:root{--bg:#0a0a0f;--card:#12121a;--card2:#1a1a26;--border:#2a2a3a;--text:#e4e4ef;--text2:#8888aa;--accent:#00d4aa;--accent2:#00b894;--manicure:#ff6b9d;--cyp:#c084fc;--maquillaje:#f59e0b;--estilismo:#38bdf8;--barberia:#4ade80;--wa-green:#25D366;--set-a:#ff6b6b;--set-b:#ffa94d;--set-c:#ffd43b;--set-d:#69db7c;--set-e:#74c0fc}#dashboard{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}.header{background:linear-gradient(135deg,#12121a,#1a1028);border-bottom:1px solid var(--border);padding:20px 30px;justify-content:space-between;flex-wrap:wrap}.header,.header-left{display:flex;align-items:center;gap:16px}.header h1{font-size:22px;font-weight:700;background:linear-gradient(135deg,var(--accent),#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.header .badge{background:var(--accent);color:#000;padding:4px 12px;border-radius:20px;font-size:11px;font-weight:700;letter-spacing:.5px}.header-right{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--text2)}.header-right .timestamp{opacity:.6}.filters-bar{background:var(--card);border-bottom:1px solid var(--border);padding:16px 30px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}.filter-group{display:flex;flex-direction:column;gap:4px}.filter-group label{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--text2);font-weight:600}input[type=text],select{background:var(--card2);border:1px solid var(--border);color:var(--text);padding:8px 14px;border-radius:8px;font-size:13px;outline:none;min-width:160px;transition:border-color .2s}input:focus,select:focus{border-color:var(--accent)}.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;padding:20px 30px}.stat-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px 20px;text-align:center;transition:transform .2s}.stat-card:hover{transform:translateY(-2px)}.stat-card .value{font-size:28px;font-weight:800;color:var(--accent)}.stat-card .label{font-size:11px;color:var(--text2);text-transform:uppercase;letter-spacing:.5px;margin-top:4px}.sets-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;padding:0 30px 16px}.set-btn{background:var(--card);border:2px solid var(--border);border-radius:10px;padding:12px;cursor:pointer;text-align:center;transition:all .2s;position:relative;overflow:hidden}.set-btn:hover{border-color:var(--accent);transform:translateY(-1px)}.set-btn.active{border-color:var(--accent);background:rgba(0,212,170,.08)}.set-btn .set-letter{font-size:20px;font-weight:800;margin-bottom:2px}.set-btn .set-name{font-size:10px;color:var(--text2);text-transform:uppercase;letter-spacing:.5px}.set-btn .set-count{font-size:18px;font-weight:700;color:var(--accent);margin-top:4px}.set-btn .set-count-label{font-size:9px;color:var(--text2)}.tipo-manicure .set-letter{color:var(--manicure)}.tipo-cyp .set-letter{color:var(--cyp)}.tipo-maquillaje .set-letter{color:var(--maquillaje)}.tipo-estilismo .set-letter{color:var(--estilismo)}.tipo-barberia .set-letter{color:var(--barberia)}.section-title{padding:16px 30px 8px;font-size:14px;font-weight:700;color:var(--text2);text-transform:uppercase;letter-spacing:1px;display:flex;align-items:center;gap:8px}.section-title .dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.curso-accordion{margin:0 30px 12px;background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden}.curso-header{padding:14px 20px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;transition:background .2s;flex-wrap:wrap;gap:8px}.curso-header:hover{background:rgba(255,255,255,.02)}.curso-header-left{display:flex;align-items:center;gap:12px;flex:1;min-width:250px}.curso-tipo-badge{padding:4px 10px;border-radius:6px;font-size:10px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;white-space:nowrap}.badge-manicure{background:rgba(255,107,157,.15);color:var(--manicure)}.badge-cyp{background:rgba(192,132,252,.15);color:var(--cyp)}.badge-maquillaje{background:rgba(245,158,11,.15);color:var(--maquillaje)}.badge-estilismo{background:rgba(56,189,248,.15);color:var(--estilismo)}.badge-barberia{background:rgba(74,222,128,.15);color:var(--barberia)}.curso-name{font-size:14px;font-weight:600}.curso-header-meta{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.curso-meta-item{font-size:12px;color:var(--text2);display:flex;align-items:center;gap:4px}.clase-progress{display:flex;align-items:center;gap:6px}.clase-bar{width:60px;height:6px;background:var(--card2);border-radius:3px;overflow:hidden}.clase-bar-fill{height:100%;background:var(--accent);border-radius:3px;transition:width .3s}.set-tag{padding:3px 10px;border-radius:4px;font-size:11px;font-weight:700;white-space:nowrap}.set-tag-a{background:rgba(255,107,107,.15);color:var(--set-a)}.set-tag-b{background:rgba(255,169,77,.15);color:var(--set-b)}.set-tag-c{background:rgba(255,212,59,.15);color:var(--set-c)}.set-tag-d{background:rgba(105,219,124,.15);color:var(--set-d)}.set-tag-e{background:rgba(116,192,252,.15);color:var(--set-e)}.set-tag-done{background:rgba(0,212,170,.15);color:var(--accent)}.chevron{font-size:18px;color:var(--text2);transition:transform .2s}.curso-accordion.open .chevron{transform:rotate(180deg)}.curso-body{display:none}.curso-accordion.open .curso-body{display:block}.students-table{width:100%;border-collapse:collapse}.students-table thead{background:var(--card2);position:sticky;top:0}.students-table th{padding:10px 16px;font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--text2);font-weight:600;text-align:left;border-bottom:1px solid var(--border)}.students-table td{padding:10px 16px;font-size:13px;border-bottom:1px solid rgba(255,255,255,.03)}.students-table tbody tr:hover{background:rgba(0,212,170,.03)}.wa-btn{display:inline-flex;align-items:center;gap:4px;background:rgba(37,211,102,.12);color:var(--wa-green);padding:5px 12px;border-radius:6px;text-decoration:none;font-size:12px;font-weight:600;transition:all .2s;white-space:nowrap;border:none;cursor:pointer}.wa-btn:hover{background:rgba(37,211,102,.25);transform:scale(1.02)}.wa-btn svg{width:14px;height:14px}.no-data{text-align:center;padding:60px 30px;color:var(--text2)}.no-data h3{font-size:18px;margin-bottom:8px;color:var(--text)}.load-section{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:20px;padding:40px}.load-section h2{font-size:24px;background:linear-gradient(135deg,var(--accent),#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.load-btn{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#000;border:none;padding:12px 32px;border-radius:10px;font-size:14px;font-weight:700;cursor:pointer;transition:transform .2s}.load-btn:hover{transform:scale(1.05)}.export-btn{background:var(--card2);border:1px solid var(--border);color:var(--text);padding:7px 16px;border-radius:8px;font-size:12px;cursor:pointer;transition:all .2s}.export-btn:hover{border-color:var(--accent);color:var(--accent)}.search-box{position:relative}.search-box input{padding-left:34px;min-width:220px}.search-box:before{content:"🔍";position:absolute;left:10px;top:50%;transform:translateY(-50%);font-size:14px;opacity:.5}.total-highlight{font-size:12px;color:var(--accent);font-weight:700;padding:6px 14px;background:rgba(0,212,170,.08);border-radius:8px;white-space:nowrap}@media (max-width:768px){.filters-bar,.header,.stats-row{padding-left:16px;padding-right:16px}.curso-accordion{margin:0 16px 12px}.sets-grid{padding:0 16px 16px}.section-title{padding-left:16px}}