/* BOOMERS / CIRCUIT — visual layer. Runtime IDs, media sizing and state classes
   belong to index.html + renderer.js. Do not replace their behavior here. */
:root{
  color-scheme:dark;
  --bg-darkest:#090c0e;--bg-dark:#0e1215;--bg-medium:#13191d;
  --bg-light:#171e22;--bg-input:#1b2429;--bg-hover:#202b30;
  --accent:#ff765e;--accent-d:#ed644c;--signal:#78decf;
  --green:#76d5ad;--green-d:#4db38b;--red:#ff646f;--red-d:#d44253;
  --yellow:#e8bd74;--tw:#edf1ed;--tm:#a4b1b8;--td:#83949d;
  --border:#2b383f;--r:8px;--rl:16px;
  --accent-wash:color-mix(in srgb,var(--accent) 10%,transparent);
  --shadow:0 24px 90px #0009;
}
:root[data-boomers-palette="ion"]{--accent:#78decf;--accent-d:#54c5b6;--signal:#f2bc7a}
:root[data-boomers-palette="solar"]{--accent:#efc17c;--accent-d:#d8a65e;--signal:#78decf}
:root[data-boomers-palette="ultraviolet"]{--accent:#bca6ff;--accent-d:#a18ae6;--signal:#78decf}
body{font-family:'Segoe UI Variable Text','Segoe UI',system-ui,sans-serif;background:#080b0d;letter-spacing:.01em}
button,input,textarea,select{font-family:inherit}
::selection{background:var(--accent);color:#111}
:where(button,a,input,textarea,select,[tabindex]):focus-visible{outline:2px solid var(--signal);outline-offset:3px}
button:disabled{opacity:.5;cursor:wait}
.circuit-eyebrow{font:10px/1.5 Consolas,monospace;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.circuit-mascot{display:block;flex:none;width:40px;height:40px;background:url('./app-icon.png') center/contain no-repeat;
  filter:drop-shadow(0 0 8px var(--accent-wash))}
.circuit-brand{display:flex;align-items:center;gap:10px;flex:none}
.circuit-brand strong{font-size:21px;letter-spacing:.16em;font-weight:850;line-height:1.1}
.circuit-brand small{display:block;font:9px/1.8 Consolas,monospace;letter-spacing:.24em;color:var(--td)}

/* A horizontal command deck frees the channels from the old tool strip. */
#circuit-header{height:78px;min-height:78px;display:flex;align-items:center;gap:32px;
  padding:0 26px;border-bottom:1px solid var(--border);background:#0b1013;position:relative;z-index:30}
#circuit-header::after{content:'';position:absolute;bottom:-1px;left:26px;width:76px;height:2px;background:var(--accent)}
#sb-tools{margin:0 auto;padding:0;gap:6px;align-self:stretch;align-items:center}
.sb-tool{flex:none;flex-direction:row;gap:9px;padding:11px 15px;border-radius:6px;
  border:1px solid transparent;color:var(--tm);position:relative}
.sb-tool-label{font-size:12px;line-height:1.4;font-weight:600;letter-spacing:.015em}
.sb-tool:hover,.sb-tool:focus-visible{background:var(--accent-wash);border-color:color-mix(in srgb,var(--accent) 35%,transparent);color:var(--accent)}
.sb-tool .icon{width:17px;height:17px}
.circuit-personalize{width:40px;height:40px;display:grid;place-items:center;background:var(--bg-medium);
  border:1px solid var(--border);border-radius:50%;cursor:pointer;color:var(--accent);flex:none}
.circuit-personalize .circuit-mascot{width:27px;height:27px}
.circuit-personalize:hover{border-color:var(--accent);box-shadow:0 0 20px var(--accent-wash)}

/* Workspace. Borders, typography and rhythm carry the HUD, not animation. */
#app{gap:12px;padding:14px;position:relative;background:radial-gradient(ellipse at 90% 0%,#23312c28,transparent 55%)}
#sidebar{width:240px;min-width:240px;border:1px solid var(--border);border-radius:12px;background:var(--bg-dark);overflow:hidden}
#sb-header{height:68px;padding:0 20px;justify-content:space-between;border-color:var(--border);font-size:14px;letter-spacing:.02em}
#sb-header .circuit-eyebrow{display:block;margin-bottom:3px;font-size:9px}
.circuit-sector{font:11px Consolas,monospace;color:var(--td);border:1px solid var(--border);padding:4px 6px;border-radius:4px}
#sidebar-scroll{padding-top:5px}
.sec{padding:17px 12px 8px}
.sec-label{font:10px/1.5 Consolas,monospace;letter-spacing:.13em;color:var(--td);padding:0 8px;margin-bottom:9px}
.sec-label-row{margin-bottom:9px}
.divider{margin:7px 20px;background:linear-gradient(90deg,var(--border),transparent)}
#channels-list{gap:5px}
.channel-item{padding:9px 12px;border:1px solid transparent;font-size:13px;border-radius:6px}
.channel-item.active{color:var(--accent);background:var(--accent-wash);border-color:color-mix(in srgb,var(--accent) 25%,transparent)}
.channel-item.active::before{content:'';position:absolute;left:-1px;top:9px;bottom:9px;width:2px;background:var(--accent)}
.channel-item .ch-icon{margin-right:4px;font-family:Consolas,monospace}
.voice-channel-header{padding:10px 12px;font-size:13px;gap:10px}
.voice-channel-header.selected{color:var(--signal);background:color-mix(in srgb,var(--signal) 7%,transparent)}
.voice-participants{padding-left:28px}
.voice-participant{padding:6px 4px}
.voice-participant.speaking{background:var(--accent-wash)}
.space-group-header{padding:9px 8px}.space-channel-row{padding:7px 5px}
.spaces-tree-empty{font-size:12px;line-height:1.7}
#user-panel{padding:14px 10px;border-top:1px solid var(--border);background:#10171b;gap:7px}
.my-av{width:35px;height:35px;border-radius:11px;border:1px solid #ffffff25}
.u-name{font-size:12px}.u-status{font-size:10px}.panel-btns .bico{width:26px;height:30px}

