.h4ck-chat-app{--hc-bg:#080d12;--hc-panel:#0d151b;--hc-panel2:#101c22;--hc-border:#1d3439;--hc-green:#38f5b0;--hc-cyan:#4adce8;--hc-text:#e2eeee;--hc-muted:#81979c;--hc-red:#ff7070;box-sizing:border-box;width:100%;max-width:1400px;margin:20px auto;background:var(--hc-bg);color:var(--hc-text);border:1px solid var(--hc-border);border-radius:14px;overflow:hidden;font-family:inherit;font-size:14px;line-height:1.5;box-shadow:0 14px 50px rgba(0,0,0,.22)}
.h4ck-chat-app *{box-sizing:border-box}.h4ck-chat-app button,.h4ck-chat-app input,.h4ck-chat-app textarea{font:inherit}.h4ck-chat-app button{cursor:pointer}.h4ck-chat-topbar{min-height:76px;padding:16px 22px;display:flex;align-items:center;justify-content:space-between;gap:12px;background:linear-gradient(110deg,#0d171c,#0a1117);border-bottom:1px solid var(--hc-border)}.h4ck-chat-brand{display:flex;align-items:center;gap:12px}.h4ck-chat-mark{display:grid;place-items:center;width:43px;height:43px;border:1px solid #245e50;background:#102a25;color:var(--hc-green);border-radius:9px;font:700 17px/1 ui-monospace,SFMono-Regular,Menlo,monospace;box-shadow:inset 0 0 18px rgba(56,245,176,.05)}.h4ck-chat-brand strong{display:block;font:750 17px/1.25 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.03em}.h4ck-chat-brand strong span{color:var(--hc-green)}.h4ck-chat-brand small{display:block;color:var(--hc-muted);font:600 10px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.17em}.h4ck-chat-live{display:flex;align-items:center;gap:8px;color:#a4b9bb;font:600 10px ui-monospace,monospace;letter-spacing:.12em}.h4ck-chat-live i,.h4ck-chat-footer i,.h4ck-chat-status-dot,.h4ck-chat-pulse{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--hc-green);box-shadow:0 0 10px rgba(56,245,176,.55)}.h4ck-chat-layout{display:grid;grid-template-columns:235px minmax(0,1fr);min-height:620px}.h4ck-chat-sidebar{display:flex;flex-direction:column;background:#0a1217;border-right:1px solid var(--hc-border);min-width:0}.h4ck-chat-side-heading{display:flex;align-items:center;justify-content:space-between;padding:21px 17px 12px;color:#82999c;font:700 10px ui-monospace,monospace;letter-spacing:.12em}.h4ck-chat-dot{color:var(--hc-green)}.h4ck-chat-channels{padding:0 10px 20px;flex:1}.h4ck-chat-channel-group{margin-bottom:10px}.h4ck-chat-category{width:100%;border:0;background:transparent;color:#71878b;text-align:left;padding:8px 7px;display:flex;align-items:center;gap:7px;font:700 10px ui-monospace,monospace;letter-spacing:.1em}.h4ck-chat-category small{margin-left:auto;font-size:10px;color:#597175}.h4ck-chat-chevron{font-size:14px;transition:transform .15s}.h4ck-chat-category.is-collapsed .h4ck-chat-chevron{transform:rotate(-90deg)}.h4ck-chat-channel-list{display:grid;gap:3px}.h4ck-chat-channel-list[hidden]{display:none}.h4ck-chat-channel{display:flex;align-items:center;gap:9px;width:100%;border:1px solid transparent;border-radius:7px;padding:10px 9px;text-align:left;background:transparent;color:#a2b5b7;font-size:12px;transition:background .15s,color .15s}.h4ck-chat-channel:hover{background:#101e22;color:#e5f6f2}.h4ck-chat-channel.is-active{background:linear-gradient(90deg,rgba(56,245,176,.12),rgba(56,245,176,.025));border-color:#1d493e;color:var(--hc-green)}.h4ck-chat-channel-hash{font:700 15px