:root{
  --bg:#0f1115;
  --bg-soft:#151922;
  --panel:#171c25;
  --panel-2:#1d2430;
  --panel-3:#242d3a;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --text:#eef2f7;
  --text-soft:#b4becc;
  --text-dim:#7d8898;
  --accent:#6d7cff;
  --accent-2:#8e9bff;
  --green:#3fb980;
  --yellow:#f4b449;
  --red:#ef5b5b;
  --shadow:0 18px 40px rgba(0,0,0,.28);
  --radius:18px;
  --radius-sm:12px;
  --sidebar-w:280px;
  --chat-w:340px;
  --ctrl-h:88px;
}

*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Malgun Gothic",sans-serif;
  background:
    radial-gradient(circle at top left, rgba(109,124,255,.16), transparent 30%),
    radial-gradient(circle at right 20%, rgba(63,185,128,.10), transparent 20%),
    linear-gradient(180deg,#0d1015,#0f1115 35%,#0c0f14);
  color:var(--text);
  font-size:14px;
  line-height:1.5;
}
button,input{font:inherit}
button{cursor:pointer}
a{text-decoration:none;color:inherit}

/* ===== 공통 ===== */
.card,
.sidebar-left,
.sidebar-right,
.main-area{
  background:rgba(23,28,37,.88);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  backdrop-filter:blur(14px);
}

.badge,
.mini-chip,
.room-count,
.helper-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  color:var(--text-soft);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.06);
}

/* =========================================================
   LOBBY
========================================================= */
.lobby-page{
  min-height:100vh;
  padding:28px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.lobby-shell{
  width:min(1120px,100%);
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:22px;
}
.lobby-hero{
  padding:36px;
  border-radius:28px;
  background:
    linear-gradient(145deg, rgba(109,124,255,.14), rgba(255,255,255,.02)),
    rgba(23,28,37,.78);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  min-height:620px;
}
.lobby-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  width:max-content;
  background:rgba(109,124,255,.12);
  color:#dbe1ff;
  border:1px solid rgba(109,124,255,.2);
  font-size:12px;
  font-weight:700;
  letter-spacing:.04em;
}
.lobby-hero-main h1{
  margin-top:18px;
  font-size:clamp(32px,4vw,52px);
  line-height:1.08;
  letter-spacing:-.03em;
}
.lobby-hero-main p{
  margin-top:16px;
  max-width:560px;
  color:var(--text-soft);
  font-size:16px;
}
.feature-chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:22px;
}
.feature-chip{
  padding:10px 14px;
  border-radius:14px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.06);
  color:#d7deea;
  font-size:13px;
}
.hero-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin-top:28px;
}
.hero-stat{
  padding:16px;
  border-radius:18px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.06);
}
.hero-stat strong{
  display:block;
  font-size:15px;
  margin-bottom:4px;
}
.hero-stat span{
  color:var(--text-dim);
  font-size:12px;
}
.hero-preview{
  margin-top:24px;
  padding:18px;
  border-radius:24px;
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.07);
}
.preview-top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:14px;
}
.preview-top strong{font-size:14px}
.preview-layout{
  display:grid;
  grid-template-columns:1.5fr 1fr;
  gap:12px;
}
.preview-stage,
.preview-side{
  border-radius:18px;
  background:#11151d;
  border:1px solid rgba(255,255,255,.06);
  min-height:220px;
  overflow:hidden;
}
.preview-stage{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  padding:12px;
}
.preview-card{
  border-radius:14px;
  background:linear-gradient(180deg,#273245,#1d2633);
  border:1px solid rgba(255,255,255,.05);
  position:relative;
}
.preview-card::after{
  content:"";
  position:absolute;
  inset:auto 10px 10px 10px;
  height:34px;
  border-radius:10px;
  background:linear-gradient(180deg,transparent,rgba(0,0,0,.55));
}
.preview-side{
  padding:12px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.preview-line{
  height:44px;
  border-radius:12px;
  background:#1a2230;
  border:1px solid rgba(255,255,255,.05);
}
.lobby-actions{
  display:flex;
  flex-direction:column;
  gap:16px;
}
.card{
  border-radius:24px;
  padding:24px;
}
.card-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  margin-bottom:18px;
}
.card-title-wrap h2{
  font-size:22px;
  letter-spacing:-.02em;
}
.card-title-wrap p{
  margin-top:6px;
  color:var(--text-soft);
  font-size:13px;
}
.form-group{margin-bottom:14px}
.form-group label{
  display:block;
  margin-bottom:7px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.03em;
  color:#d7deea;
}
.form-group input{
  width:100%;
  height:48px;
  padding:0 14px;
  border-radius:14px;
  border:1px solid var(--line-strong);
  background:#11161f;
  color:var(--text);
  outline:none;
  transition:.2s border-color,.2s box-shadow,.2s background;
}
.form-group input:focus{
  border-color:rgba(109,124,255,.7);
  box-shadow:0 0 0 4px rgba(109,124,255,.12);
  background:#0f1520;
}
.form-group input::placeholder{color:#6f7b8a}
.btn-primary,.btn-secondary{
  width:100%;
  height:50px;
  border:none;
  border-radius:14px;
  font-weight:800;
  letter-spacing:.01em;
  transition:transform .08s ease, filter .15s ease, background .2s ease;
}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;
}
.btn-secondary{
  background:#242d3b;
  color:var(--text);
  border:1px solid rgba(255,255,255,.08);
}
.btn-primary:hover,.btn-secondary:hover{filter:brightness(1.08)}
.btn-primary:active,.btn-secondary:active{transform:translateY(1px) scale(.995)}
.helper-text{
  margin-top:12px;
  color:var(--text-dim);
  font-size:12px;
}
.or-divider{
  position:relative;
  text-align:center;
  color:var(--text-dim);
  font-size:12px;
  font-weight:700;
  letter-spacing:.04em;
}
.or-divider span{
  display:inline-block;
  padding:0 12px;
  background:transparent;
}
.or-divider::before,
.or-divider::after{
  content:"";
  position:absolute;
  top:50%;
  width:calc(50% - 36px);
  height:1px;
  background:rgba(255,255,255,.08);
}
.or-divider::before{left:0}
.or-divider::after{right:0}
.required{color:var(--red)}
.error-msg{
  border-radius:14px;
  padding:13px 16px;
  background:rgba(239,91,91,.12);
  border:1px solid rgba(239,91,91,.26);
  color:#ffb6b6;
  font-size:13px;
}
.lobby-footer{
  margin-top:auto;
  padding:6px 2px 0;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  color:var(--text-dim);
  font-size:12px;
}
.helper-badge{
  background:rgba(255,255,255,.03);
}