#main-area{border:1px solid var(--border);border-radius:12px;background:var(--bg-dark);isolation:isolate}
#topbar{height:68px;min-height:68px;padding:0 24px;gap:12px;background:transparent}
.ch-hash{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--border);border-radius:9px;
  font:21px Consolas,monospace;color:var(--accent);background:var(--accent-wash)}
#channel-title{font-size:18px;font-weight:650;letter-spacing:-.03em}
#topbar #assistir-btn{margin-left:auto}
#topbar .bico{border:1px solid var(--border);width:35px;height:35px;border-radius:7px}
#chat-area{background:radial-gradient(ellipse at 50% 0%,#18232944,transparent 65%)}
#messages{padding:22px 22px 10px;gap:3px;scrollbar-gutter:stable}
.msg{padding:8px 9px;gap:13px;border:1px solid transparent;border-radius:9px}
.msg:hover{background:#182126;border-color:#26363e}
.msg-avatar{width:35px;height:35px;border-radius:11px;box-shadow:inset 0 0 0 1px #ffffff18}
.msg-author{font-size:13px}.msg-time{font:10px Consolas,monospace;color:var(--td);margin-left:5px}
.msg-meta{margin-bottom:5px}.msg-text{font-size:13.5px;line-height:1.65;color:#d5deda}
.msg-actions{top:-12px;border-radius:7px}.msg:focus-within .msg-actions{opacity:1}
.msg-image,.msg-clip{border:1px solid var(--border);border-radius:10px}
.reaction-pill{border-radius:5px;font-size:12px;border-width:1px;padding:3px 8px}
.reaction-pill.mine,.stats-row.eu{background:var(--accent-wash);border-color:var(--accent)}
#chat-input-area{padding:0 22px 20px}
#chat-input-wrap{border:1px solid #34454e;border-radius:10px;background:#182126;padding:8px 10px;align-items:center}
#chat-input-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-wash)}
#msg-input{background:transparent;font-size:13px;padding:8px;line-height:1.5}
#typing-area{padding:4px 28px 8px;font-size:11px;min-height:27px}
.circuit-input-hint{display:flex;justify-content:space-between;gap:12px;margin:8px 3px 0;font:9px/1.5 Consolas,monospace;color:var(--td);letter-spacing:.03em}
.circuit-input-hint span:last-child{color:var(--accent)}
.circuit-welcome{padding:28px 15px 25px;border-bottom:1px solid var(--border);margin-bottom:20px;position:relative}
.circuit-welcome .circuit-mascot{width:48px;height:48px;margin-bottom:20px}
.circuit-welcome h1{font-size:clamp(24px,3vw,39px);font-weight:650;letter-spacing:-.055em;line-height:1.2;margin:9px 0 10px}
.circuit-welcome p{font-size:13px;color:var(--tm);max-width:420px;line-height:1.75}
.circuit-welcome strong{color:var(--tw)}
#messages>.msg-system:first-child{order:0;text-align:left;font-style:normal;padding:28px 10px 26px;margin:0 0 18px;
  border-bottom:1px solid var(--border);font:10px/1.5 Consolas,monospace;color:var(--accent);letter-spacing:.08em}
#messages>.msg-system:first-child::before{content:'Sua galera, na mesma frequência.';display:block;
  font:650 clamp(24px,2.6vw,37px)/1.18 'Segoe UI Variable Text','Segoe UI',sans-serif;letter-spacing:-.05em;color:var(--tw);max-width:580px;margin-bottom:18px}

#online-sidebar{width:210px;min-width:210px;background:var(--bg-dark);border:1px solid var(--border);
  border-radius:12px;padding:0;display:flex;flex-direction:column;overflow:hidden}
#online-sidebar>.sec-label{padding:25px 17px 23px;border-bottom:1px solid var(--border);margin:0;min-height:68px}
#online-count{color:var(--signal)}
#online-list{padding:12px 8px;flex:1;min-height:0;overflow:auto}
.online-user{padding:10px 8px;border:1px solid transparent;border-radius:8px;gap:10px}
.online-user:hover{border-color:var(--border)}
.online-user .avatar{border-radius:10px}
.circuit-emblem{margin:12px;border:1px solid var(--border);border-radius:9px;padding:16px 12px 14px;
  background:repeating-linear-gradient(0deg,transparent,transparent 5px,#a4c5c803 6px),radial-gradient(ellipse at 50% 30%,var(--accent-wash),transparent 75%);text-align:center;flex:none;position:relative;overflow:hidden}
.circuit-emblem::before,.circuit-emblem::after{content:'+';position:absolute;top:6px;color:var(--td);font:12px Consolas,monospace}
.circuit-emblem::before{left:8px}.circuit-emblem::after{right:8px}
.circuit-emblem .circuit-mascot{width:83px;height:83px;margin:8px auto 14px}
.circuit-emblem b{display:block;font-size:11px;letter-spacing:.08em;margin-top:5px}
.circuit-emblem small{display:block;color:var(--td);font-size:10px;margin-top:5px}
.circuit-emblem button{margin-top:14px;width:100%;padding:8px;border:1px solid var(--border);border-radius:5px;background:#12191e;color:var(--tm);font-size:11px;cursor:pointer}
.circuit-emblem button:hover{color:var(--accent);border-color:var(--accent)}

