:#C9BBA4; --ash:#7A6E5C;
  --line:rgba(227,168,87,.16); --line-soft:rgba(227,168,87,.07);
  --glow:rgba(227,168,87,.35);
  --serif:'Playfair Display',Georgia,serif;
  --sans:'Montserrat',sans-serif; --mono:'JetBrains Mono',monospace;
  --ok:#7BBF7B; --warn:#D9A441; --bad:#C77B5A;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--black);color:var(--cream);font-family:var(--sans);font-weight:300;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
@keyframes flicker{0%,100%{opacity:1;filter:drop-shadow(0 0 12px var(--glow))}45%{opacity:.85}55%{opacity:.95;filter:drop-shadow(0 0 18px var(--glow))}70%{opacity:.82}}
.flame{display:inline-block;color:var(--gold);animation:flicker 3.2s infinite}

/* ---------- LOGIN ---------- */
.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(800px 500px at 50% -10%,rgba(227,168,87,.12),transparent 60%),var(--black);padding:24px}
.login-card{width:100%;max-width:400px;border:1px solid var(--line);border-radius:10px;
  background:linear-gradient(180deg,var(--black-2),var(--black));padding:48px 40px;text-align:center;
  box-shadow:0 40px 90px -40px rgba(0,0,0,.9)}
.login-brand .flame{font-size:38px}
.login-card h1{font-family:var(--serif);font-weight:800;font-size:44px;letter-spacing:.06em;margin-top:14px}
.login-sub{font-family:var(--mono);font-size:10px;letter-spacing:.32em;color:var(--ash);margin:8px 0 30px}
.login-card form{text-align:left;display:flex;flex-direction:column;gap:16px}
.login-card label{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--cream-dim);display:flex;flex-direction:column;gap:8px}
.login-card input{background:rgba(0,0,0,.35);border:1px solid var(--line);border-radius:5px;padding:13px 15px;
  color:var(--cream);font-family:var(--sans);font-size:15px;transition:border-color .2s}
.login-card input:focus{outline:none;border-color:var(--gold)}
.login-card button{margin-top:8px;background:linear-gradient(180deg,var(--gold),var(--gold-deep));color:var(--black);
  border:none;border-radius:5px;padding:14px;font-family:var(--sans);font-weight:600;font-size:15px;letter-spacing:.05em;cursor:pointer;transition:transform .15s,box-shadow .2s}
.login-card button:hover{transform:translateY(-1px);box-shadow:0 12px 30px -12px var(--glow)}
.login-card button span{transition:transform .2s;display:inline-block}
.login-card button:hover span{transform:translateX(4px)}
.login-foot{font-family:var(--serif);font-style:italic;color:var(--ash);font-size:13px;margin-top:28px}
.alert{background:rgba(199,123,90,.12);border:1px solid rgba(199,123,90,.4);color:#E0A589;
  border-radius:5px;padding:11px 14px;font-size:13px;margin-bottom:20px}

/* ---------- APP SHELL ---------- */
.sidebar{position:fixed;top:0;left:0;bottom:0;width:248px;background:var(--black-2);
  border-right:1px solid var(--line);display:flex;flex-direction:column;padding:26px 18px;z-index:10}
.sidebar .brand{font-family:var(--serif);font-weight:700;font-size:23px;letter-spacing:.06em;padding:6px 10px 26px;display:flex;align-items:center;gap:10px}
.sidebar .brand small{display:block;font-family:var(--mono);font-size:8px;letter-spacing:.3em;color:var(--ash);font-weight:400;margin-top:3px}
.sidebar nav{display:flex;flex-direction:column;gap:3px;flex:1}
.sidebar nav a{display:flex;align-items:center;gap:13px;padding:11px 14px;border-radius:6px;color:var(--cream-dim);
  font-size:14px;font-weight:400;transition:background .2s,color .2s}
.sidebar nav a i{font-style:normal;color:var(--gold-deep);width:16px;text-align:center;font-size:15px;transition:color .2s}
.sidebar nav a:hover{background:rgba(227,168,87,.06);color:var(--cream)}
.sidebar nav a.active{background:linear-gradient(90deg,rgba(227,168,87,.14),transparent);color:var(--gold)}
.sidebar nav a.active i{color:var(--gold)}
.userbox{display:flex;align-items:center;gap:11px;padding:14px 10px 4px;border-top:1px solid var(--line-soft)}
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(180deg,var(--gold),var(--gold-deep));
  color:var(--black);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700;font-size:17px}
.uinfo{flex:1;line-height:1.3}
.uinfo strong{display:block;font-size:13px;font-weight:500;color:var(--cream)}
.uinfo span{font-family:var(--mono);font-size:9px;letter-spacing:.15em;text-transform:uppercase;color:var(--ash)}
.logout{color:var(--ash);font-size:18px;transition:color .2s}
.logout:hover{color:var(--bad)}

