.topbar-actions .header-inbox-button{position:relative;flex:0 0 44px;width:44px;min-width:44px;height:44px;min-height:44px;border-radius:12px}
.topbar-actions .header-inbox-button[hidden]{display:none}
.header-inbox-button svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.header-inbox-button:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.inbox-badge{position:absolute;top:1px;right:0;display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 4px;border:2px solid var(--surface);border-radius:20px;background:var(--accent-dark);color:#fff;font-size:10px;font-weight:750;line-height:1;pointer-events:none}.inbox-badge[hidden]{display:none}
@media(max-width:380px){.topbar:has(.header-inbox-button:not([hidden])) .brand-partner-short{display:none}.topbar:has(.header-inbox-button:not([hidden])) .brand-partner-badge{padding:3px}}
.modal:has(>.inbox-view){display:flex;width:min(620px,100%);max-height:min(740px,calc(var(--visual-viewport-height,100dvh) - 48px));padding:0;overflow:hidden}
.inbox-view{display:flex;flex-direction:column;flex:1;min-width:0;min-height:0}
.inbox-view svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.inbox-header{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-shrink:0;padding:22px 24px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--teal) 5%,var(--surface))}
.inbox-heading{display:flex;align-items:center;gap:12px;min-width:0}
.inbox-heading>div{min-width:0}
.inbox-heading-icon{display:grid;place-items:center;width:44px;height:44px;flex-shrink:0;border-radius:14px;background:color-mix(in srgb,var(--teal) 17%,var(--surface));color:var(--teal-deep)}
.inbox-heading-icon svg{width:23px;height:23px}
.inbox-heading h2{font-size:22px;line-height:1.35;margin:0;letter-spacing:-.02em;overflow-wrap:anywhere}
.inbox-header-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}
.inbox-close{display:grid;place-items:center;width:44px;height:44px;padding:0;flex-shrink:0;border:0;border-radius:50%;background:color-mix(in srgb,var(--ink) 5%,var(--surface));color:var(--muted);cursor:pointer}
.inbox-close:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 10%,var(--surface))}
.inbox-close svg{width:20px;height:20px}
.inbox-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;flex-shrink:0;padding:12px 24px;border-bottom:1px solid var(--line)}
.inbox-toolbar .inbox-status{display:inline-flex;align-items:center;gap:7px;margin:0;font-size:12px;color:var(--muted)}
.inbox-status svg{width:15px;height:15px;color:var(--teal-deep)}
.inbox-toolbar .inbox-status.has-unread{color:var(--teal-deep);font-weight:650}
.inbox-status-dot,.inbox-unread-dot{display:inline-block;flex-shrink:0;width:6px;height:6px;border-radius:50%;background:var(--teal-deep)}
.inbox-toolbar-actions{display:flex;align-items:center;gap:6px}
.inbox-tool{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:36px;padding:7px 10px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--muted);font:inherit;font-size:12px;font-weight:600;line-height:1.4;cursor:pointer}
.inbox-tool:hover:not(:disabled){color:var(--teal-deep);background:color-mix(in srgb,var(--teal) 10%,var(--surface))}
.inbox-tool:disabled{opacity:.4;cursor:default}
.inbox-tool svg{width:16px;height:16px}
.inbox-back svg{transform:rotate(180deg)}
.inbox-content{min-height:0;overflow-y:auto;overscroll-behavior:contain;scroll-padding:12px;flex:1;padding:20px 24px 24px}
.inbox-list{display:grid;gap:10px}
.inbox-item{position:relative;display:grid;grid-template-columns:38px minmax(0,1fr) 16px;align-items:start;gap:12px;width:100%;padding:17px 16px;text-align:left;border:1px solid var(--line);border-radius:16px;background:var(--surface);color:var(--ink);font:inherit;cursor:pointer;overflow-wrap:anywhere;transition:background .15s,border-color .15s}
.inbox-item:hover{background:color-mix(in srgb,var(--teal) 5%,var(--surface));border-color:color-mix(in srgb,var(--teal) 60%,var(--line))}
