:root{color-scheme:light dark;--fg: #171a1f;--muted: #6b7280;--card: #ffffff;--bg: #eef1f5;--bg-glow: #e4eaf2;--accent: #2563eb;--danger: #dc2626;--danger-soft: rgba(220, 38, 38, .08);--border: #e5e7eb;--surface-2: rgba(23, 26, 31, .04);--shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px rgba(16, 24, 40, .06)}@media(prefers-color-scheme:dark){:root{--fg: #e8eaed;--muted: #9aa3af;--card: #1a1f27;--bg: #0f1318;--bg-glow: #151b24;--accent: #60a5fa;--danger: #f87171;--danger-soft: rgba(248, 113, 113, .12);--border: #2a313c;--surface-2: rgba(255, 255, 255, .06);--shadow: 0 1px 2px rgba(0, 0, 0, .2), 0 10px 28px rgba(0, 0, 0, .35)}}*{box-sizing:border-box}body{margin:0;font-family:SF Pro Text,PingFang SC,Hiragino Sans GB,Noto Sans SC,Segoe UI,sans-serif;background:radial-gradient(1400px 640px at 12% -10%,var(--bg-glow),transparent 55%),radial-gradient(1000px 480px at 88% 0%,color-mix(in srgb,var(--bg-glow) 70%,transparent),transparent 50%),var(--bg);color:var(--fg);min-height:100vh;-webkit-font-smoothing:antialiased}.portal{max-width:600px;margin:0 auto;padding:28px 16px 64px;display:flex;flex-direction:column;gap:18px}.portal-home{min-height:100vh;display:flex;flex-direction:column}.portal-topbar{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--card) 86%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.portal-topbar-inner{width:min(1180px,calc(100% - 48px));margin:0 auto;min-height:64px;display:flex;align-items:center;gap:16px}.portal-topbar .locale-switch{margin-left:auto}.portal-topbar .link{text-decoration:none;color:var(--muted);font-size:13px;padding:8px 12px;border-radius:8px}.portal-topbar .link:hover{color:var(--fg);background:var(--surface-2)}.portal-body{width:min(1180px,calc(100% - 48px));margin:0 auto;padding:28px 0 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80%,transparent);box-shadow:var(--shadow)}.portal-intro-avatar{width:28px;height:28px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--fg);color:var(--card);font-size:12px;font-weight:650;flex-shrink:0}.portal-intro-chip-text{font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.portal-grid{display:grid;grid-template-columns:1fr;gap:18px;align-items:start}.portal-col{display:flex;flex-direction:column;gap:18px;min-width:0}@media(min-width:900px){.portal-grid{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}.portal-col-wide{grid-column:1 / -1}.portal-col-wide .plans{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}}@media(max-width:720px){.portal-topbar-inner,.portal-body{width:calc(100% - 28px)}.portal-intro{flex-direction:column;align-items:flex-start}.portal-intro-chip{max-width:100%}}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow)}.login-card{margin-top:12vh}.brand{font-size:24px;font-weight:700;letter-spacing:.04em;margin:0}.portal-header-brand{display:flex;align-items:center;gap:10px;min-width:0}.portal-header-logo{width:34px;height:34px;border-radius:9px;flex-shrink:0}.portal-header-titles{display:flex;flex-direction:column;gap:1px;min-width:0}.portal-header-name{font-size:15px;font-weight:650;letter-spacing:.02em;line-height:1.2}.portal-header-email{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:280px}.stack{display:flex;flex-direction:column;gap:10px}.row{display:flex;gap:8px;align-items:center}.row input{flex:1}input{padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:transparent;color:var(--fg);font-size:15px;transition:border-color .15s ease,box-shadow .15s ease}input:focus{outline:none;border-color:color-mix(in srgb,var(--accent) 55%,var(--border));box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}button{padding:10px 16px;border:none;border-radius:10px;background:var(--accent);color:#fff;font-size:15px;cursor:pointer;transition:opacity .15s ease,background .15s ease,border-color .15s ease}button:disabled{opacity:.6;cursor:default}button.ghost{background:transparent;border:1px solid var(--border);color:var(--fg);font-size:13px;padding:8px 14px;font-weight:500}button.ghost:hover:not(:disabled){background:var(--surface-2)}button.ghost.danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 35%,var(--border));background:var(--danger-soft)}button.ghost.danger:hover:not(:disabled){background:color-mix(in