.rkf-chat{--rkf-bg:#081522;--rkf-panel:#102338;--rkf-panel2:#162e44;--rkf-text:#f5f8fc;--rkf-muted:#9db0c2;--rkf-green:#68e3bb;max-width:940px;margin:24px auto;padding:0;color:var(--rkf-text);font-family:inherit;background:linear-gradient(145deg,#0b1b2c,#07111d 75%);border:1px solid #29445a;border-radius:24px;overflow:hidden;box-shadow:0 22px 60px #08152224}
.rkf-chat *{box-sizing:border-box}.rkf-chat button,.rkf-chat input,.rkf-chat textarea,.rkf-chat select{font:inherit}.rkf-head{display:flex;align-items:center;gap:15px;padding:23px clamp(16px,3vw,28px);background:radial-gradient(ellipse at 90% 0%,#23506a 0%,#112d43 45%,#102235 100%);border-bottom:1px solid #ffffff12}.rkf-brandmark{width:62px;height:62px;display:grid;place-items:center;font-size:32px;background:#68e3bb1c;border:1px solid #68e3bb66;border-radius:19px;flex-shrink:0}.rkf-overline{font-size:10px;letter-spacing:2px;font-weight:800;color:var(--rkf-green);margin-bottom:5px}.rkf-title{margin:0!important;color:#fff!important;font-size:clamp(22px,4vw,30px)!important;line-height:1.15}.rkf-live{font-size:12px;color:#c1d2df;margin-top:8px}.rkf-live-dot,.rkf-connection-dot{display:inline-block;width:8px;height:8px;background:#68e3bb;border-radius:50%;margin-right:5px;box-shadow:0 0 0 4px #68e3bb20}.rkf-head-sep{margin:0 6px;color:#66869a}.rkf-eq{margin-left:auto;height:35px;display:flex;align-items:center;gap:4px;opacity:.8}.rkf-eq i{width:4px;border-radius:5px;background:var(--rkf-green);height:12px}.rkf-eq i:nth-child(2){height:25px}.rkf-eq i:nth-child(3){height:33px}.rkf-eq i:nth-child(4){height:18px}.rkf-eq i:nth-child(5){height:27px}.rkf-welcome{display:flex;gap:12px;align-items:flex-start;margin:18px clamp(12px,2.5vw,24px);padding:15px 16px;background:linear-gradient(110deg,#153b3d,#143147);border:1px solid #68e3bb32;border-radius:15px}.rkf-welcome-icon{font-size:23px}.rkf-welcome strong{font-size:14px;color:#bff9e6}.rkf-welcome p{font-size:12px;line-height:1.6;color:#c3d5e0;margin:4px 0 0}.rkf-toolbar{display:flex;justify-content:space-between;align-items:center;padding:4px clamp(16px,3vw,28px) 13px}.rkf-room-label{display:flex;gap:8px;align-items:center;font-size:14px}.rkf-connection{font-size:11px;color:var(--rkf-muted)}.rkf-connection-dot{width:7px;height:7px;background:#eabf65;box-shadow:none}.rkf-connection.is-online .rkf-connection-dot{background:#68e3bb}.rkf-messages{height:380px;overflow-y:auto;padding:17px clamp(12px,2.5vw,24px);background:linear-gradient(#0b1928,#0a1725);border-top:1px solid #ffffff08;border-bottom:1px solid #ffffff10;scroll-behavior:smooth}.rkf-messages::-webkit-scrollbar{width:7px}.rkf-messages::-webkit-scrollbar-thumb{background:#2a455b;border-radius:8px}.rkf-loading{text-align:center;padding:60px 10px;color:var(--rkf-muted);font-size:13px}.rkf-spinner{display:inline-block;width:15px;height:15px;border:2px solid #456176;border-top-color:var(--rkf-green);border-radius:50%;animation:rkfspin .8s linear infinite;vertical-align:middle;margin-right:7px}@keyframes rkfspin{to{transform:rotate(360deg)}}.rkf-message{display:flex;align-items:flex-start;gap:10px;margin:0 