:root {
  --bg: #0d1117;
  --panel: #151b23;
  --panel2: #1c2430;
  --line: #2a3441;
  --text: #e6edf3;
  --muted: #8b98a8;
  --accent: #ffcc4d;
  --us: #5aa9ff;
  --them: #ff6b6b;
  --danger: #ff6b6b;
  --radius: 8px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 "Pretendard", "Malgun Gothic", "Apple SD Gothic Neo", system-ui, sans-serif;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
button, input, select, textarea { font: inherit; color: inherit; }
button {
  background: var(--panel2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
  touch-action: manipulation;
}
button:hover { border-color: #4a5869; }
button.primary { background: #2f6feb; border-color: #2f6feb; color: #fff; }
button.primary:hover { background: #3b7bf5; }
button.ghost { background: transparent; }
button.danger, .danger { color: var(--danger); }
button.small { padding: 3px 8px; font-size: 12px; }
button.tiny { padding: 0 4px; font-size: 11px; border: none; }
button.big { padding: 10px 18px; font-size: 15px; font-weight: 600; }
input[type=text], input[type=number], input[type=date], input:not([type]), select, textarea {
  background: #0f141b;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 5px 8px;
}
kbd {
  display: inline-block;
  font: 10px/1 ui-monospace, monospace;
  padding: 2px 4px;
  margin-left: 4px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 3px;
  opacity: .7;
}
.hint { color: var(--muted); }
.small { font-size: 12px; }
.file-btn {
  display: inline-block;
  background: var(--panel2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
}
.chk { display: inline-flex; gap: 4px; align-items: center; color: var(--muted); font-size: 12px; }

/* 상단 바 */
.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 6px 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  flex: none;
}
.brand { font-weight: 700; font-size: 16px; white-space: nowrap; }
.scoreboard { flex: 1; display: flex; justify-content: center; align-items: center; gap: 10px; }
.sb-team { font-weight: 600; min-width: 80px; }
.sb-team.us { color: var(--us); text-align: right; }
.sb-team.them { color: var(--them); }
.sb-sets { background: var(--panel2); border-radius: 4px; padding: 0 8px; color: var(--muted); }
.sb-score { font-size: 22px; font-weight: 800; letter-spacing: 1px; font-variant-numeric: tabular-nums; }
.sb-set { color: var(--muted); margin-left: 8px; }
.top-actions { display: flex; gap: 10px; align-items: center; }
.save-state { color: var(--muted); font-size: 12px; white-space: nowrap; }

/* 레이아웃 */
.layout { flex: 1; display: flex; min-height: 0; }
.left {
  width: 50%;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  min-width: 0;
}
.right { width: 50%; display: flex; flex-direction: column; min-width: 0; }

/* 영상 */
.video-wrap { flex: 0 0 46%; display: flex; flex-direction: column; min-height: 0; }
.video-wrap.collapsed { flex-basis: auto !important; }
.video-wrap.collapsed .video-box, .video-wrap.collapsed .video-ctrl { display: none; }
.video-src { display: flex; gap: 6px; padding: 6px; background: var(--panel); }
.video-src input { flex: 1; min-width: 0; }
.video-box { flex: 1; position: relative; background: #000; min-height: 0; }
.video-box > div, .video-box iframe, .video-box video { position: absolute; inset: 0; width: 100%; height: 100%; }
.video-box video { object-fit: contain; }
.video-empty { display: flex; align-items: center; justify-content: center; color: var(--muted); padding: 20px; text-align: center; }
.video-ctrl { display: flex; gap: 4px; padding: 5px 6px; background: var(--panel); align-items: center; flex-wrap: wrap; }
.video-ctrl button { padding: 4px 8px; font-size: 13px; }
.vtime { margin-left: auto; font: 600 15px ui-monospace, monospace; color: var(--accent); }
.splitter { flex: none; height: 6px; background: var(--line); cursor: row-resize; touch-action: none; }
.splitter:hover { background: #3a4757; }

