:root{font-family:Inter,Aptos,system-ui,sans-serif;color:#fff;background:#000}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0}body{background:#000;overflow:auto}main{width:100%;min-height:100%;padding:22px;background:transparent}header,.room-head{display:flex;align-items:center;justify-content:space-between;gap:15px}.brand{color:#fff;font-size:29px;font-weight:900;letter-spacing:.22em;text-decoration:none;text-shadow:0 3px 16px #000}.encrypted{padding:9px 13px;border:0;border-radius:30px;background:transparent;text-shadow:0 2px 9px #000;color:#c8ffea;font-size:12px}.welcome{width:min(490px,calc(100% - 24px));margin:12vh auto;padding:34px;border:0;border-radius:22px;background:transparent;color:#fff;text-align:center;text-shadow:0 2px 12px #000;box-shadow:none;backdrop-filter:none}.welcome p{color:#9fe5d2;font-size:11px;font-weight:800;letter-spacing:.16em}.welcome h1{font-size:42px;margin:8px}.welcome label{display:grid;gap:8px;margin:24px 0;text-align:left;font-size:12px;font-weight:700}input{height:48px;padding:0 14px;border:1px solid #ffffff55;border-radius:11px;background:#ffffffee;color:#241b1e;font:inherit}button{min-height:42px;padding:0 15px;border:1px solid #ffffff80;border-radius:10px;background:transparent;color:#fff;font:inherit;font-size:12px;font-weight:750;cursor:pointer;text-shadow:0 2px 8px #000}button:not(:disabled):active{transform:scale(.96);filter:brightness(.8)}@media(prefers-reduced-motion:no-preference){button{transition:transform .08s ease,filter .08s ease}}#join{width:100%;background:transparent;color:white;min-height:120px;padding:14px;line-height:1.15;font-size:clamp(32px,8vw,60px);font-weight:800}.welcome small{display:block;margin-top:14px;color:#d5e2e6;line-height:1.5}.room{min-height:calc(100vh - 90px)}.room-head{margin-top:24px;padding:13px 16px;border:0;border-radius:15px;background:transparent;text-shadow:0 2px 10px #000;backdrop-filter:none}.room-head span{display:block;color:#d1dce0;font-size:11px;margin-top:4px}.videos{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr));align-items:center;gap:0;width:100%;min-height:calc(100dvh - 250px);padding:10px 0;overflow-y:auto}.videos video{display:block;width:100%;height:auto;aspect-ratio:16/9;max-height:80dvh;object-fit:contain;object-position:center;border:0;border-radius:0;background:transparent;box-shadow:none}#notice{position:fixed;right:20px;bottom:20px;max-width:380px;padding:12px 16px;border:0;background:transparent;color:white;display:none;text-shadow:0 2px 8px #000}@media(max-width:600px){main{padding:12px}.brand{font-size:23px}.encrypted{font-size:9px}.welcome{margin-top:8vh;padding:24px}.welcome h1{font-size:34px}.room-head{align-items:flex-start;flex-direction:column}.videos{grid-template-columns:repeat(2,1fr);min-height:60dvh}#join{min-height:90px;font-size:clamp(26px,11vw,44px)}}
.brand{display:inline-flex;align-items:center;gap:10px}.brand img{width:48px;height:48px;object-fit:contain;border:0;background:transparent}.room-head button[aria-pressed="false"]{opacity:.72}.room-head button.recording{color:#ff9b9b;border-color:#ff9b9b}

.videos.fill-video video{object-fit:cover}


/* Embedded video wall: the parent paints the studio, this page owns only live meeting UI. */
/* Reported directly, on Room 03: "Remove the black background for transparent. Only when the video is
   active then gets live". The wall shows the office photo through it until the video is live; the
   name, Join and the meeting's buttons stand below the photo, in the room page. */
html.conference-wall-mode,html.conference-wall-mode body{width:100%;height:100%;background:transparent;overflow:hidden;color-scheme:light}
html.conference-wall-mode main{height:100%;min-height:0;padding:0;display:flex;flex-direction:column;overflow:hidden}
html.conference-wall-mode main>header{display:none}
html.conference-wall-mode main{background:transparent}
html.conference-wall-mode .welcome,html.conference-wall-mode .room-head{display:none!important}
html.conference-wall-mode .room{height:100%;min-height:0;display:flex;flex-direction:column;overflow:hidden}
html.conference-wall-mode .room[hidden]{display:none}
html.conference-wall-mode .videos{flex:1;min-height:0;height:auto;padding:2px;gap:2px;overflow:auto;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));align-items:stretch;align-content:center}
