:root{--bg: #f6f8f5;--surface: #ffffff;--surface-strong: #ffffff;--surface-muted: #eef3ef;--ink: #17211d;--ink-soft: #34413b;--muted: #68776f;--muted-2: #8b9891;--line: #dce5df;--line-soft: #e8eee9;--accent: #0f8f72;--accent-strong: #087a60;--accent-soft: #dff3ec;--violet: #6457d6;--violet-soft: #eceaff;--amber: #a06c00;--amber-soft: #fff3d1;--danger: #bd3b36;--danger-soft: #fff0ee;--shadow: 0 10px 30px rgb(23 33 29 / 5%);color:var(--ink);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:geometricPrecision}*{box-sizing:border-box}html{min-width:320px;background:var(--bg)}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg)}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{color:inherit}h1,h2,h3,p{margin:0}h1{font-size:26px;line-height:1.12;letter-spacing:0}h2{font-size:16px;line-height:1.35;letter-spacing:0}code{max-width:100%;overflow-wrap:anywhere;border-radius:6px;background:var(--surface-muted);color:var(--ink-soft);padding:3px 7px;font-size:12px}.shell{display:grid;min-height:100vh;grid-template-columns:276px minmax(0,1fr)}.sidebar{position:sticky;top:0;display:flex;height:100vh;flex-direction:column;gap:22px;border-right:1px solid var(--line);background:#fff;padding:30px 20px}.brand{display:inline-flex;min-width:0;align-items:center;width:fit-content}.brand-logo{display:block;width:154px;height:62px;flex:0 0 auto;object-fit:cover;object-position:center}.nav{display:grid;gap:10px}.nav-link{display:flex;min-width:0;align-items:center;gap:14px;border-radius:8px;color:var(--muted);padding:14px 16px;font-size:16px;transition:background-color .14s ease,color .14s ease,transform .14s ease}.nav-link:hover{background:var(--surface-muted);color:var(--ink-soft)}.nav-link.router-link-active{background:#e0f3ed;color:var(--accent);font-weight:760}.nav-static{cursor:default}.nav-link span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-link{margin-top:auto}.workspace{min-width:0}.topbar{position:sticky;top:0;z-index:10;display:flex;min-height:92px;align-items:center;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line);background:#fff;padding:0 28px 0 48px}.topbar strong{display:block;max-width:min(42vw,520px);overflow:hidden;color:var(--ink);text-overflow:ellipsis;white-space:nowrap}.topbar-title strong{font-size:22px;font-weight:820}.eyebrow,.page-kicker{color:var(--muted);font-size:12px;font-weight:720}.topbar-actions{display:inline-flex;align-items:center;gap:14px}.topbar-icon{position:relative;background:transparent}.topbar-icon:hover,.topbar-avatar:hover{background:var(--surface-muted)}.topbar-icon.has-dot:after{content:"";position:absolute;top:8px;right:8px;width:6px;height:6px;border:1px solid #ffffff;border-radius:999px;background:var(--danger)}.topbar-avatar{display:inline-flex;min-height:56px;align-items:center;gap:10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--muted);cursor:pointer;padding:8px 14px}.topbar-avatar span{max-width:180px;overflow:hidden;color:var(--ink-soft);text-overflow:ellipsis;white-space:nowrap}.page{display:grid;width:100%;gap:22px;margin:0;padding:34px 38px 42px}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;border-bottom:0;padding-bottom:2px}.page-title{display:grid;gap:7px}.page-subtitle,.muted-text{color:var(--muted);font-size:13px;line-height:1.5}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.metrics.five{grid-template-columns:repeat(5,minmax(0,1fr))}.metric{display:grid;min-height:118px;align-content:space-between;gap:14px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);padding:16px}.metric.tall{min-height:168px;padding:28px}.metric svg{color:var(--accent)}.metric span{color:var(--muted);font-size:13px}.metric strong{font-size:24px;line-height:1}.metric.tall strong{font-size:36px}.metric-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.surface,.section-block{display:grid;gap:16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);padding:16px}.surface-header,.section-title-row{display:flex;align-items:center;justify-content:space-between;gap:16px}.workspace-grid,.