/* The media layer keeps the existing aspect, fit, fullscreen and source rules. */
#video-area{border-bottom:1px solid var(--border);background:#070b0d}
#video-grid{gap:10px;padding:12px 12px 84px}
.video-tile{border:1px solid var(--border);border-radius:10px;flex-basis:230px;background:radial-gradient(ellipse at 50% 40%,#20323a,#0f171c 80%)}
.tile-avatar-placeholder{width:72px;height:72px;margin:auto;border-radius:50%;font-size:28px;overflow:hidden;
  box-shadow:0 0 0 12px #ffffff03,0 0 0 13px #ffffff08}
.video-tile.speaking{border-color:var(--signal);box-shadow:inset 0 0 0 2px var(--signal)}
.video-tile:fullscreen{border:0;border-radius:0}
#call-controls{border-radius:12px;padding:9px 12px;background:#111a1fec;box-shadow:0 12px 35px #0007;max-width:calc(100% - 20px)}
.ctrl-btn{border-radius:8px;width:38px;height:38px;border:1px solid #ffffff0a;background:#253039}
.ctrl-btn:hover{transform:translateY(-2px)}
.ctrl-btn.active-green{background:color-mix(in srgb,var(--green) 17%,#13201b);color:var(--green);border-color:var(--green)}
.ctrl-btn.active-red{background:#b73848;color:#fff}
.tile-label{border:1px solid #ffffff20}.tile-controls:focus-within{opacity:1}
#aj-convite{background:var(--accent-wash);border-color:var(--accent)}
#aj-topo{background:#162229}

/* Shared forms: every existing modal and dynamically generated control inherits. */
.btn{border-radius:7px;font-size:12px;letter-spacing:.015em;min-height:38px}
.btn-p{background:var(--accent);color:#131719}.btn-p:hover{background:var(--accent-d)}
.btn-g{color:#10231b}.btn-r{background:#b73848;color:#fff}
.btn-ghost{border-width:1px}.btn-mini{min-height:0}
.bico{border-radius:7px}.bico:hover{color:var(--accent)}
.fi,.fs,.lc input{background:#0d1418;border:1px solid #34454d;border-radius:7px;color:var(--tw)}
.fi:focus,.fs:focus,.lc input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-wash)}
.fl{font:11px/1.5 Consolas,monospace;letter-spacing:.07em;color:var(--tm)}
.ov{background:#03080cd6;backdrop-filter:blur(10px)}
.modal-box{border:1px solid #3a4b54;background:var(--bg-medium);border-radius:14px;box-shadow:var(--shadow)}
.mh{background:#11191e;padding:20px 24px;border-bottom:1px solid var(--border)}
.mh h2{font-size:17px;font-weight:600;letter-spacing:-.02em;gap:10px;display:flex;align-items:center}
.mh h2>.icon{color:var(--accent)}
.mb{padding:24px}.mf{background:#10171b;padding:15px 24px;border-top-color:var(--border)}
.space-card,.clip-card,.sound-tile,.pf-num{background:#111a1f;border-color:var(--border);border-radius:10px}
.space-choice-btn:hover{background:var(--accent-wash)}
.manage-list{background:#0f171b}.manage-list-item{padding:10px}
#dm-panel{background:#111b20;border-color:var(--border);box-shadow:-12px 0 35px #0004;width:min(360px,100%);max-height:calc(100% - 60px)}
#dm-header{background:#17242a;padding:16px}
#dm-input-wrap{background:#17242a;border-top:1px solid var(--border)}
#dm-input{background:transparent}
.dm-msg.mine .dm-bubble,.stats-tab.active,.efeito-chip.ativo{color:#111a1d}
.dm-msg.mine .dm-meta{color:#273c43}
.toast{background:#18252b;border-radius:8px;box-shadow:var(--shadow)}
#update-banner{background:#202e32;color:var(--tw);border-top:1px solid var(--accent)}
#update-banner .btn-p{background:var(--accent);color:#111}

