:root{--chat-font:system-ui,sans-serif;--chat-size:16px;--chat-brightness:1}
#messages,#users{font-family:var(--chat-font);font-size:var(--chat-size);filter:brightness(var(--chat-brightness))}
#messages .line .author,#messages .line.self .author,#users .user{color:#fff}
#appearance-open{padding:6px 9px;background:transparent;border:0;font-size:20px;line-height:1}
#appearance-dialog{width:min(420px,calc(100vw - 24px));max-height:calc(100dvh - 32px);overflow:auto;padding:20px;color:#eee;background:#191821;border:1px solid #383440;border-radius:18px;box-sizing:border-box}
#appearance-dialog::backdrop{background:#0009}
#appearance-dialog header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
#appearance-dialog h2{margin:0;font-size:20px}
#appearance-dialog label{display:block;margin:16px 0;font-size:14px}
#appearance-dialog select,#appearance-dialog input{display:block;width:100%;margin-top:9px;box-sizing:border-box}
#appearance-dialog select{padding:10px;background:#25232e;color:#fff;border:1px solid #494351;border-radius:8px}
#appearance-dialog input{accent-color:var(--purple,#af80ff)}
#appearance-dialog output{float:right;color:#c0b7cf}
.appearance-preview{padding:16px;background:#111018;border-radius:10px;color:#eee}
.appearance-preview strong{color:#fff}.appearance-preview span{color:#aaa;font-size:12px}
.appearance-note{color:#aaa;font-size:12px}#appearance-error{color:#ffaaaa;font-size:13px}
#appearance-dialog footer{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
#appearance-dialog button{min-height:40px;border-radius:9px;padding:8px 12px}
#messages .message-text,#messages .author,#users .user{font-size:var(--chat-size)}
#composer input{font-family:var(--chat-font);font-size:var(--chat-size)}
:root{--zw-bg:#11101a;--zw-panel:#191823;--zw-chat:#171820;--zw-input:#14131d;--zw-border:#463758;--zw-text:#f1f1f7;--zw-muted:#a3a4b7;--zw-link:#b88aff;--zw-mention:#64c985;--zw-timestamp:#807c92;--zw-accent:#b88aff;--zw-scrollbar:#514365;--zw-selected:#41345f;--zw-button:#252631;--zw-menu:#191821;--local-message:#f1f1f7;--purple:var(--zw-accent);--accent:var(--zw-accent);--muted:var(--zw-muted);--line:var(--zw-border)}
body{background:var(--zw-bg);color:var(--zw-text)}
#chat{background:var(--zw-chat);color:var(--zw-text)}
#chat .topbar,#chat .sidebar,#chat .users-panel,#bottom-tabs{background:var(--zw-panel)}
#chat .conversation,#messages{background:var(--zw-chat)}
#chat .composer,#chat .composer input{background:var(--zw-input);color:var(--zw-text);border-color:var(--zw-border)}
#chat button{background-color:var(--zw-button)}
#chat .room,#chat .user,#chat #users-toggle,#chat .room-close,#chat #appearance-open,#chat #emoji-toggle,#chat #composer-plus{background-color:transparent}
#chat .room-row:has(.room.active){background:var(--zw-selected)}
#chat a{color:var(--zw-link)}
#messages .line .time{color:var(--zw-timestamp)}
#messages .line .message-text{color:var(--local-message)}
#messages .line.event .message-text{color:var(--zw-muted)}
#messages [data-zw-nick],#messages .line .author,#messages .line.self .author,#users .user{color:var(--public-nick,#fff)}
#messages .author{cursor:pointer;border-radius:4px}#messages .author:focus-visible{outline:2px solid var(--zw-accent)}
#messages{scrollbar-width:thin;scrollbar-color:var(--zw-scrollbar) transparent}
#messages::-webkit-scrollbar{display:block;width:5px}#messages::-webkit-scrollbar-thumb{background:var(--zw-scrollbar);border-radius:5px}
#appearance-dialog,.zw-action-menu{background:var(--zw-menu);color:var(--zw-text);border-color:var(--zw-border)}
#appearance-dialog .appearance-close{min-height:32px;padding:0 8px;font-size:21px;line-height:1;font-weight:300;background:transparent;border:0}
.orb-wrap{position:relative;width:200px;height:200px;margin:18px auto}.orb-wrap canvas{display:block;width:100%;height:100%;border-radius:50%;touch-action:none;cursor:crosshair}.orb-point{position:absolute;width:13px;height:13px;border:2px solid white;box-shadow:0 0 0 1px #0009;border-radius:50%;transform:translate(-50%,-50%);pointer-events:none}
#appearance-dialog #orb-hex{font-family:monospace;background:var(--zw-input);color:var(--zw-text);border:1px solid var(--zw-border);padding:10px;border-radius:8px}