srgb,var(--danger) 14%,transparent)}button.link{background:none;color:var(--accent);padding:4px 8px;font-size:13px;text-decoration:none;border:none;width:fit-content}button.link:hover{text-decoration:underline}.card-head{display:flex;flex-direction:column;gap:4px;padding-bottom:2px}.card-head h2,.card-desc{margin:0}.setting-block{display:flex;flex-direction:column;gap:10px;padding:14px 0 0;border-top:1px solid var(--border)}.card-head+.setting-block,.alert-banner+.setting-block{border-top:none;padding-top:0}.setting-pair{display:grid;grid-template-columns:1fr;gap:0}.setting-pair .setting-block{min-width:0}@media(min-width:720px){.setting-pair{grid-template-columns:1fr 1fr;gap:0 20px;padding-top:14px;border-top:1px solid var(--border)}.setting-pair .setting-block{border-top:none;padding-top:0}}.setting-label{margin:0;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}.setting-value{margin:0;font-size:14px;line-height:1.45}.setting-hint{margin:0;font-size:12px;line-height:1.45;color:var(--muted)}.setting-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.setting-block.danger-zone{margin-top:4px;padding:14px;border:1px solid color-mix(in srgb,var(--danger) 28%,var(--border));border-radius:12px;background:var(--danger-soft)}.setting-block.danger-zone .setting-label{color:var(--danger);text-transform:none;letter-spacing:0;font-size:13px}.binding-list{display:flex;flex-direction:column;gap:8px}.binding-row{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2)}.binding-row .provider-btn-mark{width:22px;height:22px}.binding-name{flex:1;font-size:14px;font-weight:550}.binding-status{font-size:12px;color:var(--muted);margin-right:4px}.add-providers{display:flex;flex-wrap:wrap;gap:8px}.add-provider{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px dashed var(--border);border-radius:10px;color:var(--fg);text-decoration:none;font-size:13px;font-weight:500;background:transparent;cursor:pointer;transition:background .15s ease,border-color .15s ease}.add-provider:hover:not(:disabled){background:var(--surface-2);border-style:solid}button.add-provider{font:inherit}.add-provider .provider-btn-mark{width:18px;height:18px}.empty-state{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:18px 16px;border-radius:12px;background:var(--surface-2);border:1px dashed var(--border)}.empty-state p{margin:0}.empty-state-title{font-size:14px;font-weight:550}.empty-state-desc{font-size:13px;color:var(--muted);line-height:1.45}.entitlements,.devices,.orders{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.entitlements li{padding:12px 14px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2)}.devices li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2)}.subs-detail summary{cursor:pointer}.sub-row{display:flex;justify-content:space-between;align-items:center;gap:12px}.orders li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2)}.order-meta{text-align:right;flex-shrink:0}.muted{color:var(--muted)}.small{font-size:13px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.error{color:var(--danger);font-size:14px;margin:0}.notice{margin:0;padding:10px 12px;border-radius:10px;background:var(--surface-2);font-size:13px;color:var(--muted)}.alert-banner{margin:0;padding:12px 14px;border-radius:10px;background:var(--danger-soft);border:1px solid color-mix(in srgb,var(--danger) 30%,var(--border));color:var(--danger);font-size:13px;line-height:1.45}.footer-hint{text-align:center;padding-top:4px}h2{margin:0;font-size:17px;font-weight:650;letter-spacing:-.01em}.