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input{min-width:0;min-height:42px;font-size:var(--body-standard-size);flex:1;padding:0 14px}.dd-text-tools button{min-width:28px}.dd-text-send span{color:var(--ink-soft);min-width:0}.dd-receive-topbar{justify-content:flex-end;display:flex}.dd-receive-topbar__actions{color:var(--ink)}.dd-icon-button{width:34px;height:34px;color:var(--ink);cursor:pointer;background:0 0;border:0;border-radius:999px;place-items:center;font-size:1.4rem;display:grid}.dd-icon-button--plain{background:0 0;border-radius:8px;font-size:1.1rem}.dd-join-inline{flex-wrap:wrap}.dd-join-inline input{min-height:40px;padding:0 14px}.dd-stage__side{flex-direction:column;gap:12px;display:flex}.dd-codecard,.dd-detailcard,.dd-panel{border-radius:var(--radius-xl);background:var(--panel-bg);box-shadow:var(--shadow-panel);padding:16px}.dd-codecard{background:#1b1b1b}.dd-codecard strong{color:#fff;margin-top:10px;font-size:clamp(2.2rem,4vw,3rem);line-height:1;display:block}.dd-codecard p,.dd-codecard span{color:#ffffffbf}.dd-codecard--small strong{font-size:2.2rem}.dd-codecard span{margin-top:10px;line-height:1.6;display:block}.dd-detailcard ul,.dd-session-detail ul{gap:12px;margin-top:12px;display:grid}.dd-device-name-row{cursor:pointer;transition:background-color .16s,border-radius .16s}.dd-device-name-row:hover{background:var(--row-hover);border-radius:12px}.dd-device-name-row.is-editing{cursor:default;background:0 0}.dd-device-name-editor{gap:10px;margin-top:8px;display:grid}.dd-device-name-display{gap:4px;margin-top:6px;display:grid}.dd-device-name-display small{color:var(--muted);font-size:.8rem}.dd-device-name-editor input{min-height:42px;padding:0 14px}.dd-device-name-editor__actions button{background:var(--brand);color:#fff;cursor:pointer;border:0;border-radius:999px;min-height:34px;padding:0 12px;font-weight:700}.dd-device-name-editor__actions button.is-ghost{color:var(--ink-soft);background:#eef0f2}.dd-detailcard span,.dd-session-detail span{color:var(--muted);font-size:.84rem}.dd-detailcard strong,.dd-session-detail strong{margin-top:6px;line-height:1.5;display:block}.dd-utility-row{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:22px;display:grid}.dd-utility-row article{border-radius:var(--radius-xl);background:var(--panel-muted);box-shadow:0 0 0 1px color-mix(in srgb, var(--sidebar-border) 88%, transparent);padding:16px 18px}.dd-utility-row strong{color:var(--ink);font-size:1.02rem;display:block}.dd-utility-row p{color:var(--ink-soft);margin:10px 0 0;line-height:1.62}.dd-content-grid{grid-template-columns:minmax(0, 1fr) var(--detail-column-width);gap:18px;min-width:0;margin-top:22px;display:grid}.dd-content-grid.is-collapsed{display:none}.dd-panel__head{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.dd-panel__search{flex:0 auto;align-items:center;gap:8px;width:100%;min-width:0;display:flex}.dd-panel__head h2{font-size:var(--panel-title-size);margin-top:6px;line-height:1.04}.dd-panel__head--compact{margin-bottom:12px}.dd-rail-join{grid-template-columns:minmax(0,1fr) auto;gap:8px;min-width:0;display:grid}.dd-rail-join input{border:1px solid var(--line-soft);min-width:0;min-height:40px;color:var(--ink);background:#fff;border-radius:8px;padding:0 12px}.dd-rail-join .dd-button{min-height:40px;padding:0 14px}.dd-rail-public-button{background:var(--brand);color:#fff;cursor:pointer;border:0;border-radius:8px;min-height:38px;padding:0 12px;font-weight:800}.dd-rail-identity{background:var(--surface-soft);border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px;min-width:0;padding:8px 10px;display:grid}.dd-rail-identity>span{color:var(--muted);white-space:nowrap;font-size:12px;font-weight:700}.dd-rail-identity>button{min-width:0;color:var(--ink);text-align:left;cursor:pointer;background:0 0;border:0;gap:2px;padding:0;display:grid}.dd-rail-identity strong,.dd-rail-identity small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.dd-rail-identity small{color:var(--muted);font-size:11px}.dd-rail-identity.is-editing{grid-template-columns:1fr}.dd-session-list{gap:12px;margin-top:16px;display:grid}.dd-room-list{grid-auto-rows:max-content;align-content:start;gap:6px;min-width:0;margin-top:12px;padding:0;list-style:none;display:grid}.dd-room-list__item{min-width:0;display:grid;position:relative}.dd-room-list__summary{border-radius:var(--radius-lg);background:var(--surface);width:100%;box-shadow:0 