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.quick-action-grid,.settings-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tab-row{display:flex;gap:30px;border-bottom:1px solid var(--line)}.tab-row span,.tab-row button{padding:0 0 14px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);cursor:pointer;font-size:14px;font-weight:760}.tab-row .active{border-bottom:2px solid var(--accent);color:var(--accent)}.billing-tabs{margin-top:-4px}.quick-action-grid .surface,.key-guide-card{align-content:start}.quick-action-grid svg,.key-guide-card>svg{color:var(--accent)}.plain-section{display:grid;gap:16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);padding:16px}.settings-section{grid-template-columns:auto minmax(0,1fr);align-items:start;max-width:760px}.settings-section svg{color:var(--accent)}.action-list,.definition-list,.command-list{display:grid;gap:10px}.command-list-item{display:grid;min-height:70px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;border:1px solid var(--line-soft);border-radius:8px;background:#fbfcfa;color:var(--ink-soft);padding:14px 16px;font-weight:760}.command-list-item svg{color:var(--accent)}.secondary-actions{display:none}.command-list a,.action-list a,.primary-link{color:var(--accent);font-weight:760}.primary-link{display:inline-flex;align-items:center;gap:6px}.command-list a{display:flex;min-height:42px;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line-soft)}.command-list a:last-child{border-bottom:0}.inline-actions{display:flex;flex-wrap:wrap;gap:16px}.inline-actions a{display:inline-flex;align-items:center;gap:8px}.definition-list{margin:0}.definition-list div{display:grid;grid-template-columns:112px minmax(0,1fr);gap:16px}.compact-definition{margin-top:12px}.compact-definition div{grid-template-columns:70px minmax(0,1fr)}.system-status-list{display:grid;gap:12px}.system-status-item{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;border-bottom:1px solid var(--line-soft);padding:10px 0}.system-status-item:last-child{border-bottom:0}.status-dot{width:7px;height:7px;border-radius:999px}.status-dot.ok{background:var(--accent)}.status-dot.warn{background:var(--amber)}.admin-plan-layout{display:grid;gap:22px;align-items:start}.plan-editor-card{position:static}.plan-form{display:grid;gap:12px}.plan-form-wide{grid-template-columns:repeat(4,minmax(0,1fr))}.plan-form-wide label:nth-of-type(5),.plan-form-wide label:nth-of-type(6),.plan-form-wide .form-actions{grid-column:span 2}.plan-form label{display:grid;gap:7px;color:var(--ink-soft);font-size:13px;font-weight:720}.plan-form input{width:100%;min-height:36px;border:1px solid #d7e0da;border-radius:6px;background:#fff;color:var(--ink);outline:none;padding:8px 10px}.plan-balance-panel{display:flex;align-items:center;justify-content:space-between;gap:16px}.plan-balance-panel strong{display:block;margin-block:5px;font-size:30px;line-height:1}.plan-balance-stats{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px}.plan-balance-stats span{display:inline-flex;align-items:center;gap:7px}.plan-balance-stats svg{color:var(--accent)}.balance-recharge-layout{display:grid;grid-template-columns:minmax(300px,.85fr) minmax(420px,1.15fr);gap:18px;align-items:stretch}.balance-account-card,.balance-form-card{align-content:start}.balance-card-header{display:flex;align-items:center;gap:14px;padding-bottom:18px;border-bottom:1px solid var(--line-soft)}.balance-card-header h2{margin:0 0 5px;font-size:18px}.balance-card-icon{display:grid;width:54px;height:54px;place-items:center;border-radius:999px;background:var(--accent-soft);color:var(--accent)}.balance-amount-block{display:grid;gap:8px;padding:24px 0}.balance-amount-block span{color:var(--muted);font-size:13px;font-weight:760}.balance-amount-block strong{color:var(--ink);font-size:42px;line-height:1}.balance-detail-list{display:grid;border-top:1px solid var(--line-soft)}.balance-detail-list div{display:flex;min-height:46px;align-items:center;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line-soft)}.balance-detail-list div:last-child{border-bottom:0}.balance-detail-list span{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;font-weight:720}.balance-detail-list svg{color:var(--accent)}.balance-detail-list strong{color:var(--ink-soft);font-size:14px}.balance-recharge-form{display:grid;gap:18px;padding-top:18px}.form-label,.recharge-input-row{display:grid;gap:8px;color:var(--ink-soft);font-size:13px;font-weight:760}.balance-quick-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.balance-chip{min-height:42px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink-soft);cursor:pointer;font-size:15px;font-weight:820}.balance-chip:hover,.balance-chip.