ui-monospace,monospace;color:#5c777b}.h4ck-chat-channel.is-active .h4ck-chat-channel-hash{color:var(--hc-green)}.h4ck-chat-sidebar-foot{border-top:1px solid var(--hc-border);padding:14px 13px;color:#668084;font:600 9px ui-monospace,monospace;letter-spacing:.06em;display:flex;align-items:center;gap:7px}.h4ck-chat-status-dot{width:6px;height:6px}.h4ck-chat-main{min-width:0;display:flex;flex-direction:column;min-height:620px;background:radial-gradient(ellipse at 65% 0%,rgba(18,57,51,.15),transparent 45%),var(--hc-bg)}.h4ck-chat-roombar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:19px 22px 17px;border-bottom:1px solid var(--hc-border);min-height:80px}.h4ck-chat-roombar>div:first-child{min-width:0}.h4ck-chat-hash{font:700 22px ui-monospace,monospace;color:var(--hc-green);margin-right:8px}.h4ck-chat-roombar strong{font-size:16px;font-weight:700}.h4ck-chat-roombar p{margin:3px 0 0 29px;color:var(--hc-muted);font-size:11px;overflow-wrap:anywhere}.h4ck-chat-room-meta{display:flex;align-items:center;gap:7px;white-space:nowrap;color:#8ba4a5;font:600 9px ui-monospace,monospace;letter-spacing:.08em}.h4ck-chat-pulse{width:6px;height:6px}.h4ck-chat-notice{display:flex;align-items:flex-start;gap:11px;margin:15px 20px 4px;padding:12px 13px;background:rgba(56,245,176,.045);border:1px solid #1a3833;border-radius:7px}.h4ck-chat-notice>span{flex:none;background:#153b30;color:var(--hc-green);border-radius:4px;padding:2px 5px;font:700 9px ui-monospace,monospace}.h4ck-chat-notice p{margin:0;color:#a8c1bd;font-size:11px}.h4ck-chat-messages{flex:1;min-height:230px;max-height:530px;overflow:auto;padding:13px 20px 20px;scroll-behavior:smooth;overscroll-behavior:contain}.h4ck-chat-message{display:flex;align-items:flex-start;gap:11px;padding:12px 0;border-bottom:1px solid rgba(32,55,59,.45);animation:h4ck-chat-in .16s ease-out}.h4ck-chat-avatar{flex:none;width:34px;height:34px;display:grid;place-items:center;border:1px solid #29414a;border-radius:8px;background:#172630;color:#9ac4d3;font:700 13px ui-monospace,monospace}.h4ck-chat-avatar.is-staff{background:#10352b;border-color:#245e4a;color:var(--hc-green)}.h4ck-chat-message-body{flex:1;min-width:0}.h4ck-chat-message-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-height:22px}.h4ck-chat-message-meta strong{color:#d9e9e8;font-size:12px;font-weight:700;overflow-wrap:anywhere}.h4ck-chat-message-meta time{color:#627a80;font:500 10px ui-monospace,monospace}.h4ck-chat-role{color:var(--hc-green);background:#12362c;border:1px solid #235443;padding:1px 4px;border-radius:3px;font:700 8px ui-monospace,monospace;letter-spacing:.05em}.h4ck-chat-delete{margin-left:auto;border:0;background:transparent;color:#60777c;font-size:18px;line-height:1;padding:0 4px}.h4ck-chat-delete:hover{color:var(--hc-red)}.h4ck-chat-message-content{margin-top:4px;color:#c2d2d2;font-size:13px;line-height:1.65;overflow-wrap:anywhere;word-break:break-word}.h4ck-chat-message-content a{color:var(--hc-cyan);text-decoration:underline;text-decoration-color:rgba(74,220,232,.4);text-underline-offset:2px}.h4ck-chat-media-image{display:block;max-width:min(100%,460px);max-height:320px;object-fit:contain;border:1px solid