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var(--c-border);border-radius:var(--r-lg);padding:var(--sp-4) var(--sp-5)}.nav-item{color:var(--c-text-muted);cursor:pointer;transition:all var(--t-base);text-align:left;width:calc(100% + 2px);font-size:16px;font-weight:500;font-family:var(--font);background:0 0;border:none;border-radius:7px;align-items:center;gap:10px;margin-right:-2px;padding:9px 10px;display:flex}.nav-item:hover{color:var(--c-text);background:#f5f5f5}.nav-item.active{color:var(--c-text);background:#f2f2f2}.tabs{background:var(--c-bg-2);border-radius:9px;gap:0;padding:3px;display:flex}.tab{text-align:center;color:var(--c-text-muted);cursor:pointer;transition:all var(--t-base);-webkit-user-select:none;user-select:none;border-radius:7px;flex:1;padding:7px 12px;font-size:14px;font-weight:600}.tab.active{color:var(--c-text);box-shadow:var(--shadow-tab);background:#fff}.divider{margin:var(--sp-5) 0;align-items:center;gap:12px;display:flex}.divider hr{border:none;border-top:1px solid var(--c-border);flex:1}.divider 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solid var(--c-border);border-radius:var(--r-lg);padding:var(--sp-4) var(--sp-5)}.usage-bar-header{margin-bottom:var(--sp-2);justify-content:space-between;align-items:center;font-size:13px;display:flex}.usage-bar-label{font-weight:600}.usage-bar-count{color:var(--c-text-muted)}.usage-bar-track{background:var(--c-bg-3);border-radius:var(--r-full);height:6px;overflow:hidden}.usage-bar-fill{background:linear-gradient(90deg, var(--c-primary), var(--c-primary-light));border-radius:var(--r-full);height:100%;transition:width .5s}html,body{height:100%}body{display:flex;overflow-x:clip}#root{flex-direction:column;flex:1 0 100%;min-width:0;display:flex}#root>.ant-app{flex-direction:column;flex:1;display:flex}::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-button{width:0;height:0;display:none}::-webkit-scrollbar-corner{background:0 0}::-webkit-scrollbar-thumb{transition:background-color var(--t-base);background-color:#0000;background-clip:padding-box;border:2px solid #0000;border-radius:999px}.scrolling::-webkit-scrollbar-thumb{background-color:#999}::-webkit-scrollbar-thumb:hover{background-color:#0000;background-clip:padding-box}.scrolling::-webkit-scrollbar-thumb:hover{background-color:#999;background-clip:padding-box}*{scrollbar-width:auto}@-moz-document url-prefix(){*{scrollbar-color:transparent transparent}.scrolling{scrollbar-color:#999 transparent}}.api-view{padding:36px var(--sp-5);flex:1;overflow-y:auto}.api-header{margin-bottom:var(--sp-8);justify-content:space-between;align-items:center;display:flex}.api-header h2{font-size:var(--fs-4xl)}.btn-create{align-items:center;gap:var(--sp-1);padding:var(--sp-3) var(--sp-5);background:var(--c-primary);color:#fff;border-radius:var(--r-md);font-size:var(--fs-md);font-weight:var(--fw-semibold);cursor:pointer;transition:background var(--t-base);font-family:var(--font);border:none;display:inline-flex}.btn-create:hover{background:var(--c-primary-dark)}.stats-row{margin-bottom:var(--sp-8);grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.stat-card{background:var(--c-bg-2);border:1px solid var(--c-border);padding:18px var(--sp-5);border-radius:10px}.stat-label{font-size:var(--fs-sm);color:var(--c-text-muted);font-weight:var(--fw-medium);margin-bottom:var(--sp-1)}.stat-val{font-size:var(--fs-4xl);font-weight:var(--fw-extrabold);letter-spacing:var(--ls-tight);color:var(--c-text)}.stat-unit{font-size:var(--fs-base);font-weight:var(--fw-normal);color:var(--c-text-muted);margin-left:var(--sp-1)}.keys-section{border:1px