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}.plan{display:flex;flex-direction:column;gap:10px;padding:16px;border:1px solid var(--border);border-radius:12px;background:var(--surface-2)}.plan-name{font-weight:600}.plan-price strong{font-size:1.4em;letter-spacing:-.02em}.plan-features{margin:0;padding-left:18px;flex:1}.plan .primary-btn{margin-top:auto}.portal-flow{max-width:420px;min-height:100vh;justify-content:flex-start;padding-top:10vh}.flow-switch{display:flex;justify-content:center;gap:4px;padding-top:10px;border-top:1px solid var(--border)}.flow-switch .link{text-decoration:none;color:var(--muted);border-radius:8px;padding:6px 10px}.flow-switch .link:hover{color:var(--fg);background:var(--surface-2, rgba(127, 127, 127, .12))}.flow-switch .link.active{color:var(--fg);font-weight:600;background:var(--surface-2, rgba(127, 127, 127, .12))}.flow-brand{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:20px;position:relative}.flow-brand .locale-switch{position:absolute;right:0;top:50%;transform:translateY(-50%)}@media(max-width:520px){.flow-brand .locale-switch{position:static;transform:none;margin-top:8px}.flow-brand{flex-wrap:wrap}}.locale-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:var(--card);color:var(--fg);border-radius:8px;padding:6px 28px 6px 10px;font-size:13px;cursor:pointer;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%236b7280' d='M1 1l5 5 5-5'/></svg>");background-repeat:no-repeat;background-position:right 10px center}.locale-select:hover{border-color:color-mix(in srgb,var(--fg) 25%,var(--border))}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.flow-brand-logo{width:34px;height:34px;border-radius:8px;-webkit-user-select:none;user-select:none}.flow-brand-name{font-size:16px;font-weight:600;letter-spacing:.02em}.flow-card{padding:28px 26px;gap:12px;border-radius:14px;box-shadow:0 10px 40px #10182812}.flow-product{display:flex;align-items:center;gap:14px;padding-bottom:16px;border-bottom:1px solid var(--border)}.flow-product-icon{width:46px;height:46px;border-radius:11px;-webkit-user-select:none;user-select:none}.flow-product-icon-lg{width:64px;height:64px;border-radius:15px}.flow-product-text{min-width:0}.flow-title{margin:0;font-size:18px;font-weight:650;line-height:1.3}.flow-series{margin:2px 0 0}.provider-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:11px 16px;background:var(--card);border:1px solid var(--border);border-radius:10px;color:var(--fg);font-size:15px;font-weight:500;transition:box-shadow .15s ease,background .15s ease}.provider-btn:hover:not(:disabled){background:var(--bg);box-shadow:0 1px 4px #1018281a}.provider-btn-mark{display:flex;align-items:center;justify-content:center;width:20px;height:20px;flex-shrink:0}.flow-session-avatar{border-radius:50%;background:var(--accent);color:#fff;font-size:12px;font-weight:600}.flow-divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12px;margin:4px 0}.flow-divider:before,.flow-divider:after{content:"";flex:1;height:1px;background:var(--border)}.primary-btn{background:var(--fg);color:var(--card);font-weight:550}.primary-btn:hover:not(:disabled){opacity:.88}.flow-code-hint{margin:0}.flow-password summary{cursor:pointer;list-style-position:inside}.flow-password[open] summary{margin-bottom:10px}.flow-return-btn{display:flex;align-items:center;justify-content:center;width:100%;padding:11px 16px;background:var(--fg);color:var(--card);border-radius:10px;text-decoration:none;font-size:15px;font-weight:550}.flow-return-btn:hover{opacity:.88}.flow-success{align-items:center;text-align:center;gap:10px;padding:36px 28px}.flow-success-badge{width:44px;height:44px;border-radius:50%;background:#16a34a;color:#fff;display:flex;align-items:center;justify-content:center;margin-top:-2px}.flow-failure{gap:10px;padding:32px 28px}.flow-failure .flow-title{margin-bottom:2px}.flow-failure .error{font-size:15px}.flow-foot{text-align:center;margin-top:18px;letter-spacing:.02em}.flow-success-icon{width:56px;height:56px;border-radius:50%;background:var(--accent);color:#fff;font-size:32px;line-height:56px;text-align:center}.flow-success h1{font-size:20px;margin:4px 0 0}.flow-password form{margin-top:10px}.dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:200;padding:16px}.dialog{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:24px;width:100%;max-width:430px;display:flex;flex-direction:column;gap:12px;box-shadow:0 20px 60px #0006}.dialog h3{margin:0;font-size:18px}.dialog input{width:100%}.typed-mismatch{border-color:var(--danger)}.deletion-assets{border:1px solid var(--border);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:8px}.deletion-asset-list{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px}.dialog-actions{display:flex;justify-content:flex-end;gap:8px}.deletion-note{margin:0}