var(--hc-border);border-radius:7px;margin-top:7px}.h4ck-chat-media-video{display:block;width:min(100%,460px);max-height:320px;margin-top:7px;background:#000;border-radius:7px}.h4ck-chat-empty,.h4ck-chat-loading{padding:40px 12px;text-align:center;color:#6f898c;font:11px ui-monospace,monospace}.h4ck-chat-empty span{color:var(--hc-green);letter-spacing:.1em}.h4ck-chat-empty p{font:12px system-ui,sans-serif;color:var(--hc-muted)}.h4ck-chat-status{min-height:0;padding:0 20px;color:var(--hc-green);font-size:11px}.h4ck-chat-status:not(:empty){padding-top:7px;padding-bottom:7px}.h4ck-chat-status.is-error{color:var(--hc-red)}.h4ck-chat-composer{position:relative;margin:8px 18px 0;border:1px solid #294149;background:#0b1419;border-radius:9px;overflow:visible}.h4ck-chat-composer:focus-within{border-color:#347c68;box-shadow:0 0 0 2px rgba(56,245,176,.045)}.h4ck-chat-composer-tools{display:flex;align-items:center;gap:6px;padding:10px 12px 0}.h4ck-chat-composer-tools button{width:27px;height:27px;display:grid;place-items:center;border:1px solid #294147;border-radius:5px;background:#101e23;color:#9bb5b7;font-size:17px}.h4ck-chat-composer-tools button:hover{border-color:#39745f;color:var(--hc-green)}.h4ck-chat-composer-tools .h4ck-chat-attach{font-size:22px}.h4ck-chat-input-hint{margin-left:5px;color:#617a7f;font:600 9px ui-monospace,monospace;letter-spacing:.08em}.h4ck-chat-input-hint span{color:#29494a}.h4ck-chat-composer textarea{display:block;resize:vertical;min-height:53px;max-height:150px;width:100%;border:0!important;outline:0!important;box-shadow:none!important;border-radius:0;background:transparent!important;color:#e1eeee!important;padding:12px 14px 8px!important;font-size:13px!important;line-height:1.5}.h4ck-chat-composer textarea::placeholder{color:#5d7479}.h4ck-chat-composer-bottom{display:flex;align-items:center;gap:12px;padding:7px 10px 10px;border-top:1px solid rgba(33,56,61,.5)}.h4ck-chat-nick-button{border:0;background:transparent;color:#708b8d;padding:5px 2px;font:600 9px ui-monospace,monospace;letter-spacing:.04em;max-width:55%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.h4ck-chat-nick-button b{color:#9dc9b7;font-weight:700}.h4ck-chat-nick-button span{color:var(--hc-green);padding-left:3px}.h4ck-chat-charcount{margin-left:auto;color:#587176;font:10px ui-monospace,monospace;white-space:nowrap}.h4ck-chat-send{display:flex;align-items:center;gap:10px;border:1px solid #32d69c;border-radius:5px;background:var(--hc-green);color:#052319;padding:8px 12px;font:800 10px ui-monospace,monospace;letter-spacing:.08em;box-shadow:0 0 13px rgba(56,245,176,.08)}.h4ck-chat-send:hover{background:#79ffca}.h4ck-chat-send span{font-size:13px}.h4ck-chat-emoji-picker{position:absolute;z-index:5;left:9px;bottom:100%;margin-bottom:8px;display:grid;grid-template-columns:repeat(8,32px);gap:3px;padding:8px;border:1px solid var(--hc-border);border-radius:8px;background:#0d181d;box-shadow:0 12px 28px #0008}.h4ck-chat-emoji-picker[hidden]{display:none}.h4ck-chat-emoji-picker button{width:32px;height:32px;border:0;border-radius:4px;background:transparent;font-size:18px}.h4ck-chat-emoji-picker button:hover{background:#1b3435}.h4ck-chat-footer{display:flex;justify-content:space-between;gap:10px;padding:12px 20px;color:#60777c;font:600 9px ui-monospace,monospace;letter-spacing:.06em}.h4ck-chat-footer>span:first-child{display:flex;align-items:center;gap:7px}.h4ck-chat-footer