0 17px;animation:rkf-in .2s ease-out}.rkf-message:last-child{margin-bottom:0}@keyframes rkf-in{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.rkf-avatar{width:36px;height:36px;flex:0 0 36px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(145deg,#28566b,#1c394e);border:1px solid #ffffff14;font-size:19px}.rkf-bubble-wrap{min-width:0;max-width:calc(100% - 46px)}.rkf-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:5px}.rkf-name{font-size:12px;font-weight:800;color:#b9d9e8}.rkf-time{font-size:10px;color:#7e96aa}.rkf-type{font-size:10px;border-radius:6px;padding:3px 6px;font-weight:700;background:#203a4d;color:#b6d6e4}.rkf-type.greeting{background:#3b2e54;color:#e0c8ff}.rkf-type.request{background:#3b3926;color:#ffe59d}.rkf-bubble{display:inline-block;max-width:100%;overflow-wrap:anywhere;white-space:pre-wrap;line-height:1.55;font-size:14px;color:#edf5fa;background:#142b40;border:1px solid #ffffff0c;border-radius:4px 15px 15px 15px;padding:10px 13px}.rkf-message.kind-greeting .rkf-bubble{background:#28213e;border-color:#9b7de533}.rkf-message.kind-request .rkf-bubble{background:#302d1e;border-color:#edce5b30}.rkf-report{display:block;margin-top:5px;background:none;border:0;color:#728da2;font-size:10px;padding:2px 0;cursor:pointer}.rkf-report:hover{color:#ffb5ae}.rkf-notice{padding:12px clamp(16px,3vw,28px);font-size:11px;color:#b6d1dd;background:#0e2031;line-height:1.7}.rkf-notice span{display:block;padding-left:19px;color:#849caf}.rkf-form{padding:18px clamp(12px,2.5vw,24px) 15px;background:#0d1d2d}.rkf-identity{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}.rkf-identity label,.rkf-kind-wrap label{font-size:11px;color:var(--rkf-muted)}.rkf-nickname,.rkf-kind{background:#142a3e!important;border:1px solid #29475d!important;color:#eff8ff!important;border-radius:10px!important;padding:9px 11px!important;min-height:39px;font-size:12px!important;max-width:100%}.rkf-nickname{width:200px}.rkf-nickname::placeholder,.rkf-input::placeholder{color:#718ba0}.rkf-kind-wrap{display:flex;align-items:center;gap:8px;margin-left:auto}.rkf-kind{cursor:pointer}.rkf-compose{display:flex;gap:10px;align-items:stretch}.rkf-input-wrap{flex:1;min-width:0;position:relative;background:#142a3e;border:1px solid #29475d;border-radius:14px;overflow:visible}.rkf-input{display:block;width:100%;resize:vertical;min-height:67px;max-height:180px;background:transparent!important;border:0!important;box-shadow:none!important;color:#fff!important;padding:13px 13px 8px!important;font-size:13px!important;line-height:1.5}.rkf-compose-bottom{display:flex;justify-content:space-between;align-items:center;padding:0 10px 8px}.rkf-emoji-toggle{background:transparent;border:0;color:#a9c3d4;font-size:11px;padding:4px;cursor:pointer}.rkf-emoji-toggle:hover{color:var(--rkf-green)}.rkf-counter{font-size:10px;color:#7891a5}.rkf-send{align-self:stretch;min-width:94px;display:flex;align-items:center;justify-content:center;gap:9px;border:0!important;border-radius:13px!important;background:linear-gradient(135deg,#77edc7,#46c8ac)!important;color:#092b2b!important;font-size:13px!important;font-weight:800!important;padding:0 