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.recharge-input-row span{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;border:1px solid #d7e0da;border-radius:7px;background:#fff;overflow:hidden}.recharge-input-row input{width:100%;min-height:42px;border:0;background:transparent;color:var(--ink);outline:none;padding:9px 12px}.recharge-input-row b{padding:0 12px;color:var(--muted);font-size:13px}.recharge-summary{display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid var(--line-soft);border-radius:8px;background:#f8fbf8;padding:14px 16px}.recharge-summary span{display:grid;gap:4px}.recharge-summary b{color:var(--ink);font-size:14px}.recharge-summary small{color:var(--muted)}.recharge-summary strong{color:var(--accent);font-size:24px}.balance-submit-button{justify-content:center}.billing-note-grid{display:grid;grid-column:1 / -1;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.billing-note-card{display:flex;align-items:center;gap:12px;padding:16px}.billing-note-card svg{color:var(--accent);flex:0 0 auto}.billing-note-card h3{margin:0 0 4px;font-size:15px}.billing-note-card p{margin:0;color:var(--muted);font-size:13px}.inline-form{display:flex;align-items:end;gap:12px}.inline-form label{display:grid;gap:7px;color:var(--ink-soft);font-size:13px;font-weight:720}.inline-form input{width:min(220px,100%);min-height:36px;border:1px solid #d7e0da;border-radius:6px;background:#fff;color:var(--ink);outline:none;padding:8px 10px}.section-heading{display:grid;gap:5px;margin-top:18px}.section-heading h2{margin:0;font-size:18px}.notice-slide-enter-active,.notice-slide-leave-active{overflow:hidden;transition:opacity .18s ease,transform .18s ease,max-height .18s ease,margin .18s ease}.notice-slide-enter-from,.notice-slide-leave-to{max-height:0;margin-block:0;opacity:0;transform:translateY(-6px)}.notice-slide-enter-to,.notice-slide-leave-from{max-height:72px;opacity:1;transform:translateY(0)}.dashboard-chart-card{min-height:250px}.dashboard-main-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(420px,1fr);gap:22px}.dashboard-summary-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--line-soft)}.dashboard-summary-row span{display:grid;gap:7px;padding:16px 18px 4px;color:var(--muted);font-size:13px}.dashboard-summary-row strong{color:var(--ink);font-size:20px}.mini-chart{width:100%;min-height:150px}.mini-chart line{stroke:var(--line-soft);stroke-width:1}.mini-chart polyline{fill:none;stroke:var(--accent);stroke-linecap:round;stroke-linejoin:round;stroke-width:3}.mini-chart circle{fill:var(--accent);stroke:#fff;stroke-width:2}.mini-chart-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));color:var(--muted-2);font-size:11px;text-align:center}dt{color:var(--ink);font-weight:760}dd{margin:0;color:var(--muted)}.toolbar{display:flex;flex-wrap:wrap;gap:10px}.toolbar input{max-width:360px}.key-create-toolbar input{max-width:520px}.toolbar input,.form input,.form select,.form-grid input,.plan-form input{width:100%;min-height:36px;border:1px solid #cdd8d1;border-radius:8px;background:#fff;color:var(--ink);outline:none;padding:8px 11px;transition:border-color .14s ease,box-shadow .14s ease,background-color .14s ease}.toolbar input:focus,.form input:focus,.form select:focus,.form-grid input:focus,.plan-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #087a601f}.form-grid input:disabled{background:var(--surface-muted);color:var(--muted)}.plan-form input:disabled{background:var(--surface-muted);color:var(--muted)}.primary-button,.secondary-button,.icon-button,.text-button,.segmented-button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;cursor:pointer;transition:transform .14s ease,opacity .14s ease,background-color .14s ease,color .14s ease}.primary-button{min-height:36px;gap:8px;background:var(--accent);color:#fff;padding:9px 14px;font-weight:780}.primary-button.compact{min-height:34px;padding:8px 12px}.secondary-button{min-height:36px;gap:8px;border:1px solid #d5ded8;background:#fff;color:var(--ink-soft);padding:8px 13px;font-weight:780}.secondary-button.compact{min-height:34px;padding:7px 12px}.primary-button.strong{min-height:44px;padding-inline:18px}.primary-button:hover,.secondary-button:hover,.icon-button:hover,.text-button.with-hover:hover{transform:translateY(-1px)}.primary-button:hover{background:var(--accent-strong)}.secondary-button:hover{border-color:var(--accent);background:#f7fbf9;color:var(--accent)}.primary-button.danger{background:var(--danger)}.primary-button:disabled,.secondary-button:disabled,.icon-button:disabled,.text-button:disabled{cursor:not-allowed;opacity:.55;transform:none}.loading