i{width:5px;height:5px}.h4ck-chat-footer b{color:#8baba8;font-weight:600}@keyframes h4ck-chat-in{from{opacity:.5;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:760px){.h4ck-chat-app{margin:10px auto;border-radius:10px}.h4ck-chat-topbar{padding:13px 14px;min-height:65px}.h4ck-chat-mark{width:37px;height:37px}.h4ck-chat-brand strong{font-size:15px}.h4ck-chat-live{font-size:8px;letter-spacing:.04em}.h4ck-chat-layout{grid-template-columns:1fr;min-height:0}.h4ck-chat-sidebar{border-right:0;border-bottom:1px solid var(--hc-border)}.h4ck-chat-side-heading{padding:11px 13px 6px}.h4ck-chat-channels{display:flex;gap:8px;overflow-x:auto;padding:0 12px 12px;scrollbar-width:thin}.h4ck-chat-channel-group{flex:none;min-width:130px;margin:0}.h4ck-chat-category{padding:5px 5px}.h4ck-chat-channel-list{display:flex;gap:5px}.h4ck-chat-channel{width:auto;white-space:nowrap;padding:8px 9px}.h4ck-chat-sidebar-foot{display:none}.h4ck-chat-main{min-height:560px}.h4ck-chat-roombar{padding:15px 14px;min-height:70px}.h4ck-chat-roombar strong{font-size:15px}.h4ck-chat-roombar p{font-size:10px}.h4ck-chat-room-meta{font-size:8px}.h4ck-chat-notice{margin:11px 11px 2px;padding:10px}.h4ck-chat-messages{padding:8px 12px 16px;max-height:55vh;min-height:220px}.h4ck-chat-message{gap:9px;padding:10px 0}.h4ck-chat-avatar{width:30px;height:30px}.h4ck-chat-message-content{font-size:12px}.h4ck-chat-composer{margin:7px 10px 0}.h4ck-chat-composer-tools{padding:8px 9px 0}.h4ck-chat-input-hint{font-size:8px;letter-spacing:.03em}.h4ck-chat-composer-bottom{gap:7px;padding:7px}.h4ck-chat-nick-button{font-size:8px;max-width:48%}.h4ck-chat-charcount{font-size:9px}.h4ck-chat-send{padding:8px 9px}.h4ck-chat-footer{padding:11px 12px;font-size:8px;letter-spacing:0}.h4ck-chat-emoji-picker{grid-template-columns:repeat(6,32px)}}
@media(max-width:380px){.h4ck-chat-live span{display:none}.h4ck-chat-room-meta{display:none}.h4ck-chat-charcount{display:none}.h4ck-chat-nick-button{max-width:65%}.h4ck-chat-footer>span:last-child{display:none}.h4ck-chat-input-hint{font-size:7px}.h4ck-chat-send{margin-left:auto}}

/* v1.0.1 avatar and mobile attachment alignment fixes */
.h4ck-chat-avatar{overflow:hidden;border-radius:50%;font-family:system-ui,sans-serif;font-size:19px;line-height:1;place-items:center}.h4ck-chat-avatar img{display:block;width:100%;height:100%;object-fit:cover;border-radius:inherit}.h4ck-chat-avatar.is-guest{background:radial-gradient(circle at 30% 20%,#1c493e,#12252c 72%);border-color:#28624f}.h4ck-chat-avatar.is-guest span{display:grid;place-items:center;width:100%;height:100%;font-size:19px}.h4ck-chat-avatar.is-staff{border-radius:10px}.h4ck-chat-composer-tools .h4ck-chat-attach{display:grid;place-items:center;box-sizing:border-box;width:42px;height:42px;padding:0;line-height:1;font-family:Arial,sans-serif;font-size:32px;font-weight:300;text-align:center;vertical-align:middle;flex:0 0 42px}.h4ck-chat-composer-tools #h4ck-chat-emoji-toggle{width:42px;height:42px;flex:0 0 42px;font-size:22px;line-height:1;padding:0}.h4ck-chat-composer-tools{align-items:center;gap:8px}.h4ck-chat-input-hint{line-height:1.4}
