:root{color-scheme:dark;--bg:#000;--surface:#101010;--field:#191919;--line:#262626;--muted:#848484;--text:#f5f5f5;--yellow:#f0d541;--green:#00bd85;--red:#f6465d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 Arial,-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer;border:1px solid transparent;border-radius:24px;padding:11px 23px;font-weight:600;color:inherit;background:none;white-space:nowrap;transition:background .15s,border-color .15s}button:hover:enabled{background:#222}button:disabled{opacity:.35;cursor:not-allowed}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}h1{font-size:30px;font-weight:650;letter-spacing:-.5px}h2{font-size:20px;font-weight:600}h3{font-size:16px;font-weight:600}.muted,small,label{color:var(--muted)}small{font-size:12px}label{display:block;font-size:13px;margin-bottom:22px}input,select,textarea{width:100%;min-width:0;background:var(--field);border:1px solid transparent;border-radius:10px;color:var(--text);padding:14px 16px;margin-top:9px;min-height:48px;outline:none}input::placeholder{color:#707070}input:hover,select:hover{border-color:#505050}input:focus,select:focus,textarea:focus{border-color:#ddd}input[type=number]{appearance:textfield}input::-webkit-inner-spin-button{appearance:none}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--yellow);outline-offset:4px}.primary{background:var(--yellow);color:#0a0a0a}.primary:hover:enabled{background:#ffe963}.outline{background:none;border-color:#3b3b3b}.outline:hover:enabled{border-color:#777;background:none}.plain{padding:4px;color:#888}.text-action{color:var(--text);font-size:13px;padding:4px 0;border-radius:0}.text-action span{margin-left:14px;color:#929292}.text-action:hover:enabled{background:none;color:var(--yellow)}.brand{font-size:24px;letter-spacing:-1.2px;font-weight:800;color:var(--yellow);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.brand-dot{width:5px;height:5px;border-radius:50%;background:var(--yellow);align-self:flex-end;margin-bottom:8px}[hidden]{display:none!important}.positive{color:var(--green)!important}.negative{color:var(--red)!important}.error{font-size:12px;color:var(--red);min-height:18px;margin-top:14px}
/* A single login, matching the structure and restrained palette of WEEX. */
.login{min-height:100dvh}.login-header{height:76px;display:flex;justify-content:space-between;align-items:center;padding:0 32px}.login-header>span{font-size:14px;color:#bdbdbd}.login-layout{max-width:1080px;margin:52px auto 60px;display:grid;grid-template-columns:1fr 480px;align-items:center;gap:76px;padding:0 20px}.login-art{padding:0 8px}.login-art h2{font-size:36px;line-height:1.6;font-weight:650;letter-spacing:-1px}.login-art h2 span{color:var(--yellow)}.login-graphic{margin:45px -12px 10px}.login-graphic svg{width:100%;height:auto}.art-caption{display:block;color:#5f5f5f;font-size:14px;letter-spacing:1px;text-align:center;margin-top:25px}.login form{padding:50px 36px 42px;border:1px solid #222;border-radius:32px;min-height:540px}.login h1{font-size:32px;margin-bottom:35px}.login-switch{display:flex;gap:32px;margin-bottom:29px;border-bottom:1px solid #202020}.login-switch button{padding:14px 0 17px;border:0;border-radius:0;font-size:15px;color:#797979;position:relative}.login-switch button[aria-selected=true]{color:#fff}.login-switch button[aria-selected=true]:after{content:'';position:absolute;height:2px;width:22px;background:white;bottom:-1px;left:calc(50% - 11px)}.login-switch button:hover{background:none;color:white}.login label{font-size:13px;margin-bottom:24px}.login input{background:transparent;border:1px solid #383838;border-radius:12px;min-height:54px;font-size:15px}.login input:focus{border-color:#e8e8e8}.login .primary{width:100%;margin-top:13px;min-height:52px;background:#f4f4f4;color:#111;border-radius:28px;font-size:16px}.login .primary:hover{background:#dedede}