/* Settings is a framed console, with the original tab and save contracts. */
#settings-overlay{padding:24px;background:#03080cd9;backdrop-filter:blur(10px)}
.settings-screen{max-width:1100px;width:100%;height:100%;max-height:820px;border-radius:14px;box-shadow:var(--shadow)}
.settings-screen .mh{padding:21px 26px}
.settings-nav{width:215px;padding:22px 12px;background:#0c1317}
.settings-nav-label{font:9px/1.7 Consolas,monospace;letter-spacing:.1em;margin-bottom:10px}
.settings-nav-item{padding:12px 13px;font-size:12px;border:1px solid transparent;border-radius:6px}
.settings-nav-item.active{color:var(--accent);background:var(--accent-wash);border-color:color-mix(in srgb,var(--accent) 25%,transparent)}
#settings-panels{padding:30px;scrollbar-gutter:stable}
.settings-panel.active{max-width:700px;gap:18px}
.settings-panel .fg{margin-bottom:4px}
.settings-panel .fl{margin-bottom:9px;display:block}
#settings-nav-identidade .circuit-mascot{width:17px;height:17px}
.circuit-identity-title{font-size:26px;letter-spacing:-.045em;font-weight:650}
.circuit-identity-copy{font-size:13px;color:var(--tm);line-height:1.7;max-width:460px}
.circuit-identity-hero{border:1px solid var(--border);border-radius:10px;display:flex;align-items:center;gap:24px;padding:24px;
  background:radial-gradient(ellipse at 10% 50%,var(--accent-wash),transparent 75%)}
.circuit-identity-hero .circuit-mascot{width:85px;height:85px}
.circuit-identity-hero strong{display:block;font-size:17px;margin:6px 0}
.circuit-identity-hero p{font-size:12px;color:var(--tm)}
.circuit-palette-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.circuit-palette{position:relative;min-width:0;cursor:pointer;display:flex;flex-direction:column;align-items:flex-start;gap:5px;
  border:1px solid var(--border);border-radius:9px;padding:14px;background:#10181c;color:var(--tw);text-align:left}
.circuit-palette .circuit-mascot{height:54px;width:54px;margin:4px auto 13px;filter:drop-shadow(0 0 8px color-mix(in srgb,var(--swatch) 38%,transparent))}
.circuit-palette b{font-size:12px}.circuit-palette small{font:9px Consolas,monospace;color:var(--td)}
.circuit-palette[aria-pressed="true"]{border-color:var(--swatch);background:color-mix(in srgb,var(--swatch) 7%,#10181c)}
.circuit-palette[aria-pressed="true"]::after{content:'✓';position:absolute;right:9px;top:7px;color:var(--swatch)}
.circuit-palette:hover{border-color:var(--swatch)}
.circuit-preference{padding:16px 0;border-top:1px solid var(--border);display:flex;align-items:center;gap:12px;color:var(--tm);font-size:13px}
.circuit-preference input{accent-color:var(--accent);width:17px;height:17px}
.circuit-avatar-action{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.circuit-avatar-action img{width:44px;height:44px;padding:5px;background:#10171b;border:1px solid var(--border);border-radius:10px}
.circuit-note{font-size:11px;color:var(--td);line-height:1.6}

/* Entry screen: the mascot is the hero, the form remains a familiar form. */
#login-overlay{background:#0b1013;backdrop-filter:none;padding:36px;gap:clamp(40px,7vw,130px);overflow-y:auto}
#login-overlay::before{content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,#0a101400, #0a1014),repeating-linear-gradient(0deg,transparent,transparent 63px,#93b7c008 64px),repeating-linear-gradient(90deg,transparent,transparent 63px,#93b7c008 64px)}
.circuit-intro{width:min(49%,580px);position:relative;flex:none;align-self:center}
.circuit-intro .circuit-brand{margin-bottom:38px}
.circuit-intro h1{font-size:clamp(38px,4.5vw,70px);line-height:1.04;letter-spacing:-.055em;font-weight:700;margin:16px 0 20px}
.circuit-intro h1 em{font-style:normal;color:var(--accent)}
.circuit-intro>p{font-size:14px;color:var(--tm);max-width:360px;line-height:1.85}
.circuit-reactor{height:220px;position:relative;width:280px;display:grid;place-items:center;margin:20px 0}
.circuit-reactor .circuit-mascot{width:164px;height:164px;filter:drop-shadow(0 0 18px var(--accent-wash))}
.circuit-reactor::before{content:'';position:absolute;width:208px;height:208px;border:1px solid var(--border);border-radius:50%;outline:1px dashed #41535c;outline-offset:12px}
.circuit-reactor::after{content:'';position:absolute;width:240px;height:70px;border-left:3px solid var(--accent);border-right:3px solid var(--accent)}
.circuit-intro-footer{display:flex;gap:24px;font:9px Consolas,monospace;color:var(--td);letter-spacing:.14em}
.lc{position:relative;width:390px;flex:none;text-align:left;background:#121a1f;border:1px solid #34434b;border-radius:14px;padding:32px;box-shadow:0 30px 100px #0005}
.lc::before{content:'';position:absolute;top:-1px;left:32px;width:55px;height:3px;background:var(--accent)}
.lc .logo{font-size:27px;color:var(--tw);letter-spacing:-.04em;font-weight:650;margin:13px 0 6px}
.lc .sub{font-size:12px;line-height:1.7;color:var(--tm);margin-bottom:25px}
.lc input{font-size:13px;padding:13px;margin-bottom:13px}
.lc .btn-full{min-height:43px}.lc .auth-switch{text-align:center;margin-top:22px;font-size:12px}
.lc .hint{font-size:11px}.lc .chk-row{font-size:12px;margin:7px 0 15px}.lc .chk-row input{margin:0}
.lc .err{margin-bottom:8px}.circuit-login-footnote{font:9px/1.7 Consolas,monospace;letter-spacing:.04em;color:var(--td);text-align:center;margin-top:23px}
.lc>.circuit-eyebrow::before{content:'';display:inline-block;vertical-align:middle;width:22px;height:22px;margin-right:8px;background:url('./app-icon.png') center/contain no-repeat}