0 0 1px var(--line-strong);text-align:left;cursor:pointer;border:0;align-items:center;gap:10px;min-width:0;padding:9px 66px 9px 10px;display:flex}.dd-room-list__avatar{background:color-mix(in srgb, var(--brand) 20%, white);width:36px;height:36px;color:var(--ink);border-radius:10px;flex:none;place-items:center;font-weight:700;display:grid}.dd-room-list__body{flex:1;min-width:0}.dd-room-list__head,.dd-room-list__meta{justify-content:space-between;align-items:center;gap:10px;display:flex}.dd-room-list__head strong{color:var(--ink);font-size:.95rem}.dd-room-list__head-actions{flex:none;align-items:center;gap:6px;display:flex}.dd-room-list__unread{background:var(--brand);color:#fff;border-radius:999px;justify-content:center;align-items:center;min-width:20px;min-height:20px;padding:0 6px;font-size:.72rem;font-weight:700;display:inline-flex}.dd-room-list__public-mark{background:color-mix(in srgb, var(--brand) 14%, white);color:var(--brand-strong);white-space:nowrap;border-radius:999px;padding:2px 6px;font-size:.72rem;font-weight:700}.dd-room-list__pin-mark{color:var(--brand);font-size:.78rem}.dd-room-list__pin,.dd-room-list__link{border:1px solid var(--line-soft);width:24px;height:24px;color:var(--muted);cursor:pointer;background:#fff;border-radius:8px;place-items:center;display:grid;position:absolute;top:50%;right:8px;transform:translateY(-50%)}.dd-room-list__link{right:36px}.dd-room-list__pin.is-pinned{color:var(--brand)}.dd-room-list__head small,.dd-room-list__meta small{color:var(--muted);white-space:nowrap;font-size:.8rem}.dd-room-list__body p{color:var(--ink-soft);text-overflow:ellipsis;white-space:nowrap;margin:4px 0 0;line-height:1.35;overflow:hidden}.dd-room-list__meta{justify-content:flex-start;margin-top:4px}.dd-session-list button{border-radius:var(--radius-lg);background:var(--surface);width:100%;box-shadow:0 0 0 1px var(--line-strong);text-align:left;cursor:pointer;border:0;align-items:flex-start;gap:12px;padding:14px;transition:background-color .16s,box-shadow .16s;display:flex}.dd-session-list__avatar{background:color-mix(in srgb, var(--brand) 20%, white);width:42px;height:42px;color:var(--ink);border-radius:12px;flex:none;place-items:center;font-weight:700;display:grid}.dd-session-list__avatar.is-file{background:color-mix(in srgb, var(--brand) 18%, white)}.dd-session-list__avatar.is-text{background:color-mix(in srgb, var(--success) 18%, white)}.dd-session-list__body{flex:1;min-width:0}.dd-session-list button:hover{background:var(--row-hover)}.dd-session-list button.is-selected{background:var(--row-active);box-shadow:0 0 0 1px color-mix(in srgb, var(--brand) 22%, transparent)}.dd-session-list__head{justify-content:space-between;align-items:center;gap:10px;display:flex}.dd-session-list__head small{color:var(--muted);white-space:nowrap;margin:0;font-size:.78rem}.dd-session-list__head span,.dd-peer-badge{border-radius:999px;justify-content:center;align-items:center;width:fit-content;min-height:28px;padding:0 10px;font-size:.8rem;font-weight:700;display:inline-flex!important}.dd-session-list__head .is-waiting{background:var(--badge-pending-bg);color:var(--badge-pending-text)}.dd-session-list__head .is-active{background:var(--badge-neutral-bg);color:var(--badge-neutral-text)}.dd-session-list__head .is-completed{background:var(--success-soft);color:var(--success)}.dd-session-list p,.dd-session-list small{color:var(--ink-soft);margin:8px 0 0;line-height:1.55;display:block}.dd-session-list__meta-row{justify-content:space-between;align-items:center;gap:10px;margin-top:8px;display:flex}.dd-session-list__meta-row small{text-overflow:ellipsis;white-space:nowrap;min-width:0;margin:0;overflow:hidden}.dd-device-list li{border-radius:var(--radius-lg);background:var(--panel-muted-soft);box-shadow:0 0 0 1px color-mix(in srgb, var(--sidebar-border) 80%, transparent);padding:14px}.dd-device-list button{text-align:left;cursor:pointer;background:0 0;border:0;width:100%;padding:0}.dd-device-list--stage li{box-shadow:none;background:0 0;padding:0}.dd-device-list--stage button{border-radius:var(--radius-lg);padding:14px}.dd-device-list--stage button:hover{background:var(--row-hover)}.dd-device-list--stage button.is-selected{background:var(--row-active);box-shadow:0 0 0 1px color-mix(in srgb, var(--brand) 