:root{
  --face:#1c1b18;--face2:#121110;--bezel:#3d3a36;--bezel-hi:#5c5854;
  --ink:#eceae6;--ink-dim:#9a9690;
  --led-off:#2a2926;--led-tx:#22c55e;--led-rx:#f59e0b;--led-glow:0 0 12px rgba(34,197,94,.55);
  --font:"Inter",system-ui,sans-serif;--mono:"JetBrains+Mono",monospace;
  --page-w:440px;--panel-w:min(920px,100%);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{min-height:100%;font-family:var(--font);background:#0a0a09;color:var(--ink)}
body{padding-top:52px}
.hidden{display:none!important}
a{color:#93c5fd;text-decoration:none}
a:hover{text-decoration:underline}

/* Layout */
.comms-center{max-width:var(--page-w);margin:0 auto;padding:20px 16px 32px}
.comms-panel-wrap{max-width:var(--panel-w);margin:0 auto;padding:16px}
.page-show .phase-role{display:flex;justify-content:center}
.page-show .phase-live{display:block}

/* Typography / buttons */
.rack-title{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.2em;color:var(--ink-dim);text-transform:uppercase}
.home-h1{font-size:22px;font-weight:700;margin-top:6px;line-height:1.2}
.home-lead{font-size:13px;color:var(--ink-dim);line-height:1.55;margin-top:8px}
.section-h2{font-size:13px;font-weight:600;margin:20px 0 10px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-dim)}
.field-label{display:block;font-size:12px;color:var(--ink-dim);margin:0 0 6px}
.inp-full{width:100%;height:40px;border-radius:6px;border:1px solid var(--bezel);background:#0f0f0e;color:var(--ink);padding:0 12px;font-size:14px}
.btn-rack{
  height:36px;padding:0 14px;border-radius:6px;border:1px solid var(--bezel-hi);
  background:linear-gradient(180deg,#3a3834,#2a2926);color:var(--ink);font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;
}
.btn-rack:hover{background:#454340}
.btn-rack.primary{border-color:#166534;background:linear-gradient(180deg,#22c55e,#15803d);color:#052e16}
.btn-rack.btn-sm{height:32px;padding:0 12px;font-size:12px}
.btn-block{width:100%;margin-top:10px}
.rack-status{font-size:12px;color:var(--ink-dim);margin-top:10px;line-height:1.45}
.rack-status.ok{color:var(--led-tx)}
.rack-status.err{color:#f87171}
.rack-status.hidden{display:none!important}
body.audio-ready #btnJoinAudio{display:none!important}
body.audio-ready #commsStatus:empty{display:none}

/* Join link share */
.join-share{margin:20px 0;padding:14px;background:var(--face);border:1px solid var(--bezel);border-radius:8px;text-align:left}
.join-share-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-dim);margin-bottom:8px}
.join-share-row{display:flex;gap:8px;align-items:stretch}
.join-share-input{
  flex:1;min-width:0;height:40px;border-radius:6px;border:1px solid var(--bezel);background:#0a0a09;
  color:var(--ink);font-family:var(--mono);font-size:11px;padding:0 10px;
}
.join-share-input:focus{outline:2px solid rgba(34,197,94,.35);border-color:#166534}
.join-share-ok{font-size:12px;color:var(--led-tx);margin-top:8px;text-align:center}
.link-back{display:inline-block;font-size:13px;margin-bottom:12px;color:var(--ink-dim)}
.link-back:hover{color:var(--ink)}

/* Home */
.home-header{text-align:center;margin-bottom:24px}
.home-header .btn-rack{margin-top:14px}
.show-list{display:flex;flex-direction:column;gap:10px}
.show-card{
  display:flex;flex-direction:column;align-items:stretch;gap:12px;padding:14px;
  background:var(--face);border:1px solid var(--bezel);border-radius:8px;text-align:center;
}
.show-card h3{font-size:16px;font-weight:600}
.show-card-code{font-family:var(--mono);font-size:11px;color:var(--ink-dim);margin-top:4px}
.show-card-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.home-empty{text-align:center;font-size:13px;color:var(--ink-dim);margin-top:20px}

/* Wizard */
.wizard-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;padding:16px;z-index:200}
.wizard-modal{width:100%;max-width:400px;background:var(--face);border:1px solid var(--bezel);border-radius:10px;overflow:hidden}
.wizard-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--bezel)}
.wizard-head h2{font-size:16px;font-weight:700}
.wizard-close{background:transparent;border:0;color:var(--ink-dim);font-size:24px;cursor:pointer;line-height:1;padding:4px}
.wizard-steps{padding:16px;min-height:180px}
.wizard-foot{display:flex;justify-content:space-between;gap:10px;padding:12px 16px;border-top:1px solid var(--bezel)}
.wizard-step-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-dim);margin-bottom:12px}
.wizard-val{font-size:13px;margin-top:8px;color:var(--ink-dim)}
.wizard-toggle{display:flex;gap:8px;margin:10px 0}
.wizard-roles{display:flex;flex-direction:column;gap:8px}
.wizard-role-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}

