@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Barlow+Condensed:wght@400;600;700&display=swap');

:root {
  --bg:      #080a0e;
  --surface: #0d1018;
  --panel:   #111520;
  --card:    #161b26;
  --border:  rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.13);
  --text:    #d8dce8;
  --muted:   #606880;
  --mono:    'Share Tech Mono', monospace;
  --sans:    'Barlow Condensed', sans-serif;
  --accent:  #00e5ff;
  --accent2: #ff6b35;
  --green:   #39ff6e;
  --yellow:  #ffd600;
  --red:     #ff3d3d;
  --onair:   #ff2020;
  --return:  #b060ff;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body { background: var(--bg); color: var(--text); font-family: var(--sans); min-height: 100vh; }

/* ── TOPBAR ── */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 20px; background: var(--surface);
  border-bottom: 1px solid var(--border2); gap: 12px;
}
.topbar-left { display: flex; align-items: baseline; gap: 14px; }
.logo { font-family: var(--mono); font-size: 15px; color: var(--accent); letter-spacing: .12em; text-transform: uppercase; }
.logo span { color: var(--muted); }
.tagline { font-size: 11px; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.topbar-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge {
  font-family: var(--mono); font-size: 11px;
  padding: 4px 10px; border: 1px solid var(--border2); border-radius: 3px;
  color: var(--muted); background: rgba(0,0,0,.3);
}
.badge b { color: var(--accent); }

/* ── LAYOUT ── */
.container { padding: 16px 20px; }
.hidden { display: none !important; }
.section-title {
  font-family: var(--mono); font-size: 11px; letter-spacing: .15em;
  color: var(--muted); text-transform: uppercase;
  margin-bottom: 14px; padding-bottom: 6px; border-bottom: 1px solid var(--border);
}
.section-title b { color: var(--accent); }

/* ── CARD ── */
.card { background: var(--card); border: 1px solid var(--border); border-radius: 4px; padding: 14px; }

/* ── FIELD ── */
.field { display: grid; grid-template-columns: 90px 1fr; align-items: center; gap: 8px; margin-bottom: 10px; }
.field label { font-family: var(--mono); font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.readonly-box {
  font-family: var(--mono); font-size: 13px; width: 100%;
  padding: 8px 10px; background: rgba(0,0,0,.25);
  border: 1px solid var(--border2); border-radius: 3px; color: var(--muted);
}
input[type=text], input:not([type]), select {
  font-family: var(--mono); font-size: 13px; width: 100%;
  padding: 8px 10px; background: rgba(0,0,0,.4);
  border: 1px solid var(--border2); border-radius: 3px; color: var(--text); outline: none; transition: border-color .15s;
}
input:focus, select:focus { border-color: var(--accent); }

/* ── RANGE SLIDER ── */
.slider-row { display: grid; grid-template-columns: 90px 1fr 38px; align-items: center; gap: 8px; margin-bottom: 10px; }
.slider-row label { font-family: var(--mono); font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.slider-val { font-family: var(--mono); font-size: 12px; color: var(--accent); text-align: right; }
input[type=range] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 4px;
  border-radius: 2px; background: var(--border2); outline: none; cursor: pointer; border: none; padding: 0;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent); cursor: pointer; box-shadow: 0 0 6px rgba(0,229,255,.5);
}
input[type=range]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--accent); cursor: pointer; border: none; }

/* ── BUTTONS ── */
.btn {
  font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase;
  padding: 9px 16px; border-radius: 3px; border: 1px solid var(--border2);
  background: rgba(0,229,255,.1); color: var(--accent); cursor: pointer; transition: background .15s, border-color .15s;
}
.btn:hover { background: rgba(0,229,255,.18); border-color: var(--accent); }
.btn:disabled { opacity: .3; cursor: not-allowed; }
.btn.danger { background: rgba(255,45,45,.1); color: var(--red); border-color: rgba(255,45,45,.25); }
.btn.danger:hover { background: rgba(255,45,45,.2); }
.btn-row { display: flex; gap: 8px; margin-top: 12px; }

/* ── VU METER ── */
.vu-wrap { margin: 8px 0; }
.vu-label { font-family: var(--mono); font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 4px; }
.vu-track {
  position: relative; width: 100%; height: 10px;
  background: rgba(0,0,0,.5); border: 1px solid var(--border); border-radius: 2px; overflow: hidden;
}
.vu-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--green) 0%, var(--green) 60%, var(--yellow) 75%, var(--red) 100%);
  transition: width 60ms linear; border-radius: 1px;
}
.vu-track::after {
  content: ''; position: absolute; top: 0; bottom: 0;
  left: 60%; width: 1px; background: rgba(0,0,0,.4); pointer-events: none;
}