svg,.busy svg{animation:spin .9s linear infinite}.icon-button{width:34px;height:34px;flex:0 0 auto;background:var(--surface-muted);color:var(--ink-soft)}.topbar .icon-button{width:44px;height:44px;background:transparent}.icon-button.danger{color:var(--danger)}.text-button{gap:6px;background:transparent;color:var(--accent);padding:6px 0;font-size:13px;font-weight:760}.text-button span{white-space:nowrap}.text-button.with-icon{gap:5px}.text-button.danger{color:var(--danger)}.segmented-group{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--line);border-radius:999px;background:var(--surface);padding:4px}.segmented-button{min-height:30px;padding:6px 12px;color:var(--muted)}.segmented-button.active{background:#827d77;color:#fff}.balance,.status,.status-badge,.count-badge,.provider-chip{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;font-size:12px;font-weight:780;line-height:1;white-space:nowrap}.balance,.status{background:var(--accent-soft);color:var(--accent-strong);padding:7px 10px}.status.muted{margin-left:8px;background:var(--surface-muted);color:var(--muted)}.data-table strong+.status-badge{margin-left:8px}.status-badge{padding:6px 9px}.status-badge.ok{background:var(--accent-soft);color:var(--accent-strong)}.status-badge.warn{background:var(--amber-soft);color:var(--amber)}.status-badge.danger{background:var(--danger-soft);color:var(--danger)}.status-badge.neutral{background:var(--surface-muted);color:var(--muted)}.count-badge{min-width:24px;height:24px;margin-left:7px;background:#e5e2dc;color:#6a625b}.provider-chip{background:var(--violet-soft);color:var(--violet);padding:7px 10px}.table-panel{overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.table-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line-soft);background:linear-gradient(180deg,#fff,#fbfcfa);padding:16px 18px}.table-toolbar-title{min-width:0}.table-toolbar-title strong{display:block;color:var(--ink);font-size:15px;font-weight:820}.table-toolbar-title p{margin-top:5px}.table-toolbar-actions{display:inline-flex;flex:0 0 auto;align-items:center;gap:12px}.table-search{position:relative;display:block;width:min(360px,100%);color:var(--muted-2)}.table-search svg{position:absolute;top:50%;left:11px;transform:translateY(-50%)}.table-search input,.table-filter{width:100%;min-height:34px;border:1px solid #d7e0da;border-radius:6px;background:#fff;color:var(--ink);outline:none}.table-search input{padding:7px 11px 7px 34px}.table-filter{width:auto;min-width:118px;padding:7px 30px 7px 10px}.data-table{width:100%;border-collapse:collapse}.table-scroll{max-width:100%;overflow-x:auto}.table-scroll .data-table{min-width:640px}.row-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;text-align:right;white-space:nowrap}.row-action-button{min-height:34px;padding:0 2px}.row-dot{display:inline-block;width:10px;height:10px;margin-right:10px;border:1px solid #7f8c86;border-radius:999px;vertical-align:middle}.key-group-list{display:grid;gap:12px;padding:14px}.key-group{overflow:hidden;border:1px solid var(--line-soft);border-radius:8px;background:#fff}.key-group header{display:flex;min-height:48px;align-items:center;gap:10px;border-bottom:1px solid var(--line-soft);background:var(--surface-muted);padding:12px 14px}.key-group header>strong{margin-right:auto}.compact-table th,.compact-table td{padding-block:10px}.dashboard-main-grid .compact-table th,.dashboard-main-grid .compact-table td{padding:12px 10px;font-size:12px}th,td{border-bottom:1px solid var(--line-soft);padding:14px 18px;text-align:left;vertical-align:middle}th{color:var(--muted);font-size:12px;font-weight:780;text-transform:uppercase}td{color:var(--ink-soft);font-size:14px}tr:last-child td{border-bottom:0}.right{text-align:right}.key-reveal,.success,.error,.empty,.muted{border-radius:8px;padding:12px 14px}.quota-usage-cell{display:grid;min-width:150px;gap:7px}.key-preview-cell{display:inline-flex;align-items:center;gap:8px}.api-key-filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:12px 