solid var(--c-border);border-radius:var(--r-lg);background:#fff;overflow:hidden}[data-theme=dark] .keys-section{background:var(--c-bg-2)}.keys-section-hd{z-index:1;padding:14px var(--sp-5);font-size:var(--fs-md);font-weight:var(--fw-bold);color:var(--c-text-muted);gap:var(--sp-3);background:#fafafa;border-radius:4px 4px 0 0;grid-template-columns:1fr 2.2fr .6fr .6fr .5fr 106px;display:grid;position:sticky;top:0;box-shadow:0 1px 3px #0000000f}[data-theme=dark] .keys-section-hd{background:var(--c-bg-3)}.key-row{padding:calc(var(--sp-4) - 1px) var(--sp-5);gap:var(--sp-3);transition:background var(--t-base);grid-template-columns:1fr 2.2fr .6fr .6fr .5fr 106px;align-items:center;display:grid}.key-row:hover{background:var(--c-bg)}[data-theme=dark] .key-row:hover{background:var(--c-bg-3)}.key-name{font-size:var(--fs-lg);font-weight:var(--fw-semibold)}.key-val{font-size:var(--fs-base);font-family:var(--font-mono);color:var(--c-text-muted);padding:var(--sp-1) 10px;border-radius:var(--r-sm);letter-spacing:.3px;background:#f2f2f2;display:inline-block}.key-val-row{align-items:center;gap:var(--sp-1);display:flex}.key-date{font-size:var(--fs-md);color:var(--c-text-muted)}.key-actions{flex-shrink:0;justify-content:flex-end;gap:4px;width:106px;display:flex}.key-icon-slot{flex-shrink:0;width:32px;height:32px}.key-icon-btn{width:32px;height:32px;color:var(--c-text-muted);cursor:pointer;border-radius:var(--r-sm);transition:all var(--t-base);background:0 0;border:none;justify-content:center;align-items:center;padding:0;display:inline-flex}.key-icon-btn:hover{background:var(--c-bg-3);color:var(--c-text)}.key-icon-btn.danger{color:var(--c-danger)}.key-icon-btn.danger:hover{background:var(--c-danger-bg);color:#dc2626}.key-btn{width:32px;height:32px;color:var(--c-text-muted);cursor:pointer;border-radius:var(--r-sm);transition:all var(--t-base);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:inline-flex}.key-btn:hover{background:var(--c-bg-3);color:var(--c-text)}.key-btn.copied{color:var(--c-success)}.status-dot{font-size:var(--fs-base);color:var(--c-success);align-items:center;gap:5px;display:inline-flex}.status-dot:before{content:"";background:var(--c-success);border-radius:50%;width:6px;height:6px;display:inline-block}.status-dot.disabled{color:var(--c-text-muted)}.status-dot.disabled:before{background:var(--c-text-muted)}.key-name-cell{align-items:center;gap:var(--sp-1);display:flex}.key-name-cell .key-name{font-size:calc(var(--fs-lg) - 1px);font-weight:var(--fw-normal);text-overflow:ellipsis;white-space:nowrap;flex:0 auto;min-width:0;overflow:hidden}.key-name-edit-btn{width:26px;height:26px;color:var(--c-text-muted);cursor:pointer;border-radius:var(--r-sm);opacity:0;transition:opacity var(--t-base), background var(--t-base);font-family:var(--font);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.key-row:hover .key-name-edit-btn{opacity:1}.key-name-edit-btn:hover{background:var(--c-bg-2);color:var(--c-text)}.key-name-input{min-width:0;font-size:var(--fs-lg);font-weight:var(--fw-semibold);border:1px solid var(--c-primary);border-radius:var(--r-sm);color:var(--c-text);font-family:var(--font);background:#fff;outline:none;flex:1;padding:4px 8px}.key-status{font-size:var(--fs-xs);font-weight:var(--fw-semibold);-webkit-user-select:none;user-select:none;border-radius:999px;align-items:center;padding:3px 10px;display:inline-flex}.key-status.active{color:#059669;background:#05966914}.key-status.disabled{color:#dc2626;background:#dc26260f}.api-note{font-size:var(--fs-base);color:var(--c-text-muted);line-height:var(--lh-relaxed);margin-top:0}.api-note-desc{margin:0 