/* ── LOG ── */
.log {
  font-family: var(--mono); font-size: 11px; line-height: 1.6;
  height: 140px; overflow-y: auto;
  background: rgba(0,0,0,.4); border: 1px solid var(--border); border-radius: 3px;
  padding: 8px 10px; color: #8090a8; margin-top: 10px;
  white-space: pre-wrap; word-break: break-all;
}
.log-entry-error { color: var(--red); }
.log-entry-ok    { color: var(--green); }
.log-entry-warn  { color: var(--yellow); }

/* ── KV TABLE ── */
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: 12px; margin: 8px 0; }
.kv-k { font-family: var(--mono); font-size: 10px; color: var(--muted); text-transform: uppercase; white-space: nowrap; padding-top: 1px; }
.kv-v { font-family: var(--mono); font-size: 12px; color: var(--text); }

/* ── CHILD LAYOUT ── */
.child-grid { display: grid; grid-template-columns: 1fr; gap: 14px; max-width: 540px; margin: 0 auto; }

/* ── PHASE BAR（子機 上り）── */
.phase-bar {
  margin: 10px 0 0; padding: 10px 12px;
  background: rgba(0,0,0,.3); border: 1px solid var(--border2); border-radius: 4px;
}
.phase-label-row {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px;
  font-family: var(--mono); font-size: 12px; font-weight: 700; letter-spacing: .08em;
}
.phase-mode {
  font-family: var(--mono); font-size: 10px; padding: 2px 8px; border-radius: 2px; letter-spacing: .1em;
}
.phase-mode.auto   { background: rgba(0,229,255,.15); color: var(--accent);  border: 1px solid var(--accent); }
.phase-mode.manual { background: rgba(255,107,53,.15); color: var(--accent2); border: 1px solid var(--accent2); }
.phase-desc { font-family: var(--mono); font-size: 11px; color: var(--muted); }

/* ── PC LAYOUT ── */
.pc-top { display: grid; grid-template-columns: 320px 1fr; gap: 14px; margin-bottom: 16px; }
@media (max-width: 860px) { .pc-top { grid-template-columns: 1fr; } }

/* ── CHANNEL GRID ── */
.ch-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }

/* ── CHANNEL CARD ── */
.ch-card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 4px; padding: 12px; position: relative; transition: border-color .2s;
}
.ch-card.active  { border-color: rgba(0,229,255,.35); }
.ch-card.on-air  { border-color: var(--onair); box-shadow: 0 0 12px rgba(255,32,32,.18); }
.ch-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.ch-num  { font-family: var(--mono); font-size: 18px; font-weight: 700; color: var(--accent); }
.ch-name { font-family: var(--mono); font-size: 10px; color: var(--muted); max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ch-status { font-family: var(--mono); font-size: 10px; color: var(--muted); text-transform: uppercase; }
.ch-status.receiving    { color: var(--green); }
.ch-status.on-air-label { color: var(--onair); animation: blink 1s step-end infinite; }
.ch-status.status-disc { color: var(--red); text-shadow: 0 0 8px rgba(255, 61, 61, .35); font-weight: 700; }
.ch-card.disconnected { border-color: rgba(255, 61, 61, .45); box-shadow: 0 0 14px rgba(255, 61, 61, .12); }
@keyframes blink { 50% { opacity: 0; } }

.onair-badge {
  display: none; position: absolute; top: 8px; right: 8px;
  font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: .12em;
  color: #fff; background: var(--onair); padding: 2px 7px; border-radius: 2px;
}
.ch-card.on-air .onair-badge { display: block; }

/* ── PHASE ROW（親機CHカード 上り）── */
.ch-phase-row { display: flex; align-items: center; justify-content: space-between; gap: 6px; margin: 6px 0 2px; }
.ch-phase-badge {
  font-family: var(--mono); font-size: 11px; font-weight: 700;
  padding: 2px 8px; border: 1px solid var(--border); border-radius: 3px;
  letter-spacing: .06em; transition: color .3s, border-color .3s; white-space: nowrap;
}
.ch-phase-sub { font-family: var(--mono); font-size: 10px; color: var(--muted); flex: 1; text-align: right; }

/* ── PHASE BTNS（上り手動）── */
.ch-phase-btns { display: flex; gap: 4px; margin-bottom: 6px; }
.ph-btn {
  flex: 1; font-family: var(--mono); font-size: 10px; letter-spacing: .05em;
  padding: 5px 2px; border: 1px solid var(--border2); border-radius: 2px;
  background: rgba(255,255,255,.03); color: var(--muted); cursor: pointer; text-align: center; transition: all .15s; white-space: nowrap;
}
.ph-btn:hover:not(:disabled) { background: rgba(255,255,255,.08); color: var(--text); }
.ph-btn:disabled { opacity: .3; cursor: not-allowed; }
.ph-btn.auto-active { background: rgba(0,229,255,.12); color: var(--accent); border-color: var(--accent); }