14px;box-shadow:var(--shadow)}.api-key-filter-bar>strong{margin-right:4px}.compact-icon{width:30px;height:30px}.quota-usage-top{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--ink-soft);font-size:12px;font-weight:760}.quota-usage-track{height:7px;overflow:hidden;border-radius:999px;background:var(--surface-muted)}.quota-usage-fill{display:block;height:100%;border-radius:inherit;background:var(--accent)}.muted{background:var(--surface-muted);color:var(--muted)}.key-reveal{display:flex;position:fixed;top:112px;right:32px;z-index:45;width:min(680px,calc(100vw - 64px));align-items:center;justify-content:space-between;gap:12px;border:1px solid #cfe6dc;background:#edf8f3;box-shadow:0 20px 60px #17211d29}.key-reveal code{overflow:auto}.success{position:fixed;top:112px;right:32px;z-index:44;width:min(520px,calc(100vw - 64px));border:1px solid #cfe6dc;background:#edf8f3;color:var(--accent-strong);box-shadow:0 20px 60px #17211d29}.error{position:fixed;top:112px;right:32px;z-index:44;width:min(520px,calc(100vw - 64px));border:1px solid #f0c7c2;background:var(--danger-soft);color:var(--danger);box-shadow:0 20px 60px #17211d29}.empty{color:var(--muted)}.empty-state{display:grid;grid-template-columns:minmax(0,1fr) 178px;align-items:center;gap:22px;border:1px dashed #cedbd3;border-radius:8px;background:#fbfcfab8;padding:22px}.empty-state-content{display:grid;gap:8px}.empty-state h2{font-size:17px}.empty-state p{color:var(--muted);line-height:1.55}.empty-state img{width:178px;max-width:100%;border-radius:8px;object-fit:cover}.empty-state.compact{grid-template-columns:1fr;justify-items:start}.empty-state.compact img{width:128px}.form-grid{display:grid;grid-template-columns:110px 140px minmax(180px,1fr) 100px 100px 92px auto;gap:10px;align-items:center}.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.plan{position:relative;display:grid;align-content:start;gap:20px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 12px 28px #17211d14;padding:28px 24px 24px}.plan.recommended-plan{border:2px solid var(--accent);box-shadow:0 16px 34px #0f8f7221}.plan-recommend-badge{position:absolute;top:12px;right:12px;border-radius:6px;background:var(--accent);color:#fff;font-size:12px;font-weight:800;line-height:1;padding:7px 9px}.plan-card-header{display:grid;grid-template-columns:58px minmax(0,1fr);gap:18px;align-items:center;padding-bottom:20px;border-bottom:1px solid var(--line-soft)}.plan-icon{display:grid;width:58px;height:58px;place-items:center;border-radius:999px;background:var(--accent-soft);color:var(--accent)}.plan h2{margin:0 0 7px;font-size:22px;line-height:1.15}.plan p,.settings-section p{color:var(--muted);line-height:1.5}.plan-price{display:flex;align-items:baseline;gap:8px}.plan-price strong{color:var(--accent);font-size:42px;font-weight:780;letter-spacing:0;line-height:1}.plan-price span{color:var(--muted);font-size:15px;font-weight:700}.plan-action-button{width:100%;min-height:44px;border:1px solid var(--accent);border-radius:7px;background:#fff;color:var(--accent);cursor:pointer;font-weight:800}.plan-action-button:hover{background:var(--accent-soft)}.plan-action-button:disabled{cursor:default;opacity:1;background:#fff;color:var(--accent-strong)}.plan-feature-list{display:grid;margin:0;padding:0;border-top:1px solid var(--line-soft);list-style:none}.plan-feature-list li{display:flex;align-items:center;gap:10px;min-height:38px;border-bottom:1px solid var(--line-soft);color:var(--ink-soft);font-weight:650}.plan-feature-list li:last-child{border-bottom:0}.plan-feature-list li svg{color:var(--accent);flex:0 0 auto}.plan-feature-list li svg.feature-icon-danger{color:var(--danger)}.plan-payment-modal{width:min(560px,100%)}.plan-payment-body{display:grid;gap:14px;padding:0 24px 24px}.plan-payment-summary{display:flex;align-items:center;justify-content:space-between;gap:16px;border:1px solid var(--line-soft);border-radius:8px;background:#fbfcfa;padding:16px}.plan-payment-summary span{color:var(--muted);font-size:13px;font-weight:760}.plan-payment-summary strong{color:var(--ink);font-size:28px}.payment-option{display:grid;min-height:82px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;padding:16px;text-align:left}.payment-option:hover{border-color:var(--accent);background:#fbfffd}.payment-option:disabled{cursor:not-allowed;opacity:.58}.payment-option-icon{display:grid;width:44px;height:44px;place-items:center;border-radius:999px;background:var(--accent-soft);color:var(--accent)}.payment-option span:nth-child(2){display:grid;gap:5px}.payment-option