:root{--bg:#07101f;--panel:#101c2f;--panel2:#14243a;--line:#263953;--text:#eaf2ff;--muted:#8fa5c1;--primary:#2f81f7;--cyan:#2dd4bf;--danger:#ef4444;--warning:#f59e0b}*{box-sizing:border-box}body{margin:0;font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text)}button,input,select{font:inherit}.hidden{display:none!important}.login-shell{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 10%,#173565 0,transparent 35%),radial-gradient(circle at 85% 80%,#0d4c49 0,transparent 28%),#07101f}.login-card{width:min(420px,calc(100% - 32px));padding:42px;background:rgba(16,28,47,.94);border:1px solid #29415f;border-radius:20px;box-shadow:0 24px 80px #0008}.brand-mark,.side-brand>span{display:grid;place-items:center;width:52px;height:52px;border-radius:15px;background:linear-gradient(135deg,var(--primary),var(--cyan));font-size:27px;font-weight:800}.login-card h1{margin:22px 0 8px}.login-card>p,.panel p,.toolbar 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#000b;position:relative}.modal-close{position:absolute;right:14px;top:12px;border:0;background:transparent;font-size:24px}.selected-user{padding:12px;background:#0a1627;border-radius:9px;margin:16px 0;color:#bed0e7}.rtp-current{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:14px;background:#091526;padding:15px;border-radius:10px;margin:17px 0}.rtp-current strong{font-size:28px;color:var(--cyan)}.danger-note{color:#fbbf75;background:#39250e;border:1px solid #6c4619;border-radius:8px;padding:11px;font-size:13px}.narrow{max-width:620px}.system-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px}.system-item{background:#0a1627;border:1px solid var(--line);padding:15px;border-radius:9px}.system-item small{display:block;color:var(--muted);margin-bottom:6px}.toast{position:fixed;right:22px;top:22px;z-index:30;padding:13px 18px;background:#16344d;border:1px solid #326080;border-radius:10px;box-shadow:0 12px 40px #0008;opacity:0;transform:translateY(-10px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.toast.error{background:#4a1d24;border-color:#8e3542}@media(max-width:1000px){.stats{grid-template-columns:repeat(2,1fr)}.app{grid-template-columns:76px 1fr}aside{width:76px;padding:20px 10px}.side-brand div,.side-foot span,nav button{font-size:0}.side-brand{padding:0 7px 22px}.side-brand>span{flex:none}.side-foot{justify-content:center}.side-foot button:after{content:"退";font-size:13px}nav button{height:46px;text-align:center}nav button:before{font-size:18px}nav button[data-page=dashboard]:before{content:"◫"}nav button[data-page=players]:before{content:"◎"}nav button[data-page=audit]:before{content:"≡"}nav button[data-page=system]:before{content:"⚙"}nav button[data-page=profile]:before{content:"♙"}main{grid-column:2;padding:0 18px 30px}}@media(max-width:700px){.stats{grid-template-columns:1fr}.toolbar{align-items:stretch;flex-direction:column}.toolbar form,.filters{flex-wrap:wrap}.toolbar input{min-width:0}.system-grid{grid-template-columns:1fr}header{height:auto;padding:22px 0}.status-dot{display:none}}