/* ── DOWN PHASE ROW（親機CHカード 下り）── */
.ch-down-row {
  display: flex; align-items: center; gap: 6px; margin: 4px 0;
  padding: 5px 8px; background: rgba(176,96,255,.07); border: 1px solid rgba(176,96,255,.2); border-radius: 3px;
}
.ch-down-label { font-family: var(--mono); font-size: 10px; color: var(--return); white-space: nowrap; }
.ch-down-badge {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  padding: 1px 6px; border: 1px solid rgba(176,96,255,.4); border-radius: 2px;
  color: var(--return); white-space: nowrap; flex: 1; text-align: center;
}

/* ── VOL SLIDER（親機CHカード）── */
.ch-vol-row { display: grid; grid-template-columns: 30px 1fr 36px; align-items: center; gap: 6px; margin: 4px 0 6px; }
.ch-vol-label { font-family: var(--mono); font-size: 10px; color: var(--muted); text-transform: uppercase; }
.ch-vol-val { font-family: var(--mono); font-size: 11px; color: var(--accent); text-align: right; }

/* ── CHAT ── */
.chat-area { border: 1px solid var(--border); border-radius: 4px; overflow: hidden; display: flex; flex-direction: column; height: 180px; }
.chat-messages { flex: 1; overflow-y: auto; padding: 8px 10px; background: rgba(0,0,0,.35); font-family: var(--mono); font-size: 11px; line-height: 1.6; }
.chat-msg { margin-bottom: 2px; }
.chat-msg-time { color: var(--muted); }
.chat-msg-from { color: var(--accent); }
.chat-msg-from.me { color: var(--accent2); }
.chat-msg-body { color: var(--text); }
.chat-input-row { display: flex; border-top: 1px solid var(--border); background: var(--surface); }
.chat-input-row input { flex: 1; border: none; border-radius: 0; background: transparent; padding: 8px 10px; font-size: 12px; }
.chat-input-row button {
  font-family: var(--mono); font-size: 11px; padding: 0 14px;
  border: none; border-left: 1px solid var(--border);
  background: rgba(0,229,255,.08); color: var(--accent); cursor: pointer; text-transform: uppercase; letter-spacing: .08em;
}
.chat-input-row button:disabled { opacity: .3; cursor: not-allowed; }
.ch-msgs {
  font-family: var(--mono); font-size: 10px; line-height: 1.5; height: 44px; overflow-y: auto;
  background: rgba(0,0,0,.3); border: 1px solid var(--border); border-radius: 2px;
  padding: 4px 7px; color: #6a7890; margin-top: 4px; word-break: break-all;
}
.ch-chat-row { display: flex; gap: 6px; margin-top: 5px; }
.ch-chat-row input { flex: 1; font-size: 11px; padding: 6px 8px; }
.ch-chat-row button {
  font-family: var(--mono); font-size: 10px; padding: 6px 10px;
  border: 1px solid var(--border2); border-radius: 3px;
  background: rgba(0,229,255,.08); color: var(--accent); cursor: pointer; text-transform: uppercase; white-space: nowrap;
}
.ch-chat-row button:disabled { opacity: .3; }

/* ── STATUS DOT ── */
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); margin-right: 5px; vertical-align: middle; }
.dot.green  { background: var(--green);  box-shadow: 0 0 6px var(--green); }
.dot.yellow { background: var(--yellow); box-shadow: 0 0 6px var(--yellow); }
.dot.red    { background: var(--red);    box-shadow: 0 0 6px var(--red); }

#pc-onair { font-family: var(--mono); font-size: 14px; font-weight: 700; color: var(--onair); border-color: rgba(255,32,32,.3); }

/* scrollbar */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #2a3040; border-radius: 2px; }


.child-chat-area { height: 220px; }
.child-log-card .log { height: 110px; margin-top: 0; }
.pc-chat-controls {
  display: grid;
  grid-template-columns: 110px 1fr 90px;
  gap: 0;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.pc-chat-controls select,
.pc-chat-controls input {
  border: none;
  border-radius: 0;
  background: transparent;
  padding: 8px 10px;
  font-size: 12px;
}
.pc-chat-controls select {
  border-right: 1px solid var(--border);
}
.pc-chat-controls button {
  font-family: var(--mono); font-size: 11px; padding: 0 14px;
  border: none; border-left: 1px solid var(--border);
  background: rgba(0,229,255,.08); color: var(--accent); cursor: pointer; text-transform: uppercase; letter-spacing: .08em;
}
.pc-chat-controls button:disabled { opacity: .3; cursor: not-allowed; }
.ch-msgs, .ch-chat-row { display: none; }