/* =========================================================
   ROOM LAYOUT
========================================================= */
.room-page{
  height:100vh;
  padding:14px;
  display:grid;
  grid-template-columns:var(--sidebar-w) minmax(0,1fr) var(--chat-w);
  gap:14px;
  overflow:hidden;
}
.sidebar-left,
.sidebar-right,
.main-area{
  border-radius:22px;
  min-height:0;
}
.sidebar-left,
.sidebar-right{
  display:flex;
  flex-direction:column;
  overflow:hidden;
}
.sidebar-header{
  min-height:68px;
  padding:18px 18px 16px;
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.sidebar-title-wrap strong{
  display:block;
  font-size:16px;
  letter-spacing:-.01em;
}
.sidebar-title-wrap span{
  display:block;
  margin-top:3px;
  color:var(--text-dim);
  font-size:12px;
}
.room-count{
  color:#d7deea;
}
.sidebar-section{
  padding:16px 18px;
  border-bottom:1px solid rgba(255,255,255,.04);
}
.participants-label{
  padding:16px 18px 8px;
  font-size:11px;
  color:var(--text-dim);
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:800;
}
.participant-list{
  flex:1;
  overflow:auto;
  padding:0 10px 12px;
}
.p-item{
  display:flex;
  align-items:center;
  gap:12px;
  padding:10px 10px;
  margin-bottom:4px;
  border-radius:14px;
  transition:.18s background,.18s transform;
}
.p-item:hover{
  background:rgba(255,255,255,.05);
  transform:translateX(2px);
}
.p-avatar{
  width:38px;
  height:38px;
  border-radius:14px;
  background:linear-gradient(135deg,var(--accent),#4ac7ff);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:800;
  box-shadow:0 8px 20px rgba(109,124,255,.18);
  flex-shrink:0;
}
.p-detail{min-width:0}
.p-name{
  font-size:13px;
  font-weight:700;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.p-status{
  margin-top:2px;
  font-size:12px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.invite-box{
  margin:14px;
  padding:14px;
  border-radius:18px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.06);
}
.invite-label{
  color:#d7deea;
  font-weight:800;
  font-size:12px;
  margin-bottom:8px;
}
.invite-url{
  padding:11px 12px;
  border-radius:12px;
  background:#0f1520;
  border:1px solid rgba(255,255,255,.06);
  color:var(--text-soft);
  font-size:12px;
  line-height:1.45;
  word-break:break-all;
  max-height:72px;
  overflow:auto;
}
.btn-copy{
  width:100%;
  height:40px;
  margin-top:10px;
  border:none;
  border-radius:12px;
  background:rgba(109,124,255,.18);
  color:#dee3ff;
  font-weight:700;
  transition:.2s background,.2s filter;
}
.btn-copy:hover{background:rgba(109,124,255,.28)}
.sidebar-note{
  margin:0 14px 14px;
  padding:12px 14px;
  border-radius:16px;
  background:rgba(63,185,128,.08);
  border:1px solid rgba(63,185,128,.14);
  color:#cbeedc;
  font-size:12px;
}