/* Page shell */
.topbar{height:68px;border-bottom:1px solid #202020;display:flex;align-items:center;gap:48px;padding:0 32px;background:#050505}.topbar nav{display:flex;align-items:center;gap:30px;height:100%}.topbar nav button{font-size:14px;padding:0;height:100%;border-radius:0;color:#999;position:relative}.topbar nav button.nav-current{color:white}.topbar nav button.nav-current:after{content:'';position:absolute;bottom:0;left:calc(50% - 10px);width:20px;height:2px;background:white}.topbar nav button:hover{background:none;color:white}.user-menu{margin-left:auto;display:flex;align-items:center;gap:20px}.user-menu button{font-size:12px;color:#aaa;padding:5px 0}.role-badge{color:#888;font-size:11px;padding:3px 8px;border:1px solid #303030;border-radius:4px}#user-name{font-size:12px;color:#d4d4d4}main{max-width:1320px;padding:46px 40px 24px;margin:auto;min-height:calc(100dvh - 68px)}.page{min-height:560px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:32px}.page-heading p{font-size:13px;color:var(--muted);margin-top:12px}.title-line{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:25px}.title-line>span{font-size:12px;color:var(--muted)}.buttons{display:flex;gap:12px;align-items:center}.panel{border:1px solid var(--line);border-radius:20px;padding:28px 30px}.strategy-panel{border:1px solid var(--line);border-radius:20px;padding:28px 30px;margin-bottom:24px}.strategy-panel .title-line{margin-bottom:22px}.strategy-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:40px;align-items:center}.nav-value label{font-size:13px;margin-bottom:6px}.nav-value strong{font-size:44px;font-weight:600;letter-spacing:-1px;font-variant-numeric:tabular-nums}.strategy-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0 4px}.strategy-stats label{margin-bottom:8px;font-size:11px;white-space:nowrap}.strategy-stats b{font-size:17px;font-weight:500;white-space:nowrap}.chart-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:11px;color:#707070;margin-bottom:10px}.chart-toolbar select{width:auto;min-height:28px;padding:3px 10px;border:0;border-radius:16px;margin:0;font-size:11px;background:#202020}.chart{height:215px;min-width:0;display:flex;align-items:center;justify-content:center}.chart svg{width:100%;height:100%;overflow:visible}.chart text{font-variant-numeric:tabular-nums}#strategy-basis{margin-top:18px;color:#6f6f6f;font-size:11px}#strategy-basis p{margin-top:12px;overflow-wrap:anywhere}.home-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.home-metrics label{font-size:12px;margin-bottom:12px}.home-metrics strong{font-size:28px;letter-spacing:-.5px;font-weight:500}#admin-overview{margin-bottom:0}#admin-overview>.text-action{margin-top:24px}.overview-strip,.account-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:35px}.overview-strip label,.account-metrics label{font-size:12px;margin-bottom:12px}.overview-strip strong,.account-metrics strong{font-size:28px;font-weight:500;letter-spacing:-.4px;font-variant-numeric:tabular-nums;display:block}.account-metrics small{display:block;font-size:11px;margin-top:10px}.account-heading{display:flex;align-items:center;gap:22px;min-width:0}.account-heading h2{font-size:28px;letter-spacing:-.4px}.account-heading select{width:auto;max-width:300px;margin:0;min-height:34px;padding:5px 12px;font-size:12px;border-radius:18px}.account-page-heading{margin-bottom:20px}.notice{font-size:12px;color:#858585;line-height:1.8;margin-bottom:20px}.notice.warning{color:#d4b955}.account-metrics{padding:26px 