/* ── TOKENS ── */
:root{
  --bg:#07070a;--bg2:#0d0d12;--bg3:#111118;
  --card:#0f0f16;--card2:#13131c;
  --border:rgba(255,255,255,.07);--border2:rgba(255,255,255,.04);
  --gold:#c9a84c;--gold2:#F5C842;--amber:#e08c20;
  --green:#3bba7a;--gn:rgba(61,186,122,.12);
  --red:#e05555;
  --purple-text:#a374ff;--purple:rgba(120,70,255,.14);--purple-b:rgba(120,70,255,.3);--purple2:rgba(120,70,255,.06);
  --text1:#f0f0f5;--text2:#b0b0c0;--text3:#666680;
  --font-d:'Bebas Neue',sans-serif;--font-s:'DM Sans',sans-serif;--font-o:'Orbitron',sans-serif;
  --r:12px;--r-sm:8px;--shadow:0 4px 24px rgba(0,0,0,.45);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:14px}
body{font-family:var(--font-s);background:var(--bg);color:var(--text1);min-height:100vh}
a{text-decoration:none;color:inherit}

/* ── TOPBAR ── */
.topbar{position:fixed;top:0;left:0;right:0;z-index:100;height:52px;display:flex;align-items:center;gap:16px;padding:0 20px;background:rgba(7,7,10,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}
.tb-logo-img{height:28px;display:block}
.tb-nav{display:flex;align-items:center;gap:4px}
.tb-navitem{font-size:12px;font-weight:500;color:var(--text3);padding:6px 12px;border-radius:8px;transition:all .2s;white-space:nowrap}
.tb-navitem:hover{color:var(--text1);background:rgba(255,255,255,.06)}
.tb-navitem.active{color:var(--purple-text);border-bottom:2px solid var(--purple-text);border-radius:0}
.tb-spacer{flex:1}
.tb-actions{display:flex;align-items:center;gap:12px}
.tb-notif{position:relative;cursor:pointer;font-size:16px}
.tb-notif-badge{position:absolute;top:-4px;right:-4px;background:var(--red);color:#fff;font-size:8px;font-weight:700;width:14px;height:14px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.tb-nrc{display:flex;align-items:center;gap:6px;background:rgba(201,168,76,.08);border:1px solid rgba(201,168,76,.2);border-radius:20px;padding:4px 10px}
.tb-nrc-coin{width:18px;height:18px}
.tb-nrc-val{font-family:var(--font-o);font-size:11px;font-weight:700;color:var(--gold)}
.tb-nrc-lbl{font-size:8px;color:var(--text3)}
.tb-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--amber));display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#000}

/* ── LAYOUT ── */
.page-body{padding:72px 24px 40px;max-width:1200px;margin:0 auto;display:flex;flex-direction:column;gap:20px}

/* ── SERVICE HEADER ── */
.service-header{position:relative;border-radius:var(--r);padding:22px 26px;display:flex;align-items:center;justify-content:space-between;gap:24px;overflow:hidden}
.sh-purple{background:linear-gradient(135deg,rgba(120,70,255,.1),rgba(13,13,18,.95) 60%);border:1px solid var(--purple-b)}
.sh-glow-purple{position:absolute;top:-40px;left:-40px;width:200px;height:200px;background:radial-gradient(circle,rgba(120,70,255,.2) 0%,transparent 70%);pointer-events:none}
.sh-left{display:flex;align-items:center;gap:16px;position:relative}
.sh-back{font-size:11px;color:var(--text3);padding:5px 10px;border:1px solid var(--border);border-radius:7px;white-space:nowrap;transition:all .2s}
.sh-back:hover{color:var(--text1);background:rgba(255,255,255,.05)}
.sh-icon{font-size:40px;filter:drop-shadow(0 0 14px rgba(120,70,255,.5))}
.sh-tag{font-size:9px;font-weight:700;letter-spacing:.1em;padding:3px 10px;border-radius:20px;align-self:flex-start}
.tag-purple{color:var(--purple-text);background:var(--purple);border:1px solid var(--purple-b)}
.sh-title{font-family:var(--font-d);font-size:26px;letter-spacing:.05em;color:var(--purple-text);margin:2px 0}
.sh-sub{font-size:12px;color:var(--text3)}
.sh-stats{display:flex;align-items:center;gap:20px;flex-shrink:0}
.sh-stat{display:flex;flex-direction:column;gap:5px;align-items:center;text-align:center}
.sh-stat-val{font-family:var(--font-d);font-size:22px;letter-spacing:.05em}
.sh-stat-val.purple{color:var(--purple-text)}
.sh-stat-val.gold{color:var(--gold)}
.sh-stat-lbl{font-size:9px;color:var(--text3);font-weight:700;letter-spacing:.08em}
.sh-sep{width:1px;height:44px;background:var(--border)}
.sh-prog-track{width:140px;height:8px;background:rgba(255,255,255,.06);border-radius:8px;overflow:hidden}
.sh-prog-fill{height:100%;border-radius:8px;transition:width .9s ease}
.fill-purple{background:linear-gradient(90deg,#7845ff,var(--purple-text))}