0 var(--sp-3)}.api-url-block{align-items:center;gap:var(--sp-2);border:1px solid var(--c-border);border-radius:var(--r-md);padding:10px var(--sp-5);font-family:var(--font-mono);font-size:var(--fs-base);background:#fafafa;max-width:500px;display:flex}.api-url-block code{min-width:0;color:var(--c-text);font-family:var(--font-mono);font-size:var(--fs-md);letter-spacing:.2px;-webkit-user-select:all;user-select:all;background:0 0;flex:1;padding:0}.api-url-copy{border-radius:var(--r-sm);background:var(--c-bg-2);width:30px;height:30px;color:var(--c-text-muted);cursor:pointer;transition:all var(--t-base);border:none;flex-shrink:0;justify-content:center;align-items:center;display:flex}.api-url-copy:hover{background:var(--c-primary-bg);color:var(--c-primary)}[data-theme=dark] .api-url-block{background:var(--c-bg);border-color:var(--c-border-2)}[data-theme=dark] .api-url-block code{color:var(--c-text)}[data-theme=dark] .api-url-copy{background:var(--c-bg-2)}.settings-view{flex-direction:column;flex:1;display:flex;overflow:hidden}.settings-topbar{padding:0 var(--sp-6);border-bottom:1px solid var(--c-border);background:#fff;flex-shrink:0;justify-content:space-between;align-items:center;height:56px;display:flex}.settings-back-btn{font-size:var(--fs-md);color:var(--c-text-muted);cursor:pointer;border-radius:var(--r-sm);transition:all var(--t-base);width:80px;font-family:var(--font);background:0 0;border:none;align-items:center;gap:6px;padding:6px 10px;display:flex}.settings-back-btn:hover{background:var(--c-bg-2);color:var(--c-text)}.settings-topbar-logo{font-size:var(--fs-lg);font-weight:var(--fw-bold);color:var(--c-text);letter-spacing:-.01em;align-items:center;gap:8px;display:flex}[data-theme=dark] .settings-topbar{background:var(--c-bg-2);border-color:var(--c-border)}.settings-scroll{padding:var(--sp-8) var(--sp-8);flex:1;overflow-y:auto}.settings-wrap{max-width:560px;margin:0 auto}.settings-page-title{font-size:22px;font-weight:var(--fw-bold);color:var(--c-text);margin-bottom:var(--sp-8)}.settings-section{margin-bottom:var(--sp-6)}.settings-section-label{font-size:var(--fs-base);font-weight:var(--fw-semibold);color:var(--c-text-muted);letter-spacing:var(--ls-wide);text-transform:uppercase;margin-bottom:var(--sp-2)}.settings-card{border:1px solid var(--c-border);border-radius:var(--r-xl);background:#fcfcfc;overflow:hidden}.settings-row{align-items:center;gap:var(--sp-4);padding:var(--sp-4) var(--sp-5);display:flex}.settings-row+.settings-row{border-top:1px solid var(--c-border)}.settings-row-clickable{cursor:pointer;transition:background var(--t-base)}.settings-row-clickable:hover{background:var(--c-bg-2)}.settings-row-clickable.settings-row-danger:hover{background:var(--c-danger-bg)}.settings-row-label{font-size:var(--fs-lg);color:var(--c-text)}.settings-im-status{font-size:var(--fs-sm);color:#059669;margin-left:var(--sp-3);align-items:center;gap:5px;display:inline-flex}.settings-im-status--plain{margin-left:var(--sp-2);gap:0}.settings-im-status--plain:before{display:none}.settings-row-spacer{flex:1}.settings-im-status:before{content:"";background:#059669;border-radius:50%;flex:none;width:6px;height:6px}.settings-im-status--warn{color:var(--c-warning);max-width:22em}.settings-im-status--warn:before{background:var(--c-warning)}.settings-im-status-text{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.settings-row-desc{font-size:var(--fs-md);color:var(--c-text-muted);margin-top:2px}.settings-row-desc--no-margin{margin-top:0}.settings-row-action{font-size:var(--fs-md);color:var(--c-primary);font-weight:var(--fw-medium);cursor:pointer;white-space:nowrap;font-family:var(--font);background:0 