30px 28px;border:1px solid var(--line);border-radius:18px;margin-bottom:24px}.account-layout{border:1px solid var(--line);border-radius:18px;padding:24px 30px;margin-bottom:32px}.account-layout>.account-chart-panel{display:grid;grid-template-columns:1fr 240px;gap:30px}.account-layout .title-line{margin-bottom:14px}.account-layout .chart{height:190px}.inline-stats{display:flex;gap:50px;border-top:1px solid #222;margin-top:15px;padding-top:18px;font-size:11px;color:var(--muted)}.inline-stats b{display:block;color:#ccc;font-size:16px;font-weight:500;margin-top:5px}
/* Flat, aligned exchange-style records. */
.record-toolbar{display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);margin-bottom:20px}.tabs{display:flex;gap:28px;overflow-x:auto;scrollbar-width:none}.tabs button{font-size:14px;color:#888;padding:17px 0;border:0;border-radius:0;position:relative;flex-shrink:0}.tabs button.selected{color:#fff}.tabs button.selected:after{content:'';position:absolute;height:2px;width:20px;bottom:0;left:calc(50% - 10px);background:#fff}.tabs button:hover{background:none;color:white}.filters{display:flex;gap:10px}.filters select{font-size:12px;min-height:34px;padding:6px 10px;margin:0;width:116px;border-radius:6px;background:#1b1b1b}.table-wrap{overflow:auto;width:100%;scrollbar-color:#333 #111;scrollbar-width:thin}table{width:100%;border-collapse:collapse;font-size:12px;white-space:nowrap}th,td{border-bottom:1px solid #202020;padding:21px 12px;text-align:right}th{font-weight:400;color:#777;font-size:11px;padding-top:10px;padding-bottom:15px}th:first-child,td:first-child{text-align:left;padding-left:0}th:last-child,td:last-child{padding-right:0}td small{display:block;color:#737373;font-size:10px;margin-top:6px}td button{font-size:12px;color:var(--yellow);padding:4px 10px}tbody tr:hover{background:#0f0f0f}.market-name{font-size:13px;font-weight:600;color:#eee}.side-long{color:var(--green)}.side-short{color:var(--red)}.pagination{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0;font-size:12px;color:#888}.page-controls{display:flex;align-items:center;gap:12px}.page-controls label{display:flex;align-items:center;gap:8px;font-size:12px;margin:0}.page-controls select{width:65px;margin:0;min-height:30px;padding:4px 10px;font-size:12px}.page-controls button{border:1px solid #333;width:32px;height:32px;padding:0;font-size:21px;line-height:1;border-radius:50%;font-weight:400}.page-controls>span{min-width:45px;text-align:center;color:#ccc}.empty{text-align:center;padding:65px 20px;color:#737373;font-size:13px}.mobile-record{display:none}
/* B-side customer selection and details. */
.customer-search{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:28px 0 24px}.customer-search input{width:320px;border-radius:24px;margin:0;min-height:40px;padding:10px 18px;font-size:13px}.customer-search>span{font-size:12px;color:#777}.customer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.customer-card{border:1px solid #282828;border-radius:16px;padding:24px;transition:border-color .2s}.customer-card:hover{border-color:#626262}.customer-card-header{display:flex;gap:14px;align-items:center;margin-bottom:24px}.customer-avatar{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;font-weight:600;font-size:18px;background:#212121;color:#ddd;flex-shrink:0}.customer-card h3{font-size:16px}.customer-card small{font-size:12px;display:block;margin-top:3px}.customer-facts{display:flex;justify-content:space-between;margin-bottom:22px;font-size:12px;color:#8c8c8c}.customer-facts b{color:#ddd;font-weight:500}.customer-card>button{width:100%;border:1px solid #333;border-radius:24px;font-size:12px;padding:9px}.customer-card>button:hover{background:#eee;color:#111;border-color:#eee}.status-ok{color:var(--green)}#customer-detail-header>.text-action{color:#888;margin-bottom:25px}#customer-detail-header .page-heading{margin-bottom:20px}.detail-tabs{display:flex;gap:28px;border-bottom:1px solid #292929;margin-bottom:28px}.detail-tabs button{border-radius:0;padding:12px 0;color:#888;font-size:13px}.detail-tabs button.selected{color:white;border-bottom:2px solid white}.detail-tabs button:hover{background:none;color:white}#customer-actions button{font-size:12px;padding:8px 14px;border:1px solid #333}.api-connection{padding:25px 28px;border:1px solid #292929;border-radius:16px;margin-bottom:20px;display:flex;justify-content:space-between;align-items:center;gap:24px}.api-connection h3{margin-bottom:7px}.api-connection p{color:#818181;font-size:12px}.connection-brand{background:#202020;border-radius:8px;display:inline-flex;padding:7px 12px;font-size:12px;color:var(--yellow);margin-bottom:18px}.connection-status{font-size:12px;color:#aaa}.api-help{display:flex;align-items:center;justify-content:space-between;margin-top:32px}.api-help h2{font-size:17px}.api-help p{font-size:12px;color:#888;margin-top:12px}.settings-layout{display:grid;grid-template-columns:460px 1fr;gap:60px;align-items:start}.settings .title-line{margin-bottom:24px}.settings label{margin-bottom:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.calculation{font-size:12px;padding:6px 0 22px;line-height:2.3;color:#999}.calculation span{display:flex;justify-content:space-between}.calculation b{color:#ddd;font-weight:500}.settings button{width:100%}.settings #toggle{margin-top:12px}.settings small{display:block;margin-top:20px;font-size:11px;line-height:1.8}.settings-explanation{padding-top:24px}.settings-explanation h3{font-size:15px;margin-bottom:18px}.settings-explanation p{font-size:13px;color:#888;line-height:1.8;margin:8px 0}.rule-divider{height:1px;background:#242424;margin:30px 0}.api-guide{border-top:1px solid #292929;border-bottom:1px solid #292929;padding:16px 0;margin:20px 0;font-size:12px;color:#949494;line-height:1.8}.api-guide summary{color:#ddd;cursor:pointer;font-weight:500}.api-guide ol{padding-left:20px}.api-guide li{margin:12px 0}.api-guide a{color:var(--yellow)}.api-guide code{user-select:all;color:#ddd}.api-guide p{margin-bottom:14px}
/* Forms and dialogs */
dialog{background:#101010;border:1px solid #303030;border-radius:24px;color:var(--text);width:470px;max-width:calc(100vw - 32px);max-height:90dvh;padding:32px;overflow:auto}dialog.wide-dialog{width:510px}dialog::backdrop{background:#000b}dialog .primary{width:100%;min-height:44px}dialog h2{font-size:22px;margin-bottom:25px}dialog .title-line h2{margin:0}dialog p{font-size:12px;color:#909090;line-height:1.8;margin:16px 0}dialog .buttons button{flex:1}textarea{resize:none;line-height:1.8}.checkbox{display:flex;align-items:flex-start;gap:10px;font-size:12px;line-height:1.7;margin:20px 0;color:#bbb}.checkbox input{width:16px;height:16px;min-height:16px;margin:3px 0 0;accent-color:var(--yellow);flex-shrink:0}#demo-panel{border-top:1px solid #222;margin-top:24px;padding-top:22px}#demo-panel p{font-size:12px;color:#888;margin:12px 0}footer{display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#575757;padding-top:25px;margin-top:35px;border-top:1px solid #191919}#toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);padding:14px 24px;max-width:90vw;background:#272727;border:1px solid #444;border-radius:12px;color:white;font-size:13px;z-index:100}