b{color:var(--ink);font-size:15px}.payment-option small{color:var(--muted)}.payment-option>strong{color:var(--accent);font-size:13px;white-space:nowrap}.secondary-back-link{display:inline-flex;min-height:38px;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink-soft);padding:9px 13px;font-size:13px;font-weight:780}.secondary-back-link:hover{border-color:var(--accent);color:var(--accent)}.checkout-layout{display:grid;grid-template-columns:minmax(520px,.9fr) minmax(340px,.45fr);gap:20px;align-items:start}.checkout-qr-card{gap:18px;padding:22px}.checkout-summary-card{gap:18px;align-content:start;padding:22px}.checkout-amount-panel{display:flex;align-items:center;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line-soft);padding-bottom:18px}.checkout-amount-panel div{display:grid;gap:8px}.checkout-amount-panel span:first-child{color:var(--muted);font-size:13px;font-weight:760}.checkout-amount-panel strong{color:var(--ink);font-size:42px;line-height:1}.checkout-qr-box{position:relative;display:grid;min-height:390px;place-items:center;overflow:hidden;border:1px solid var(--line-soft);border-radius:8px;background:radial-gradient(circle at 50% 42%,rgb(15 143 114 / 7%),transparent 38%),linear-gradient(180deg,#fff,#fbfcfa);padding:34px}.checkout-qr-box:before{content:"";position:absolute;inset:18px;border:1px dashed #d4e2da;border-radius:8px;pointer-events:none}.checkout-qr-box img{position:relative;z-index:1;width:304px;max-width:100%;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 18px 46px #17211d1a;padding:14px}.checkout-loading,.checkout-paid{position:relative;z-index:1;display:grid;justify-items:center;gap:12px;color:var(--muted);font-weight:760}.checkout-loading svg,.checkout-actions .busy{animation:spin .9s linear infinite}.checkout-paid{color:var(--accent)}.checkout-paid strong{color:var(--ink);font-size:20px}.checkout-status-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.checkout-status-strip span{display:flex;min-height:42px;align-items:center;gap:9px;border:1px solid var(--line-soft);border-radius:8px;background:#fbfcfa;color:var(--muted);padding:10px 12px;font-size:13px;font-weight:720}.checkout-status-strip svg{color:var(--accent);flex:0 0 auto}.checkout-warning{border:1px solid #f1d4a9;border-radius:8px;background:#fff8e8;color:var(--amber);padding:12px 14px}.checkout-actions{display:flex;align-items:center;justify-content:space-between;gap:14px}.checkout-summary-hero{display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line-soft);padding-bottom:18px}.checkout-summary-icon{display:grid;width:52px;height:52px;place-items:center;border-radius:999px;background:var(--accent-soft);color:var(--accent);flex:0 0 auto}.checkout-summary-hero div{display:grid;gap:5px;min-width:0}.checkout-summary-hero span{color:var(--muted);font-size:13px;font-weight:760}.checkout-summary-hero strong{font-size:22px}.checkout-summary-list{display:grid;gap:0;margin:0;border-top:1px solid var(--line-soft)}.checkout-summary-list div{display:flex;min-height:48px;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line-soft)}.checkout-summary-list dt{color:var(--muted);font-size:13px}.checkout-summary-list dd{min-width:0;max-width:220px;overflow:hidden;color:var(--ink-soft);font-weight:780;text-align:right;text-overflow:ellipsis;white-space:nowrap}.checkout-success-panel,.checkout-help-panel{display:flex;align-items:center;gap:10px;border-radius:8px;padding:12px 14px;font-weight:760}.checkout-success-panel{background:var(--accent-soft);color:var(--accent-strong)}.checkout-help-panel{background:var(--surface-muted);color:var(--muted)}.auth-page{display:grid;min-height:100vh;place-items:center;padding:28px}.auth-frame{display:grid;width:min(1120px,100%);min-height:min(680px,calc(100vh - 56px));grid-template-columns:minmax(0,1fr) 420px;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 26px 80px #17211d1f}.auth-visual{position:relative;display:grid;min-height:100%;align-content:end;overflow:hidden;border-right:1px solid var(--line);background:#e8f0eb;padding:42px}.auth-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.auth-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#fbfcfa1f,#fbfcfab3),linear-gradient(180deg,#17211d00,#17211d14)}.auth-visual-caption{position:relative;z-index:1;display:grid;max-width:560px;gap:14px;color:var(--ink)}.auth-visual-caption