:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-synthesis:none;text-rendering:optimizelegibility;--bg:#f3efe7;--bg-grid:#1f322c07;--surface:#fffdf8;--surface-2:#f6f2e9;--surface-3:#eee9dd;--ink:#1f322c;--ink-soft:#5d6f68;--ink-faint:#8b9a93;--line:#1f322c21;--line-soft:#1f322c14;--accent:#d97a2f;--accent-text:#b45f1c;--accent-soft:#d97a2f21;--ok:#3e8e68;--warn:#c78a49;--danger:#b3564a;--danger-soft:#b3564a1f;--send-bg:#1f322c;--send-text:#fdfcf7;--card-shadow:0 1px 2px #1f322c0d;--sheet-shadow:0 24px 80px #0f1e194d;font-family:-apple-system,SF Pro Text,Inter,PingFang SC,Microsoft YaHei,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#121d19;--bg-grid:transparent;--surface:#1b2925;--surface-2:#16231f;--surface-3:#24352f;--ink:#e6eee9;--ink-soft:#9fb0a8;--ink-faint:#6f7f77;--line:#e6eee924;--line-soft:#e6eee912;--accent:#eb9a52;--accent-text:#eb9a52;--accent-soft:#eb9a5229;--ok:#5cb389;--warn:#d9a05e;--danger:#d47f72;--danger-soft:#d47f7226;--send-bg:#dff0e6;--send-text:#14241f;--card-shadow:none;--sheet-shadow:0 24px 80px #0000008c}}*{box-sizing:border-box}html{background:var(--bg)}body{background:linear-gradient(var(--bg-grid) 1px, transparent 1px), linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px), var(--bg);min-width:320px;min-height:100vh;color:var(--ink);background-size:24px 24px;margin:0}button,input,textarea,select{color:inherit;font:inherit}button{-webkit-tap-highlight-color:transparent}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[role=button]:focus-visible{outline-offset:2px;outline:3px solid #d97a2f66}.app{min-height:100vh;padding:calc(10px + env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) calc(24px + env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left))}.topbar,.layout{width:min(1120px,100%);margin-inline:auto}.topbar{justify-content:space-between;align-items:center;padding:2px 2px 12px;display:flex}.brand{align-items:center;gap:10px;display:flex}.brand-mark{background:var(--ink);border-radius:10px 10px 13px 13px;gap:3px;width:34px;height:37px;padding:9px 8px;display:grid;box-shadow:0 4px 12px #17332e33}@media (prefers-color-scheme:dark){.brand-mark{background:var(--surface-3);box-shadow:none}}.brand-mark span{background:var(--bg);border-radius:4px;height:3px}@media (prefers-color-scheme:dark){.brand-mark span{background:var(--ink)}}.brand-mark span:last-child{width:65%}.brand-text{align-items:baseline;gap:7px;display:flex}.brand-name{letter-spacing:-.02em;font-family:Iowan Old Style,Songti SC,Georgia,serif;font-size:19px;font-weight:700}.brand-sub{color:var(--ink-soft);letter-spacing:.14em;font-size:12px;font-weight:700}.topbar-actions{align-items:center;gap:8px;display:flex}.status-pill{border:1px solid var(--line-soft);background:var(--surface);height:34px;color:var(--ink-soft);border-radius:12px;align-items:center;gap:6px;padding:0 12px;font-size:12px;font-weight:700;display:flex}.status-dot{background:var(--warn);border-radius:50%;width:7px;height:7px}.status-online .status-dot{background:var(--ok)}.status-offline .status-dot{background:var(--danger)}.status-offline{color:var(--danger)}.icon-button{border:1px solid var(--line-soft);background:var(--surface);width:34px;height:34px;color:var(--ink-soft);cursor:pointer;border-radius:12px;place-items:center;padding:0;transition:background .14s,color .14s;display:grid}.icon-button:hover{background:var(--surface-3);color:var(--ink)}.icon-button.subtle{background:0 0;border-color:#0000}.icon-button.subtle:hover{background:var(--surface-3)}.icon-button:disabled{cursor:default;opacity:.4}.icon-button svg{width:18px;height:18px}.layout{gap:14px;display:grid}.composer{border:1px solid var(--line);background:var(--surface);box-shadow:var(--card-shadow);border-radius:16px;overflow:hidden}.composer:focus-within{border-color:#d97a2f80}.composer