16px!important;cursor:pointer;box-shadow:0 8px 22px #50d6b41c;transition:transform .15s,filter .15s}.rkf-send:hover{filter:brightness(1.06);transform:translateY(-1px)}.rkf-send:disabled{opacity:.55;cursor:wait;transform:none}.rkf-send b{font-size:17px}.rkf-emoji-panel{position:absolute;bottom:48px;left:7px;z-index:20;width:min(340px,calc(100vw - 60px));padding:10px;background:#10263a;border:1px solid #35536b;border-radius:13px;box-shadow:0 12px 35px #0008;display:grid;grid-template-columns:repeat(8,1fr);gap:3px;max-height:220px;overflow:auto}.rkf-emoji-panel[hidden]{display:none}.rkf-emoji-panel button{border:0;background:transparent;border-radius:7px;padding:5px 1px;font-size:21px;cursor:pointer}.rkf-emoji-panel button:hover{background:#2a455b}.rkf-form-status{min-height:18px;padding-top:8px;font-size:11px;color:#b8f4dc}.rkf-form-status.error{color:#ffb8b1}.rkf-bottom-note{font-size:10px;line-height:1.5;color:#748ba0}.rkf-foot{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:14px clamp(16px,3vw,28px);border-top:1px solid #ffffff0c;background:#091725;font-size:11px;color:#90a7b8}.rkf-foot strong{color:#c5e5ee}.rkf-empty{text-align:center;padding:55px 12px;color:#9db0c2;font-size:13px;line-height:1.8}.rkf-empty b{display:block;font-size:24px;margin-bottom:8px}.rkf-chat a{color:var(--rkf-green)}@media(max-width:600px){.rkf-head{gap:11px;padding:18px 14px}.rkf-brandmark{width:50px;height:50px;border-radius:15px;font-size:27px}.rkf-eq{display:none}.rkf-live{font-size:10px}.rkf-messages{height:350px}.rkf-identity{align-items:flex-start}.rkf-identity>label{width:100%}.rkf-nickname{width:100%;flex:1}.rkf-kind-wrap{margin-left:0;width:100%;justify-content:space-between}.rkf-kind{flex:1}.rkf-compose{gap:7px}.rkf-send{min-width:54px;padding:0 12px!important;flex-direction:column;gap:3px}.rkf-send span{font-size:11px}.rkf-send b{font-size:18px}.rkf-bubble{font-size:13px}.rkf-foot{flex-direction:column}}


/* Radio Kirchham 3D Flash-Chat skin: HTML5/CSS, no Adobe Flash required */
.rkf-chat{position:relative;isolation:isolate;border-radius:28px;background:radial-gradient(ellipse at 12% 0%,#173c55 0%,transparent 40%),linear-gradient(145deg,#07121f,#0b1e31 55%,#081421);border:1px solid rgba(117,238,213,.42);box-shadow:0 28px 70px rgba(0,0,0,.30),0 0 0 5px rgba(52,214,184,.055),inset 0 1px 0 rgba(255,255,255,.09)}
.rkf-chat:before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;border-radius:inherit;background:linear-gradient(120deg,rgba(255,255,255,.07),transparent 24%,transparent 70%,rgba(117,238,213,.055));}
.rkf-chat>*{position:relative;z-index:1}
.rkf-head{position:relative;overflow:hidden;background:radial-gradient(circle at 84% 16%,rgba(90,255,218,.20),transparent 25%),radial-gradient(circle at 100% 110%,rgba(156,112,255,.22),transparent 35%),linear-gradient(135deg,#163d56,#10263d 54%,#1b2446);min-height:112px}
.rkf-head:after{content:"";position:absolute;inset:-70% -30%;pointer-events:none;background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.10) 48%,transparent 58%);transform:translateX(-60%);animation:rkf-shine 8s ease-in-out infinite}
