:root{--ibo4b-bg:#081229;--ibo4b-card:rgba(255,255,255,.08);--ibo4b-border:rgba(255,255,255,.14);--ibo4b-text:#f8fbff;--ibo4b-muted:#b9c7df;--ibo4b-accent:#7c3aed;--ibo4b-good:#22c55e;--ibo4b-warn:#f59e0b} .stage4b-hero{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:28px;border-radius:26px;background:linear-gradient(135deg,#121b42,#3b0764 55%,#0f172a);color:#fff;margin:18px 0;box-shadow:0 24px 70px rgba(15,23,42,.25)}.stage4b-hero h1,.stage4b-hero h2{margin:.2rem 0;font-size:clamp(1.8rem,4vw,3.2rem);line-height:1}.stage4b-hero p{color:#e2e8f0;max-width:760px}.stage4b-pill,.stage4b-badge{display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.12);padding:7px 11px;border-radius:999px;font-weight:800;font-size:.82rem}.stage4b-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:18px 0}.stage4b-card,.stage4b-stat{background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(248,250,252,.96));border:1px solid #e2e8f0;border-radius:22px;padding:20px;color:#0f172a;box-shadow:0 14px 40px rgba(15,23,42,.08)}.stage4b-stat b{display:block;font-size:2rem}.stage4b-stat span,.stage4b-muted{color:#64748b}.stage4b-actions{display:flex;gap:10px;flex-wrap:wrap}.stage4b-btn{border:0;border-radius:13px;padding:11px 16px;font-weight:900;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;background:#eef2ff;color:#312e81;cursor:pointer}.stage4b-btn.primary{background:linear-gradient(135deg,#7c3aed,#2563eb);color:#fff}.stage4b-btn.good{background:#dcfce7;color:#166534}.stage4b-progress{height:12px;background:#e2e8f0;border-radius:99px;overflow:hidden}.stage4b-progress span{display:block;height:100%;background:linear-gradient(90deg,#7c3aed,#06b6d4);border-radius:99px}.stage4b-item{display:flex;justify-content:space-between;gap:16px;align-items:center;border:1px solid #e2e8f0;border-radius:18px;padding:14px;margin:10px 0;background:#fff}.stage4b-item h3{margin:0 0 4px}.stage4b-item p,.stage4b-item small{color:#64748b}.stage4b-table{width:100%;border-collapse:collapse}.stage4b-table th,.stage4b-table td{padding:12px;border-bottom:1px solid #e2e8f0;text-align:left}.stage4b-rarity-common{background:#f1f5f9;color:#334155}.stage4b-rarity-rare{background:#dbeafe;color:#1d4ed8}.stage4b-rarity-epic{background:#ede9fe;color:#6d28d9}.stage4b-rarity-legendary{background:#fef3c7;color:#92400e}.stage4b-wheel{min-height:210px;border-radius:50%;aspect-ratio:1/1;display:grid;place-items:center;margin:auto;background:conic-gradient(from 0deg,#ede9fe,#dbeafe,#dcfce7,#fef3c7,#fee2e2,#ede9fe);border:14px solid #fff;box-shadow:0 20px 55px rgba(15,23,42,.18);font-weight:1000;font-size:1.25rem;text-align:center}.stage4b-empty{border:1px dashed #cbd5e1;border-radius:18px;padding:22px;background:#f8fafc;color:#475569}.stage4b-admin-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 18px}.stage4b-admin-tabs a{padding:10px 13px;border-radius:12px;background:#eef2ff;color:#312e81;text-decoration:none;font-weight:800}@media(max-width:900px){.stage4b-hero{display:block}.stage4b-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stage4b-item{display:block}.stage4b-actions{margin-top:12px}}@media(max-width:560px){.stage4b-grid{grid-template-columns:1fr}.stage4b-hero{padding:20px;border-radius:20px}.stage4b-card{padding:16px}.stage4b-table{font-size:.88rem}}

/* V27 badge library polish */
.stage4b-hero-clean{position:relative;overflow:hidden;background:linear-gradient(135deg,#ffffff,#eef6ff 55%,#e8f0ff)!important;color:#0f172a!important;border:1px solid #cfe0ff;box-shadow:0 22px 60px rgba(15,23,42,.10)}