/* ── VIEW TOGGLE ── */
.view-toggle-row{display:flex;align-items:center;gap:16px}
.view-toggle{display:flex;background:var(--card2);border:1px solid var(--border);border-radius:8px;padding:3px;gap:2px}
.vt-btn{padding:5px 14px;border-radius:6px;border:none;background:transparent;color:var(--text3);font-family:var(--font-s);font-size:12px;font-weight:600;cursor:pointer;transition:all .2s}
.vt-btn.active{background:var(--purple);color:var(--purple-text);border:1px solid var(--purple-b)}
.legend-row{display:flex;gap:14px;margin-left:auto}
.leg-item{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text3)}
.leg-dot{width:10px;height:10px;border-radius:3px}
.leg-dot.done{background:var(--green)}
.leg-dot.current{background:var(--purple-text)}
.leg-dot.locked{background:rgba(255,255,255,.15)}
.proxima-recompensa{font-size:11px;color:var(--text3)}

/* ── VOLUMENES LISTA ── */
.volumenes-lista{display:flex;flex-direction:column;gap:12px}

/* ── VOLUMEN CARD (lista) ── */
.vol-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;transition:border-color .2s}
.vol-card.vc-done{border-color:rgba(59,186,122,.2)}
.vol-card.vc-current{border-color:var(--purple-b);box-shadow:0 0 24px rgba(120,70,255,.08)}
.vol-card.vc-locked{opacity:.55}

.vc-header{display:flex;align-items:center;gap:14px;padding:16px 20px;cursor:pointer;transition:background .2s}
.vc-header:hover{background:rgba(120,70,255,.03)}

.vc-num{width:40px;height:40px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-family:var(--font-o);font-size:13px;font-weight:700;border:2px solid var(--border)}
.vc-num.done{background:var(--gn);color:var(--green);border-color:rgba(59,186,122,.4)}
.vc-num.current{background:var(--purple);color:var(--purple-text);border-color:var(--purple-b);box-shadow:0 0 12px rgba(120,70,255,.25)}
.vc-num.locked{background:rgba(255,255,255,.04);color:var(--text3)}

.vc-info{flex:1}
.vc-eyebrow{font-size:9px;font-weight:700;letter-spacing:.1em;color:var(--purple-text);margin-bottom:3px}
.vc-name{font-size:15px;font-weight:600}
.vc-pills{display:flex;gap:10px;margin-top:5px;flex-wrap:wrap}
.vc-pill{font-size:10px;color:var(--text3);display:flex;align-items:center;gap:4px}
.vc-sep{color:var(--border2)}
.vc-nrc{font-size:12px;font-weight:700;color:var(--gold);flex-shrink:0}
.vc-status{font-size:20px;flex-shrink:0;width:28px;text-align:center}
.vc-chevron{font-size:12px;color:var(--text3);flex-shrink:0;transition:transform .2s}
.vc-chevron.open{transform:rotate(180deg)}

/* body */
.vc-body{display:none;border-top:1px solid var(--border)}
.vc-body.open{display:block}
.vc-body-inner{padding:22px 24px}
.vc-desc{font-size:13px;color:var(--text2);line-height:1.7;margin-bottom:20px}

/* progress bar */
.vc-prog-row{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.vc-prog-track{flex:1;height:6px;background:rgba(255,255,255,.06);border-radius:6px;overflow:hidden}
.vc-prog-fill{height:100%;background:linear-gradient(90deg,#7845ff,var(--purple-text));border-radius:6px;transition:width .8s}
.vc-prog-lbl{font-size:11px;color:var(--text3)}