/* 3D */
.court-wrap { flex: 1; position: relative; min-height: 0; }
.court3d { position: absolute; inset: 0; }
.court3d canvas { display: block; touch-action: none; }
.court-toolbar {
  position: absolute; top: 8px; left: 8px; right: 8px; z-index: 2;
  display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; pointer-events: none;
}
.court-toolbar .seg { pointer-events: auto; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 7px; overflow: hidden; background: rgba(21,27,35,.85); }
.seg button { border: none; border-radius: 0; background: transparent; padding: 5px 10px; font-size: 12px; }
.seg button + button { border-left: 1px solid var(--line); }
.seg button.on { background: #2f6feb; color: #fff; }
.seg.big button { padding: 8px 22px; font-size: 14px; font-weight: 600; }
.seg.big button.team-us.on { background: var(--us); color: #071a33; }
.seg.big button.team-them.on { background: var(--them); color: #330707; }
.court-legend {
  position: absolute; left: 8px; bottom: 8px; z-index: 2;
  display: flex; flex-wrap: wrap; gap: 4px 10px; max-width: 70%;
  background: rgba(13,17,23,.7); padding: 5px 8px; border-radius: 6px; font-size: 11px; color: var(--muted);
}
.court-legend span { display: inline-flex; align-items: center; gap: 4px; }
.court-legend i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.court-legend i.bar { width: 14px; height: 3px; border-radius: 2px; }
.court-info {
  position: absolute; right: 8px; bottom: 8px; z-index: 2;
  background: rgba(13,17,23,.7); padding: 5px 8px; border-radius: 6px; font-size: 12px;
}
.tip3d {
  position: absolute; z-index: 3; pointer-events: none;
  background: rgba(0,0,0,.85); border: 1px solid var(--line); border-radius: 5px;
  padding: 4px 8px; font-size: 12px; white-space: nowrap;
}

/* 탭 */
.tabs { display: flex; background: var(--panel); border-bottom: 1px solid var(--line); flex: none; }
.tabs button { border: none; border-radius: 0; background: transparent; padding: 10px 16px; color: var(--muted); border-bottom: 2px solid transparent; }
.tabs button.on { color: var(--text); border-bottom-color: var(--accent); }
.tab-body { display: none; flex: 1; overflow: auto; padding: 10px 14px 40px; }
.tab-body.on { display: block; }
.tab-body h3 { margin: 18px 0 8px; font-size: 14px; color: var(--accent); }

/* 기록 패널 */
.rally-head { padding: 6px 10px; background: var(--panel); border-radius: var(--radius); margin-bottom: 8px; font-size: 13px; }
.row { display: flex; gap: 8px; align-items: flex-start; margin: 6px 0; }
.lbl { width: 64px; flex: none; color: var(--muted); font-size: 12px; padding-top: 7px; }
.chips { display: flex; flex-wrap: wrap; gap: 5px; flex: 1; }
.chips button { padding: 5px 10px; }
.chips button.on { background: var(--accent); border-color: var(--accent); color: #1a1400; font-weight: 600; }
.skills button { border-left: 4px solid var(--c); padding: 7px 12px; font-weight: 600; }
.skills button.on { background: var(--c); border-color: var(--c); color: #111; }
.skills button.suggest:not(.on) { box-shadow: 0 0 0 1px var(--c) inset; }
.skills button.suggest:not(.on)::after { content: ' ★'; color: var(--c); font-size: 11px; }
.players button { display: inline-flex; flex-direction: column; align-items: center; min-width: 52px; padding: 3px 8px; line-height: 1.2; }
.players button b { font-size: 15px; }
.players button small { font-size: 10px; color: var(--muted); max-width: 80px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.players button.on small { color: #3b2f00; }
.players button.libero { border-style: dashed; }

.pads-head { display: flex; gap: 8px; align-items: baseline; margin-top: 10px; }
.pads-head .hint { font-size: 12px; }
.pads {
  display: grid;
  grid-template-columns: var(--padBackW, 280px) 1fr;
  gap: 8px 14px;
  margin: 6px 0;
  user-select: none;
}
.pad-cell canvas { display: block; border-radius: 4px; cursor: crosshair; touch-action: none; border: 1px solid var(--line); }
.pad-title { font-size: 12px; color: var(--muted); margin-bottom: 2px; }
.pad-title small { opacity: .7; }
.coords { display: flex; flex-direction: column; gap: 6px; align-self: start; }
.xyz { display: flex; flex-direction: column; gap: 4px; }
.xyz label { display: flex; justify-content: space-between; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }
.xyz input { width: 90px; }
.zquick { display: flex; flex-wrap: wrap; gap: 3px; }
.zquick button { font-size: 11px; padding: 2px 6px; }

