:root{--primary: #2563eb;--primary-hover: #1d4ed8;--on-primary: #ffffff;--bg-main: #ffffff;--bg-offset: #f9fafb;--surface: #ffffff;--surface-2: #f3f4f6;--text-main: #111827;--text-strong: #111827;--text-muted: #666c7a;--border: #d1d5db;--error: #d82525;--error-bg: #fee2e2;--success: #065f46;--success-bg: #d1fae5;--global-tint: #fffbeb;--global-tint-border: #fde68a;--chat-admin: #f3f4f6;--chat-user: #dbeafe;--chat-text: #000000;--radius: 8px;--max-width: 95vw}[data-theme=grey]{--primary: #8ab6ff;--primary-hover: #a8c8ff;--on-primary: var(--bg-offset);--bg-main: #2f343d;--bg-offset: #2a2f37;--surface: #363c46;--surface-2: #3f4651;--text-main: #eef1f5;--text-strong: #ffffff;--text-muted: #aeb6c0;--error: #f69a9a;--success: #38cb6e;--border: #4b525d;--nav-bg: #262b33;--nav-border: #4b525d;--global-tint: #3a3320;--global-tint-border: #6b5a1e;--chat-admin: var(--surface-2);--chat-user: var(--surface);--chat-text: #fde047}[data-theme=dark]{--primary: #c051ff;--primary-hover: #d07cff;--on-primary: #000000;--error: #ef4848;--success: #22c55e;--bg-main: #0a0a0f;--bg-offset: #050507;--surface: #131318;--surface-2: #1c1c24;--text-main: #e8e6f0;--text-strong: #ffffff;--text-muted: #9d97b3;--border: #2e2b3d;--nav-bg: #050507;--nav-border: #2e2b3d;--global-tint: #241a33;--global-tint-border: #4a2e6b;--chat-admin: var(--surface-2);--chat-user: var(--surface);--chat-text: #fde047}[data-theme=midnight]{--primary: #3b82f6;--primary-hover: #60a5fa;--on-primary: var(--bg-offset);--bg-main: #05070f;--bg-offset: #03040a;--surface: #0d1220;--surface-2: #161d2f;--text-main: #dbe4ff;--text-strong: #ffffff;--text-muted: #8b95b8;--border: #232d47;--nav-bg: #03040a;--nav-border: #232d47;--global-tint: #121d34;--global-tint-border: #2d4470;--error: #ef4848;--success: #22c55e;--chat-admin: var(--surface-2);--chat-user: var(--surface);--chat-text: #fde047}[data-theme=ocean]{--primary: #06b6d4;--primary-hover: #22d3ee;--on-primary: var(--bg-offset);--error: #f26666;--success: #22c55e;--bg-main: #06181c;--bg-offset: #041215;--surface: #0c2529;--surface-2: #123138;--text-main: #dff8fb;--text-strong: #ffffff;--text-muted: #86b3ba;--border: #1d454c;--nav-bg: #041215;--nav-border: #1d454c;--global-tint: #0e3238;--global-tint-border: #1c5a63;--chat-admin: var(--surface-2);--chat-user: var(--surface);--chat-text: #fde047}[data-theme=forest]{--primary: #65d46e;--primary-hover: #86e08d;--on-primary: var(--bg-offset);--error: #f15e5e;--success: #22c55e;--bg-main: #0a1410;--bg-offset: #070f0b;--surface: #10201a;--surface-2: #172c23;--text-main: #e2f5e6;--text-strong: #ffffff;--text-muted: #92b39a;--border: #274031;--nav-bg: #070f0b;--nav-border: #274031;--global-tint: #1a2f20;--global-tint-border: #33553e;--chat-admin: var(--surface-2);--chat-user: var(--surface);--chat-text: #fde047}[data-theme=sunset]{--primary: #fb923c;--primary-hover: #fdba74;--on-primary: var(--bg-offset);--error: #f15757;--success: #22c55e;--bg-main: #1a1210;--bg-offset: #130d0b;--surface: #241a17;--surface-2: #2e2220;--text-main: #f7e9e2;--text-strong: #ffffff;--text-muted: #baa79d;--border: #4a352e;--nav-bg: #130d0b;--nav-border: #4a352e;--global-tint: #3a2618;--global-tint-border: #6b4526;--chat-admin: var(--surface-2);--chat-user: var(--surface);--chat-text: #fde047}[data-theme=rose]{--primary: #fb7185;--primary-hover: #fda4af;--on-primary: var(--bg-offset);--error: #f04b4b;--success: #22c55e;--bg-main: #180a10;--bg-offset: #11070c;--surface: #241119;--surface-2: #2f1721;--text-main: #f9e3ea;--text-strong: #ffffff;--text-muted: #bd93a1;--border: #4a2431;--nav-bg: #11070c;--nav-border: #4a2431;--global-tint: #331824;--global-tint-border: #5e2c40;--chat-admin: var(--surface-2);--chat-user: var(--surface);--chat-text: #fde047}[data-theme=amber]{--primary: #eab308;--primary-hover: #facc15;--on-primary: var(--bg-offset);--error: #f15a5a;--success: #22c55e;--bg-main: #1a140a;--bg-offset: #130e07;--surface: #251d10;--surface-2: #2f2516;--text-main: #f5ecd8;--text-strong: #ffffff;--text-muted: #b8a97f;--border: #4a3c1f;--nav-bg: #130e07;--nav-border: #4a3c1f;--global-tint: #3a2c10;--global-tint-border: #6b551f;--chat-admin: var(--surface-2);--chat-user: var(--surface);--chat-text: #fde047}[data-theme=slate]{--primary: #38bdf8;--primary-hover: #7dd3fc;--on-primary: var(--bg-offset);--bg-main: #1e293b;--bg-offset: #182335;--surface: #263449;--surface-2: #2f4059;--text-main: #e2e8f0;--text-strong: #ffffff;--text-muted: #9facbf;--error: #f58f8f;--success: #22c55e;--border: #3c4d66;--nav-bg: #182335;--nav-border: #3c4d66;--global-tint: #253449;--global-tint-border: #3f5673;--chat-admin: var(--surface-2);--chat-user: var(--surface);--chat-text: #fde047}:root{--nav-bg: var(--surface);--nav-border: var(--border);--text-color: var(--text-main);--muted-color: var(--text-muted);--toggle-bg: var(--surface-2);--toggle-border: var(--border);--chat-window-bg: var(--surface);--chat-window-border: var(--border);--chat-bubble-admin-bg: var(--chat-admin);--chat-bubble-user-bg: var(--chat-user);--chat-bubble-text: var(--chat-text);--chat-bubble-meta: var(--text-muted);--chat-bubble-time: var(--text-muted);--chat-input-bg: var(--surface);--chat-input-border: var(--border);--chat-input-color: var(--text-main);--chat-btn-bg: var(--surface-2);--chat-btn-color: var(--text-main);--chat-btn-border: var(--border);--chat-send-as-bg: var(--bg-offset);--chat-send-as-active-bg: var(--chat-user);--chat-send-as-active-color: var(--primary);--chat-send-as-color: var(--text-muted)}html,body{background:var(--bg-main);color:var(--text-main)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@keyframes ptt-hint-glow{0%,to{color:#f66;text-shadow:0 0 4px rgba(255,80,80,.7),0 0 12px rgba(255,40,40,.3);opacity:1}50%{color:#faa;text-shadow:0 0 8px rgba(255,100,100,.9),0 0 22px rgba(255,60,60,.5);opacity:1}}.ptt-hint-glow{animation:ptt-hint-glow 1.2s ease-in-out infinite;opacity:1!important}@keyframes ptt-neon{0%,to{box-shadow:0 0 6px 1px #ff3232bf,0 0 18px 4px #ff282859,inset 0 0 8px #ff28280f}50%{box-shadow:0 0 12px 3px #ff5050f2,0 0 32px 9px #ff37378c,inset 0 0 16px #ff37371f}}.chat-ptt-active{animation:ptt-neon .45s ease-in-out infinite}.msg-menu-btn{background:none;border:none;cursor:pointer;color:var(--chat-bubble-meta);font-size:1rem;line-height:1;padding:2px 5px;min-width:28px;min-height:28px;border-radius:4px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;transition:background .12s,color .12s}.msg-menu-btn:hover{background:#00000012;color:var(--chat-bubble-text)}.msg-menu-dropdown{position:absolute;right:0;top:calc(100% + 4px);z-index:200;background:var(--nav-bg);border:1px solid var(--nav-border);border-radius:6px;box-shadow:0 4px 16px #0000001f;min-width:148px;overflow:hidden}.msg-menu-dropdown--left{right:auto;left:0}.msg-menu-item{display:block;width:100%;text-align:left;background:none;border:none;padding:.5rem .85rem;font-size:.88rem;color:var(--chat-bubble-text);cursor:pointer;transition:background .1s}.msg-menu-item:hover:not(.msg-menu-item--disabled){background:#f3f4f6}.msg-menu-item--disabled{opacity:.38;cursor:not-allowed}.msg-menu-item--danger{color:#dc2626}.msg-menu-confirm{padding:.55rem .85rem;font-size:.82rem;color:var(--chat-bubble-text);border-top:1px solid var(--nav-border)}.msg-menu-confirm>div{display:flex;gap:.4rem;margin-top:.35rem}[data-theme=dark] .msg-menu-btn:hover{background:#ffffff1f}[data-theme=dark] .msg-menu-dropdown{box-shadow:0 4px 16px #00000059}[data-theme=dark] .msg-menu-item:hover:not(.msg-menu-item--disabled){background:#ffffff1a}[data-theme=dark] .msg-menu-item--danger{color:#f87171}