@media(max-width:760px){.h4ck-chat-composer-tools .h4ck-chat-attach{width:42px;height:42px;flex-basis:42px;font-size:32px}.h4ck-chat-composer-tools #h4ck-chat-emoji-toggle{width:42px;height:42px;flex-basis:42px}.h4ck-chat-avatar{width:36px;height:36px;flex:0 0 36px}}
/* v1.0.2 message reporting control */
.h4ck-chat-report{display:inline-flex;align-items:center;justify-content:center;flex:0 0 24px;width:24px;height:24px;min-width:24px;padding:0;margin-left:6px;border:1px solid rgba(110,145,148,.45);border-radius:6px;background:transparent;color:#8ca5a8;font:700 13px/1 monospace;cursor:pointer;vertical-align:middle}
.h4ck-chat-report:hover,.h4ck-chat-report:focus-visible{border-color:#38f5b0;color:#38f5b0;outline:none}

/* v1.0.3 replies and reactions */
.h4ck-chat-message-actions{display:flex;align-items:center;gap:5px;flex-wrap:wrap;margin-top:7px}.h4ck-chat-reply,.h4ck-chat-reaction{display:inline-flex;align-items:center;justify-content:center;gap:4px;min-height:27px;padding:3px 8px;border:1px solid #243b40;border-radius:6px;background:#0c171b;color:#8ba7a7;font-size:11px;line-height:1.2}.h4ck-chat-reply:hover,.h4ck-chat-reaction:hover,.h4ck-chat-reaction.has-count{border-color:#28684f;background:#102a23;color:#55f3b4}.h4ck-chat-reaction span{font-size:10px;color:#c3ded4}.h4ck-chat-reply-preview{display:flex;flex-direction:column;align-items:flex-start;gap:2px;max-width:100%;margin:5px 0 7px;padding:6px 9px;border:0;border-left:2px solid #36d99a;border-radius:0 5px 5px 0;background:#0d201d;color:#8faaa8;text-align:left;font-size:11px;cursor:pointer}.h4ck-chat-reply-preview b{color:#54eab0;font-size:10px}.h4ck-chat-reply-preview span{overflow:hidden;max-width:100%;text-overflow:ellipsis;white-space:nowrap}.h4ck-chat-replying{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 12px;border-bottom:1px solid #24443c;background:#0c201b;color:#9ab7ad;font-size:11px}.h4ck-chat-replying span{min-width:0}.h4ck-chat-replying b{color:#50e8ad}.h4ck-chat-replying small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;color:#7c9691}.h4ck-chat-replying button{flex:none;border:0;background:transparent;color:#9ab7ad;font-size:20px}.h4ck-chat-message.h4ck-chat-highlight{background:rgba(56,245,176,.09);outline:1px solid rgba(56,245,176,.4);outline-offset:3px;border-radius:5px}

/* v1.0.6: keep reaction choices hidden until requested */
.h4ck-chat-reaction-list{display:inline-flex;align-items:center;gap:4px;flex-wrap:wrap}.h4ck-chat-react-wrap{position:relative;display:inline-flex}.h4ck-chat-react-toggle{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-width:31px;height:27px;padding:3px 8px;border:1px solid #243b40;border-radius:6px;background:#0c171b;color:#8ba7a7;font-size:14px;line-height:1}.h4ck-chat-react-toggle span{font-size:11px;color:#55f3b4}.h4ck-chat-react-toggle:hover{border-color:#28684f;background:#102a23;color:#55f3b4}.h4ck-chat-reaction-picker{position:absolute;z-index:8;left:0;bottom:calc(100% + 6px);display:flex;align-items:center;gap:4px;padding:6px;border:1px solid #294149;border-radius:8px;background:#0b151a;box-shadow:0 8px 24px #0009}.h4ck-chat-reaction-picker[hidden]{display:none}.h4ck-chat-reaction-choice{display:grid;place-items:center;width:32px;height:32px;border:0;border-radius:5px;background:transparent;font-size:18px}.h4ck-chat-reaction-choice:hover{background:#17312b}