.content{margin-left:248px;padding:44px 50px;min-height:100vh}
.content.full{margin-left:0}

/* ---------- PAGE PRIMITIVES ---------- */
.page-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:38px;gap:20px;flex-wrap:wrap}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.25em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.page-head h1{font-family:var(--serif);font-weight:700;font-size:42px;letter-spacing:-.01em}
.btn-gold{background:linear-gradient(180deg,var(--gold),var(--gold-deep));color:var(--black);font-weight:600;
  font-size:14px;padding:12px 22px;border-radius:6px;letter-spacing:.02em;transition:transform .15s,box-shadow .2s;white-space:nowrap}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 12px 30px -12px var(--glow)}
.link{font-family:var(--mono);font-size:12px;color:var(--gold);letter-spacing:.05em}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:38px}
.stat{border:1px solid var(--line);border-radius:8px;padding:26px 24px;background:linear-gradient(180deg,rgba(227,168,87,.04),transparent)}
.stat .n{font-family:var(--serif);font-size:42px;font-weight:600;color:var(--gold);display:block;line-height:1}
.stat .l{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--ash);margin-top:10px;display:block}

.panel{border:1px solid var(--line);border-radius:8px;background:var(--black-2);padding:28px 30px;margin-bottom:24px}
.panel.ghost{background:transparent;border-style:dashed;border-color:var(--line-soft)}
.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.panel-head h2{font-family:var(--serif);font-size:22px;font-weight:600}

.tbl{width:100%;border-collapse:collapse}
.tbl th{font-family:var(--mono);font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--ash);
  text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
.tbl td{padding:14px 12px;border-bottom:1px solid var(--line-soft);font-size:14px;color:var(--cream-dim)}
.tbl tr:last-child td{border-bottom:none}
.tbl td strong{color:var(--cream);font-weight:500}
.dim{color:var(--ash);font-size:12px;font-family:var(--mono)}

.badge{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:20px;border:1px solid var(--line)}
.badge.s-draft{color:var(--ash)}
.badge.s-review{color:var(--warn);border-color:rgba(217,164,65,.4)}
.badge.s-approved{color:var(--ok);border-color:rgba(123,191,123,.4)}
.badge.s-published{color:var(--gold);border-color:var(--gold);background:rgba(227,168,87,.08)}

.empty{text-align:center;padding:54px 20px}
.empty-flame{font-size:42px;color:var(--gold);animation:flicker 3s infinite;margin-bottom:18px}
.empty h3{font-family:var(--serif);font-size:24px;font-weight:600;margin-bottom:10px}
.empty p{color:var(--cream-dim);font-size:14px;margin-bottom:24px}

.soon{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.soon div{border:1px solid var(--line-soft);border-radius:6px;padding:20px}
.soon b{font-family:var(--serif);font-size:17px;font-weight:600;color:var(--gold);display:block;margin-bottom:6px}
.soon span{font-size:13px;color:var(--cream-dim)}

@media(max-width:820px){
  .sidebar{position:static;width:auto;flex-direction:row;align-items:center;border-right:none;border-bottom:1px solid var(--line)}
  .sidebar nav{flex-direction:row;flex-wrap:wrap}
  .sidebar .brand{padding:0 16px 0 6px}.sidebar nav a span{display:none}
  .content{margin-left:0;padding:28px 22px}
  .stats{grid-template-columns:1fr 1fr}.soon{grid-template-columns:1fr}
}