textarea{resize:none;background:0 0;border:0;outline:0;width:100%;min-height:88px;padding:14px 16px 8px;font-size:16px;line-height:1.6;display:block}.composer textarea::placeholder{color:var(--ink-faint)}.pending-files{flex-wrap:wrap;gap:6px;padding:0 12px 10px;display:flex}.pending-file{border:1px solid var(--line-soft);background:var(--surface-2);border-radius:10px;align-items:center;gap:7px;max-width:100%;padding:5px 7px;display:flex}.pending-file-icon{background:var(--accent-soft);width:24px;height:24px;color:var(--accent-text);border-radius:7px;flex:none;place-items:center;display:grid}.pending-file-icon svg{width:14px;height:14px}.pending-file-name{text-overflow:ellipsis;white-space:nowrap;max-width:180px;font-size:12px;font-weight:650;overflow:hidden}.pending-file-size{color:var(--ink-faint);flex:none;font-size:11px}.pending-file button{color:var(--ink-soft);cursor:pointer;background:0 0;border:0;flex:none;padding:0 3px;font-size:18px;line-height:1}.composer-bar{border-top:1px solid var(--line-soft);background:var(--surface-2);align-items:center;gap:6px;padding:8px 10px;display:flex}.tool-button{min-width:38px;min-height:38px;color:var(--ink-soft);cursor:pointer;background:0 0;border:0;border-radius:11px;justify-content:center;align-items:center;gap:5px;padding:0 8px;font-size:12px;font-weight:700;transition:background .14s,color .14s;display:inline-flex}.tool-button:hover{background:var(--surface-3);color:var(--ink)}.tool-button svg{width:18px;height:18px}.retention-chip{border:1px dashed var(--line);color:var(--ink-soft)}.retention-chip span{letter-spacing:.02em}.send-button{background:var(--send-bg);min-width:96px;min-height:40px;color:var(--send-text);cursor:pointer;border:0;border-radius:12px;justify-content:center;align-items:center;gap:7px;margin-left:auto;padding:0 18px;font-size:13px;font-weight:750;transition:opacity .14s,transform .14s;display:inline-flex}.send-button svg{width:17px;height:17px}.send-button:hover:not(:disabled){transform:translateY(-1px)}.send-button:disabled{cursor:default;opacity:.38}.spinner{opacity:.7;border:2px solid;border-top-color:#0000;border-radius:50%;width:14px;height:14px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.stream{margin-top:6px}.stream-head{align-items:center;gap:10px;margin-bottom:8px;padding:0 2px;display:flex}.stream-head h2{letter-spacing:.01em;margin:0;font-size:15px;font-weight:800}.stream-stats{color:var(--ink-faint);font-size:11px;font-weight:650}.stream-head .icon-button{margin-left:auto}.stream-tools{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px;padding:0 2px;display:flex}.filter-chips{scrollbar-width:none;gap:5px;display:flex;overflow-x:auto}.filter-chips::-webkit-scrollbar{display:none}.chip{border:1px solid var(--line-soft);background:var(--surface);min-height:30px;color:var(--ink-soft);cursor:pointer;border-radius:10px;flex:none;align-items:center;gap:5px;padding:0 11px;font-size:12px;font-weight:700;transition:background .14s,color .14s,border-color .14s;display:inline-flex}.chip em{color:var(--ink-faint);font-size:11px;font-style:normal}.chip:hover{color:var(--ink)}.chip.active{border-color:var(--ink);background:var(--ink);color:var(--bg)}.chip.active em{color:inherit;opacity:.65}.search-box{border:1px solid var(--line-soft);background:var(--surface);min-width:150px;min-height:30px;color:var(--ink-faint);border-radius:10px;flex:1;align-items:center;gap:7px;padding:0 10px;display:flex}.search-box svg{flex:none;width:14px;height:14px}.search-box input{width:100%;color:var(--ink);background:0 0;border:0;outline:0;font-size:13px}.search-box input::placeholder{color:var(--ink-faint)}.stream-list{gap:7px;display:grid}.card{border:1px solid