.app-shell{flex-direction:column;gap:20px;max-width:1120px;margin:0 auto;display:flex}.address-hero{flex-direction:column;align-items:center;gap:14px;padding:18px 0 4px;display:flex}.addr-skeleton{vertical-align:middle;background:linear-gradient(90deg, var(--surface-muted) 25%, var(--border) 37%, var(--surface-muted) 63%);background-size:400% 100%;border-radius:8px;width:62%;height:1.4rem;animation:1.4s infinite addr-shimmer;display:inline-block}@keyframes addr-shimmer{0%{background-position:100% 0}to{background-position:0 0}}.composer{width:100%;max-width:640px}.composer-modes{background:var(--surface-muted);border:1px solid var(--border);border-radius:999px;gap:4px;margin-bottom:8px;padding:4px;display:inline-flex}.composer-mode{font:inherit;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:999px;min-height:36px;padding:7px 16px;font-size:.85rem;font-weight:600}.composer-mode:hover{color:var(--text)}.composer-mode.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow-card)}.composer-row{align-items:stretch;gap:8px;display:flex}.composer-name{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-md);min-width:0;font-family:var(--font-mono);color:var(--text);flex:1;padding:12px 16px;font-size:1rem}.composer-name:focus{border-color:var(--primary);outline:none}.composer-name:disabled{background:var(--surface-muted);color:var(--text-muted);cursor:not-allowed}.composer-domain{flex-shrink:0;display:flex;position:relative}.composer-dd-btn{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-md);font-family:var(--font-mono);color:var(--text);cursor:pointer;white-space:nowrap;text-overflow:ellipsis;align-items:center;gap:6px;max-width:230px;padding:12px 14px;font-size:.95rem;font-weight:600;display:inline-flex;overflow:hidden}.composer-dd-btn:hover{border-color:var(--primary)}.dd-caret{color:var(--text-muted);font-size:.8rem}.composer-go{flex-shrink:0}.composer-pop{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);width:min(420px,94vw);box-shadow:var(--shadow-card);z-index:60;padding:14px;animation:.12s ease-out menu-in;position:absolute;top:calc(100% + 6px);right:0}.composer-search{background:var(--surface-muted);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;font:inherit;color:var(--text);margin-bottom:6px;padding:8px 12px;font-size:.9rem}.composer-search:focus{border-color:var(--primary);outline:none}.dd-tabs{gap:4px;margin-bottom:8px;display:flex;overflow-x:auto}.dd-tab{white-space:nowrap;background:var(--surface-muted);font:inherit;color:var(--text-muted);cursor:pointer;border:1px solid #0000;border-radius:999px;flex:1;justify-content:center;align-items:center;gap:5px;min-height:34px;padding:6px 10px;font-size:.78rem;font-weight:600;display:inline-flex}.dd-tab:hover{color:var(--text)}.dd-tab.active{background:var(--surface);border-color:var(--border);color:var(--text);box-shadow:var(--shadow-card)}.dd-tab-count{font-variant-numeric:tabular-nums;opacity:.75;font-size:.72rem}.dd-upgrade{color:var(--text-muted);margin:0 0 10px 2px;font-size:.82rem;font-weight:600;display:inline-block}.dd-empty{color:var(--text-muted);margin:0;padding:14px 4px;font-size:.88rem}.dd-groups{max-height:320px;overflow-y:auto}.dd-item{text-align:left;border-radius:var(--radius-sm);width:100%;color:var(--text);cursor:pointer;background:0 0;border:none;align-items:center;gap:8px;min-height:44px;padding:11px 10px;font-size:.98rem;font-weight:500;display:flex}.dd-item.mono{font-family:var(--font-mono)}.dd-item-name{overflow-wrap:anywhere;flex:1}.dd-item-lock,.dd-item-check{font-family:var(--font-sans);flex:none;font-size:.85rem}.dd-item-check{color:var(--primary);font-weight:700}.dd-item:hover:not(:disabled){background:var(--surface-muted)}.dd-item:disabled{color:var(--text-muted);opacity:.55;cursor:not-allowed}.addr-bar{background:var(--surface);border:1.5px solid var(--border);width:100%;max-width:640px;box-shadow:var(--shadow-card);cursor:pointer;font:inherit;border-radius:999px;align-items:center;gap:16px;padding:8px 8px 8px 26px;transition:border-color .15s;display:flex}.addr-bar:hover{border-color:var(--primary)}.addr-text{min-width:0;font-family:var(--font-mono);color:var(--text);text-overflow:ellipsis;white-space:nowrap;text-align:left;user-select:all;flex:1;font-size:clamp(1.05rem,2.6vw,1.45rem);font-weight:600;overflow:hidden}.addr-domain{color:var(--primary)}.addr-copy{background:var(--primary);color:#fff;border-radius:999px;flex-shrink:0;align-items:center;gap:8px;padding:12px 22px;font-size:1rem;font-weight:700;display:inline-flex}.addr-bar:hover .addr-copy{background:var(--primary-hover)}.addr-status{color:var(--text-muted);flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;font-size:.9rem;display:flex}.addr-status .ok{color:var(--success);font-weight:600}.addr-status .warn{color:var(--warning);font-weight:600}.extend-btn{border:1px solid var(--border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:999px;min-height:44px;padding:4px 14px;font-size:.8rem;font-weight:700}.extend-btn:hover{border-color:var(--primary);color:var(--primary)}.action-row{flex-wrap:wrap;justify-content:center;gap:6px;display:flex}.action-btn{border-radius:var(--radius-md);color:var(--text-muted);cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;min-width:72px;min-height:56px;padding:10px 14px;font-size:.78rem;font-weight:600;display:inline-flex}.action-btn svg{color:var(--text)}.action-btn:hover{background:var(--surface-muted);color:var(--text)}.action-btn.danger:hover{background:var(--danger-soft);color:var(--danger)}.action-btn.danger:hover svg{color:var(--danger)}.inbox-card{resize:vertical;flex-direction:column;min-height:380px;display:flex;overflow:auto}.list-toolbar{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:8px;padding:14px 20px;display:flex}.list-toolbar h2{white-space:nowrap;flex:1;margin:0;font-size:1rem}.load-more{border-top:1px solid var(--border);justify-content:center;padding:12px 20px;display:flex}.offline-banner{background:var(--warning,#b45309);color:#fff;text-align:center;border-radius:10px;padding:10px 16px;font-size:.85rem}.msg-head{text-transform:uppercase;letter-spacing:.06em;color:var(--text-heading-muted);border-bottom:1px solid var(--border);background:var(--surface-muted);grid-template-columns:46px 200px 1fr 90px;align-items:center;gap:12px;padding:8px 20px 8px 0;font-size:.72rem;font-weight:700;display:grid}.msg-head .right{text-align:right}.msg-list{flex:1;margin:0;padding:0;list-style:none;overflow-y:auto}.msg-item{border-bottom:1px solid var(--border);grid-template-columns:46px 1fr;align-items:center;display:grid}.msg-item.selected{background:var(--primary-soft)}.msg-item:hover{z-index:1;box-shadow:inset 1px 0 0 var(--border), inset -1px 0 0 var(--border), 0 1px 2px #1018282e, 0 1px 3px 1px #10182817;position:relative}.msg-check{width:17px;height:17px;accent-color:var(--primary);cursor:pointer;justify-self:center}.msg-row{text-align:left;cursor:pointer;width:100%;color:var(--text);font:inherit;background:0 0;border:none;grid-template-columns:200px 1fr 90px;align-items:center;gap:12px;padding:14px 20px 14px 0;display:grid}.col-from{align-items:center;gap:8px;min-width:0;display:flex}.unread-dot{background:var(--primary);border-radius:50%;flex-shrink:0;width:8px;height:8px}.msg-row .sender{text-overflow:ellipsis;white-space:nowrap;font-weight:700;overflow:hidden}.msg-row.read .sender{color:var(--text-muted);font-weight:500}.col-subject{text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:6px;min-width:0;font-size:.95rem;display:flex;overflow:hidden}.subject-text{text-overflow:ellipsis;flex-shrink:0;max-width:60%;font-weight:600;overflow:hidden}.msg-row.read .subject-text{color:var(--text-muted);font-weight:400}.col-subject .preview{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.col-time{color:var(--text-muted);text-align:right;white-space:nowrap;font-size:.82rem}@media (width<=700px){.msg-head{display:none}.msg-item{grid-template-columns:38px 1fr}.msg-row{grid-template-columns:1fr 72px;grid-template-areas:"from time""subject subject";row-gap:4px}.col-from{grid-area:from}.col-time{grid-area:time}.col-subject{grid-area:subject}.subject-text{max-width:50%}}.empty-state{text-align:center;color:var(--text-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:8px;padding:48px 24px;display:flex}.empty-state h3{color:var(--text);margin:0;font-size:1.1rem}.pulse{background:var(--primary);border-radius:50%;width:14px;height:14px;margin-bottom:8px;animation:2s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1.1)}}.reader{flex-direction:column;flex:1;min-height:0;display:flex}.reader-head{border-bottom:1px solid var(--border);flex-direction:column;gap:4px;padding:14px 20px;display:flex}.reader-head .row1{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.reader-head h2{overflow-wrap:anywhere;margin:4px 0 0;font-size:1.1rem}.reader-meta{color:var(--text-muted);overflow-wrap:anywhere;margin:0;font-size:.85rem}.reader-body{flex-direction:column;flex:1;min-height:340px;display:flex}.reader-frame{background:#fff;border:none;flex:1;width:100%;min-height:340px}.reader-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:.95rem;font-family:var(--font-mono);margin:0;padding:16px 20px;overflow-y:auto}.viewer-tabs{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:4px;padding:10px 20px;display:flex}.viewer-tabs .tab{border:1px solid var(--border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:999px;min-height:36px;padding:6px 14px;font-size:.85rem}.viewer-tabs .tab[aria-selected=true]{background:var(--primary-soft);color:var(--primary);border-color:var(--primary);font-weight:600}.demo-card{padding:16px 