@media(min-width:821px) and (max-width:1150px){
  #circuit-header{gap:20px;padding:0 20px}.sb-tool{padding:10px;gap:6px}.sb-tool-label{font-size:11px}
  #app{gap:9px;padding:10px}#sidebar{width:218px;min-width:218px}#online-sidebar{width:178px;min-width:178px}
  .circuit-brand strong{font-size:18px}.circuit-brand .circuit-mascot{width:34px;height:34px}
  #topbar{padding:0 18px}#messages{padding:18px 13px 8px}#chat-input-area{padding:0 14px 14px}
  .circuit-emblem{margin:9px}.circuit-emblem .circuit-mascot{width:63px;height:63px}
}
@media(max-width:820px),(pointer:coarse) and (max-height:500px){
  #circuit-header{height:64px;min-height:64px;padding:0 12px;gap:10px}
  .circuit-brand{gap:5px}.circuit-brand strong{font-size:14px;letter-spacing:.1em}.circuit-brand small{display:none}
  .circuit-brand .circuit-mascot{width:26px;height:26px}
  #sb-tools{gap:2px;margin-left:auto;margin-right:0}.sb-tool{padding:9px 8px;min-width:34px;min-height:40px}
  .sb-tool-label{display:none}.circuit-personalize{width:32px;height:32px}.circuit-personalize .circuit-mascot{width:23px;height:23px}
  #app{padding:8px;gap:0}#main-area{border-radius:10px;width:100%}
  #sidebar,#online-sidebar{top:0;bottom:0;border-radius:0;overflow:hidden}
  #sidebar{width:min(85vw,290px);min-width:0}#online-sidebar{width:min(80vw,260px);min-width:0}
  #topbar{height:60px;min-height:60px;padding:0 12px;gap:8px}#channel-title{font-size:16px}
  #topbar #pessoas-btn{margin-left:0}.ch-hash{height:28px;width:28px;font-size:18px}
  .sec{padding:18px 13px 10px}.channel-item,.voice-channel-header{padding:11px 12px}
  #messages{padding:12px 8px}.msg{padding:7px 4px;gap:9px}.msg-avatar{width:30px;height:30px;border-radius:9px}
  .msg-meta{gap:5px}.msg-author{font-size:12px}.msg-time{font-size:9px}.msg-text{font-size:13px}
  #chat-input-area{padding:0 10px 10px}#chat-input-wrap{padding:5px}.circuit-input-hint{font-size:8px;gap:6px}
  .circuit-input-hint span:last-child{display:none}#typing-area{padding-left:17px}
  .circuit-welcome{padding:22px 12px}.circuit-welcome h1{font-size:29px}
  #call-controls{gap:6px;padding:8px;flex-wrap:wrap;justify-content:center;width:max-content;max-width:calc(100% - 16px)}
  .ctrl-btn{width:34px;height:34px}.ctrl-seta{width:20px;height:20px}
  #video-grid{padding-bottom:110px}.tile-controls{opacity:1}.tile-volume-slider{width:42px}
  #settings-overlay{padding:8px}.settings-screen{border-radius:10px;max-height:100%}
  .settings-body{flex-direction:column}.settings-nav{width:100%;flex-direction:row;overflow:auto;gap:5px;padding:10px;border-right:0;border-bottom:1px solid var(--border)}
  .settings-nav-label,.settings-nav-sep{display:none}.settings-nav-item{width:auto;flex:none;padding:9px 11px;font-size:11px}
  #settings-panels{padding:20px}.settings-screen .mh{padding:17px 20px}.mf{padding:12px;gap:6px}.mf .btn{padding:9px 12px}
  .circuit-palette-grid{grid-template-columns:repeat(2,1fr)}.circuit-palette .circuit-mascot{height:45px;width:45px;margin:0 auto 7px}
  .circuit-identity-hero{padding:18px;gap:16px}.circuit-identity-hero .circuit-mascot{width:58px;height:58px}
  .circuit-identity-title{font-size:23px}
  #login-overlay{padding:22px;justify-content:center}.circuit-intro{display:none}.lc{width:min(100%,410px);padding:27px;max-height:100%;overflow:auto}
  .lc .logo{font-size:27px}.circuit-login-footnote{margin-top:18px}
}
@media(max-height:700px) and (min-width:821px){
  .circuit-reactor{height:150px;width:210px;margin:15px 0}.circuit-reactor::before{width:138px;height:138px}.circuit-reactor::after{width:174px;height:50px}.circuit-reactor .circuit-mascot{width:110px;height:110px}
  .circuit-intro .circuit-brand{margin-bottom:24px}.circuit-intro h1{font-size:46px}.circuit-intro>p{font-size:12px}
  #login-overlay{align-items:safe center}.lc{padding:24px 30px}.lc input{padding:10px;margin-bottom:9px}
  .circuit-emblem .circuit-mascot{width:50px;height:50px;margin:3px auto 10px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
html[data-boomers-motion="reduced"] *,html[data-boomers-motion="reduced"] *::before,html[data-boomers-motion="reduced"] *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}