.stage4b-hero-clean:before{content:"";position:absolute;inset:auto -80px -140px auto;width:320px;height:320px;border-radius:50%;background:linear-gradient(135deg,rgba(37,99,235,.14),rgba(124,58,237,.10));pointer-events:none}.stage4b-hero-clean>*{position:relative;z-index:2}.stage4b-hero-clean h1{color:#081229!important;text-shadow:none!important}.stage4b-hero-clean p{color:#334155!important;font-weight:800}.stage4b-hero-clean .stage4b-pill{background:#eef6ff!important;border-color:#bfdbfe!important;color:#1d4ed8!important}.stage4b-command{display:flex;align-items:center;justify-content:space-between;gap:18px}.stage4b-command h2{margin:0 0 4px}.stage4b-command-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.stage4b-input{min-width:280px;border:1px solid #bfdbfe;border-radius:14px;padding:12px 14px;font-weight:900;color:#0f172a;background:#fff;box-shadow:inset 0 1px 0 rgba(15,23,42,.03)}.stage4b-input::placeholder{color:#64748b}.stage4b-badge-section{margin-top:18px}.stage4b-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:16px;background:#f1f7ff;border:1px solid #dbeafe;margin-bottom:12px}.stage4b-section-head h3{margin:0;color:#0f172a}.stage4b-section-head span{font-weight:900;color:#2563eb}.stage4b-badge-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.stage4b-badge-card{border:1px solid #dbeafe;border-radius:18px;padding:15px;background:linear-gradient(180deg,#fff,#f8fbff);box-shadow:0 10px 25px rgba(15,23,42,.06)}.stage4b-badge-card h3{margin:10px 0 6px;color:#0f172a}.stage4b-badge-card p{margin:0 0 10px;color:#334155;font-weight:750;line-height:1.45}.stage4b-badge-card small{color:#475569;font-weight:800}.stage4b-table th{position:sticky;top:0;background:#eef6ff;z-index:1}.stage4b-card h2{color:#0f172a}.stage4b-table td,.stage4b-table th{color:#0f172a}.stage4b-table small{color:#475569;font-weight:700}@media(max-width:1100px){.stage4b-badge-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:800px){.stage4b-command{display:block}.stage4b-command-tools{margin-top:12px}.stage4b-input{min-width:100%;width:100%}.stage4b-badge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.stage4b-badge-grid{grid-template-columns:1fr}}


/* V28 Momentum Reward Wheel polish */
.momentum-hero h1{color:#07142f!important}.momentum-hero p{font-size:1rem;line-height:1.55}.momentum-alert.good{border-color:#86efac;background:#f0fdf4}.momentum-alert.warn{border-color:#fcd34d;background:#fffbeb}.momentum-layout{grid-template-columns:1fr 1fr}.momentum-wheel-card{text-align:center}.momentum-wheel{min-height:320px;max-width:430px;position:relative;isolation:isolate;animation:momentumPulse 3s ease-in-out infinite}.momentum-wheel:before{content:"";position:absolute;inset:18px;border-radius:50%;background:conic-gradient(#2563eb 0 45deg,#22c55e 45deg 90deg,#f59e0b 90deg 135deg,#ec4899 135deg 180deg,#8b5cf6 180deg 225deg,#06b6d4 225deg 270deg,#84cc16 270deg 315deg,#f97316 315deg 360deg);z-index:-1;filter:saturate(1.25)}.momentum-wheel-small{min-height:170px;font-size:1rem}.momentum-rule-list{display:grid;gap:10px}.momentum-rule-list div{border:1px solid #dbeafe;background:#f8fbff;border-radius:16px;padding:13px}.momentum-rule-list b{display:block;color:#0f172a}.momentum-rule-list span{color:#475569;font-weight:750}.momentum-admin-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;align-items:end}.momentum-admin-grid label{font-weight:900;color:#0f172a}.stage4b-input.mini{min-width:80px;width:90px;padding:8px}.stage4b-table-wrap{overflow:auto;border-radius:16px}.stage4b-btn:disabled{opacity:.55;cursor:not-allowed}.stage4b-badge-card{display:block!important}@keyframes momentumPulse{0%,100%{transform:translateY(0);box-shadow:0 20px 55px rgba(15,23,42,.18)}50%{transform:translateY(-2px);box-shadow:0 28px 70px rgba(37,99,235,.22)}}@media(max-width:900px){.momentum-layout,.momentum-admin-grid{grid-template-columns:1fr}.momentum-wheel{min-height:260px}}