var(--line-soft);background:var(--surface);box-shadow:var(--card-shadow);border-radius:14px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px 10px 10px 12px;display:grid}@media (hover:hover){.card:hover{border-color:var(--line)}}.card-visual{background:var(--surface-3);width:42px;height:42px;color:var(--ink-soft);cursor:pointer;border-radius:11px;align-self:start;place-items:center;display:grid;overflow:hidden}.card-visual img{object-fit:cover;width:100%;height:100%}.card-visual svg{width:19px;height:19px}.k-image .card-visual{background:var(--accent-soft);color:var(--accent-text)}.k-file .card-visual{color:#4c7691;background:#507a9624}@media (prefers-color-scheme:dark){.k-file .card-visual{color:#8db3cc}}.card-main{cursor:pointer;min-width:0}.card-meta{color:var(--ink-faint);flex-wrap:wrap;align-items:center;gap:5px;margin-bottom:3px;font-size:11px;font-weight:600;display:flex}.card-meta .sep{opacity:.6}.card-meta .dev.own{color:var(--accent-text)}.card-meta .expire{color:var(--ink-faint)}.fulltext{color:var(--accent-text);cursor:pointer;text-underline-offset:2px;background:0 0;border:0;margin-left:auto;padding:0 2px;font-size:11px;font-weight:700;text-decoration:underline}.card-text{color:var(--ink);-webkit-line-clamp:2;white-space:pre-wrap;word-break:break-word;-webkit-box-orient:vertical;margin:0;font-size:13.5px;line-height:1.5;display:-webkit-box;overflow:hidden}.card-file{align-items:baseline;gap:8px;display:flex;overflow:hidden}.card-file strong{text-overflow:ellipsis;white-space:nowrap;font-size:13.5px;overflow:hidden}.card-file span{color:var(--ink-faint);flex:none;font-size:11px}.card-actions{align-self:start;gap:4px;display:flex}.act{width:34px;height:34px;color:var(--ink-soft);cursor:pointer;background:0 0;border:0;border-radius:10px;place-items:center;padding:0;transition:background .14s,color .14s,width .16s;display:grid}.act:hover{background:var(--surface-3);color:var(--ink)}.act svg{width:17px;height:17px}.act.del:hover{background:var(--danger-soft);color:var(--danger)}.act.del.arm{background:var(--danger);color:#fff;width:auto;padding:0 10px}.arm-label{font-size:12px;font-weight:750}.empty-state{border:1px dashed var(--line);text-align:center;border-radius:14px;place-items:center;padding:44px 20px;display:grid}.empty-mark{background:var(--surface-2);width:46px;height:46px;color:var(--ink-faint);border-radius:14px;place-items:center;margin-bottom:12px;display:grid}.empty-mark svg{width:20px;height:20px}.empty-state p{color:var(--ink-soft);margin:0;font-size:12.5px;line-height:1.7}.drop-overlay{z-index:30;border:2px dashed var(--accent);background:color-mix(in srgb, var(--bg) 92%, transparent);color:var(--ink);pointer-events:none;border-radius:22px;place-items:center;font-size:22px;font-weight:750;display:grid;position:fixed;inset:12px}.toast{z-index:100;right:16px;bottom:calc(18px + env(safe-area-inset-bottom));background:var(--ink);width:-moz-fit-content;width:fit-content;max-width:calc(100vw - 32px);color:var(--bg);border-radius:12px;margin-inline:auto;padding:11px 18px;font-size:12.5px;font-weight:650;animation:.18s ease-out toast-in;position:fixed;left:16px;box-shadow:0 10px 32px #0a19144d}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}}.modal-backdrop{z-index:80;background:#0a16128c;place-items:center;padding:20px;display:grid;position:fixed;inset:0;overflow:auto}.settings-modal{border:1px solid var(--line-soft);background:var(--surface);width:min(460px,100%);max-height:calc(100vh - 40px);box-shadow:var(--sheet-shadow);border-radius:20px;padding:24px;position:relative;overflow:auto}.settings-modal h2{letter-spacing:-.01em;margin:0 0 18px;font-size:20px;font-weight:800}.settings-modal h3{margin:0 0 