/* Precision finish: subtle glass, softer geometry and calmer type. */
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI Variable Text','Segoe UI',sans-serif;-webkit-font-smoothing:antialiased;letter-spacing:0}
#circuit-header{background:linear-gradient(180deg,#192126ba,#0c1216dc);backdrop-filter:blur(22px);border-bottom-color:#ffffff0d}
#circuit-header::after{opacity:.75;height:1px}
.circuit-brand strong{font-weight:750;letter-spacing:.12em}
.circuit-brand small{letter-spacing:.16em}
.circuit-eyebrow{letter-spacing:.12em}
#sidebar,#main-area,#online-sidebar{border-color:#ffffff11;box-shadow:0 12px 35px #0002,inset 0 1px #ffffff04}
#main-area{border-radius:18px;background:linear-gradient(160deg,#121a1f,#0e1418)}
#sidebar,#online-sidebar{border-radius:16px;background:linear-gradient(155deg,#121a1ddd,#0e1519ee)}
#sb-header,#topbar,#online-sidebar>.sec-label{border-bottom-color:#ffffff0c}
.sb-tool{border-radius:10px;transition:background .18s ease,color .18s ease,box-shadow .18s ease}
.sb-tool:hover{background:#ffffff07;border-color:#ffffff10;box-shadow:inset 0 1px #ffffff06}
.circuit-personalize{background:linear-gradient(145deg,#ffffff0c,#ffffff03);border-color:#ffffff17;box-shadow:inset 0 1px #ffffff09}
.channel-item{border-radius:8px}.channel-item.active{background:color-mix(in srgb,var(--accent) 8%,#121a1f)}
.btn{border-radius:9px;font-weight:600;box-shadow:inset 0 1px #ffffff0a}
.btn-p{box-shadow:inset 0 1px #ffffff24,0 4px 12px #0002}
.bico{transition:background .18s ease,color .18s ease}
.modal-box,.lc{border-color:#ffffff1c;box-shadow:0 28px 100px #0008,inset 0 1px #ffffff08;border-radius:18px}
.mh,.mf{background:#10191ee8}.settings-nav{background:#0e161ac9}
.settings-nav-item{border-radius:8px;font-weight:500}
.settings-panel.active{gap:20px}
.circuit-identity-hero,.circuit-palette,.circuit-emblem{border-radius:12px}
.circuit-palette{transition:background .18s ease,border-color .18s ease}
#chat-input-wrap{border-color:#ffffff1b;background:#ffffff05;border-radius:14px;box-shadow:inset 0 1px #ffffff04}
.msg-text{color:#d8e0e1}.msg:hover{background:#ffffff03;border-color:transparent}
.circuit-emblem{border-color:#ffffff10}.circuit-emblem::before,.circuit-emblem::after{opacity:.4}
.lc .logo,.circuit-identity-title{font-weight:600;letter-spacing:-.04em}
.lc input,.fi,.fs{border-radius:9px}.circuit-login-footnote{opacity:.85}
#call-controls{border-radius:16px;background:#1b2529d9;backdrop-filter:blur(20px);border-color:#ffffff20}
.ctrl-btn{border-radius:10px}
#ativar-som{color:#131719;border-radius:14px;box-shadow:0 8px 28px #0005,inset 0 1px #ffffff24}
@media(max-width:820px),(pointer:coarse) and (max-height:500px){#sidebar,#online-sidebar{border-radius:0;background:#10171b}#main-area{border-radius:14px}#settings-overlay{backdrop-filter:blur(14px)}}
@media(prefers-reduced-motion:reduce){.sb-tool,.bico,.circuit-palette{transition:none}}
/* Celular DEITADO: sobra pouca altura. Com os 52% de sempre a área de vídeo
   ficava com ~120 px e a barra da chamada cobria o meio da tela assistida —
   justo quando a pessoa deita o celular pra ver melhor. Na chamada, o vídeo
   fica com a altura toda; a conversa volta ao pôr o celular em pé. */
@media(pointer:coarse) and (max-height:500px){
  /* Pode encolher: o #topbar (60 px) continua em cima, e com 100% sem encolher
     a soma estourava a área — a barra da chamada (mutar, sair) ficava cortada
     pra fora da tela. O chat tem base 0, então só o vídeo cede esses 60 px. */
  #video-area.active{height:100%;flex-shrink:1;min-height:0}
  #video-grid{padding-bottom:62px}
}