/* v1.0.7 mobile scroll fix: let touch scrolling continue through the chat to the page */
@media(max-width:760px){.h4ck-chat-messages{max-height:none;min-height:220px;overflow:visible;overscroll-behavior:auto;-webkit-overflow-scrolling:auto;touch-action:pan-y;flex:0 0 auto}.h4ck-chat-app,.h4ck-chat-main{touch-action:pan-y}}

/* v1.0.8: use the site/SYS notice font consistently across chat copy */
.h4ck-chat-app,.h4ck-chat-app .h4ck-chat-roombar strong,.h4ck-chat-app .h4ck-chat-roombar p,.h4ck-chat-app .h4ck-chat-message-content,.h4ck-chat-app .h4ck-chat-notice p,.h4ck-chat-app .h4ck-chat-reply-preview,.h4ck-chat-app .h4ck-chat-replying,.h4ck-chat-app .h4ck-chat-channel,.h4ck-chat-app .h4ck-chat-composer textarea{font-family:inherit}

/* v1.0.9 IRC-style online nicklist */
.h4ck-chat-nicklist{margin:10px 18px 0;border:1px solid #203b3c;border-radius:7px;background:#091317;padding:8px 10px}.h4ck-chat-nicklist[hidden]{display:none}.h4ck-chat-nicklist-head{display:flex;align-items:center;justify-content:space-between;color:#789496;font:700 9px ui-monospace,monospace;letter-spacing:.09em}.h4ck-chat-nicklist-head b{color:#45eab0;margin-left:5px}.h4ck-chat-nicklist-head button{border:1px solid #25433e;border-radius:4px;background:#0d211c;color:#55e9b0;padding:3px 7px;font:700 9px ui-monospace,monospace}.h4ck-chat-nicklist-users{display:flex;flex-wrap:wrap;gap:6px;padding-top:8px}.h4ck-chat-nicklist-users[hidden]{display:none}.h4ck-chat-nick{display:inline-flex;align-items:center;gap:5px;padding:4px 7px;border:1px solid #1c3539;border-radius:4px;background:#0d191e;color:#c1d7d4;font-size:10px}.h4ck-chat-nick i{width:5px;height:5px;border-radius:50%;background:#38f5b0;box-shadow:0 0 6px #38f5b077}.h4ck-chat-nick.is-staff{color:#55eab0;border-color:#245743}.h4ck-chat-nick b,.h4ck-chat-nick small{font:700 8px ui-monospace,monospace;color:#66827e}.h4ck-chat-nicklist-empty{color:#637c7e;font-size:10px}.h4ck-chat-bot-private{position:fixed;z-index:999999;inset:0;display:flex;align-items:center;justify-content:center;padding:18px;background:rgba(0,0,0,.72)}.h4ck-chat-bot-private[hidden]{display:none}.h4ck-chat-bot-card{width:min(440px,100%);border:1px solid #2b7658;border-radius:10px;background:#0a1519;box-shadow:0 20px 60px #000b;padding:16px;color:#d6e8e4}.h4ck-chat-bot-head{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#50eab0;font:700 11px ui-monospace,monospace}.h4ck-chat-bot-head button{border:0;background:transparent;color:#9cb6b4;font-size:22px}.h4ck-chat-bot-content{white-space:pre-wrap;overflow-wrap:anywhere;margin:16px 0;color:#d1e2df;font-size:13px;line-height:1.65}.h4ck-chat-bot-ok{display:block;margin-left:auto;border:1px solid #2e9b70;border-radius:5px;background:#103a2b;color:#5af0b5;padding:8px 12px;font:700 10px ui-monospace,monospace}
@media(max-width:760px){.h4ck-chat-nicklist{margin:8px 11px 0}.h4ck-chat-nicklist-users{gap:5px}}

/* v1.0.9 IRC-style online nicklist */