0;border:none;padding:0}.settings-row-action:hover{text-decoration:underline}.settings-im-action{border-radius:var(--r-md);font-size:var(--fs-sm);font-weight:var(--fw-medium);border:1px solid var(--c-border);background:var(--c-bg-2);color:var(--c-text);cursor:pointer;white-space:nowrap;transition:all var(--t-base);font-family:var(--font);padding:5px 14px}.settings-im-action:hover{background:var(--c-bg-3)}.settings-im-action--primary{background:var(--c-primary);color:var(--c-on-primary);border-color:var(--c-primary)}.settings-im-action--primary:hover{background:var(--c-primary-dark);border-color:var(--c-primary-dark)}.settings-avatar{color:#1a1a1a;width:44px;height:44px;font-size:var(--fs-3xl);font-weight:var(--fw-bold);cursor:pointer;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.settings-avatar svg{opacity:.25}.settings-avatar-overlay{opacity:0;transition:opacity var(--t-base);background:#00000059;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.settings-avatar:hover .settings-avatar-overlay{opacity:1}.settings-user-name{font-size:var(--fs-lg);font-weight:var(--fw-semibold);color:var(--c-text)}.settings-user-email{font-size:var(--fs-md);color:var(--c-text-muted);margin-top:2px}.settings-edit-btn{width:36px;height:36px;color:var(--c-text-muted);cursor:pointer;border-radius:var(--r-sm);transition:all var(--t-base);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:inline-flex}.settings-edit-btn:hover{background:var(--c-bg-2);color:var(--c-text)}.theme-switcher{background:var(--c-bg-2);border-radius:var(--r-md);gap:6px;padding:3px;display:flex}.theme-btn{font-size:var(--fs-md);font-weight:var(--fw-medium);color:var(--c-text-muted);cursor:pointer;transition:all var(--t-base);white-space:nowrap;font-family:var(--font);background:0 0;border:none;border-radius:6px;padding:5px 14px}.theme-btn.active{color:var(--c-text);background:#fff;box-shadow:0 1px 4px #0000001a}[data-theme=dark] .theme-btn.active{background:var(--c-bg-3);box-shadow:none}.settings-balance-hero{padding:var(--sp-4) var(--sp-5);justify-content:space-between;align-items:center;display:flex}.settings-balance-num{font-size:var(--fs-lg);font-weight:var(--fw-normal);font-family:var(--font);color:var(--c-text);line-height:1}.settings-balance-num small{font-size:var(--fs-md);font-weight:var(--fw-normal);color:var(--c-text-muted);margin-left:4px}.settings-balance-sub{font-size:var(--fs-md);color:var(--c-text-muted);margin-top:4px}.recharge-grid{gap:var(--sp-3);padding:var(--sp-4) var(--sp-5);grid-template-columns:repeat(5,1fr);display:grid}.recharge-item{border:1.5px solid var(--c-border);border-radius:var(--r-lg);padding:17px var(--sp-3);text-align:center;cursor:pointer;transition:all var(--t-base);position:relative}.recharge-item:hover{background:#ef682d0d;border-color:#ef682d}.recharge-item.selected{background:#ef682d0f;border-color:#ef682d;box-shadow:0 0 0 1px #ef682d33}.recharge-credits{font-size:var(--fs-xl);font-weight:var(--fw-semibold);color:var(--c-text)}.recharge-price{font-size:var(--fs-md);color:var(--c-text-muted);margin-top:auto;padding-bottom:12px}[data-theme=dark] .settings-card{background:var(--c-bg-2);border-color:var(--c-border)}[data-theme=dark] .recharge-item{border-color:var(--c-border-2)}.modal.recharge-modal{width:50%;min-width:780px;height:auto;max-height:85%;padding:var(--sp-8) var(--sp-6);flex-direction:column;display:flex;position:relative;overflow-y:auto}.modal.recharge-modal.recharge-modal-split{width:60%;min-width:860px}.recharge-modal-x{top:var(--sp-5);right:var(--sp-5);cursor:pointer;color:var(--c-text-muted);border-radius:var(--r-sm);transition:color