#panel-overlay{background:radial-gradient(circle at 20% 10%,rgba(16,167,170,.18),transparent 35%),radial-gradient(circle at 80% 0%,rgba(124,58,237,.14),transparent 32%),rgba(4,12,22,.86)!important;backdrop-filter:blur(12px)!important;padding:24px!important;}
.panel-modal{max-width:1120px!important;border-radius:24px!important;background:#f7f9fc!important;border:1px solid rgba(255,255,255,.22);box-shadow:0 30px 90px rgba(0,0,0,.42),0 0 0 1px rgba(16,167,170,.08)!important;}
.panel-head{padding:20px 26px!important;background:linear-gradient(135deg,#002b33 0%,#004a55 48%,#071827 100%)!important;border-bottom:0!important;position:relative;overflow:hidden;}
.panel-head::after{content:'';position:absolute;right:-80px;top:-80px;width:220px;height:220px;border-radius:50%;background:rgba(16,167,170,.13);filter:blur(2px)}
.panel-head h2{font-size:18px!important;letter-spacing:-.02em;position:relative;z-index:1}.panel-close{position:relative;z-index:2;background:rgba(255,255,255,.13)!important}.panel-close:hover{background:#ef4444!important;transform:rotate(6deg)}
.panel-body{padding:22px!important;max-height:calc(92vh - 80px);overflow:auto}.panel-body::-webkit-scrollbar{width:8px}.panel-body::-webkit-scrollbar-thumb{background:rgba(16,167,170,.25);border-radius:20px}
.rb-hero{border-radius:22px;padding:22px;display:grid;grid-template-columns:1.25fr .75fr;gap:16px;background:linear-gradient(135deg,#241E3B,#241E3B 55%,#241E3B);color:white;position:relative;overflow:hidden;margin-bottom:16px;box-shadow:0 18px 40px rgba(0,56,64,.24)}
.rb-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 12% 20%,rgba(16,167,170,.18),transparent 34%),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px);background-size:auto,34px 34px,34px 34px;opacity:.9}.rb-hero>*{position:relative;z-index:1}
.rb-kicker{font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:900;letter-spacing:.12em;color:#FFC53D;text-transform:uppercase;margin-bottom:8px}.rb-hero h3{font-size:25px;font-weight:900;line-height:1.15;margin-bottom:7px}.rb-hero p{font-size:13px;font-weight:700;color:rgba(255,255,255,.64);line-height:1.55;max-width:620px}.rb-hero-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.rb-hero-side{display:flex;align-items:center;justify-content:center}.rb-donut-wrap{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);border-radius:18px;padding:14px 16px;backdrop-filter:blur(8px)}
.rb-donut{width:104px;height:104px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(#FFC53D calc(var(--p)*1%),rgba(255,255,255,.13) 0);box-shadow:inset 0 0 0 10px rgba(0,0,0,.16)}.rb-donut::before{content:attr(data-p)'%';width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:#241E3B;color:white;font-family:'JetBrains Mono',monospace;font-size:19px;font-weight:900}.rb-donut-text b{display:block;font-size:13px}.rb-donut-text span{display:block;font-size:11px;color:rgba(255,255,255,.58);margin-top:4px;line-height:1.35}
.rb-stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:16px}.rb-stat{background:white;border-radius:18px;padding:16px;border:1px solid rgba(16,167,170,.08);box-shadow:0 8px 26px rgba(20,40,70,.07);position:relative;overflow:hidden}.rb-stat::after{content:'';position:absolute;right:-24px;top:-24px;width:78px;height:78px;border-radius:50%;background:rgba(16,167,170,.07)}.rb-stat-icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(16,167,170,.13),rgba(16,167,170,.13));font-size:20px;margin-bottom:10px}.rb-stat-val{font-family:'JetBrains Mono',monospace;font-size:26px;font-weight:900;color:#241E3B;letter-spacing:-.04em}.rb-stat-lbl{font-size:11px;font-weight:900;color:#73829a;text-transform:uppercase;letter-spacing:.05em}.rb-stat-foot{font-size:10px;font-weight:800;color:#10A7AA;margin-top:8px}