@media(max-width:1100px){.topbar{gap:28px;padding:0 24px}.topbar nav{gap:22px}.user-menu{gap:14px}.role-badge{display:none}main{padding:35px 24px}.strategy-layout{grid-template-columns:280px minmax(0,1fr);gap:25px}.strategy-stats{gap:10px}.record-toolbar{display:block}.filters{margin:16px 0 20px}.customer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.login-layout{gap:32px;max-width:940px;grid-template-columns:1fr 440px}.login-art h2{font-size:31px}.settings-layout{grid-template-columns:420px 1fr;gap:32px}.account-heading h2{font-size:24px}}
@media(max-width:700px){.login-header{height:64px;padding:0 22px}.brand{font-size:23px}.login-header>span{font-size:12px}.login-layout{display:block;margin:32px 0 0;padding:0 25px}.login-art{display:none}.login form{padding:16px 0 35px;border:0;border-radius:0;min-height:0;max-width:420px;margin:auto}.login h1{font-size:30px;margin-bottom:30px}.login-switch{gap:30px;margin-bottom:28px}.login input{font-size:16px}.login .primary{margin-top:18px}.topbar{height:auto;min-height:65px;padding:16px 18px 0;gap:0;flex-wrap:wrap;justify-content:space-between}.topbar .brand{font-size:21px}.topbar nav{order:2;width:100%;gap:28px;overflow:auto;height:50px;margin-top:8px;scrollbar-width:none}.topbar nav button{font-size:13px;flex-shrink:0}.user-menu{gap:15px;margin:0}.user-menu button{font-size:11px}#user-name{display:none}.topbar .role-badge{display:none}main{padding:26px 18px 18px;min-height:calc(100dvh - 115px)}h1{font-size:26px}h2{font-size:18px}.page{min-height:520px}.page-heading{margin-bottom:25px;gap:15px}.page-heading p{font-size:12px;line-height:1.7}.page-heading .primary{padding:9px 16px;font-size:12px}.panel,.strategy-panel{border-radius:16px;padding:22px 20px}.strategy-panel{margin-bottom:18px}.title-line{margin-bottom:20px}.strategy-layout{display:block}.nav-value strong{font-size:42px}.strategy-stats{margin:23px 0 28px;gap:15px}.strategy-stats b{font-size:18px}.strategy-stats label{font-size:11px}.chart-toolbar{font-size:10px}.strategy-layout .chart{height:175px}.home-metrics{grid-template-columns:1fr 1fr;gap:24px 12px}.home-metrics>div:first-child{grid-column:1/-1}.home-metrics label{font-size:11px;margin-bottom:8px}.home-metrics strong{font-size:22px}.home-metrics>div:first-child strong{font-size:32px}.overview-strip{grid-template-columns:1fr 1fr;gap:26px 16px}.overview-strip strong{font-size:24px}.overview-strip label{font-size:11px}.account-page-heading{align-items:flex-start}.account-heading{display:block;flex:1}.account-heading h2{font-size:24px;line-height:1.4}.account-heading select{margin-top:12px;font-size:11px;max-width:180px;width:100%;overflow:hidden;text-overflow:ellipsis}.account-page-heading>.buttons{flex-direction:column;gap:7px}.account-page-heading .buttons button{font-size:11px;padding:8px 12px}.notice{font-size:11px}.account-metrics{padding:22px 20px;grid-template-columns:1fr 1fr;gap:24px 18px;border-radius:16px}.account-metrics strong{font-size:24px}.account-metrics label{font-size:11px;margin-bottom:8px}.account-metrics small{font-size:10px;line-height:1.6}.account-layout{padding:22px 18px;border-radius:16px;margin-bottom:24px}.account-layout .title-line{align-items:flex-start}.account-layout .title-line>span{font-size:9px;max-width:160px;text-align:right}.account-layout .chart{height:160px}.inline-stats{gap:15px;justify-content:space-between;font-size:9px}.inline-stats b{font-size:13px}.tabs{gap:26px}.tabs button{font-size:13px;padding:16px 0}.filters{display:flex;gap:8px}.filters select{font-size:11px;width:33%;min-height:38px}.table-wrap{overflow:visible}#records table{display:none}.mobile-record{display:block;padding:20px 0;border-bottom:1px solid #262626}.record-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:4px}.record-head