/* ---------- FORMS & SHARED (Fase A+) ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.kv{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line-soft);font-size:14px}
.kv:last-child{border-bottom:none}
.kv span{color:var(--ash)}.kv b{color:var(--cream);font-weight:500}
.form{display:flex;flex-direction:column;gap:14px}
.form label{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--cream-dim);display:flex;flex-direction:column;gap:7px}
.form input,.form select,.form textarea{background:rgba(0,0,0,.32);border:1px solid var(--line);border-radius:5px;padding:11px 13px;color:var(--cream);font-family:var(--sans);font-size:14px;font-weight:300}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--gold)}
.form select option{background:var(--black-2)}
.ok-msg{background:rgba(123,191,123,.1);border:1px solid rgba(123,191,123,.4);color:var(--ok);border-radius:5px;padding:11px 14px;font-size:13px;margin-bottom:18px}
.collapsible{max-height:0;overflow:hidden;padding-top:0;padding-bottom:0;border-width:0;margin:0;transition:max-height .3s ease}
.collapsible.open{max-height:340px;padding:28px 30px;border-width:1px;margin-bottom:24px}
.row-form{display:grid;grid-template-columns:1fr 1.4fr .9fr 1fr auto;gap:14px;align-items:end}
.row-form button{height:42px}
.inline{display:inline}
.mini{background:rgba(0,0,0,.32);border:1px solid var(--line);border-radius:4px;color:var(--cream);padding:5px 8px;font-size:12px;font-family:var(--sans)}
.mini option{background:var(--black-2)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--cream-dim);font-size:12px;padding:7px 14px;border-radius:5px;cursor:pointer;font-family:var(--sans);transition:border-color .2s,color .2s}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.tag-you{font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:var(--gold);border:1px solid var(--line);padding:1px 6px;border-radius:10px;vertical-align:middle}
a.userbox{text-decoration:none;transition:background .2s;border-radius:8px;margin:0 -6px}
a.userbox:hover{background:rgba(227,168,87,.05)}
@media(max-width:820px){.grid-2,.row-form{grid-template-columns:1fr}}

/* ---------- EVENTS / ASSETS / PIECES (Fase B) ---------- */
.head-actions{display:flex;gap:12px;align-items:center}
.ev-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ev-form>label:first-child,.ev-form>button{grid-column:1/-1}
.filters{display:flex;gap:12px;margin-bottom:22px}
.search{flex:1;background:rgba(0,0,0,.32);border:1px solid var(--line);border-radius:6px;padding:11px 14px;color:var(--cream);font-family:var(--sans);font-size:14px}
.search:focus{outline:none;border-color:var(--gold)}
.ev-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.ev-card{border:1px solid var(--line);border-radius:8px;padding:22px;background:linear-gradient(180deg,rgba(227,168,87,.03),transparent);transition:border-color .2s,transform .15s;display:block}
.ev-card:hover{border-color:var(--gold);transform:translateY(-2px)}
.ev-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.ev-locale{font-family:var(--mono);font-size:10px;color:var(--ash);letter-spacing:.1em}
.ev-card h3{font-family:var(--serif);font-size:24px;font-weight:600;color:var(--cream);line-height:1.1}
.ev-prog{font-size:13px;color:var(--cream-dim);margin-top:4px;min-height:18px}
.ev-meta{display:flex;justify-content:space-between;margin-top:16px;font-size:12px;color:var(--ash)}
.ev-foot{display:flex;gap:16px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line-soft);font-family:var(--mono);font-size:11px;color:var(--gold-deep)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.upload-zone{margin-bottom:18px}
.upload-label{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border:1.5px dashed var(--line);border-radius:8px;padding:24px;cursor:pointer;color:var(--gold);font-size:14px;font-weight:500;transition:border-color .2s,background .2s}
.upload-label small{color:var(--ash);font-family:var(--mono);font-size:10px;letter-spacing:.1em}
.upload-label:hover{border-color:var(--gold);background:rgba(227,168,87,.04)}
.asset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px}
.asset{position:relative;border:1px solid var(--line);border-radius:7px;overflow:hidden;aspect-ratio:1}
.asset.main{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold)}
.asset img{width:100%;height:100%;object-fit:cover;display:block}
.asset-act{position:absolute;left:0;right:0;bottom:0;opacity:0;transition:opacity .2s}
.asset:hover .asset-act{opacity:1}
.asset.main .asset-act{opacity:1}
.asset-act button{width:100%;background:rgba(10,7,3,.85);border:none;color:var(--gold);font-family:var(--mono);font-size:10px;letter-spacing:.05em;padding:7px;cursor:pointer}
.piece-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}
.piece{display:block;border:1px solid var(--line);border-radius:7px;overflow:hidden;transition:border-color .2s,transform .15s;background:var(--black-3)}
.piece:hover{border-color:var(--gold);transform:translateY(-2px)}
.piece-thumb{width:100%;background:var(--black);display:flex;align-items:center;justify-content:center;overflow:hidden}
.piece-thumb img{width:100%;height:100%;object-fit:contain}
.piece-cap{display:flex;justify-content:space-between;padding:10px 12px;font-size:12px;color:var(--cream-dim)}
.panel.danger{border-color:rgba(199,123,90,.3)}
.btn-danger{background:transparent;border:1px solid rgba(199,123,90,.5);color:var(--bad);padding:11px 20px;border-radius:6px;cursor:pointer;font-family:var(--sans);font-size:14px;transition:background .2s}
.btn-danger:hover{background:rgba(199,123,90,.12)}
@media(max-width:820px){.ev-form,.form-row{grid-template-columns:1fr}}

