:root{--oa-primary: #2563eb;--oa-primary-soft: rgba(37, 99, 235, .12);--oa-navy-900: #0b1220;--oa-navy-800: #101c33;--oa-ink: #1e293b;--oa-muted: #64748b;--oa-border: #e4e9f2;--oa-bg: #f3f6fc}html,body,#root{margin:0;padding:0;height:100%}*{box-sizing:border-box}body{background:var(--oa-bg);color:var(--oa-ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}::selection{background:var(--oa-primary-soft);color:var(--oa-primary)}::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:8px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}::-webkit-scrollbar-track{background:transparent}.oa-sider{background:linear-gradient(180deg,#0b1220,#101c33 60%,#122143)!important;box-shadow:2px 0 12px #0206171f}.oa-logo{height:60px;display:flex;align-items:center;gap:10px;padding:0 20px;color:#fff;overflow:hidden;white-space:nowrap}.oa-logo__mark{width:30px;height:30px;flex:0 0 30px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;color:#fff;background:linear-gradient(135deg,#2563eb,#06b6d4);box-shadow:0 4px 12px #2563eb66}.oa-logo__title{font-size:15px;font-weight:600;letter-spacing:.5px;color:#f1f5f9}.oa-header{background:#ffffffd9!important;-webkit-backdrop-filter:saturate(180%) blur(10px);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--oa-border);position:sticky;top:0;z-index:10}.oa-content{padding:20px}.oa-fade-in{animation:oaFadeIn .3s ease}@keyframes oaFadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.ant-card{transition:box-shadow .2s ease,transform .2s ease;box-shadow:0 1px 2px #0f172a0a}.ant-card:hover{box-shadow:0 8px 24px #0f172a14}.oa-stat-card{position:relative;overflow:hidden}.oa-stat-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;border-radius:0 2px 2px 0;background:var(--stat-color, #2563eb)}.oa-stat-card .oa-stat-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:12px}.oa-login{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:radial-gradient(1200px 600px at 15% -10%,#1d4ed8 0%,transparent 55%),radial-gradient(1000px 700px at 100% 110%,#0e7490 0%,transparent 55%),linear-gradient(135deg,#0b1220,#101c33 60%,#0f172a)}.oa-login__grid{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(148,163,184,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.08) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse 80% 70% at 50% 50%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 50%,#000 30%,transparent 75%)}.oa-login__orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:oaFloat 12s ease-in-out infinite}.oa-login__orb--1{width:340px;height:340px;background:#2563eb;top:-80px;left:-60px}.oa-login__orb--2{width:280px;height:280px;background:#06b6d4;bottom:-60px;right:-40px;animation-delay:-4s}@keyframes oaFloat{0%,to{transform:translate(0)}50%{transform:translate(24px,-20px)}}.oa-login__card{position:relative;z-index:2;width:400px;max-width:calc(100vw - 40px);padding:40px 36px 32px;border-radius:16px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);box-shadow:0 24px 64px #02061780;animation:oaFadeIn .4s ease}.oa-login__brand{display:flex;align-items:center;gap:12px;margin-bottom:8px}.oa-login__mark{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:22px;color:#fff;background:linear-gradient(135deg,#2563eb,#06b6d4);box-shadow:0 8px 20px #2563eb73}.oa-login__title{font-size:22px;font-weight:700;color:#f8fafc;letter-spacing:1px}.oa-login__subtitle{color:#e2e8f0b3;font-size:13px;margin-bottom:28px;margin-left:56px}.oa-login__card .ant-input-affix-wrapper,.oa-login__card .ant-input{background:#ffffff0f!important;border-color:#ffffff24!important;color:#f8fafc!important}.oa-login__card .ant-input-affix-wrapper input,.oa-login__card .ant-input{color:#f8fafc}.oa-login__card .ant-input-prefix{color:#e2e8f099}.oa-login__card .ant-input::placeholder{color:#e2e8f066}.oa-login__btn{height:44px;font-size:15px;font-weight:600;letter-spacing:2px;border:none;background:linear-gradient(135deg,#2563eb,#06b6d4)!important;box-shadow:0 8px 20px #2563eb66}.oa-login__foot{margin-top:22px;text-align:center;color:#e2e8f073;font-size:12px}