20px 18px}.demo-card>p{color:var(--text-muted);margin:10px 0 0;font-size:.92rem}.demo-card .otp-card{margin:12px 0 0}.demo-head{align-items:center;gap:10px;display:flex}.demo-head h2{flex:1;margin:0;font-size:1rem}.demo-head .dialog-close{margin:0}.demo-note{font-size:.85rem}.otp-card{border:1px solid var(--primary);background:var(--primary-soft);border-radius:var(--radius-md);flex-wrap:wrap;align-items:center;gap:12px;margin:14px 20px 0;padding:14px 18px;display:flex}.otp-card .value{font-family:var(--font-mono);letter-spacing:.12em;font-size:1.6rem;font-weight:700}.otp-card .label{text-transform:uppercase;letter-spacing:.05em;color:var(--primary);width:100%;font-size:.75rem;font-weight:700}.links-panel{border:1px solid var(--border);border-radius:var(--radius-md);margin:14px 20px 0;padding:10px 14px;font-size:.9rem}.links-panel .link-row{flex-wrap:wrap;align-items:center;gap:8px;padding:6px 0;display:flex}.remote-img-banner{border:1px solid var(--border);background:var(--surface-muted);border-radius:var(--radius-md);color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:10px;margin:14px 20px 0;padding:10px 14px;font-size:.85rem;display:flex}.dialog-backdrop{z-index:60;background:#0a0c108c;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.dialog{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);width:100%;max-width:460px;max-height:85dvh;padding:20px;overflow-y:auto}.dialog h2{margin:0 0 8px;font-size:1.15rem}.dialog-header{justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.dialog-close{min-width:44px;min-height:44px;color:var(--text-muted);cursor:pointer;background:0 0;border:0;border-radius:10px;flex:none;margin:-8px -8px 0 0;font-size:1rem;line-height:1}.dialog-close:hover,.dialog-close:focus-visible{color:var(--text);background:#80808026}.dialog .actions{justify-content:flex-end;gap:8px;margin-top:16px;display:flex}.toast-region{z-index:80;pointer-events:none;flex-direction:column;align-items:center;gap:8px;display:flex;position:fixed;bottom:16px;left:50%;transform:translate(-50%)}.toast{background:var(--text);color:var(--background);box-shadow:var(--shadow-card);border-radius:999px;padding:10px 18px;font-size:.9rem;font-weight:600}.field-error{color:var(--danger);margin:4px 0 0;font-size:.85rem}.alt-suggestions{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.promo-card{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--surface);flex-wrap:wrap;align-items:center;gap:16px;padding:16px 20px;display:flex}.promo-card .body{flex:1;min-width:220px}.promo-card h3{margin:0 0 2px;font-size:1rem}.promo-card p{color:var(--text-muted);margin:0;font-size:.9rem}@keyframes menu-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}.history-list{max-height:300px;margin:12px 0 0;padding:0;list-style:none;overflow-y:auto}.history-list button{border-radius:var(--radius-sm);width:100%;color:var(--text);cursor:pointer;font:inherit;background:0 0;border:none;flex-direction:column;align-items:flex-start;gap:2px;min-height:48px;padding:10px 12px;display:flex}.history-list button:hover:not(:disabled){background:var(--surface-muted)}.history-list button:disabled{cursor:default;opacity:.7}.history-list .addr{font-family:var(--font-mono);overflow-wrap:anywhere;text-align:left;font-size:.9rem}.history-list .meta{color:var(--text-muted);font-size:.78rem}.addr-copy.copied{background:var(--success)}.unread-count{background:var(--primary);color:#fff;vertical-align:middle;border-radius:999px;margin-left:8px;padding:2px 9px;font-size:.72rem;font-weight:700}.empty-addr{font:inherit;font-family:var(--font-mono);color:var(--text);cursor:pointer;overflow-wrap:anywhere;text-underline-offset:3px;background:0 0;border:none;padding:0;font-weight:700}.empty-addr:hover{text-decoration:underline}.sel-count{color:var(--text-muted);white-space:nowrap;font-size:.82rem;font-weight:600}.auto-refresh{color:var(--success);white-space:nowrap;font-size:.8rem;font-weight:600}.exact-time{font-size:.82rem}.msg-list li{animation:.18s ease-out row-in}.spin-icon{animation:.8s linear infinite spin-around;display:inline-block}@keyframes spin-around{to{transform:rotate(360deg)}}@keyframes row-in{0%{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.msg-list li,.composer-pop,.addr-skeleton,.pulse{animation:none}}@media (width<=560px){.addr-bar{padding-left:16px}.addr-copy{padding:10px 16px}.action-btn{min-width:60px;padding:8px 10px}.composer-row{flex-wrap:wrap}.composer-name{flex-basis:100%}.composer-domain{flex:1;min-width:0}.composer-dd-btn{width:100%;max-width:none}.composer-pop{left:0;right:auto}}@media (width<=700px){.address-hero{z-index:40;background:var(--background);padding-top:10px;padding-bottom:8px;position:sticky;top:0;box-shadow:0 8px 16px -14px #00000059}}