h1{font-size:34px;line-height:1.16}.auth-visual-caption p{color:var(--muted);line-height:1.6}.auth-proof-row,.auth-benefit-list{display:flex;flex-wrap:wrap;gap:14px}.auth-proof-row span,.auth-benefit-list span{display:inline-flex;align-items:center;gap:7px;color:var(--ink-soft);font-size:13px;font-weight:720}.auth-proof-row svg,.auth-benefit-list svg{color:var(--accent)}.auth-benefit-list{display:grid;gap:14px;margin-top:8px}.auth-panel{position:relative;display:grid;align-content:center;gap:22px;background:var(--surface);padding:58px 44px 44px}.auth-brand{justify-self:start}.auth-locale{position:absolute;top:22px;right:24px;color:var(--muted);font-size:12px;font-weight:700}.auth-panel h1{font-size:28px}.form{display:grid;gap:16px}.form label{display:grid;gap:8px;color:var(--ink-soft);font-size:14px;font-weight:700}.email-combobox{position:relative;display:block}.email-combobox input{padding-right:42px}.email-history-button{position:absolute;top:1px;right:1px;display:grid;width:38px;height:calc(100% - 2px);place-items:center;border:0;border-radius:0 7px 7px 0;background:transparent;color:var(--ink-soft);cursor:pointer}.email-history-menu{position:absolute;top:calc(100% + 6px);right:0;left:0;z-index:20;display:grid;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 18px 42px #17211d24}.email-history-menu button{min-height:38px;border:0;border-bottom:1px solid var(--line-soft);background:transparent;color:var(--ink);cursor:pointer;padding:9px 12px;text-align:left}.email-history-menu button:hover{background:var(--surface-muted);color:var(--accent)}.email-history-menu button:last-child{border-bottom:0}.form .remember-login{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;font-weight:700}.form .remember-login input{width:16px;min-height:auto;accent-color:var(--accent)}.form-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:13px}.text-link{color:var(--accent);font-weight:760}.auth-action-panel{display:grid;grid-template-columns:minmax(0,1fr) 160px;align-items:center;gap:18px}.auth-action-panel img{width:160px;max-width:100%;border-radius:8px}.quota-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.quota-card{display:grid;gap:14px;min-height:274px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 10px 28px #17211d0d;padding:16px}.quota-card-header{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px}.quota-card-header strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.quota-card-meta{display:flex;flex-wrap:wrap;gap:8px 16px;color:var(--muted-2);font-size:12px}.quota-card-meta b{color:var(--ink-soft)}.quota-window-list{display:grid;gap:12px}.quota-window{display:grid;gap:7px}.quota-window-top{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:8px;color:var(--muted);font-size:12px}.quota-window-top span:first-child{color:var(--ink-soft);font-weight:720}.quota-progress-track{position:relative;overflow:hidden;height:8px;border-radius:999px;background:#ecece7}.quota-progress-fill{position:absolute;inset:0 auto 0 0;border-radius:inherit}.quota-progress-fill.ok{background:#16b982}.quota-progress-fill.warn{background:#e5a90f}.quota-progress-fill.danger{background:#c9564b}.quota-card-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;color:var(--muted-2);font-size:12px}.quota-card-footer .topbar-actions{flex-wrap:nowrap;justify-content:flex-end}.quota-loading{display:inline-flex;align-items:center;gap:7px;color:var(--accent);font-size:13px;font-weight:760}.quota-error{border-radius:8px;background:var(--danger-soft);color:var(--danger);padding:10px 12px;font-size:13px}.modal-backdrop{position:fixed;inset:0;z-index:50;display:grid;place-items:center;background:#17211d57;padding:24px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.modal-panel{position:relative;display:grid;width:min(620px,100%);gap:22px;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 28px 80px #17211d3d}.modal-panel.wide-modal{width:min(980px,100%)}.modal-panel.confirm-modal{width:min(520px,100%)}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line-soft);padding:24px 24px 18px}.modal-header p{margin-top:8px}.modal-form{display:grid;gap:16px;padding:0 24px 24px}.modal-form label{display:grid;gap:8px;color:var(--ink-soft);font-size:13px;font-weight:720}.modal-form input,.modal-form select,.modal-form textarea{width:100%;min-height:36px;border:1px solid #cdd8d1;border-radius:8px;background:#fff;color:var(--ink);outline:none;padding:8px 