/* Role picker */
.role-grid{display:flex;flex-direction:column;gap:8px}
.role-card{
  display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;border-radius:8px;border:2px solid var(--bezel);
  background:#0f0f0e;cursor:pointer;text-align:left;color:var(--ink);
}
.role-card:hover{border-color:var(--bezel-hi)}
.role-card.selected{border-color:var(--led-tx);background:rgba(34,197,94,.08)}
.role-swatch{width:10px;height:36px;border-radius:3px;flex-shrink:0}
.role-card h3{font-size:14px;font-weight:600}
.role-card p{font-size:12px;color:var(--ink-dim);margin-top:2px}
.listen-panel{display:flex;flex-direction:column;gap:6px}
.listen-row{display:flex;align-items:center;gap:10px;padding:10px 12px;background:#0f0f0e;border-radius:6px;border:1px solid var(--bezel);cursor:pointer;font-size:13px}
.listen-swatch{width:8px;height:24px;border-radius:2px;flex-shrink:0}
.listen-role{color:var(--ink-dim);font-size:11px;margin-left:auto}

/* Live header */
.live-top{text-align:center;margin-bottom:16px}
.live-top .rack-brand{justify-content:center}
.live-meta{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center;margin-top:12px}
.show-code{font-family:var(--mono);font-size:12px;color:var(--ink-dim)}
.show-code strong{color:var(--led-tx);font-size:13px}
.role-pill{font-size:11px;font-weight:600;padding:5px 10px;border-radius:20px;background:#0f0f0e;border:1px solid var(--bezel);color:var(--led-tx)}
.conn-pill{font-size:11px;padding:5px 10px;border-radius:20px;background:#0f0f0e;border:1px solid var(--bezel);color:var(--ink-dim)}
.conn-pill.ok{color:var(--led-tx);border-color:rgba(34,197,94,.4)}

/* Faceplate panel */
.faceplate{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:10px;
  padding:14px;border-radius:8px;margin:0 auto;
  background:linear-gradient(165deg,#252422 0%,#1a1917 40%,#141312 100%);
  border:3px solid var(--bezel);box-shadow:inset 0 2px 0 var(--bezel-hi),0 8px 32px rgba(0,0,0,.4);
  max-width:var(--panel-w);
}
.strip{
  display:flex;flex-direction:column;align-items:stretch;min-height:160px;
  background:linear-gradient(180deg,#2e2c28,#22211e);border:2px solid #1a1916;border-radius:6px;
  padding:8px;touch-action:manipulation;user-select:none;
}
.strip.commentator{border-color:rgba(192,57,43,.45)}
.strip.ptt-active{box-shadow:0 0 0 2px rgba(34,197,94,.5),inset 0 0 16px rgba(34,197,94,.12)}
.strip.latched .switch-thumb{transform:translateY(22px)}
.strip.latched .switch-track{background:linear-gradient(180deg,#166534,#22c55e)}
.strip-label{
  font-size:9px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;text-align:center;
  padding:6px 4px;border-radius:3px;margin-bottom:6px;color:#fff;min-height:30px;
  display:flex;align-items:center;justify-content:center;line-height:1.2;
}
.strip-role{font-size:8px;color:var(--ink-dim);text-align:center;margin-bottom:6px}
.led-row{display:flex;justify-content:center;gap:6px;margin-bottom:8px}
.led{width:10px;height:10px;border-radius:50%;background:var(--led-off);border:1px solid #0a0a09}
.led.tx{background:var(--led-tx);box-shadow:var(--led-glow)}
.led.rx{background:var(--led-rx);box-shadow:0 0 10px rgba(245,158,11,.5)}
.hw-switch{flex:1;display:flex;align-items:center;justify-content:center;background:transparent;border:0;cursor:pointer;min-height:64px;padding:0}
.switch-track{width:42px;height:50px;border-radius:6px;position:relative;background:linear-gradient(180deg,#0a0a09,#1a1916);border:2px solid #0a0a09}
.switch-thumb{position:absolute;left:3px;right:3px;top:3px;height:22px;border-radius:4px;background:linear-gradient(180deg,#6b6864,#3d3a36);transition:transform .1s ease}
.strip-hint{font-size:8px;color:var(--ink-dim);text-align:center;margin-top:4px;line-height:1.3}

/* Handset */
.handset-block{margin:0 auto 16px;max-width:280px}
.handset-plate{grid-template-columns:1fr;padding:16px}
.handset-plate .strip{min-height:200px}

/* Side cards */
.side-card{background:var(--face);border:1px solid var(--bezel);border-radius:8px;padding:14px;margin:14px auto;max-width:var(--panel-w)}
.side-card h2{font-size:13px;font-weight:600;margin-bottom:10px}
.listen-details{margin:14px auto;max-width:var(--panel-w);font-size:12px;color:var(--ink-dim)}
.listen-details summary{cursor:pointer;color:var(--ink);font-weight:600;padding:8px 0}
.comms-diag{
  font-family:var(--mono);font-size:10px;line-height:1.45;white-space:pre-wrap;
  background:#0a0a09;border:1px solid var(--bezel);border-radius:6px;padding:10px;
  max-height:200px;overflow:auto;color:var(--ink-dim);
}
.rack-footer{margin:16px auto 0;max-width:var(--panel-w);font-size:11px;color:var(--ink-dim);text-align:center;line-height:1.5}
.meter-track{height:8px;background:#0f0f0e;border-radius:4px;margin-top:10px;overflow:hidden}
#meterFill{height:100%;width:0;background:var(--led-tx);display:block;transition:width .05s}

@media (min-width:600px){
  .show-card{flex-direction:row;align-items:center;justify-content:space-between;text-align:left}
  .show-card-actions{flex-shrink:0}
}