var(--t-base), background var(--t-base);background:0 0;border:none;padding:4px;line-height:0;position:absolute}.recharge-modal-x:hover{color:var(--c-text);background:var(--c-bg-3)}.recharge-insufficient-head{align-items:flex-start;gap:var(--sp-3);margin-bottom:var(--sp-5);display:flex}.recharge-insufficient-icon{border-radius:var(--r-full);color:#ef682d;background:#fff1ea;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;margin-top:2px;display:flex}.recharge-insufficient-title{font-size:var(--fs-3xl);font-weight:var(--fw-extrabold);color:var(--c-text);margin:0 0 2px}.recharge-insufficient-subtitle{font-size:var(--fs-base);color:var(--c-text-muted);line-height:var(--lh-snug);margin:0}.recharge-split{align-items:flex-start;gap:var(--sp-6);display:flex}.recharge-split-left{flex:1.5;min-width:0}.recharge-split-right{flex-direction:column;flex:1;min-width:220px;display:flex}.recharge-modal-grid{gap:var(--sp-3);margin-bottom:0;padding:0}.recharge-grid-3col{grid-template-columns:repeat(3,1fr)}.recharge-modal-grid .recharge-item{padding:var(--sp-3) var(--sp-3);text-align:left;flex-direction:column;justify-content:flex-start;align-items:flex-start;gap:0;display:flex}.recharge-item-title{font-size:var(--fs-sm);font-weight:var(--fw-semibold);color:var(--c-text);margin-bottom:6px}.recharge-modal-grid .recharge-credits{align-items:center;gap:4px;margin-bottom:4px;font-size:22px;display:flex}.recharge-credits-icon{position:relative;top:1px}.recharge-bonus-tag{font-size:var(--fs-sm);color:#ef682d;margin-bottom:2px}.recharge-modal-grid .recharge-price{font-size:var(--fs-2xl);font-weight:var(--fw-medium);justify-content:space-between;align-items:center;width:100%;margin-top:auto;padding-bottom:0;display:flex}.recharge-check{color:#fff;background:#ef682d;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;display:inline-flex}.recharge-divider{align-items:center;gap:var(--sp-3);margin:var(--sp-3) 0;color:var(--c-text-light);font-size:var(--fs-sm);display:flex}.recharge-divider:before,.recharge-divider:after{content:"";background:var(--c-border);flex:1;height:1px}.recharge-invite{border-radius:var(--r-lg);padding:var(--sp-3);background:#fff8f3;border:1px solid #fbddc7}[data-theme=dark] .recharge-invite{background:#ef682d14;border-color:#ef682d40}.recharge-invite-row{align-items:center;gap:var(--sp-3);margin-bottom:var(--sp-2);display:flex}.recharge-invite-icon{border-radius:var(--r-full);background:#fff1ea;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;display:flex}.recharge-invite-title{font-size:var(--fs-lg);font-weight:var(--fw-bold);color:var(--c-text);margin:0}.recharge-invite-link-row{gap:var(--sp-2);align-items:stretch;display:flex}.recharge-invite-link-row .invite-link-box{background:var(--c-surface)}.recharge-invite-link-row .invite-copy-btn{color:#ef682d;background:#ffe7d6}.recharge-pay-card{border:1px solid var(--c-border);border-radius:var(--r-lg);background:var(--c-surface);padding:var(--sp-3) var(--sp-4);flex-direction:column;flex:1;display:flex}[data-theme=dark] .recharge-pay-card{background:var(--c-bg-2)}.recharge-pay-tabs{border-bottom:1px solid var(--c-border);margin-bottom:var(--sp-4);display:flex}.recharge-pay-tab{padding:0 0 var(--sp-2);color:var(--c-text-muted);font-family:var(--font);font-size:var(--fs-md);cursor:pointer;transition:color var(--t-base), border-color var(--t-base);background:0 0;border:none;border-bottom:2px solid #0000;flex:1;justify-content:center;align-items:center;gap:6px;margin-bottom:-1px;display:flex}.recharge-pay-tab:disabled{cursor:not-allowed;opacity:.6}.recharge-pay-tab.active{color:var(--c-text);font-weight:var(--fw-semibold);border-bottom-color:#ef682d}.recharge-pay-tab img{flex-shrink:0;width:18px;height:18px}.recharge-pay-panel{flex:1;justify-content:center;align-items:center;min-height:168px;display:flex}.recharge-pay-box{border:1px solid var(--c-border);border-radius:var(--r-lg);background:var(--c-bg);text-align:center;justify-content:center;align-items:center;gap:var(--sp-2);width:100%;min-height:168px;padding:var(--sp-4);flex-direction:column;display:flex}[data-theme=dark] .recharge-pay-box{background:var(--c-bg-2)}.recharge-pay-box-qr{background:#fff}.recharge-pay-box-locked{background:#fff;padding:0;position:relative;overflow:hidden}.recharge-pay-locked-qr{filter:blur(5px);opacity:.55;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.recharge-pay-locked-mask{z-index:1;border-radius:inherit;justify-content:center;align-items:center;gap:var(--sp-2);padding:var(--sp-4);text-align:center;-webkit-backdrop-filter:blur(2px);background:#fff9;flex-direction:column;display:flex;position:absolute;inset:0}.recharge-pay-locked-mask p{font-size:var(--fs-sm);color:#555;margin:0}.recharge-pay-locked-mask p a{color:#101010;text-decoration:none}.recharge-pay-locked-mask p a:hover{text-decoration:underline}.recharge-pay-lock-icon{background:var(--c-surface);width:40px;height:40px;color:var(--c-text-muted);box-shadow:var(--shadow-sm);border-radius:50%;justify-content:center;align-items:center;display:flex}.recharge-pay-unlock-btn{background:var(--g-brand);color:#fff;border-radius:var(--r-full);font-family:var(--font);font-size:var(--fs-md);font-weight:var(--fw-semibold);cursor:pointer;transition:opacity var(--t-base);border:none;padding:9px 22px}.recharge-pay-unlock-btn:hover:not(:disabled){opacity:.85}.recharge-pay-unlock-btn:disabled{cursor:not-allowed;opacity:.6}.recharge-pay-box-redirect p,.recharge-pay-box-error{font-size:var(--fs-sm);color:var(--c-text-muted);margin:0}.recharge-pay-box-error{color:var(--c-danger)}.recharge-pay-box-loading span{font-size:var(--fs-sm);color:var(--c-text-light)}.recharge-pay-box-loading span.is-error{color:var(--c-danger)}.recharge-pay-hint{text-align:center;font-size:var(--fs-sm);color:var(--c-text-muted);margin:var(--sp-3) 0 2px}.recharge-pay-price{text-align:center;font-size:var(--fs-xl);font-weight:var(--fw-bold);color:#ef682d;margin:0}.recharge-pay-price span{font-size:var(--fs-sm);font-weight:var(--fw-normal);color:var(--c-text-muted);margin-left:4px}.recharge-agree{text-align:center;font-size:var(--fs-sm);color:var(--c-text-muted);margin:0}.recharge-agree-bottom{margin-top:var(--sp-5)}.recharge-agree a{color:var(--c-primary);margin-left:4px;text-decoration:none}.recharge-agree a:hover{text-decoration:underline}@media (width<=900px){.modal.recharge-modal,.modal.recharge-modal.recharge-modal-split{width:calc(100% - 32px);min-width:0;max-width:520px;max-height:90vh;padding:var(--sp-6) var(--sp-5)}.recharge-split{flex-direction:column}.recharge-split-right{width:100%}.recharge-grid-3col{grid-template-columns:repeat(2,1fr)}.recharge-insufficient-title{font-size:var(--fs-2xl)}}@media (width<=420px){.recharge-invite-link-row{flex-direction:column}.recharge-invite-link-row .invite-copy-btn{justify-content:center;width:100%}}.modal-overlay{z-index:var(--z-modal);opacity:0;pointer-events:none;transition:opacity var(--t-base);background:#00000059;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-overlay.open{opacity:1;pointer-events:auto}.modal{border-radius:var(--r-xl);padding:var(--sp-6);width:360px;box-shadow:var(--shadow-lg);transition:transform