/* ===== Main ===== */
.main-area{
  display:flex;
  flex-direction:column;
  min-width:0;
  overflow:hidden;
  padding:14px;
}
.workspace-topbar{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
  padding:4px 4px 14px;
}
.workspace-eyebrow{
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.1em;
  color:var(--text-dim);
  font-weight:800;
}
.room-title-main{
  margin-top:6px;
  font-size:28px;
  line-height:1.1;
  letter-spacing:-.03em;
}
.workspace-meta{
  margin-top:8px;
  color:var(--text-soft);
  font-size:13px;
}
.workspace-actions{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  justify-content:flex-end;
}
.mini-chip{
  color:#d7deea;
}
.stage-surface{
  flex:1;
  min-height:0;
  border-radius:24px;
  padding:12px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015)),
    #11161f;
  border:1px solid rgba(255,255,255,.05);
  overflow:hidden;
  position:relative;
}
.video-grid{
  height:100%;
  display:grid;
  gap:12px;
  align-content:stretch;
}
.video-grid.g1{grid-template-columns:1fr}
.video-grid.g2{grid-template-columns:1fr 1fr}
.video-grid.g4{grid-template-columns:1fr 1fr}
.video-grid.g6{grid-template-columns:repeat(3,1fr)}
.video-grid.g9{grid-template-columns:repeat(3,1fr)}
.video-card{
  position:relative;
  min-width:0;
  min-height:220px;
  border-radius:20px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.07);
  background:
    radial-gradient(circle at top, rgba(109,124,255,.12), transparent 40%),
    linear-gradient(180deg,#1f2a39,#171d28);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}
.video-card video{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  transform: none;
  background:#0b0f15;
}
.video-card.screen-share video{transform:none}
.video-placeholder{
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:12px;
  background:
    radial-gradient(circle at top, rgba(109,124,255,.16), transparent 45%),
    linear-gradient(180deg,#1b2230,#141a23);
}
.vid-avatar{
  width:72px;
  height:72px;
  border-radius:22px;
  background:linear-gradient(135deg,var(--accent),#4ac7ff);
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:26px;
  font-weight:800;
  box-shadow:0 16px 30px rgba(109,124,255,.22);
}
.video-info{
  position:absolute;
  left:12px;
  right:12px;
  bottom:12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:10px 12px;
  border-radius:14px;
  background:rgba(8,12,18,.56);
  backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.08);
}
.vid-name{
  min-width:0;
  color:#fff;
  font-size:13px;
  font-weight:800;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.vid-status{
  color:#dbe2ee;
  font-size:12px;
  white-space:nowrap;
}