/* Holographic frame: decorative strokes never intercept chat/media input. */
body::before{content:'';position:fixed;inset:3px;z-index:9999;pointer-events:none;
  border:1px solid color-mix(in srgb,var(--accent) 42%,#78decf 58%);border-radius:3px;
  opacity:.55;box-shadow:inset 0 0 0 3px #080b0d,inset 0 0 0 4px #78decf20;
  clip-path:polygon(12px 0,calc(100% - 12px) 0,100% 12px,100% calc(100% - 12px),calc(100% - 12px) 100%,12px 100%,0 calc(100% - 12px),0 12px)}
#sidebar,#main-area,#online-sidebar{border-color:color-mix(in srgb,var(--accent) 22%,#36535b);border-radius:8px;
  box-shadow:0 12px 35px #0002,inset 0 0 0 3px #080f1233,inset 0 1px #b6f2ff0a}
#topbar,#sb-header{border-bottom-color:color-mix(in srgb,var(--accent) 15%,#263a42)}
#circuit-header::after{left:24px;right:24px;width:auto;height:1px;opacity:.75;
  background:linear-gradient(90deg,var(--accent),#78decf55 25%,#78decf16 70%,var(--accent))}
html[data-boomers-desktop] #circuit-header{background:#0b1013;-webkit-app-region:drag;user-select:none}
html[data-boomers-desktop="windows"] #circuit-header{padding-right:160px}
html[data-boomers-desktop="mac"] #circuit-header{padding-left:90px}
html[data-boomers-desktop] #circuit-header button,
html[data-boomers-desktop] #sb-tools{-webkit-app-region:no-drag}
html[data-boomers-desktop] #login-overlay{padding-top:60px}
html[data-boomers-desktop] #login-overlay::after{content:'';position:fixed;top:0;left:0;right:150px;height:40px;
  -webkit-app-region:drag;background:transparent}
html[data-boomers-desktop="mac"] #login-overlay::after{left:90px;right:0}
html[data-boomers-desktop] .ov{padding-top:58px}
html[data-boomers-desktop] #settings-overlay{padding-top:58px}
@media(max-width:820px),(pointer:coarse) and (max-height:500px){
  body::before{inset:1px;opacity:.35}
  #sidebar,#online-sidebar{border-radius:0}
  #main-area{border-radius:8px}
}

/* Boomers controls: clipped corners, etched outlines and short status lights. */
.sb-tool,.btn,.ctrl-btn,.circuit-personalize,.circuit-emblem button{
  border-radius:3px;clip-path:polygon(0 0,calc(100% - 7px) 0,100% 7px,100% 100%,7px 100%,0 calc(100% - 7px));
  border:1px solid color-mix(in srgb,var(--accent) 22%,#34454c);
  background:linear-gradient(135deg,#203139,#121c21 65%);box-shadow:inset 0 1px #c4f6ff0d;
  transition:background .16s ease,border-color .16s ease,color .16s ease}
.sb-tool{gap:10px;padding:11px 14px;color:#bdcbd0;align-self:center}
.sb-tool .icon{color:var(--accent);stroke-width:1.65}
.sb-tool:hover,.sb-tool:focus-visible,.circuit-personalize:hover,.circuit-emblem button:hover{
  color:var(--tw);border-color:var(--accent);background:linear-gradient(135deg,var(--accent-wash),#1d2c33)}
.btn{font-weight:650;letter-spacing:.025em}
.btn-p{background:linear-gradient(115deg,var(--accent),var(--accent-d));color:#10191d;border-color:var(--accent)}
.btn-p:hover{background:var(--accent);filter:brightness(1.08)}
.btn-r{background:color-mix(in srgb,var(--red) 18%,#152027);border-color:var(--red);color:#ffbac0}
.btn-r:hover{background:#862d3a;color:#fff}
.btn-g{background:color-mix(in srgb,var(--green) 18%,#152027);border-color:var(--green);color:var(--green)}
.btn-g:hover{background:#234d40;color:#e9fff5}
.ctrl-btn{position:relative;color:#dbe7eb;transform:none}
.ctrl-btn::after{content:'';position:absolute;left:36%;right:36%;bottom:4px;height:2px;background:#789199;opacity:.55;pointer-events:none}
.ctrl-btn:hover{transform:none;background:#263c46;border-color:var(--signal)}
.ctrl-btn.active-green{background:color-mix(in srgb,var(--green) 18%,#142128);border-color:var(--green);color:var(--green)}
.ctrl-btn.active-red{background:color-mix(in srgb,var(--red) 18%,#23171e);border-color:var(--red);color:#ffacb4}
.ctrl-btn.active-green::after{background:var(--green);opacity:1}
.ctrl-btn.active-red::after{background:var(--red);opacity:1}
#ctrl-leave{background:#9d3040;color:#fff;border-color:#f27c8b}
#ctrl-leave:hover{background:#b83b4d}
#call-controls{border-radius:8px;border-color:#80b4c050;background:linear-gradient(150deg,#1b2b32ed,#101b21ed);box-shadow:0 12px 35px #0006,inset 0 1px #9ee6f418}
.circuit-personalize{width:42px;height:42px}
.bico:hover,.tile-ctrl-btn:hover{color:var(--signal);box-shadow:inset 0 0 0 1px #79c9dc45}
:is(.sb-tool,.btn,.ctrl-btn,.circuit-personalize,.circuit-emblem button):focus-visible{outline:none;box-shadow:inset 0 0 0 2px var(--signal);border-color:var(--signal)}
:is(.sb-tool,.btn,.ctrl-btn,.circuit-personalize):active{filter:brightness(.87)}
@media(max-width:1150px){.sb-tool{padding:10px 8px;gap:6px}}
@media(max-width:820px),(pointer:coarse) and (max-height:500px){.sb-tool{padding:9px 7px}.circuit-personalize{width:32px;height:34px}}
@media(prefers-reduced-motion:reduce){.sb-tool,.btn,.ctrl-btn,.circuit-personalize,.circuit-emblem button{transition:none}}