.h4ck-chat-nicklist{margin:10px 18px 0;border:1px solid #203b3c;border-radius:7px;background:#091317;padding:8px 10px}.h4ck-chat-nicklist[hidden]{display:none}.h4ck-chat-nicklist-head{display:flex;align-items:center;justify-content:space-between;color:#789496;font:700 9px ui-monospace,monospace;letter-spacing:.09em}.h4ck-chat-nicklist-head b{color:#45eab0;margin-left:5px}.h4ck-chat-nicklist-head button{border:1px solid #25433e;border-radius:4px;background:#0d211c;color:#55e9b0;padding:3px 7px;font:700 9px ui-monospace,monospace}.h4ck-chat-nicklist-users{display:flex;flex-wrap:wrap;gap:6px;padding-top:8px}.h4ck-chat-nicklist-users[hidden]{display:none}.h4ck-chat-nick{display:inline-flex;align-items:center;gap:5px;padding:4px 7px;border:1px solid #1c3539;border-radius:4px;background:#0d191e;color:#c1d7d4;font-size:10px}.h4ck-chat-nick i{width:5px;height:5px;border-radius:50%;background:#38f5b0;box-shadow:0 0 6px #38f5b077}.h4ck-chat-nick.is-staff{color:#55eab0;border-color:#245743}.h4ck-chat-nick b,.h4ck-chat-nick small{font:700 8px ui-monospace,monospace;color:#66827e}.h4ck-chat-nicklist-empty{color:#637c7e;font-size:10px}.h4ck-chat-bot-private{position:fixed;z-index:999999;inset:0;display:flex;align-items:center;justify-content:center;padding:18px;background:rgba(0,0,0,.72)}.h4ck-chat-bot-private[hidden]{display:none}.h4ck-chat-bot-card{width:min(440px,100%);border:1px solid #2b7658;border-radius:10px;background:#0a1519;box-shadow:0 20px 60px #000b;padding:16px;color:#d6e8e4}.h4ck-chat-bot-head{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#50eab0;font:700 11px ui-monospace,monospace}.h4ck-chat-bot-head button{border:0;background:transparent;color:#9cb6b4;font-size:22px}.h4ck-chat-bot-content{white-space:pre-wrap;overflow-wrap:anywhere;margin:16px 0;color:#d1e2df;font-size:13px;line-height:1.65}.h4ck-chat-bot-ok{display:block;margin-left:auto;border:1px solid #2e9b70;border-radius:5px;background:#103a2b;color:#5af0b5;padding:8px 12px;font:700 10px ui-monospace,monospace}
@media(max-width:760px){.h4ck-chat-nicklist{margin:8px 11px 0}.h4ck-chat-nicklist-users{gap:5px}}

/* v1.1.1 moderator context menu: right-click or long-press a nick/avatar */
.h4ck-chat-app [data-user-target]{cursor:context-menu;touch-action:pan-y}
.h4ck-chat-mod-menu{position:absolute;z-index:100000;min-width:164px;display:flex;flex-direction:column;gap:4px;padding:9px;border:1px solid #28684f;border-radius:8px;background:#091519;box-shadow:0 12px 35px #000b;color:#dcebe7}
.h4ck-chat-mod-menu[hidden]{display:none}
.h4ck-chat-mod-menu strong{padding:3px 5px 6px;color:#55eab0;font:700 9px ui-monospace,monospace;letter-spacing:.08em}
.h4ck-chat-mod-menu button{border:1px solid #1d3938;border-radius:5px;background:#102024;color:#c5d9d5;text-align:left;padding:8px 10px;font-size:11px}
.h4ck-chat-mod-menu button:hover,.h4ck-chat-mod-menu button:focus{border-color:#2a8d65;background:#123328;color:#55f3b4}

/* v1.1.2 compact composer controls for desktop and mobile */
.h4ck-chat-composer-tools{gap:7px;padding:9px 11px 0}
.h4ck-chat-composer-tools #h4ck-chat-emoji-toggle,
.h4ck-chat-composer-tools .h4ck-chat-attach{width:34px;height:34px;flex:0 0 34px;border-radius:5px}
.h4ck-chat-composer-tools #h4ck-chat-emoji-toggle{font-size:19px}
.h4ck-chat-composer-tools .h4ck-chat-attach{font-size:25px}
.h4ck-chat-input-hint{font-size:8px;letter-spacing:.06em}
.h4ck-chat-send{gap:7px;padding:7px 10px;font-size:9px;letter-spacing:.06em}
.h4ck-chat-send span{font-size:12px}
@media(max-width:760px){
 .h4ck-chat-composer-tools{gap:6px;padding:7px 8px 0}
 .h4ck-chat-composer-tools #h4ck-chat-emoji-toggle,