.control-bar{
  margin-top:14px;
  min-height:var(--ctrl-h);
  padding:12px;
  border-radius:24px;
  background:rgba(12,16,22,.78);
  border:1px solid rgba(255,255,255,.08);
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  flex-wrap:wrap;
}
.ctrl-btn{
  min-width:92px;
  height:56px;
  padding:0 14px;
  border:none;
  border-radius:18px;
  background:#1f2733;
  color:var(--text);
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  transition:.16s transform,.16s background,.16s filter;
}
.ctrl-btn:hover{
  background:#273142;
  filter:brightness(1.04);
}
.ctrl-btn:active{transform:translateY(1px)}
.ctrl-btn.off{
  background:rgba(239,91,91,.16);
  color:#ffc0c0;
}
.ctrl-btn.active{
  background:rgba(109,124,255,.22);
  color:#e3e7ff;
}
.ctrl-btn.leave{
  background:rgba(239,91,91,.18);
  color:#ffd5d5;
}
.ctrl-btn.leave:hover{
  background:rgba(239,91,91,.28);
}
.ctrl-icon{font-size:20px;line-height:1}
.ctrl-label{
  font-size:13px;
  font-weight:700;
  white-space:nowrap;
}
.ctrl-sep{
  width:1px;
  height:34px;
  background:rgba(255,255,255,.09);
}
.status-wrapper{position:relative}
.status-popup{
  display:none;
  position:absolute;
  bottom:calc(100% + 12px);
  left:50%;
  transform:translateX(-50%);
  width:190px;
  padding:8px;
  border-radius:18px;
  background:#151b24;
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 22px 36px rgba(0,0,0,.34);
  z-index:100;
}
.status-popup.show{display:block}
.status-popup-title{
  padding:6px 8px 8px;
  color:var(--text-dim);
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:800;
}
.status-popup button{
  width:100%;
  padding:10px 12px;
  background:none;
  border:none;
  border-radius:12px;
  color:var(--text);
  text-align:left;
  transition:.15s background;
}
.status-popup button:hover{background:rgba(255,255,255,.05)}

/* ===== Chat ===== */
.chat-list{
  flex:1;
  min-height:0;
  overflow:auto;
  padding:14px 14px 8px;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.chat-welcome{
  padding:14px;
  border-radius:16px;
  background:rgba(109,124,255,.08);
  border:1px solid rgba(109,124,255,.12);
  color:#dce2ff;
  font-size:13px;
  text-align:center;
}
.chat-msg{
  display:flex;
  flex-direction:column;
  gap:4px;
}
.chat-meta{
  padding:0 4px;
  color:var(--text-dim);
  font-size:11px;
  font-weight:700;
}
.chat-meta span{
  margin-left:6px;
  font-weight:500;
}
.chat-bubble{
  max-width:100%;
  padding:10px 12px;
  border-radius:16px;
  font-size:13px;
  line-height:1.55;
  word-break:break-word;
  border:1px solid rgba(255,255,255,.05);
}
.chat-msg.theirs .chat-bubble{
  background:#202734;
  color:#eef2f7;
  border-top-left-radius:6px;
}
.chat-msg.mine{
  align-items:flex-end;
}
.chat-msg.mine .chat-bubble{
  background:linear-gradient(135deg, rgba(109,124,255,.24), rgba(109,124,255,.14));
  color:#eef2ff;
  border-top-right-radius:6px;
}
.chat-system{
  text-align:center;
  color:var(--text-dim);
  font-size:11px;
  padding:6px 0;
}
.chat-input-wrap{
  padding:12px 14px 14px;
  border-top:1px solid var(--line);
  display:flex;
  gap:8px;
  align-items:center;
}
.chat-input-wrap input{
  flex:1;
  height:46px;
  padding:0 14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.08);
  background:#11161f;
  color:var(--text);
  outline:none;
}
.chat-input-wrap input:focus{
  border-color:rgba(109,124,255,.65);
  box-shadow:0 0 0 4px rgba(109,124,255,.12);
}
.chat-input-wrap input::placeholder{color:#6f7b8a}
.chat-input-wrap button{
  width:46px;
  height:46px;
  border:none;
  border-radius:14px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;
  font-size:18px;
  font-weight:800;
}

/* ===== Scroll ===== */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{
  background:rgba(255,255,255,.10);
  border-radius:999px;
}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.16)}

/* =========================================================
   RESPONSIVE
========================================================= */
@media (max-width:1100px){
  .lobby-shell{grid-template-columns:1fr}
  .lobby-hero{min-height:auto}
  .room-page{
    grid-template-columns:240px minmax(0,1fr) 300px;
  }
  .video-grid.g6,
  .video-grid.g9{grid-template-columns:1fr 1fr}
}
@media (max-width:920px){
  .room-page{
    grid-template-columns:minmax(0,1fr) 300px;
  }
  .sidebar-left{display:none}
  .room-title-main{font-size:24px}
}
@media (max-width:760px){
  .room-page{
    padding:10px;
    grid-template-columns:1fr;
    grid-template-rows:minmax(0,1fr) 260px;
  }
  .main-area{grid-row:1}
  .sidebar-right{grid-row:2}
  .workspace-topbar{
    flex-direction:column;
    align-items:flex-start;
  }
  .workspace-actions{justify-content:flex-start}
  .video-grid.g2,
  .video-grid.g4,
  .video-grid.g6,
  .video-grid.g9{grid-template-columns:1fr}
  .video-card{min-height:200px}
  .control-bar{
    gap:8px;
    justify-content:flex-start;
    overflow:auto;
    flex-wrap:nowrap;
  }
  .ctrl-btn{
    min-width:78px;
    height:50px;
    padding:0 12px;
  }
  .ctrl-label{font-size:12px}
}
@media (max-width:540px){
  .lobby-page{padding:16px}
  .lobby-hero,.card{padding:20px}
  .hero-grid{grid-template-columns:1fr}
  .preview-layout{grid-template-columns:1fr}
  .control-bar{padding:10px}
  .ctrl-btn{
    min-width:54px;
    width:54px;
    padding:0;
    border-radius:16px;
  }
  .ctrl-label{display:none}
  .ctrl-sep{display:none}
  .room-title-main{font-size:22px}
}