@keyframes rkf-shine{0%,45%{transform:translateX(-60%)}75%,100%{transform:translateX(60%)}}
.rkf-brandmark{position:relative;background:linear-gradient(145deg,#4ce8c1,#147f91);border:1px solid rgba(255,255,255,.6);box-shadow:0 10px 0 #0c5366,0 17px 24px rgba(0,0,0,.25),inset 0 2px 4px rgba(255,255,255,.55);transform:translateY(-2px);animation:rkf-radio-float 4s ease-in-out infinite}
@keyframes rkf-radio-float{0%,100%{transform:translateY(-2px) rotate(-2deg)}50%{transform:translateY(-7px) rotate(2deg)}}
.rkf-title{text-shadow:0 2px 0 #071522,0 0 20px rgba(104,227,187,.22);letter-spacing:-.4px}
.rkf-live-dot{animation:rkf-pulse 1.8s ease-in-out infinite}
@keyframes rkf-pulse{0%,100%{box-shadow:0 0 0 4px #68e3bb20,0 0 8px #68e3bb55}50%{box-shadow:0 0 0 8px #68e3bb08,0 0 16px #68e3bb99}}
.rkf-eq i{box-shadow:0 0 10px rgba(104,227,187,.55);animation:rkf-eq 1s ease-in-out infinite alternate}
.rkf-eq i:nth-child(2){animation-delay:.15s}.rkf-eq i:nth-child(3){animation-delay:.3s}.rkf-eq i:nth-child(4){animation-delay:.45s}.rkf-eq i:nth-child(5){animation-delay:.6s}
@keyframes rkf-eq{from{transform:scaleY(.5);opacity:.6}to{transform:scaleY(1.08);opacity:1}}
.rkf-orbit-decor{position:absolute;right:100px;top:9px;width:100px;height:82px;pointer-events:none}
.rkf-orbit-decor span{position:absolute;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;font-size:16px;background:linear-gradient(145deg,rgba(255,255,255,.22),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.20);box-shadow:0 7px 18px rgba(0,0,0,.18),inset 0 1px 1px rgba(255,255,255,.24);animation:rkf-orbit 5s ease-in-out infinite}
.rkf-orbit-decor span:nth-child(1){left:5px;top:22px}.rkf-orbit-decor span:nth-child(2){left:40px;top:0;animation-delay:-1s}.rkf-orbit-decor span:nth-child(3){left:61px;top:35px;animation-delay:-2.2s}.rkf-orbit-decor span:nth-child(4){left:29px;top:51px;animation-delay:-3.2s}
@keyframes rkf-orbit{0%,100%{transform:translateY(0) rotate(-8deg) scale(1)}50%{transform:translateY(-8px) rotate(9deg) scale(1.08)}}
.rkf-welcome{background:linear-gradient(120deg,rgba(23,74,75,.88),rgba(27,44,75,.92));box-shadow:inset 0 1px 0 rgba(255,255,255,.07),0 9px 22px rgba(0,0,0,.10);transform:perspective(700px) rotateX(1deg)}
.rkf-welcome-icon{filter:drop-shadow(0 4px 4px rgba(0,0,0,.3));animation:rkf-heartbeat 2.2s ease-in-out infinite}
@keyframes rkf-heartbeat{0%,100%{transform:scale(1)}8%{transform:scale(1.17)}16%{transform:scale(1)}24%{transform:scale(1.1)}32%{transform:scale(1)}}
.rkf-room-icon{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:10px;background:linear-gradient(145deg,#7a69ef,#4439a4);box-shadow:0 4px 0 #29266b,0 7px 13px rgba(0,0,0,.2)}
.rkf-room-chip{font-size:8px;letter-spacing:1px;font-weight:900;color:#9ef4d8;background:rgba(65,215,180,.10);border:1px solid rgba(104,227,187,.25);border-radius:99px;padding:4px 7px;margin-left:3px}
.rkf-message{perspective:700px}
.rkf-avatar{background:linear-gradient(145deg,#376a88,#1b2b55);border:1px solid rgba(151,226,255,.35);box-shadow:0 4px 0 #0b1b31,0 7px 12px rgba(0,0,0,.18),inset 0 1px 3px rgba(255,255,255,.22);transform:rotateY(-9deg);transition:transform .2s,filter .2s}