11px}.modal-form input:focus,.modal-form select:focus,.modal-form textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #087a601f}.modal-form textarea.config-snippet{height:320px;min-height:320px;resize:vertical;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:13px;line-height:1.65}.modal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.modal-actions{display:flex;align-items:center;justify-content:flex-end;gap:14px;border-top:1px solid var(--line-soft);padding-top:18px}.modal-table-body{padding:0 24px 24px}.confirm-actions{border-top:0;padding:0 24px 24px}.confirm-modal{gap:18px}.confirm-modal .modal-header{border-bottom:0;padding-bottom:0}.form-actions{display:flex;align-items:center;justify-content:flex-end;gap:14px;border-top:1px solid var(--line-soft);padding-top:18px}.admin-settings-form{display:grid;gap:18px}.settings-form-card{padding:0}.settings-form-card .surface-header{padding:22px 24px 0}.settings-form-card h2{display:flex;align-items:center;gap:8px}.settings-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:22px 24px}.settings-field-grid label,.settings-toggle-grid label{display:grid;gap:8px;font-weight:800;color:var(--ink)}.settings-field-grid input,.settings-field-grid select{width:100%;min-height:42px;border:1px solid #d0dcd4;border-radius:6px;background:#fff;color:var(--ink);font:inherit;font-weight:600;padding:9px 12px;outline:none}.settings-field-grid input:focus,.settings-field-grid select:focus{border-color:var(--brand);box-shadow:0 0 0 3px #0f8f721f}.wide-field{grid-column:1 / -1}.settings-toggle-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;border-top:1px solid var(--line-soft);padding:22px 24px}.settings-toggle-grid .checkbox-row{display:flex;min-height:42px;align-items:center;gap:10px;border:1px solid var(--line-soft);border-radius:8px;background:#fff;padding:10px 12px}.settings-toggle-grid input{width:16px;height:16px;accent-color:var(--brand)}.upstream-status-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;border-top:1px solid var(--line-soft);padding:18px 24px 22px}.upstream-status-grid div{display:grid;gap:6px;border:1px solid var(--line-soft);border-radius:8px;background:#fbfdfca8;padding:12px}.upstream-status-grid span{color:var(--ink-muted);font-size:12px}.upstream-status-grid strong{color:var(--ink);font-size:15px}.settings-card-actions{display:flex;align-items:center;gap:12px;justify-content:flex-end;border-top:1px solid var(--line-soft);padding:18px 24px}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1100px){.metrics,.quota-card-grid,.plans,.quick-action-grid,.settings-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-plan-layout,.balance-recharge-layout{grid-template-columns:1fr}.plan-editor-card{position:static}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.shell{grid-template-columns:1fr}.sidebar{position:relative;display:grid;grid-template-columns:1fr;height:auto;gap:14px;border-right:0;border-bottom:1px solid var(--line);padding-right:74px}.sidebar-link{position:absolute;top:20px;right:22px;width:38px;height:38px;margin-top:0;padding:0}.nav{grid-template-columns:repeat(5,minmax(0,1fr))}.nav-link{justify-content:center}.nav-link span{display:none}.workspace-grid,.split,.modal-grid,.auth-action-panel,.checkout-layout,.billing-note-grid,.settings-grid{grid-template-columns:1fr}.key-group{overflow-x:auto}.key-group .data-table{min-width:760px}.topbar,.page{padding-inline:18px}.page-heading,.surface-header,.section-title-row,.quota-card-footer,.plan-balance-panel{align-items:stretch;flex-direction:column}.table-panel{overflow-x:auto}.table-panel .data-table{min-width:720px}.auth-frame{grid-template-columns:1fr}.auth-visual{min-height:280px;border-right:0;border-bottom:1px solid var(--line)}}@media(max-width:640px){h1{font-size:25px}.metrics,.quota-card-grid,.quick-action-grid,.plans,.form-grid,.empty-state{grid-template-columns:1fr}.topbar{min-height:66px;flex-wrap:wrap;padding-block:10px}.topbar strong{max-width:calc(100vw - 36px)}.topbar-actions{max-width:100%;flex-wrap:wrap}.page{padding-top:24px}.toolbar{align-items:stretch;flex-direction:column}.toolbar input{max-width:none}.empty-state img,.auth-action-panel img{width:132px}.auth-page{padding:14px}.auth-frame{min-height:auto}.auth-visual{padding:24px}.auth-visual-caption h1{font-size:25px}.auth-panel{padding:24px}}