b{font-size:15px}.record-head span{font-size:11px;color:#b4b4b4}.mobile-record>small{font-size:10px;color:#737373}.record-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px 24px;margin-top:17px}.record-grid label{font-size:11px;margin:0 0 3px}.record-grid b{font-size:13px;font-weight:400}.record-grid>div:nth-child(even){text-align:right}.pagination{padding:22px 0;gap:10px;font-size:11px}.page-controls{gap:8px}.page-controls label{font-size:0;gap:0}.page-controls select{font-size:11px;width:55px;margin-right:5px}.page-controls button{width:29px;height:29px}.page-controls>span{min-width:32px}.customer-search{gap:15px;margin-top:20px}.customer-search input{max-width:240px;font-size:12px}.customer-grid{grid-template-columns:1fr;gap:14px}.customer-card{padding:20px}.customer-card-header{margin-bottom:20px}.customer-facts{margin-bottom:18px}.customer-card>button{min-height:40px}#customer-detail-header .page-heading{align-items:flex-start}#customer-actions{gap:7px;flex-direction:column}#customer-actions button{font-size:11px;padding:6px 11px}.detail-tabs{gap:26px;margin-bottom:25px}.detail-tabs button{font-size:12px}.settings-layout{display:block}.settings-explanation{padding:26px 3px 0}.settings-explanation h3{font-size:14px}.settings-explanation p{font-size:12px}.settings input{font-size:16px}.api-connection{padding:22px 20px;align-items:flex-start}.api-connection h3{font-size:15px}.api-connection p{font-size:11px;line-height:1.8}.connection-status{font-size:11px;max-width:90px;text-align:right}.api-help{display:block;margin-top:22px}.api-help h2{font-size:16px}.api-help p{font-size:12px}.api-help button{margin-top:23px;font-size:12px;min-height:40px}.form-row{gap:14px}dialog{padding:25px 22px;max-height:92dvh;border-radius:20px}dialog input,dialog select{font-size:16px}dialog h2{font-size:21px}.api-guide{font-size:12px}.api-guide code{overflow-wrap:anywhere}footer{font-size:9px;line-height:1.8;margin-top:28px}footer span{text-align:right;max-width:140px}.empty{padding:50px 15px}}

.brand img{width:34px;height:34px;object-fit:contain;margin-left:-4px}.brand{gap:7px}.value-unit{font-size:14px;color:#8b8b8b;margin-left:9px}.chart{position:relative;touch-action:pan-y}.chart-tooltip{position:absolute;min-width:150px;padding:9px 12px;background:#202020;border:1px solid #444;border-radius:8px;pointer-events:none;z-index:2;box-shadow:0 4px 12px #0006}.chart-tooltip small{display:block;font-size:10px;color:#929292;white-space:nowrap}.chart-tooltip strong{display:block;font-size:13px;font-weight:500;margin-top:4px;color:white}.chart-tooltip strong span{font-size:11px;color:#aaa}.login .brand img{width:40px;height:40px}@media(max-width:700px){.brand img{width:29px;height:29px}.login .brand img{width:34px;height:34px}.strategy-stats b{font-size:16px}.value-unit{font-size:12px;margin-left:6px}}

.account-heading h2{display:none}.account-heading select{background:#191919;border:1px solid #303030;border-radius:8px;min-height:44px;padding:10px 14px;font-size:14px;max-width:360px;width:320px}.detail-tabs:has(button:not([hidden])){display:flex}.detail-tabs:not(:has(button:not([hidden]))){display:none}@media(max-width:700px){.account-heading select{margin-top:0;max-width:235px;width:100%;font-size:12px;min-height:40px}.account-page-heading>.buttons{flex-direction:row}.account-page-heading #refresh{padding:10px 12px}}

.capital-summary{font-size:12px;margin:0 0 16px;line-height:1.8}@media(max-width:700px){.capital-summary{font-size:10px}}

#settings-account-select{max-width:300px;width:100%;font-size:13px}@media(max-width:700px){#settings-page .page-heading{display:block}#settings-account-select{margin-top:18px;max-width:100%}}