var(--t-base);background:#fff;transform:scale(.96)translateY(4px)}.modal-overlay.open .modal{transform:scale(1)translateY(0)}.modal-title{font-size:var(--fs-lg);font-weight:var(--fw-semibold);margin-bottom:var(--sp-2)}.modal-body{font-size:var(--fs-md);color:var(--c-text-muted);line-height:var(--lh-normal);margin-bottom:var(--sp-6)}.modal-actions{gap:var(--sp-2);justify-content:flex-end;display:flex}.modal-field{margin-bottom:var(--sp-3)}.modal-field label{font-size:var(--fs-sm);font-weight:var(--fw-medium);color:var(--c-text-muted);margin-bottom:var(--sp-1);display:block}[data-theme=dark] .modal{background:var(--c-bg-2);border-color:var(--c-border)}.usage-view{flex-direction:column;flex:1;display:flex;overflow:hidden}.usage-scroll{padding:var(--sp-8) var(--sp-8);flex:1;overflow-y:auto}.usage-embedded .usage-scroll{padding-top:var(--sp-2)}.usage-wrap{min-width:640px;max-width:55%;padding:0 var(--sp-5);margin:0 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10px;display:inline-flex}.usage-topup:hover{background:#e05600}.usage-stats{gap:var(--sp-3);margin-bottom:var(--sp-5);grid-template-columns:repeat(4,1fr);display:grid}.usage-stat{border:1px solid var(--c-border);border-radius:var(--r-md);padding:var(--sp-4);text-align:left;background:#fff}.usage-stat-label{color:var(--c-text-muted);margin-bottom:4px;font-size:13px}.usage-stat-val{font-size:26px;font-weight:var(--fw-bold);color:var(--c-text)}.usage-chart-title{font-size:var(--fs-lg);font-weight:var(--fw-semibold);color:var(--c-text);margin-bottom:var(--sp-4)}[data-theme=dark] .usage-stat,[data-theme=dark] .usage-balance{background:var(--c-bg-2);border-color:var(--c-border)}.usage-chart-wrap{flex:1;width:100%;min-height:0;position:relative}.usage-chart-wrap svg{width:100%;height:100%;display:block}.usage-model-bar{align-items:center;gap:var(--sp-2);display:flex}.usage-model-name{color:var(--c-text-muted);text-align:left;width:200px;margin-right:22px;font-size:16px}.usage-model-track{border-radius:3px;flex:1;height:6px;margin-right:20px;overflow:hidden}.usage-model-fill{background:#6cb4e4;border-radius:3px;height:100%}.usage-model-count{font-size:15px;font-weight:var(--fw-semibold);color:var(--c-text);text-align:right;white-space:nowrap;width:80px}@keyframes skel-pulse{0%,to{opacity:1}50%{opacity:.4}}.usage-skel{background:var(--c-bg-2);border-radius:var(--r-sm);animation:1.6s ease-in-out infinite skel-pulse}.usage-skel-chart{align-items:flex-end;gap:12px;height:180px;margin-top:16px;padding:0 4px;display:flex}.usage-skel-chart>span{border-radius:2px 2px 0 0;flex:1;animation:1.6s ease-in-out infinite skel-pulse}.usage-skel-bars{gap:var(--sp-3);flex-direction:column;display:flex}.usage-skel-bar{align-items:center;gap:var(--sp-2);display:flex}.usage-skel-bar>span{background:var(--c-bg-2);border-radius:var(--r-sm);animation:1.6s ease-in-out infinite skel-pulse}.usage-skel-bar>span:first-child{border-radius:2px;flex-shrink:0;width:16px;height:16px}.usage-skel-bar>span:nth-child(2){flex-shrink:0;width:200px;height:19px}.usage-skel-bar>span:nth-child(3){border-radius:4px;flex:1;height:19px}.usage-skel-bar>span:last-child{flex-shrink:0;width:80px;height:19px}.usage-skel-bars-footer{margin-top:var(--sp-3);justify-content:center;display:flex}.usage-skel-bars-footer>span{background:var(--c-bg-2);border-radius:var(--r-sm);width:56px;height:14px;animation:1.6s ease-in-out infinite skel-pulse}.usage-skel-history{flex-direction:column;gap:8px;display:flex}.usage-skel-hrow{align-items:center;gap:10px;padding:10px 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