/* ---------- LIBRARY / FORMATS (Fase B/C) ---------- */
.asset-grid.lib .asset{aspect-ratio:auto}
.asset-info{padding:8px 10px;background:var(--black-3)}
.asset-info span{display:block;font-size:12px;color:var(--cream);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.asset-info small{font-family:var(--mono);font-size:9px;color:var(--ash);letter-spacing:.05em}
.fmt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:18px}
.fmt-card{border:1px solid var(--line);border-radius:8px;padding:20px;text-align:center;transition:border-color .2s}
.fmt-card.off{opacity:.45}
.fmt-card:hover{border-color:var(--gold)}
.fmt-shape{width:100%;max-height:120px;background:linear-gradient(160deg,rgba(227,168,87,.18),rgba(11,8,4,.6));border:1px solid var(--line);border-radius:4px;margin:0 auto 14px;max-width:140px}
.fmt-card h3{font-family:var(--serif);font-size:17px;font-weight:600;margin-bottom:4px}
.fmt-card .dim{margin-bottom:12px}

/* ---------- PIECE EDITOR (Fase D) ---------- */
.editor-split{display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:start}
.editor-preview{position:sticky;top:30px}
.preview-frame{width:100%;background:var(--black-3);border:1px solid var(--line);border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.preview-frame img{width:100%;height:100%;object-fit:contain}
.hint{font-size:12.5px;color:var(--cream-dim);margin-bottom:18px;line-height:1.5}
.btn-row{display:flex;gap:12px}
@media(max-width:820px){.editor-split{grid-template-columns:1fr}.editor-preview{position:static}}

/* ---------- COPILOT (Fase F) ---------- */
.copilot-panel{border-color:var(--gold);background:linear-gradient(180deg,rgba(227,168,87,.05),transparent)}
.copilot-log{display:flex;flex-direction:column;gap:10px;margin-bottom:16px;max-height:280px;overflow-y:auto}
.cp-msg{padding:10px 14px;border-radius:12px;font-size:13.5px;line-height:1.5;max-width:85%}
.cp-msg.user{align-self:flex-end;background:linear-gradient(180deg,rgba(227,168,87,.16),rgba(227,168,87,.07));border:1px solid var(--line);color:var(--cream);border-radius:12px 12px 4px 12px}
.cp-msg.ai{align-self:flex-start;background:rgba(255,255,255,.03);border:1px solid var(--line-soft);color:var(--cream-dim);border-radius:12px 12px 12px 4px}
.copilot-form{display:flex;gap:10px}
.copilot-form #cp-msg{flex:1;background:rgba(0,0,0,.32);border:1px solid var(--line);border-radius:6px;padding:11px 14px;color:var(--cream);font-family:var(--sans);font-size:14px}
.copilot-form #cp-msg:focus{outline:none;border-color:var(--gold)}
.copilot-form button:disabled{opacity:.5;cursor:wait}
.soon a{display:block;text-decoration:none}
.soon a:hover{border-color:var(--gold)}

/* ---------- VISUAL EDITOR (Fase D2) ---------- */
.preview-frame{position:relative}
.preview-frame.grabbable{cursor:grab}
.preview-frame.grabbable:active{cursor:grabbing}
.preview-frame img{user-select:none;-webkit-user-drag:none}
.saving{position:absolute;top:10px;right:10px;background:rgba(10,7,3,.85);border:1px solid var(--gold);color:var(--gold);font-family:var(--mono);font-size:10px;letter-spacing:.1em;padding:5px 10px;border-radius:20px;opacity:0;transition:opacity .2s;pointer-events:none}
.saving.show{opacity:1}
.hint-inline{font-style:italic;color:var(--ash)}
.editor-panel .panel{margin-bottom:18px}
label.slider{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--cream-dim);margin-bottom:16px}
label.slider span{color:var(--gold);float:right}
.rng{width:100%;margin-top:8px;accent-color:var(--gold);background:transparent}
.logo-pick{display:flex;gap:10px;flex-wrap:wrap}
.logo-opt{width:64px;height:64px;border:1px solid var(--line);border-radius:6px;background:var(--black-3);color:var(--cream-dim);font-size:10px;cursor:pointer;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:0}
.logo-opt.on{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold)}
.logo-opt img{width:100%;height:100%;object-fit:contain}
.upload-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px}
.upload-row .upload-zone{margin:0}
@media(max-width:820px){.upload-row{grid-template-columns:1fr}}