.appearance-tabs{display:flex;gap:8px;margin:16px 0 10px}.appearance-tabs button{flex:1;font-size:13px;background:transparent}.appearance-tabs button[aria-pressed=true]{border-color:var(--zw-accent);color:var(--zw-accent)}
.appearance-preview{min-height:90px}.appearance-preview [hidden]{display:none}.appearance-preview p{margin-bottom:0}
.zw-action-menu{position:fixed;z-index:50;min-width:180px;max-width:calc(100vw - 24px);max-height:70dvh;overflow-y:auto;border:1px solid var(--zw-border);border-radius:14px;padding:7px;box-shadow:0 12px 45px #0008}
.zw-action-menu header{display:flex;justify-content:space-between;align-items:center;padding:5px 8px;font-weight:600}.zw-action-menu button{display:block;width:100%;text-align:left;background:transparent;border:0;padding:10px 12px;border-radius:8px}.zw-action-menu button:hover{background:var(--zw-selected)}.zw-action-menu header button{width:auto;padding:5px 10px}.zw-action-menu .menu-role{font-size:12px;color:var(--zw-muted);padding:0 8px 6px}.zw-action-menu hr{border:0;border-top:1px solid var(--zw-border);margin:5px}
.zw-confirm{background:var(--zw-menu);color:var(--zw-text);border:1px solid var(--zw-border);border-radius:16px;width:min(420px,calc(100vw - 24px));box-sizing:border-box;padding:20px}.zw-confirm::backdrop{background:#0009}.zw-confirm input{margin:12px 0}.zw-confirm footer{display:flex;gap:10px;justify-content:flex-end}.zw-confirm p{line-height:1.5}.zw-confirm h2{font-size:20px}
@media(max-width:760px){.zw-action-menu{left:12px!important;right:12px;bottom:12px;top:auto!important;max-width:none;max-height:75dvh}.zw-action-menu button{min-height:44px}#appearance-dialog{padding:18px}#appearance-open{min-width:38px;min-height:38px}}

/* Liberty: choix simple, outils précis repliables. */
#appearance-dialog{width:min(460px,calc(100vw - 24px));padding:22px}
#appearance-dialog .appearance-intro{margin:0 0 14px;color:var(--zw-muted);line-height:1.5}
#appearance-dialog .appearance-theme-actions{display:flex;gap:8px}
#appearance-dialog .appearance-theme-actions button{flex:1;border:1px solid var(--zw-border);background:var(--zw-button);color:var(--zw-text)}
#appearance-dialog #appearance-random{border-color:var(--zw-accent);color:var(--zw-accent)}
#appearance-swatches{display:flex;gap:7px;margin-top:14px}
#appearance-swatches span{height:22px;flex:1;border-radius:6px;border:1px solid var(--zw-border)}
#appearance-theme-status{font-size:12px;color:var(--zw-muted);margin:8px 0 0}
#appearance-dialog h3{font-size:14px;margin:0 0 12px;font-weight:600}
#appearance-dialog .appearance-reading{border-top:1px solid var(--zw-border);padding-top:18px;margin-top:20px}
#appearance-dialog .appearance-advanced{border:1px solid var(--zw-border);border-radius:10px;padding:12px;margin:20px 0 12px}
#appearance-dialog summary{cursor:pointer;font-size:14px;min-height:24px;line-height:24px}
#appearance-dialog select{background:var(--zw-input);color:var(--zw-text);border-color:var(--zw-border)}
#appearance-dialog output,.appearance-note{color:var(--zw-muted)}
#appearance-dialog input{accent-color:var(--zw-accent)}
#appearance-dialog footer{border-top:1px solid var(--zw-border);padding-top:14px;margin-top:16px}
#appearance-dialog footer button{border:1px solid var(--zw-border);background:var(--zw-button);color:var(--zw-text)}
#appearance-dialog footer .primary{background:var(--zw-accent);color:#11101a;border-color:var(--zw-accent)}
#reconnect-diagnostic-open{display:none!important}
#settings-menu{width:min(360px,calc(100vw - 24px));background:var(--zw-menu);padding:20px}
#settings-menu nav button,#settings-menu nav a{min-height:46px;box-sizing:border-box;display:flex;align-items:center;gap:12px;border:1px solid var(--zw-border);background:var(--zw-button);border-radius:10px;padding:12px 14px}
#settings-menu nav [hidden]{display:none!important}
#settings-menu nav button:hover,#settings-menu nav a:hover{background:var(--zw-selected)}
#settings-menu #leave{border:0;border-top:1px solid var(--zw-border);border-radius:0;background:transparent;padding-top:18px;margin-top:10px;color:#FFC2C2}
@media(max-width:600px){#appearance-dialog{padding:18px}#appearance-dialog button{min-height:44px}.appearance-theme-actions{flex-wrap:wrap}}