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rgba(255,255,255,.22);border-radius:50%;background:#ffffff1a;color:#fff}.toast{position:fixed;bottom:26px;left:50%;z-index:100;max-width:min(440px,calc(100vw - 32px));padding:8px 14px;border-radius:999px;background:#1b1a18f0;color:#fff;box-shadow:0 8px 24px #0003;font-size:12px;line-height:1.5;text-align:center;transform:translate(-50%);animation:toast-in .18s ease-out;backdrop-filter:blur(8px)}.toast.error{background:#96332ff5}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}@media(max-width:640px){.app-shell{padding:14px 16px 52px}.site-header{gap:9px}.brand-row{gap:7px;margin-bottom:2px}.brand-mark{width:auto;height:34px}.brand-word{font-size:15px}.brand-caption{font-size:11px}.slogan{font-size:13px}.source-line,.updated-line{font-size:11px}.header-actions{gap:4px;padding-top:2px}.header-settings{width:30px;height:30px}.refresh-button{min-height:38px;padding:7px 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10px}.drawer-messages{padding:12px 14px}.drawer-composer{padding:8px 14px max(10px,env(safe-area-inset-bottom))}.drawer-item-title{font-size:16px}.modal-backdrop{padding:0;align-items:flex-end}.settings-modal{width:100%;max-height:92vh;border-radius:18px 18px 0 0;border-bottom:0}.modal-header{padding:15px 15px 7px}.settings-form{padding:7px 15px 18px}.mode-grid{grid-template-columns:1fr}.mode-card{padding:8px 10px}.lightbox{padding:12px}}@media(max-width:380px){.brand-caption{display:none}.refresh-button{padding:7px 11px}.source-tab{padding:3px 4px}.all-tab{padding:3px 6px}.item-author{max-width:27vw}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}