6px;font-size:14px}.modal-close{background:var(--surface-3);width:32px;height:32px;color:var(--ink-soft);cursor:pointer;border:0;border-radius:10px;font-size:20px;line-height:1;position:absolute;top:14px;right:14px}.field-label{gap:6px;margin-bottom:12px;display:grid}.field-label>span{color:var(--ink-soft);font-size:11px;font-weight:750}.field-label input,.pair-import input,.advanced-secret textarea{border:1px solid var(--line);background:var(--surface-2);border-radius:11px;outline:0;width:100%;min-height:42px;padding:0 12px}.primary-wide,.outline-wide{cursor:pointer;border-radius:11px;width:100%;min-height:42px;font-size:12.5px;font-weight:800}.primary-wide{background:var(--send-bg);color:var(--send-text);border:0}.outline-wide{border:1px solid var(--line);color:var(--ink);background:0 0}.settings-divider{background:var(--line-soft);height:1px;margin:20px 0}.pair-import{grid-template-columns:minmax(0,1fr) auto;gap:8px;margin-top:10px;display:grid}.pair-import button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:11px;min-width:62px;font-size:12.5px;font-weight:800}.pair-import button:disabled{cursor:default;opacity:.4}.advanced-secret{color:var(--ink-soft);margin-top:14px;font-size:11px}.advanced-secret summary{cursor:pointer}.advanced-secret textarea{resize:vertical;min-height:80px;margin-top:8px;padding:10px;font-family:ui-monospace,monospace;font-size:10px}.danger-link{color:var(--danger);cursor:pointer;text-underline-offset:3px;background:0 0;border:0;margin-top:18px;padding:7px 0;font-size:11.5px;text-decoration:underline}.viewer-backdrop{background:#08100db8}.image-viewer{place-items:center;gap:8px;max-width:min(1000px,95vw);max-height:90vh;display:grid;position:relative}.image-viewer img{border-radius:14px;max-width:100%;max-height:82vh;box-shadow:0 25px 80px #0006}.viewer-close{z-index:1;color:#fff;cursor:pointer;background:#0000008c;border:0;border-radius:50%;width:36px;height:36px;font-size:22px;line-height:1;position:absolute;top:10px;right:10px}.viewer-close.static{background:var(--surface-3);width:32px;height:32px;color:var(--ink-soft);border-radius:10px;font-size:20px;position:static}.image-viewer>span{color:#fff;text-overflow:ellipsis;white-space:nowrap;max-width:90vw;font-size:11.5px;overflow:hidden}.text-viewer{border:1px solid var(--line-soft);background:var(--surface);width:min(680px,100%);max-height:min(78vh,100%);box-shadow:var(--sheet-shadow);border-radius:18px;flex-direction:column;display:flex}.text-viewer-head{border-bottom:1px solid var(--line-soft);align-items:center;gap:10px;padding:14px 14px 10px 18px;display:flex}.text-viewer-head h3{margin:0 auto 0 0;font-size:14px}.outline-small{border:1px solid var(--line);min-height:32px;color:var(--ink);cursor:pointer;background:0 0;border-radius:10px;align-items:center;gap:6px;padding:0 11px;font-size:12px;font-weight:750;display:inline-flex}.outline-small svg{width:14px;height:14px}.outline-small:hover{background:var(--surface-2)}.text-viewer pre{padding:16px 18px calc(16px + env(safe-area-inset-bottom));white-space:pre-wrap;word-break:break-word;margin:0;font-family:inherit;font-size:13.5px;line-height:1.65;overflow:auto}@media (min-width:1000px){.app{padding-top:calc(18px + env(safe-area-inset-top))}.topbar{padding-bottom:20px}.layout{grid-template-columns:minmax(340px,420px) minmax(0,1fr);align-items:start;gap:28px}.compose-col{position:sticky;top:18px}.composer textarea{min-height:132px}.stream{margin-top:0}}@media (max-width:560px){.modal-backdrop{align-items:end;padding:0}.settings-modal{width:100%;max-height:92vh;padding:22px 18px calc(20px + env(safe-area-inset-bottom));border-radius:20px 20px 0 0}.viewer-backdrop{align-items:center;padding:14px}.text-viewer{max-height:82vh}.send-button{min-width:84px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}