.btn.danger.confirm-armed {
  background: rgba(255, 196, 0, .12);
  border-color: rgba(255, 196, 0, .55);
  color: var(--yellow);
  box-shadow: 0 0 0 1px rgba(255,196,0,.18) inset;
}


body.modal-open {
  overflow: hidden;
}
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 10, 18, .72);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  z-index: 9999;
}
.modal-overlay.hidden {
  display: none;
}
.modal-card {
  width: min(460px, calc(100vw - 24px));
  background: rgba(15, 22, 34, .96);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
  padding: 18px;
}
.modal-title {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 10px;
}
.modal-body {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 14px;
}
.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}
.btn.ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,.16);
}
.modal-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.modal-actions .btn {
  min-height: 52px;
  font-size: 16px;
}
@media (max-width: 640px) {
  .modal-card {
    padding: 20px;
    border-radius: 18px;
  }
  .modal-title {
    font-size: 20px;
  }
  .modal-body {
    font-size: 15px;
  }
  .modal-actions {
    grid-template-columns: 1fr;
  }
}






/* ── 子機チャット文字サイズ ── */
html, body { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
.child-chat-area .chat-messages * { font-size: inherit !important; }
.child-chat-area #c-chat-msgs {
  font-size: 20px !important;
  line-height: 1.85 !important;
}
.child-chat-area #c-chat-msgs .chat-msg {
  font-size: 20px !important;
  line-height: 1.85 !important;
}
.child-chat-area #c-chat-msgs .chat-msg-time { font-size: 15px !important; }
.child-chat-area #c-chat-msgs .chat-msg-from,
.child-chat-area #c-chat-msgs .chat-msg-body {
  font-size: 21px !important;
  line-height: 1.85 !important;
}
.child-chat-area #c-chat-input,
.child-chat-area #c-chat-send { font-size: 22px !important; }

@media (max-width: 640px) {
  .child-chat-area #c-chat-msgs,
  .child-chat-area #c-chat-msgs .chat-msg {
    font-size: 24px !important;
    line-height: 2 !important;
  }
  .child-chat-area #c-chat-msgs .chat-msg-time { font-size: 17px !important; }
  .child-chat-area #c-chat-msgs .chat-msg-from,
  .child-chat-area #c-chat-msgs .chat-msg-body {
    font-size: 24px !important;
    line-height: 2 !important;
  }
  .child-chat-area #c-chat-input,
  .child-chat-area #c-chat-send {
    font-size: 19px !important;
    min-height: 52px !important;
  }
}

/* ── STOPモーダル位置制御 ── */
#c-stop-modal {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  z-index: 9999 !important;
  display: flex !important;
  align-items: flex-start !important;
  justify-content: center !important;
  padding-top: max(16px, calc(env(safe-area-inset-top, 0px) + 16px)) !important;
  padding-bottom: 12px !important;
}
#c-stop-modal.hidden {
  display: none !important;
}
#c-stop-modal .stop-modal-card {
  position: relative;
  transform: none;
  margin-top: 0 !important;
}


/* ── ON AIR タブUI ── */
.onair-tabs {
  display: flex;
  gap: 4px;
  margin: 0 0 6px;
  width: 100%;
}
.onair-tab {
  flex: 1;
  padding: 7px 0;
  font-size: 13px;
  font-weight: 700;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
  color: var(--fg);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.onair-tab.active {
  background: var(--onair);
  color: #fff;
  border-color: var(--onair);
}
.onair-tab.locked {
  color: #888;
  background: #2a2a2a;
  border-color: #444;
  cursor: default;
  opacity: 0.65;
}
.onair-tab.locked:hover {
  opacity: 0.8;
}
.onair-multi-checks {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
  margin-top: 6px;
}
.onair-check-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 15px;
  font-weight: 700;
  padding: 10px 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  background: var(--surface);
  transition: background 0.15s, border-color 0.15s;
  letter-spacing: 0.04em;
}
.onair-check-label:has(input:checked) {
  background: var(--onair);
  color: #fff;
  border-color: var(--onair);
}
.onair-check-label input[type="checkbox"] {
  display: none;
}
/* CH数が揃わない場合もspan不要 - 全部均等サイズ */
.onair-locked-msg {
  font-size: 12px;
  color: #888;
  padding: 8px 4px;
  line-height: 1.5;
}

#onair-panel-single select {
  width: 100%;
  margin-top: 2px;
}