/* ═══ BARRA DA CHAMADA ═══════════════════════════════════════════════════
   Os controles ainda seguiam o desenho antigo: a setinha de escolher aparelho
   era um círculo pendurado por cima do canto do botão (cobria o chanfro, era
   difícil de acertar no celular) e a luzinha de estado aparecia embaixo de
   TODOS os botões, inclusive nos que não têm estado nenhum. */

/* Botão + setinha viram um controle só, dividido: o chanfro fica nas pontas de
   fora e a divisa no meio mostra que são dois alvos. */
.ctrl-wrap{align-items:stretch}
.ctrl-wrap .ctrl-btn{clip-path:polygon(0 0,100% 0,100% 100%,7px 100%,0 calc(100% - 7px))}
.ctrl-seta{position:static;flex:none;align-self:stretch;width:18px;height:auto;padding:0;
  border:1px solid color-mix(in srgb,var(--accent) 22%,#34454c);border-left:none;border-radius:0;
  clip-path:polygon(0 0,calc(100% - 7px) 0,100% 7px,100% 100%,0 100%);
  background:linear-gradient(135deg,#1c2b33,#101a1f 65%);color:#93a8b0;transform:none;
  box-shadow:inset 0 1px #c4f6ff0d;
  transition:background .16s ease,border-color .16s ease,color .16s ease}
.ctrl-seta:hover{background:#263c46;border-color:var(--signal);color:var(--signal);transform:none}
.ctrl-seta.aberto{background:color-mix(in srgb,var(--accent) 20%,#141f24);
  border-color:var(--accent);color:var(--accent);transform:none}
.ctrl-seta .icon{width:11px;height:11px;stroke-width:2.6}
.ctrl-wrap:hover .ctrl-seta{color:var(--tw)}

/* A luz de estado fica só em quem tem estado. No sair e no clipe ela era
   enfeite, e enfeite ligado o tempo todo vira sujeira. */
#ctrl-leave::after,#ctrl-clip::after{display:none}

/* Gravar a chamada: ponto vermelho cheio pra gravar, quadrado pra parar — o
   contorno vazado não lia como "REC". Piscando enquanto grava, igual ao aviso
   do lado. (O ícone em si vem do applyStaticIcons, no renderer.) */
#ctrl-rec .icon{fill:currentColor}
#ctrl-rec:not(.active-red) .icon{color:var(--red);opacity:.9}
#ctrl-rec.active-red{animation:pulsaRec 1.6s ease-in-out infinite}

/* Sair da chamada fica separado do resto: é o único botão sem volta. */
#ctrl-leave{margin-left:7px;width:auto;min-width:58px;padding:0 15px;

  font:800 12px/1 Consolas,'Segoe UI',monospace;letter-spacing:.16em;text-transform:uppercase;color:#fff}
#ctrl-leave::before{content:'';position:absolute;left:-8px;top:5px;bottom:5px;width:1px;
  background:#ffffff16;pointer-events:none}

/* Adjustable call surface: keep the original controls outside the media viewport. */
#video-area.active{flex-direction:column;flex-shrink:0;min-height:0}
#call-layout-bar{height:32px;min-height:32px;display:flex;align-items:center;justify-content:space-between;padding:0 12px;color:var(--tm);font-size:11px;letter-spacing:.04em}
#call-layout-bar>div{display:flex;gap:6px}
#call-layout-bar button{width:28px;height:26px;border:1px solid var(--border);border-radius:7px;background:#ffffff08;color:var(--tw);cursor:pointer;font-size:18px;line-height:1}
#call-layout-bar button:hover,#call-layout-bar button[aria-pressed="true"]{background:var(--accent-wash);border-color:var(--accent)}
#call-stage{position:relative;flex:1;min-height:0;overflow:hidden}
#video-area #video-grid{padding:8px 12px;gap:8px;align-content:safe center;align-items:center}
#video-area .video-tile:not(:fullscreen){flex:0 0 var(--call-tile-width,200px);width:var(--call-tile-width,200px);max-width:100%;min-width:0}
#video-area #call-controls{position:relative;bottom:auto;left:auto;transform:none;flex:none;align-self:center;margin:6px 0;flex-wrap:wrap;justify-content:center;width:max-content;max-width:calc(100% - 16px);box-sizing:border-box}
#video-area[data-call-layout="collapsed"] #call-stage{flex:0 0 0;visibility:hidden}
#call-resize{height:16px;min-height:16px;display:flex;align-items:center;justify-content:center;cursor:ns-resize;touch-action:none;user-select:none;outline-offset:-3px}
#call-resize span{width:52px;height:3px;background:#80b4c066;border-radius:3px;transition:background .15s,width .15s}
#call-resize:hover span,#call-resize:focus-visible span{width:76px;background:var(--accent)}
#call-layout-bar button:focus-visible,#call-resize:focus-visible{outline:2px solid var(--accent)}

/* No celular a palavra precisa caber junto com o resto: com o tamanho do
   computador a barra passava 2 px da largura e quebrava em duas linhas. */
@media(max-width:820px),(pointer:coarse) and (max-height:500px){
  #ctrl-leave{min-width:50px;padding:0 11px;margin-left:5px;font-size:11px;letter-spacing:.1em}
  #ctrl-leave::before{left:-6px}
}