 .h4ck-chat-composer-tools .h4ck-chat-attach{width:32px;height:32px;flex-basis:32px}
 .h4ck-chat-composer-tools #h4ck-chat-emoji-toggle{font-size:18px}
 .h4ck-chat-composer-tools .h4ck-chat-attach{font-size:23px}
 .h4ck-chat-input-hint{font-size:7px;letter-spacing:.02em;margin-left:2px}
 .h4ck-chat-send{padding:7px 9px;font-size:9px}
 .h4ck-chat-composer textarea{padding:10px 12px 7px!important;min-height:48px}
 .h4ck-chat-composer-bottom{gap:6px;padding:6px 7px}
}
@media(max-width:380px){
 .h4ck-chat-composer-tools #h4ck-chat-emoji-toggle,
 .h4ck-chat-composer-tools .h4ck-chat-attach{width:30px;height:30px;flex-basis:30px}
 .h4ck-chat-input-hint{font-size:6px}
 .h4ck-chat-send{padding:6px 8px}
}


/* v1.1.3: compact header branding and use the chat's inherited/site font */
.h4ck-chat-brand{gap:9px}
.h4ck-chat-mark{width:36px;height:36px;font-size:15px;border-radius:7px}
.h4ck-chat-brand strong{font-family:inherit;font-size:clamp(13px,1.25vw,16px);font-weight:700;letter-spacing:.02em}
.h4ck-chat-brand small{font-family:inherit;font-size:9px;letter-spacing:.12em;font-weight:600}
.h4ck-chat-live{font-family:inherit;font-size:9px;letter-spacing:.08em}
@media(max-width:760px){
 .h4ck-chat-topbar{min-height:62px;padding:12px 14px;gap:8px}
 .h4ck-chat-mark{width:32px;height:32px;font-size:14px}
 .h4ck-chat-brand{gap:8px;min-width:0}
 .h4ck-chat-brand strong{font-size:13px;letter-spacing:0}
 .h4ck-chat-brand small{font-size:8px;letter-spacing:.09em}
 .h4ck-chat-live{font-size:8px;letter-spacing:.04em}
}
@media(max-width:380px){
 .h4ck-chat-topbar{padding:10px 11px}
 .h4ck-chat-mark{width:29px;height:29px;font-size:13px}
 .h4ck-chat-brand strong{font-size:12px}
 .h4ck-chat-brand small{font-size:7px}
 .h4ck-chat-live{font-size:7px}
}

.h4ck-chat-link-preview{display:flex;flex-direction:column;gap:4px;max-width:min(100%,480px);margin-top:9px;padding:11px 13px;border:1px solid #254a43;border-left:3px solid var(--hc-green);border-radius:7px;background:linear-gradient(110deg,rgba(56,245,176,.07),rgba(10,20,25,.8));text-decoration:none!important;overflow:hidden}.h4ck-chat-link-preview-label{font:700 9px ui-monospace,monospace;letter-spacing:.1em;color:var(--hc-green)}.h4ck-chat-link-preview strong{font-size:13px;color:#dcebe8;overflow-wrap:anywhere}.h4ck-chat-link-preview-path,.h4ck-chat-link-preview-url{font-size:11px;color:#789397;overflow-wrap:anywhere;word-break:break-word}.h4ck-chat-link-preview:hover{border-color:#3b8b70;background:rgba(56,245,176,.09)}@media(max-width:480px){.h4ck-chat-link-preview{padding:9px 10px}.h4ck-chat-link-preview-url{font-size:10px}}

/* Unread channel message indicators */
.h4ck-chat-channel .h4ck-chat-unread{margin-left:auto;min-width:17px;height:17px;padding:0 5px;display:inline-flex;align-items:center;justify-content:center;border-radius:9px;background:#38f5b0;color:#052319;font:700 9px/1 ui-monospace,monospace;box-shadow:0 0 8px rgba(56,245,176,.16)}
.h4ck-chat-channel .h4ck-chat-unread[hidden]{display:none}
.h4ck-chat-channel:not(.is-active) .h4ck-chat-unread:not([hidden]){animation:h4ck-unread-pulse 1.8s ease-in-out infinite}
@keyframes h4ck-unread-pulse{0%,100%{opacity:1}50%{opacity:.65}}
@media(max-width:760px){.h4ck-chat-channel .h4ck-chat-unread{margin-left:2px;min-width:16px;height:16px;padding:0 4px}}