22%, transparent)}.dd-peer-badge--online,.dd-peer-badge--history,.dd-peer-badge--connectable,.dd-peer-badge--closed{background:var(--badge-neutral-bg);color:var(--badge-neutral-text)!important}.dd-peer-badge--connecting{background:var(--badge-pending-bg);color:var(--badge-pending-text)!important}.dd-peer-badge--connected{background:var(--success-soft);color:var(--success)!important}.dd-peer-badge--failed{background:var(--danger-soft);color:var(--danger)!important}.dd-empty{border-radius:var(--radius-lg);background:var(--surface-soft);color:var(--ink-soft);padding:16px;line-height:1.68}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}button:focus-visible,input:focus-visible,textarea:focus-visible,.dd-dropzone:focus-within{outline:2px solid var(--focus);outline-offset:3px}.dd-shell[data-theme=chat-desktop] .dd-sidebar{padding:10px 8px 18px}.dd-shell[data-theme=chat-desktop] .dd-brand{border-bottom-color:var(--sidebar-border);justify-content:center;padding:4px 0 8px}.dd-shell[data-theme=chat-desktop] .dd-brand__copy{display:none}.dd-shell[data-theme=chat-desktop] .dd-brand__mark{width:44px;height:44px;box-shadow:none;background:#fff;border-radius:12px}.dd-shell[data-theme=chat-desktop] .dd-sidebar__actions{display:none}.dd-shell[data-theme=chat-desktop] .dd-nav{gap:6px}.dd-shell[data-theme=chat-desktop] .dd-nav button{justify-content:center;padding:8px 0}.dd-shell[data-theme=chat-desktop] .dd-nav button:hover{transform:none}.dd-shell[data-theme=chat-desktop] .dd-nav__icon{background:0 0;border-radius:12px;width:44px;height:44px;margin:0}.dd-shell[data-theme=chat-desktop] .dd-nav button.is-active .dd-nav__icon{color:var(--brand);background:#fff}.dd-shell[data-theme=chat-desktop] .dd-nav__copy{display:none}.dd-shell[data-theme=chat-desktop] .dd-main{grid-template-columns:minmax(312px, var(--chat-list-width)) minmax(0, 1fr);grid-template-rows:auto minmax(0,1fr) auto;grid-template-areas:"content header""content stage""content utility";gap:0 20px;min-height:100svh;padding:0 20px 0 0;display:grid}.dd-shell[data-theme=chat-desktop] .dd-main.is-content-collapsed{grid-template-columns:0 minmax(0,1fr)}.dd-shell[data-theme=chat-desktop] .dd-header{border-bottom:1px solid var(--line);grid-area:header;align-items:center;min-height:50px;padding:7px 0}.dd-shell[data-theme=chat-desktop] .dd-header__identity{gap:8px;width:100%}.dd-shell[data-theme=chat-desktop] .dd-header__avatar{width:30px;height:30px;font-size:12px}.dd-shell[data-theme=chat-desktop] .dd-header__eyebrow{letter-spacing:.08em;font-size:10px}.dd-shell[data-theme=chat-desktop] .dd-header h1{letter-spacing:0;margin-top:2px;font-size:14px;line-height:1.15}.dd-shell[data-theme=chat-desktop] .dd-header__copy>p{max-width:52rem;margin-top:3px;font-size:12px;line-height:1.25}.dd-shell[data-theme=chat-desktop] .dd-header__copy>p:not(.dd-header__eyebrow):not(.dd-error-note){display:none}.dd-shell[data-theme=chat-desktop] .dd-header__status span{background:var(--panel-bg);min-height:32px;box-shadow:none;color:var(--ink-soft);padding:0 12px}.dd-shell[data-theme=chat-desktop] .dd-content-grid{border-right:1px solid var(--line);background:var(--panel-bg);grid-area:content;grid-template-columns:1fr;align-content:stretch;gap:16px;min-height:100svh;margin-top:0;padding:14px 0 20px}.dd-shell[data-theme=chat-desktop] .dd-content-grid>.dd-panel{box-shadow:none;background:0 0;border-radius:0;min-width:0;min-height:0;padding:14px 0 12px}.dd-shell[data-theme=chat-desktop] .dd-panel--devices{grid-template-rows:auto auto auto minmax(0,1fr) auto;gap:10px;height:100%;display:grid}.dd-shell[data-theme=chat-desktop] .dd-panel__head{gap:10px}.dd-shell[data-theme=chat-desktop] .dd-panel__head p{letter-spacing:.08em;font-size:11px}.dd-shell[data-theme=chat-desktop] .dd-panel__head h2{letter-spacing:0;margin-top:4px;font-size:15px;font-weight:600}.dd-shell[data-theme=chat-desktop] .dd-panel__head input{min-height:36px;box-shadow:none;background:#fff;border-radius:8px}.dd-shell[data-theme=chat-desktop] .dd-panel__search{flex:1}.dd-shell[data-theme=chat-desktop] .dd-panel__search input{flex:auto}.dd-shell[data-theme=chat-desktop] .dd-panel--devices .dd-panel__head>div{display:flex}.dd-shell[data-theme=chat-desktop] .dd-panel--devices .dd-panel__head input{flex:auto}.dd-shell[data-theme=chat-desktop] .dd-panel--devices .dd-empty{text-align:center;width:100%;min-height:auto;margin:16px 0 0;padding:24px}.dd-shell[data-theme=chat-desktop] 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