.inbox-item.is-unread{background:color-mix(in srgb,var(--teal) 7%,var(--surface));border-color:color-mix(in srgb,var(--teal) 40%,var(--line))}
.inbox-item-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;color:var(--muted);background:color-mix(in srgb,var(--ink) 5%,var(--surface))}
.inbox-item.is-unread .inbox-item-icon{color:var(--teal-deep);background:color-mix(in srgb,var(--teal) 17%,var(--surface))}
.inbox-item-content{display:grid;gap:7px;min-width:0}
.inbox-item strong{font-size:16px;line-height:1.5;font-weight:700}
.inbox-item-meta{display:flex;align-items:center;gap:5px 12px;flex-wrap:wrap;justify-content:space-between;color:var(--muted);font-size:11px;line-height:1.5}
.inbox-item-kind{display:inline-flex;align-items:center;gap:6px}
.inbox-item-meta time{font-size:10px;font-variant-numeric:tabular-nums}
.inbox-preview{font-size:13px;line-height:1.7;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.inbox-item-link{display:inline-flex;align-items:center;gap:4px;color:var(--teal-deep);font-size:11px;font-weight:600}
.inbox-item-link svg{width:12px;height:12px}
.inbox-item-chevron{align-self:center;color:var(--muted);opacity:.6}
.inbox-item-chevron svg{width:16px;height:16px}
.inbox-empty{padding:30px 16px;text-align:center;color:var(--muted)}
.inbox-empty>span{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:22px;background:color-mix(in srgb,var(--teal) 12%,var(--surface));color:var(--teal-deep)}
.inbox-empty>span svg{width:30px;height:30px}
.inbox-empty h3{color:var(--ink);margin:16px 0 8px;font-size:18px}
.inbox-empty p{font-size:13px;line-height:1.7;margin:0}
.inbox-detail-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:11px}
.inbox-detail-meta>span{padding:3px 9px;border-radius:20px;background:color-mix(in srgb,var(--teal) 12%,var(--surface));color:var(--teal-deep);font-weight:600}
.inbox-detail-title{font-size:23px;line-height:1.5;margin:16px 0 0;overflow-wrap:anywhere;text-wrap:balance}
.inbox-original time{color:var(--muted);font-size:11px}
.inbox-original,.inbox-reply{border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-top:18px}
.inbox-original{background:color-mix(in srgb,var(--teal) 6%,var(--surface))}
.inbox-reply{background:color-mix(in srgb,var(--yellow) 7%,var(--surface))}
.inbox-original h3,.inbox-reply h3{font-size:14px;margin:0 0 8px}
.inbox-original p,.inbox-reply p,.inbox-body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9;font-size:15px}
.inbox-original p,.inbox-reply p{margin:12px 0 0}
.inbox-body{margin:20px 0 0}
.inbox-error,.inbox-read-status{color:var(--accent-dark);font-size:13px;line-height:1.7}
.inbox-read-status:empty{display:none}
.inbox-more{display:block;margin-top:16px;width:100%;min-height:42px;padding:10px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--teal-deep);font:inherit;font-size:13px;font-weight:600;cursor:pointer}
.inbox-loading{display:flex;align-items:center;justify-content:center;gap:9px;min-height:110px;margin:0;color:var(--muted);font-size:13px}
.inbox-view button:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
@media(max-width:480px){
  .inbox-header{padding:18px 16px;gap:8px}
  .inbox-heading{gap:9px}
  .inbox-heading-icon{width:36px;height:36px;border-radius:12px}
  .inbox-heading-icon svg{width:20px;height:20px}
  .inbox-heading h2{font-size:20px}
  .inbox-back{min-height:44px;width:36px;padding:0}
  .inbox-back span{display:none}
  .inbox-toolbar{padding:10px 16px;gap:6px}
  .inbox-toolbar .inbox-status{font-size:11px}
  .inbox-tool{font-size:11px;padding:7px}
  .inbox-content{padding:16px}
  .inbox-item{grid-template-columns:32px minmax(0,1fr);padding:14px 12px;gap:10px}
  .inbox-item-icon{width:32px;height:32px;border-radius:10px}
  .inbox-item-chevron{display:none}
  .inbox-item strong{font-size:15px}
  .inbox-item-meta{font-size:10px}
  .inbox-preview{font-size:12px}
  .inbox-detail-title{font-size:20px}
  .inbox-original,.inbox-reply{padding:14px}
}
@media(prefers-reduced-motion:reduce){.inbox-item{transition:none}}