.commit-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin: 10px 0; flex-wrap: wrap; }
.time-pin { display: flex; align-items: center; gap: 8px; font-family: ui-monospace, monospace; color: var(--accent); flex-wrap: wrap; }
.time-pin .chk { font-family: inherit; }
.commit-btns { display: flex; gap: 8px; }

.cur-rally { background: var(--panel); border-radius: var(--radius); padding: 8px 10px; }
.cur-rally-head { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--muted); }
.touch-list { margin: 6px 0 0; padding-left: 22px; }
.touch-list li { padding: 2px 0; font-size: 13px; }
.touch-list li i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; }
.touch-list li small { color: var(--muted); margin-left: 6px; font-family: ui-monospace, monospace; }
.tm { font-size: 11px; padding: 0 5px; border-radius: 3px; }
.t-us .tm { background: rgba(90,169,255,.18); color: var(--us); }
.t-them .tm { background: rgba(255,107,107,.18); color: var(--them); }

.rally-end { margin-top: 10px; background: var(--panel); border-radius: var(--radius); padding: 10px; }
.rally-end-msg { font-size: 13px; margin-bottom: 8px; }
.rally-end-btns { display: flex; gap: 8px; flex-wrap: wrap; }
button.team-us { border-color: var(--us); color: var(--us); }
button.team-them { border-color: var(--them); color: var(--them); }
button.team-us.suggest { background: var(--us); color: #071a33; }
button.team-them.suggest { background: var(--them); color: #330707; }
.set-ctrl { margin-top: 8px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 13px; }

/* 랠리 목록 */
.list-filter { display: flex; gap: 10px; align-items: center; margin-bottom: 8px; }
.rally-card { background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--line); border-radius: var(--radius); padding: 7px 10px; margin-bottom: 6px; cursor: pointer; }
.rally-card.w-us { border-left-color: var(--us); }
.rally-card.w-them { border-left-color: var(--them); }
.rally-card.open { border-left-color: var(--accent); }
.rally-card.sel { border-color: var(--accent); }
.rc-head { display: flex; gap: 10px; align-items: center; font-size: 13px; }
.rc-res { color: var(--muted); }
.w-us .rc-res { color: var(--us); }
.w-them .rc-res { color: var(--them); }
.rc-score { font-weight: 700; font-variant-numeric: tabular-nums; }
.rc-time { color: var(--muted); font-family: ui-monospace, monospace; font-size: 12px; margin-right: auto; }
.rc-touches { margin-top: 5px; display: flex; flex-wrap: wrap; gap: 3px; align-items: center; font-size: 12px; }
.tchip { background: var(--panel2); border-radius: 4px; padding: 2px 4px 2px 6px; display: inline-flex; align-items: center; gap: 4px; }
.tchip.t-us { box-shadow: inset 0 -2px 0 rgba(90,169,255,.6); }
.tchip.t-them { box-shadow: inset 0 -2px 0 rgba(255,107,107,.6); }
.tchip.hl { outline: 1px solid var(--accent); }
.tchip i { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
.arrow { color: var(--muted); }

/* 통계 */
.stats-filter, .filter-3d { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.stats-filter label, .filter-3d label { display: flex; gap: 6px; align-items: center; font-size: 13px; }
.table-wrap { overflow-x: auto; }
table.stat { border-collapse: collapse; font-size: 12px; white-space: nowrap; }
table.stat th, table.stat td { border: 1px solid var(--line); padding: 4px 7px; text-align: center; }
table.stat th { background: var(--panel2); color: var(--muted); font-weight: 600; }
table.stat tr.sum td { background: var(--panel); font-weight: 700; }
.setter-card { background: var(--panel); border-radius: var(--radius); padding: 8px 10px; margin-bottom: 8px; }
.sc-head { font-weight: 600; margin-bottom: 6px; }
.bar-row { display: grid; grid-template-columns: 80px 1fr 220px; gap: 8px; align-items: center; font-size: 12px; margin: 3px 0; }
.bar { background: var(--panel2); height: 10px; border-radius: 5px; overflow: hidden; }
.bar span { display: block; height: 100%; background: #bb6bd9; border-radius: 5px; }
.bv { color: var(--muted); }