.rb-grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:14px}.rb-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.rb-card{background:white;border-radius:18px;border:1px solid rgba(22,42,70,.08);box-shadow:0 8px 26px rgba(20,40,70,.07);overflow:hidden}.rb-card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:15px 16px;border-bottom:1px solid #edf1f7}.rb-card-title{font-size:14px;font-weight:900;color:#241E3B}.rb-card-sub{font-size:11px;font-weight:700;color:#7a889e;margin-top:2px}.rb-card-body{padding:16px}.rb-pill{font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:900;padding:5px 9px;border-radius:999px;background:rgba(16,167,170,.1);color:#0A7E80;border:1px solid rgba(16,167,170,.15)}
.rb-btn{border:none;border-radius:12px;padding:10px 14px;font-family:'Nunito',sans-serif;font-weight:900;font-size:12px;cursor:pointer;transition:.18s;display:inline-flex;align-items:center;gap:7px}.rb-btn.primary{background:linear-gradient(135deg,#10A7AA,#FFC53D);color:white;box-shadow:0 8px 18px rgba(16,167,170,.24)}.rb-btn.secondary{background:rgba(255,255,255,.12);color:white;border:1px solid rgba(255,255,255,.18)}.rb-btn.light{background:#eef6f7;color:#0A7E80}.rb-btn:hover{transform:translateY(-2px);filter:brightness(1.05)}
.rb-bars{display:flex;flex-direction:column;gap:10px}.rb-bar-row{display:grid;grid-template-columns:minmax(110px,1fr) 2fr 42px;align-items:center;gap:10px}.rb-bar-label{font-size:12px;font-weight:900;color:#213247;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rb-bar-track{height:12px;border-radius:999px;background:#edf2f7;overflow:hidden}.rb-bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#10A7AA,#FFC53D);box-shadow:0 0 14px rgba(16,167,170,.28)}.rb-bar-num{font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:900;color:#0A7E80;text-align:right}
.rb-mini-chart{height:190px;display:flex;align-items:flex-end;gap:10px;padding-top:12px}.rb-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:7px;min-width:0}.rb-col-bar{width:100%;max-width:42px;border-radius:12px 12px 5px 5px;background:linear-gradient(180deg,#FFC53D,#10A7AA);min-height:7px;box-shadow:0 8px 18px rgba(16,167,170,.18)}.rb-col-label{font-size:10px;font-weight:900;color:#6b7ea0;max-width:76px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rb-col-num{font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:900;color:#241E3B}.rb-empty{padding:26px;text-align:center;border-radius:16px;background:#f4f7fb;color:#7a889e;font-size:13px;font-weight:800}.rb-table{width:100%;border-collapse:separate;border-spacing:0 8px;font-size:12px}.rb-table th{text-align:left;font-size:10px;text-transform:uppercase;letter-spacing:.07em;color:#8390a5;padding:0 10px}.rb-table td{background:#f8fafc;padding:11px 10px;border-top:1px solid #edf1f7;border-bottom:1px solid #edf1f7}.rb-table td:first-child{border-radius:12px 0 0 12px;border-left:1px solid #edf1f7}.rb-table td:last-child{border-radius:0 12px 12px 0;border-right:1px solid #edf1f7}.rb-rank{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;background:white;font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:900;color:#10A7AA;border:1px solid #dceff1}.rb-progress-line{display:flex;gap:4px}.rb-dot{height:10px;flex:1;border-radius:99px;background:#e8edf5}.rb-dot.on{background:linear-gradient(90deg,#10A7AA,#FFC53D)}.rb-student-card{display:flex;align-items:center;gap:12px;padding:12px;border-radius:14px;background:#f8fafc;border:1px solid #edf1f7;margin-bottom:8px}.rb-avatar{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#10A7AA,#FFC53D);color:white;font-weight:900}.rb-grow{flex:1;min-width:0}.rb-name{font-weight:900;color:#241E3B}.rb-muted{font-size:11px;color:#7a889e;font-weight:700}.rb-score{font-family:'JetBrains Mono',monospace;font-size:18px;font-weight:900;color:#241E3B}.rb-safe-table-wrap{overflow:auto}.rb-safe-table-wrap::-webkit-scrollbar{height:7px}.rb-safe-table-wrap::-webkit-scrollbar-thumb{background:#d5e4e8;border-radius:99px}
@media(max-width:900px){.rb-hero,.rb-grid-2{grid-template-columns:1fr}.rb-stat-grid{grid-template-columns:repeat(2,1fr)}.rb-grid-3{grid-template-columns:1fr}.rb-hero-side{justify-content:flex-start}.rb-bar-row{grid-template-columns:1fr}.rb-bar-num{text-align:left}}