:root{color-scheme:light}html[data-theme=dark]{color-scheme:dark;--navy:#172847;--ink:#eef3fb;--muted:#9eabc0;--line:#2a3548;--blue:#69a0ff}html[data-theme=dark] body{background:#070c14;color:#eef3fb}html[data-theme=dark] .app-shell{background:#0d1522;box-shadow:none}html[data-theme=dark] .chat-list{border-color:#263247;background:#0e1725}html[data-theme=dark] .chat.active,html[data-theme=dark] .chat:hover{background:#1a2639}html[data-theme=dark] .conversation{background:#0b1320}html[data-theme=dark] .conversation-header,html[data-theme=dark] .composer,html[data-theme=dark] .search,html[data-theme=dark] .date,html[data-theme=dark] .encrypted,html[data-theme=dark] .bubble,html[data-theme=dark] .auth-card,html[data-theme=dark] .modal-card,html[data-theme=dark] .profile-card,html[data-theme=dark] .profile-hero,html[data-theme=dark] .profile-actions,html[data-theme=dark] .profile-section,html[data-theme=dark] .context-menu{border-color:#29354a;background:#111c2b;color:#eef3fb}html[data-theme=dark] .messages{background-color:#0b1320;background-image:radial-gradient(#6f819426 .7px,transparent .7px)}html[data-theme=dark] .mine .bubble{background:#24436f}html[data-theme=dark] .composer input,html[data-theme=dark] .search input,html[data-theme=dark] .auth-card input,html[data-theme=dark] .profile-section input,html[data-theme=dark] .profile-section select{border-color:#334158;background:#0c1523;color:#eef3fb}html[data-theme=dark] .conversation-header button,html[data-theme=dark] .profile-section>button,html[data-theme=dark] .user-result,html[data-theme=dark] .attachment-file,html[data-theme=dark] .context-menu button:hover{border-color:#334158;background:#1a2638;color:#eef3fb}html[data-theme=dark] .filters,html[data-theme=dark] .conversation-header,html[data-theme=dark] .profile-actions,html[data-theme=dark] .profile-member,html[data-theme=dark] .session-row{border-color:#28354a}html[data-theme=dark] .secure{border-color:#2c394e}html[data-theme=dark] .auth-overlay,html[data-theme=dark] .modal-overlay,html[data-theme=dark] .profile-overlay{background:#030711e8}html[data-theme=dark] .profile-close,html[data-theme=dark] .modal-close{background:#233047;color:#fff}html[data-theme=dark] .emoji-panel{border-color:#334158;background:#111c2b}html[data-theme=dark] .emoji-panel button{background:#1a2638}html[data-theme=dark] .profile-card{background:#0a111d}html[data-theme=dark] .setting-description{color:#a3aec0}
:root[data-theme=dark] .profile-section textarea{border-color:#334158;background:#0c1523;color:#eef3fb}:root[data-theme=dark] .setting-switch{color:#eef3fb!important}
:root[data-theme=dark]{--navy:#0b130f;--ink:#f4f7ef;--muted:#9dab9f;--line:#293a31;--blue:#cfff57;--lime:#cfff57;--soft:#101b16}:root[data-theme=dark] body{background:#070d0a}:root[data-theme=dark] .app-shell,:root[data-theme=dark] .chat-list,:root[data-theme=dark] .conversation{background:#0d1712}:root[data-theme=dark] .chat.active{background:#1a2b22}:root[data-theme=dark] .unread-badge{background:linear-gradient(145deg,#cfff57,#8fce23);color:#13221c}:root[data-theme=dark] .composer .send,:root[data-theme=dark] .primary,:root[data-theme=dark] .profile-primary{background:linear-gradient(145deg,#cfff57,#91c92b)!important;color:#13221c!important}:root[data-theme=dark] .profile-logout-button{background:#2b171a!important;border-color:#633039!important;color:#ff8792!important}
:root:not([data-theme=dark]) .filters button{color:#536159}:root:not([data-theme=dark]) .filters button.active{padding:6px 10px;border-radius:10px;background:#dfff9a;color:#13221c}
:root[data-theme=dark] .filters button{color:#d1dbd3!important}:root[data-theme=dark] .filters button.active{padding:6px 10px;border-radius:10px;background:linear-gradient(145deg,#cfff57,#9dd82d);color:#13221c!important;box-shadow:0 5px 16px #9dd82d30}
:root[data-theme=dark] .context-menu button{background:transparent!important;color:#f4f7ef!important}:root[data-theme=dark] .context-menu button:hover,:root[data-theme=dark] .context-menu button:active{background:#24372d!important}:root[data-theme=dark] .context-menu button[data-action=delete]{color:#ff909b!important}
:root[data-theme=dark] .profile-actions button,:root[data-theme=dark] .profile-section label,:root[data-theme=dark] .auth-card label,:root[data-theme=dark] .user-result strong,:root[data-theme=dark] .chat strong,:root[data-theme=dark] .profile-member strong,:root[data-theme=dark] .session-row strong{color:#f4f7ef!important}
:root[data-theme=dark] .profile-actions b{background:#24372d;color:#cfff57}:root[data-theme=dark] .profile-hero>button,:root[data-theme=dark] .auth-switch,:root[data-theme=dark] .user-result b{color:#cfff57}:root[data-theme=dark] .profile-hero>small,:root[data-theme=dark] .profile-member small,:root[data-theme=dark] .session-row small,:root[data-theme=dark] .user-result small,:root[data-theme=dark] .auth-kicker{color:#b6c2b8}
:root[data-theme=dark] input::placeholder,:root[data-theme=dark] textarea::placeholder{color:#8f9c92;opacity:1}
:root[data-theme=dark] .chat-search-clear{background:#273a30;color:#eaf2eb}:root[data-theme=dark] .chat-pin{color:#cfff57}