/* 명단 */
.roster-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.roster-card { background: var(--panel); border-radius: var(--radius); padding: 10px; border-top: 3px solid var(--line); }
.roster-card.team-us { border-top-color: var(--us); }
.roster-card.team-them { border-top-color: var(--them); }
.team-name { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); margin-bottom: 8px; }
table.roster { width: 100%; border-collapse: collapse; }
table.roster th { font-size: 11px; color: var(--muted); text-align: left; padding: 2px; }
table.roster td { padding: 2px; }
table.roster input { width: 100%; }
table.roster input.no { width: 54px; }
table.roster select { width: 100%; }
.roster-card details { margin-top: 8px; font-size: 12px; }
.roster-card textarea { width: 100%; margin: 6px 0; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }

/* 경기 */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form-grid label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }

/* 모달, 토스트 */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: flex; align-items: center; justify-content: center; z-index: 20; }
.modal[hidden] { display: none; }
.modal-card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 16px 20px; max-width: 460px; }
.keys td { padding: 3px 10px 3px 0; }
#toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px);
  background: #222c38; border: 1px solid var(--line); padding: 8px 16px; border-radius: 8px;
  opacity: 0; transition: .2s; pointer-events: none; z-index: 30; max-width: 80vw;
}
#toast.show { opacity: 1; transform: translateX(-50%); }

/* 시작 화면 · 공유 */
.modal-card.wide { width: min(860px, calc(100vw - 32px)); max-width: none; max-height: calc(100vh - 32px); overflow: auto; }
.start-head { display: flex; justify-content: space-between; align-items: center; }
.start-head h3 { margin: 0; }
.start-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 8px; }
.start-grid h4 { margin: 8px 0 10px; color: var(--accent); }
.form-grid .span2 { grid-column: span 2; }
.form-grid input, .form-grid select { background: var(--panel2); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; color: var(--text); }
.chk-row { justify-content: flex-end; }
.chk-row span { display: inline-flex; gap: 6px; align-items: center; }
.match-list { display: flex; flex-direction: column; gap: 6px; max-height: 320px; overflow: auto; }
.match-item { display: flex; align-items: center; gap: 8px; background: var(--panel2); border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; cursor: pointer; }
.match-item:hover { border-color: #4a5869; }
.match-item.cur { border-color: var(--accent); }
.match-item .mi-main { flex: 1; min-width: 0; }
.match-item .mi-title { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.match-item .mi-sub { color: var(--muted); font-size: 12px; }
.lib-box { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); font-size: 13px; }
.lib-box .row2 { display: flex; gap: 6px; margin-top: 6px; }
.lib-box input { flex: 1; background: var(--panel2); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; color: var(--text); }
.share-row { margin: 12px 0; }
.share-row .lbl2 { font-weight: 600; margin-bottom: 4px; }
.share-row .row2 { display: flex; gap: 6px; }
.share-row input { flex: 1; background: var(--panel2); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; color: var(--text); font-size: 12px; }
.ro-badge { background: var(--panel2); border: 1px solid var(--line); border-radius: 12px; padding: 2px 10px; font-size: 12px; color: var(--accent); white-space: nowrap; }
.save-state.warn { color: var(--accent); }
.save-state.err { color: var(--danger); }

/* 보기 전용(공유 링크로 연 경우) */
body.readonly #tabs [data-tab=rec], body.readonly #tabs [data-tab=roster],
body.readonly .edit-only, body.readonly [data-del], body.readonly [data-edit-t] { display: none !important; }
@media (max-width: 760px) {
  .start-grid { grid-template-columns: 1fr; }
}

/* 태블릿 / 좁은 화면 */
@media (max-width: 1100px) {
  html, body { height: auto; }
  body { overflow: auto; display: block; }
  .layout { flex-direction: column; }
  .left, .right { width: 100%; }
  .left { height: 85vh; border-right: none; border-bottom: 1px solid var(--line); }
  .tab-body { overflow: visible; }
  .scoreboard { gap: 6px; }
  .sb-team { min-width: 0; }
  .brand { display: none; }
}