.room-runtime{
  min-width:120px;
  height:38px;
  padding:0 14px;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  color:#dfe7ff;
  font-size:14px;
  font-weight:700;
  letter-spacing:.06em;
  font-variant-numeric:tabular-nums;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}

@media (max-width: 900px){
  .room-runtime{
    min-width:104px;
    height:34px;
    font-size:13px;
    padding:0 10px;
  }
}

/* ===== 러닝타임 ===== */
.room-runtime{
  min-width:120px;
  height:38px;
  padding:0 14px;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  color:#dfe7ff;
  font-size:14px;
  font-weight:700;
  letter-spacing:.06em;
  font-variant-numeric:tabular-nums;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}

/* ===== 화면공유 카드 ===== */
.video-card video{
  transform:none !important;
}

.video-card.hidden-by-mode{
  display:none !important;
}

.video-grid.screen-mode{
  align-content:stretch;
}

.video-grid.screen-mode .screen-card{
  min-height:220px;
}

.video-grid.focus-mode{
  grid-template-columns:1fr !important;
}

.video-grid.focus-mode .video-card.focused{
  display:block !important;
  min-height:0;
  height:100%;
  aspect-ratio:auto;
}

.screen-card{
  cursor:pointer;
  box-shadow:0 0 0 2px rgba(109,124,255,.18) inset;
}

.focus-btn{
  position:absolute;
  top:10px;
  right:10px;
  z-index:20;
  border:none;
  border-radius:10px;
  padding:8px 10px;
  background:rgba(0,0,0,.55);
  color:#fff;
  font-size:12px;
  font-weight:700;
  cursor:pointer;
  backdrop-filter:blur(8px);
}

.focus-btn:hover{
  background:rgba(0,0,0,.72);
}

/* ===== 현재 UI 보정 ===== */
.sidebar-title-wrap strong{
  display:block;
  font-size:15px;
}

.sidebar-title-wrap span{
  display:block;
  margin-top:2px;
  color:var(--text3);
  font-size:11px;
}

.sidebar-section{
  padding:12px 14px;
  border-bottom:1px solid rgba(255,255,255,0.05);
}

.workspace-topbar{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
  padding:14px 14px 4px;
}

.workspace-eyebrow{
  font-size:11px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--text3);
}

.room-title-main{
  margin-top:6px;
  font-size:28px;
  line-height:1.1;
  letter-spacing:-.03em;
}

.workspace-meta{
  margin-top:8px;
  color:var(--text2);
  font-size:13px;
}

.workspace-actions{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  justify-content:flex-end;
}

.mini-chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  color:var(--text2);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.06);
}

.stage-surface{
  flex:1;
  min-height:0;
  margin:10px;
  border-radius:18px;
  background:rgba(255,255,255,.02);
  border:1px solid rgba(255,255,255,.05);
  overflow:hidden;
}

.sidebar-note{
  margin:0 12px 12px;
  padding:10px 12px;
  border-radius:12px;
  background:rgba(88,101,242,.08);
  border:1px solid rgba(88,101,242,.16);
  color:#dfe4ff;
  font-size:12px;
  line-height:1.5;
}

@media (max-width: 900px){
  .room-runtime{
    min-width:104px;
    height:34px;
    font-size:13px;
    padding:0 10px;
  }

  .workspace-topbar{
    flex-direction:column;
    align-items:flex-start;
  }

  .workspace-actions{
    justify-content:flex-start;
  }
}

@media (max-width: 540px){
  .room-title-main{
    font-size:22px;
  }

  .focus-btn{
    top:8px;
    right:8px;
    padding:6px 8px;
    font-size:11px;
  }
}