.rkf-message:hover .rkf-avatar{transform:rotateY(12deg) rotateZ(-4deg) translateY(-2px);filter:brightness(1.2)}
.rkf-bubble{position:relative;background:linear-gradient(145deg,#1a3a54,#10253a);box-shadow:0 4px 0 #071421,0 8px 18px rgba(0,0,0,.16),inset 0 1px 0 rgba(255,255,255,.07);transition:transform .18s,box-shadow .18s}
.rkf-message:hover .rkf-bubble{transform:translateY(-2px);box-shadow:0 6px 0 #071421,0 12px 22px rgba(0,0,0,.20),inset 0 1px 0 rgba(255,255,255,.1)}
.rkf-message.kind-greeting .rkf-bubble{background:linear-gradient(145deg,#3c2b62,#241b40);box-shadow:0 4px 0 #171126,0 8px 18px rgba(0,0,0,.18)}
.rkf-message.kind-request .rkf-bubble{background:linear-gradient(145deg,#504324,#292617);box-shadow:0 4px 0 #17150e,0 8px 18px rgba(0,0,0,.18)}
.rkf-send{position:relative;overflow:hidden;background:linear-gradient(145deg,#91ffdc,#41c9a9)!important;box-shadow:0 5px 0 #168b79,0 11px 22px rgba(35,205,169,.20),inset 0 1px 0 rgba(255,255,255,.7)!important;transition:transform .18s,box-shadow .18s,filter .18s!important}
.rkf-send:hover{transform:translateY(-3px)!important;box-shadow:0 8px 0 #168b79,0 15px 27px rgba(35,205,169,.28),inset 0 1px 0 rgba(255,255,255,.7)!important}
.rkf-send:active{transform:translateY(2px)!important;box-shadow:0 2px 0 #168b79!important}
.rkf-emoji-toggle{border-radius:8px;transition:background .15s,transform .15s}.rkf-emoji-toggle:hover{background:rgba(104,227,187,.10);transform:translateY(-1px)}
.rkf-emoji-panel{background:linear-gradient(145deg,#17334c,#0c1b2d);box-shadow:0 18px 42px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.08);border-color:rgba(104,227,187,.32)}
.rkf-emoji-panel button{transition:transform .12s,background .12s}.rkf-emoji-panel button:hover{transform:scale(1.22) rotate(-5deg);background:#2b4d63}
.rkf-float-emoji{position:absolute;z-index:30;pointer-events:none;font-size:24px;filter:drop-shadow(0 4px 3px rgba(0,0,0,.3));animation:rkf-float-pop 1.25s cubic-bezier(.2,.8,.25,1) var(--rkf-delay,0s) forwards}
@keyframes rkf-float-pop{0%{opacity:0;transform:translate3d(0,0,0) scale(.35) rotate(0)}15%{opacity:1;transform:translate3d(0,-12px,0) scale(1.25) rotate(8deg)}100%{opacity:0;transform:translate3d(var(--rkf-dx,20px),-95px,0) scale(.75) rotate(var(--rkf-rot,20deg))}}
.rkf-connection.is-online .rkf-connection-dot{box-shadow:0 0 0 4px rgba(104,227,187,.12),0 0 12px rgba(104,227,187,.55)}
.rkf-input-wrap{box-shadow:inset 0 2px 5px rgba(0,0,0,.15);transition:border-color .2s,box-shadow .2s}
.rkf-input-wrap:focus-within{border-color:#68e3bb;box-shadow:0 0 0 3px rgba(104,227,187,.10),inset 0 2px 5px rgba(0,0,0,.15)}
.rkf-foot{background:linear-gradient(90deg,#07121e,#0d2031,#07121e)}
@media(max-width:700px){.rkf-orbit-decor{right:12px;top:4px;transform:scale(.72);transform-origin:top right;opacity:.8}.rkf-headtext{max-width:calc(100% - 60px)}.rkf-room-chip{display:none}}
@media(prefers-reduced-motion:reduce){.rkf-chat *, .rkf-chat *:before,.rkf-chat *:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}