html.conference-wall-mode .videos video{height:100%;max-height:none;min-height:0;object-fit:contain;background:transparent}
html.conference-wall-mode #notice{left:8px;bottom:8px;right:8px;max-width:none;font-size:12px}
@media(max-width:700px){html.conference-wall-mode .videos{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* Reported directly: "Amend the messages and the video call so that the called get a calling tone and make
   a futuristic tone plus selector", then, after a test call: "the receiver should have more easy about the
   camera and audio activation and automatically all participants should have message, operative and a
   button for register the AVISphere". */
.incoming{display:flex;align-items:center;justify-content:center;gap:12px;margin:10px 0 2px;font-size:18px;font-weight:800;letter-spacing:.04em}
.incoming-ring{position:relative;width:18px;height:18px;border-radius:50%;background:#8fd3ff;box-shadow:0 0 12px #8fd3ff}
.incoming.ringing .incoming-ring::before,.incoming.ringing .incoming-ring::after{content:"";position:absolute;inset:-6px;border:2px solid #8fd3ff;border-radius:50%;animation:incoming-wave 1.6s ease-out infinite}
.incoming.ringing .incoming-ring::after{animation-delay:.8s}
.incoming:not(.ringing) .incoming-ring{background:#ffffff80;box-shadow:none}
@keyframes incoming-wave{from{transform:scale(.6);opacity:1}to{transform:scale(2.4);opacity:0}}
@media(prefers-reduced-motion:reduce){.incoming.ringing .incoming-ring::before,.incoming.ringing .incoming-ring::after{animation:none}}
.devices,.answer,.tone{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:10px 0}
.devices button[aria-pressed="false"],.room-head #microphone[aria-pressed="false"],.room-head #camera[aria-pressed="false"]{color:#ff9b9b;border-color:#ff9b9b}
.answer #join{min-width:150px}
.answer #decline{color:#ff9b9b;border-color:#ff9b9b}
.tone label{display:flex;align-items:center;gap:8px;margin:0;font-size:12px;font-weight:700}
.tone select{min-height:34px;padding:0 8px;border:1px solid #ffffff80;border-radius:8px;background:#000;color:#fff;font:inherit;font-size:12px}
.tone button{min-height:34px;padding:0 12px}
.register-avisphere{width:min(490px,calc(100% - 24px));margin:12px auto 24px;color:#fff;text-align:center;text-shadow:0 2px 8px #000}
.register-avisphere summary{display:inline-block;padding:9px 15px;border:1px solid #ffffff80;border-radius:10px;font-size:12px;font-weight:750;cursor:pointer;list-style:none}
.register-avisphere summary::-webkit-details-marker{display:none}
.register-avisphere form{display:flex;gap:8px;margin-top:10px}
.register-avisphere input{flex:1;min-width:0;min-height:42px;padding:0 12px;border:1px solid #ffffff80;border-radius:10px;background:#000;color:#fff;font:inherit}
.register-avisphere p{min-height:1em;margin:8px 0 0;font-size:12px;color:#d5e2e6}
html.conference-wall-mode .register-avisphere{display:none}
.call-chat{width:min(720px,100%);margin:10px auto 0;text-shadow:0 2px 8px #000}
.call-chat ol{max-height:180px;margin:0 0 8px;padding:0;overflow-y:auto;list-style:none;font-size:13px;line-height:1.45}
.call-chat li{display:flex;gap:8px;padding:3px 0}
.call-chat li strong{flex:0 0 auto;color:#8fd3ff}
.call-chat li.own strong{color:#d5e2e6}
.call-chat li span{overflow-wrap:anywhere}
.call-chat form{display:flex;gap:8px}
.call-chat input{flex:1;min-width:0;height:42px}
html.conference-wall-mode .call-chat{display:none}
/* A meeting in a window of its own closes by its × (conference.js). */
.own-close{min-height:0;width:40px;height:40px;padding:0;font-size:22px;line-height:1}.own-close[hidden]{display:none}
/* Reported directly, with the design uploaded: "Make in all instances where video or messages involved the design as in
   the enclosed 07 IconMessage zip". The meeting is white as the Messages window: dark text, the design's icons (full
   screen, ×, JOIN, send - message-icons.mjs) plain, the other buttons white with a fine red line, the call's messages
   as the window's own bubbles. Not on the office's wall screen, which shows the photo through it. */
html:not(.conference-wall-mode){color:#201e20;background:#fff}
html:not(.conference-wall-mode) body{background:#fff}
html:not(.conference-wall-mode) :is(.brand,.welcome,.room-head,.call-chat,.register-avisphere,#notice){color:#201e20;text-shadow:none}
html:not(.conference-wall-mode) .encrypted{color:#756f72;text-shadow:none}