/* clases grid */
.vc-clases-title{font-size:10px;font-weight:700;letter-spacing:.1em;color:var(--text3);margin-bottom:10px}
.vc-clases-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(32px,1fr));gap:5px;margin-bottom:20px}
.clase-dot{width:32px;height:32px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;border:1px solid var(--border);cursor:pointer;transition:all .2s}
.clase-dot:hover{transform:scale(1.1)}
.clase-dot.cdone{background:var(--gn);color:var(--green);border-color:rgba(59,186,122,.3)}
.clase-dot.ccurrent{background:var(--purple);color:var(--purple-text);border-color:var(--purple-b);box-shadow:0 0 8px rgba(120,70,255,.3)}
.clase-dot.clocked{background:rgba(255,255,255,.04);color:var(--text3)}

/* flujo: Evaluación + Simulador */
.vc-flow{display:flex;gap:10px;margin-bottom:20px;flex-wrap:wrap}
.vc-flow-item{flex:1;min-width:160px;background:var(--card2);border:1px solid var(--border);border-radius:var(--r-sm);padding:14px;display:flex;flex-direction:column;gap:6px}
.vc-flow-item.fi-done{background:var(--gn);border-color:rgba(59,186,122,.2)}
.vc-flow-item.fi-available{border-color:var(--purple-b);background:var(--purple2)}
.vc-flow-ico{font-size:22px}
.vc-flow-name{font-size:13px;font-weight:600}
.vc-flow-sub{font-size:11px;color:var(--text3)}
.vc-flow-status{font-size:11px;font-weight:700}
.vc-flow-status.done{color:var(--green)}
.vc-flow-status.available{color:var(--purple-text)}
.vc-flow-status.pending{color:var(--text3)}

/* actions */
.vc-actions{display:flex;gap:10px;flex-wrap:wrap}
.btn{padding:9px 20px;border-radius:8px;border:none;font-family:var(--font-s);font-size:12px;font-weight:700;cursor:pointer;transition:all .2s;letter-spacing:.03em}
.btn-primary-purple{background:var(--purple-text);color:#fff}
.btn-primary-purple:hover{opacity:.85}
.btn-outline{background:rgba(255,255,255,.06);color:var(--text1);border:1px solid var(--border)}
.btn-outline:hover{background:rgba(255,255,255,.1)}
.btn-disabled{background:rgba(255,255,255,.04);color:var(--text3);border:1px solid var(--border2);cursor:not-allowed}
.btn-green{background:var(--green);color:#000}
.btn-green:hover{background:#50d090}

/* ── VOLUMENES GRID ── */
.volumenes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.vg-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:16px;cursor:pointer;transition:all .22s;position:relative;overflow:hidden}
.vg-card:hover:not(.vg-locked){transform:translateY(-2px);border-color:var(--purple-b);box-shadow:var(--shadow)}
.vg-card.vg-done{border-color:rgba(59,186,122,.2);background:rgba(59,186,122,.03)}
.vg-card.vg-current{border-color:var(--purple-b);box-shadow:0 0 18px rgba(120,70,255,.1)}
.vg-card.vg-locked{opacity:.5;cursor:not-allowed}
.vg-num-badge{position:absolute;top:12px;right:12px;font-family:var(--font-o);font-size:10px;color:var(--text3);border:1px solid var(--border);padding:2px 8px;border-radius:6px}
.vg-status-icon{font-size:28px;margin-bottom:8px}
.vg-titulo{font-size:9px;font-weight:700;letter-spacing:.1em;color:var(--purple-text);margin-bottom:3px}
.vg-nombre{font-size:13px;font-weight:600;line-height:1.3;margin-bottom:8px}
.vg-meta{display:flex;gap:8px;font-size:10px;color:var(--text3);margin-bottom:8px;flex-wrap:wrap}
.vg-nrc{font-size:11px;font-weight:700;color:var(--gold)}
.vg-mini-bar{height:3px;background:rgba(255,255,255,.06);border-radius:3px;overflow:hidden;margin-top:8px}
.vg-mini-fill{height:100%;border-radius:3px;transition:width .8s}
.vg-mini-fill.done{background:var(--green)}
.vg-mini-fill.current{background:var(--purple-text)}

/* ── UTILS ── */
.gold{color:var(--gold)}.green{color:var(--green)}.purple{color:var(--purple-text)}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--card2);border:1px solid var(--border);color:var(--text1);padding:10px 20px;border-radius:20px;font-size:13px;opacity:0;transition:all .3s;pointer-events:none;z-index:999}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}