html:not(.conference-wall-mode) .welcome p{color:#7f172a}
html:not(.conference-wall-mode) :is(.welcome small,.room-head span,.register-avisphere p){color:#756f72}
html:not(.conference-wall-mode) button{border-color:#7f172ab3;background:#fff;color:#7f172a;text-shadow:none;box-shadow:0 8px 20px -8px #00000059,0 2px 6px -2px #00000014}
html:not(.conference-wall-mode) :is(.devices button[aria-pressed="false"],.room-head #microphone[aria-pressed="false"],.room-head #camera[aria-pressed="false"],.answer #decline,.room-head button.recording){color:#a52b2b;border-color:#a52b2b80}
html:not(.conference-wall-mode) .room-head #leave{color:#a52b2b}
html:not(.conference-wall-mode) .mi-button{min-height:0;border:0;background:transparent;box-shadow:none}
html:not(.conference-wall-mode) input{border:1px solid #655656;border-radius:6px;background:#fff;color:#201e20}
html:not(.conference-wall-mode) .answer{align-items:center}
.head-actions{display:flex;align-items:center;gap:10px}
.own-close,.own-full{width:auto;height:auto;min-height:0;padding:4px}
#join.mi-button,html:not(.conference-wall-mode) #join{width:auto;min-height:0;margin:6px auto;padding:10px 18px;border:0;background:transparent;box-shadow:none}
#join .mi-join{width:135px;height:73.5px}#join:disabled .mi-join{opacity:.35}
html:not(.conference-wall-mode) .incoming-ring{background:#880303;box-shadow:0 0 12px #88030366}
html:not(.conference-wall-mode) .incoming.ringing .incoming-ring::before,html:not(.conference-wall-mode) .incoming.ringing .incoming-ring::after{border-color:#880303}
html:not(.conference-wall-mode) .incoming:not(.ringing) .incoming-ring{background:#d6babe}
html:not(.conference-wall-mode) :is(.tone select,.register-avisphere input){border-color:#655656;background:#fff;color:#201e20}
html:not(.conference-wall-mode) .register-avisphere summary{border-color:#7f172ab3;color:#7f172a}
html:not(.conference-wall-mode) .videos video{background:#111}
html:not(.conference-wall-mode) #notice{border:1px solid #e8e4e5;border-radius:10px;background:#fff;box-shadow:0 12px 34px #00000026}
/* The call's messages: received ones white with a fine grey line, one's own rose on the right, as in Messages. */
.call-chat ol{max-height:220px}
.call-chat li{display:block;width:min(76%,520px);margin:0 0 8px;padding:8px 12px;border:1px solid #e8e4e5;border-radius:14px;background:#fff;color:#201e20;text-shadow:none}
.call-chat li.own{margin-left:auto;border-color:#d6babe;background:#f7edef}
.call-chat li strong,.call-chat li.own strong{display:block;margin-bottom:2px;color:#222;font-size:12px}
.call-chat form{align-items:center}
html:not(.conference-wall-mode) .call-chat input{border:1px solid #655656;border-radius:6px;background:#fff}
.mi{display:inline-block;flex:none;vertical-align:middle;background:center/contain no-repeat}.mi-back{width:32px;height:25.5px;background-image:url(/message-icons/back.webp)}.mi-close{width:23px;height:22.5px;background-image:url(/message-icons/close.webp)}.mi-fullscreen{width:22px;height:22px;background-image:url(/message-icons/fullscreen.webp)}.mi-delete{width:25px;height:30px;background-image:url(/message-icons/delete.webp)}.mi-camera{width:39px;height:30.5px;background-image:url(/message-icons/camera.webp)}.mi-calendar{width:30px;height:29.5px;background-image:url(/message-icons/calendar.webp)}.mi-attach{width:28px;height:32px;background-image:url(/message-icons/attach.webp)}.mi-sticker{width:31px;height:31.5px;background-image:url(/message-icons/sticker.webp)}.mi-send{width:28.5px;height:28px;background-image:url(/message-icons/send.webp)}.mi-forward{width:22px;height:17.5px;background-image:url(/message-icons/forward.webp)}.mi-join{width:45px;height:24.5px;background-image:url(/message-icons/join.webp)}.mi-robot{width:40.5px;height:27px;background-image:url(/message-icons/robot.webp)}.mi-trading{width:48px;height:48px;background-image:url(/message-icons/trading.webp)}.mi-search{width:49px;height:47.5px;background-image:url(/message-icons/search.webp)}.mi-button{display:inline-grid;place-items:center;flex:none;margin:0;padding:4px;border:0;border-radius:6px;background:transparent;box-shadow:none;color:inherit;cursor:pointer;line-height:0}.mi-button:disabled{opacity:.3;cursor:default}.mi-button[hidden]{display:none}.mi-button:focus-visible{outline:2px solid #880303;outline-offset:2px}