/* Host control panel */
body { min-height: 100vh; }
#app, .login { position: relative; z-index: 1; }
[hidden] { display: none !important; }
a { color: var(--accent); }
code { background: rgba(0,0,0,.35); padding: 1px 6px; border-radius: 4px; font-size: .9em; }
.muted { color: var(--muted); font-size: .9rem; }
.err { color: var(--lose); min-height: 1.2em; }
kbd { font-size: .7em; opacity: .7; border: 1px solid currentColor; border-radius: 4px; padding: 0 4px; margin-left: 6px; }

.brand { font-family: var(--title-font); color: var(--title-color); text-shadow: var(--title-shadow); font-size: 2rem; margin: 0; line-height: 1; }

/* ---------------- buttons & inputs */
.btn { appearance: none; border: 1px solid var(--panel-border); background: var(--panel); color: var(--text); padding: 10px 14px; border-radius: 10px;
  cursor: pointer; font-weight: 500; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 6px; transition: transform .08s, background .2s; }
.btn:hover { background: color-mix(in srgb, var(--accent) 16%, transparent); }
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .4; pointer-events: none; }
.btn.primary { background: var(--accent); color: #140a00; border-color: transparent; font-weight: 700; }
.btn.primary:hover { filter: brightness(1.1); background: var(--accent); }
.btn.huge { width: 100%; font-size: 1.5rem; padding: 18px; border-radius: 14px; box-shadow: 0 0 24px var(--cell-on-glow); }
.btn.big { padding: 14px; font-size: 1.15rem; }
.btn.ghost { background: transparent; }
.btn.good { background: color-mix(in srgb, var(--win) 25%, transparent); border-color: var(--win); }
.btn.bad, .btn.danger { background: color-mix(in srgb, var(--lose) 22%, transparent); border-color: var(--lose); }
.btn.warn { background: color-mix(in srgb, var(--accent) 25%, transparent); border-color: var(--accent); }
.btn.auto.on { background: var(--accent2); color: #081200; border-color: transparent; font-weight: 700; }
input, select { background: rgba(0,0,0,.35); color: var(--text); border: 1px solid var(--panel-border); border-radius: 8px; padding: 9px 10px; min-width: 0; }
input[type=range] { padding: 0; accent-color: var(--accent); }
input[type=checkbox] { accent-color: var(--accent); width: 18px; height: 18px; }
.row { display: flex; gap: 8px; flex-wrap: wrap; }
.row > .btn { flex: 1; }

/* ---------------- login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { display: flex; flex-direction: column; gap: 14px; width: min(360px, 100%); background: var(--panel); border: 1px solid var(--panel-border); padding: 28px; border-radius: 18px; backdrop-filter: blur(6px); }
.login-card .brand { text-align: center; font-size: 2.6rem; }
.login-card label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); }
.small-link { text-align: center; font-size: .9rem; }

/* ---------------- top bar */
.topbar { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 10px 16px; border-bottom: 1px solid var(--panel-border); background: rgba(0,0,0,.25); backdrop-filter: blur(6px); position: sticky; top: 0; z-index: 10; }
.topbar .meta { display: flex; gap: 6px; flex-wrap: wrap; flex: 1; }
.topbar nav { display: flex; gap: 6px; flex-wrap: wrap; }
.topbar nav .btn { padding: 6px 10px; font-size: .9rem; }
.chip { font-size: .85rem; padding: 4px 10px; border-radius: 99px; background: var(--panel); border: 1px solid var(--panel-border); white-space: nowrap; }
#conn.online { border-color: var(--win); color: var(--win); }
#conn.offline, #conn.connecting { border-color: var(--lose); color: var(--lose); }

/* ---------------- layout */
.layout { display: grid; grid-template-columns: minmax(300px, 390px) 1fr; gap: 16px; padding: 16px; align-items: start; }
.controls { display: flex; flex-direction: column; gap: 12px; position: sticky; top: 70px; }
.panel { background: var(--panel); border: 1px solid var(--panel-border); border-radius: 14px; padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.panel-h { font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); font-weight: 600; margin: 4px 0; }
.now-panel { flex-direction: row; align-items: center; }
#h-current { width: 110px; font-size: 110px; flex: none; }
.now-info { min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.now-count b { color: var(--accent); font-size: 1.4rem; }
.now-banter { color: var(--accent); font-style: italic; min-height: 1.2em; }
.h-recent { display: flex; gap: 6px; }
.h-recent .ball { width: 34px; font-size: 34px; }
.auto-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.auto-row .mini input { width: 58px; padding: 6px; }
.progress { height: 6px; border-radius: 3px; background: rgba(0,0,0,.35); overflow: hidden; }
.progress i { display: block; height: 100%; width: 0; background: var(--accent2); }
.toggles { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.tog { display: flex; align-items: center; gap: 8px; cursor: pointer; padding: 4px 0; }
.check-row { display: flex; gap: 8px; }
.check-row input { flex: 1; }
#check-result:empty { display: none; }
#check-result { display: flex; gap: 12px; align-items: center; }
.verdict { font-weight: 700; font-size: 1.1rem; }
.verdict.yes { color: var(--win); } .verdict.no { color: var(--lose); }
.mini-card { display: grid; grid-template-columns: repeat(5, 26px); gap: 2px; }
.mini-card i { font-style: normal; font-size: 11px; height: 22px; display: grid; place-items: center; border-radius: 4px; background: rgba(255,255,255,.08); }
.mini-card i.m { background: var(--accent); color: #140a00; font-weight: 700; }
.mini-card i.w { outline: 2px solid var(--win); }

/* ---------------- tabs */
.tabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 12px; }
.tabs button { background: transparent; border: 1px solid transparent; color: var(--muted); padding: 8px 14px; border-radius: 10px; cursor: pointer; font-weight: 500; }
.tabs button.on { background: var(--panel); border-color: var(--panel-border); color: var(--text); }
.tab { display: none; }
.tab.on { display: block; }
.hint { color: var(--muted); font-size: .9rem; margin-bottom: 8px; }

.h-board { display: grid; grid-template-columns: 44px repeat(15, 1fr); gap: 5px; }
.h-board .letter { display: grid; place-items: center; font-family: var(--title-font); font-size: 1.6rem; border-radius: 8px; background: var(--letter-bg); color: var(--letter-text); }
.h-board button { aspect-ratio: 1; border-radius: 8px; border: 1px solid var(--panel-border); background: var(--cell-bg); color: var(--text); font-weight: 600; font-size: clamp(.8rem, 1.4vw, 1.2rem); cursor: pointer; padding: 0; }
.h-board button.on { background: var(--cell-on-bg); color: var(--cell-on-text); border-color: transparent; box-shadow: 0 0 8px var(--cell-on-glow); }
.h-board button.last { outline: 3px solid var(--accent2); }
.current-pattern { display: flex; gap: 16px; align-items: center; margin-top: 16px; }
.current-pattern .pgrid { width: 110px; }
.pname { font-size: 1.3rem; font-weight: 600; color: var(--title-color); }

.chips { display: flex; gap: 6px; flex-wrap: wrap; margin: 8px 0; }
.chips button { background: var(--panel); border: 1px solid var(--panel-border); color: var(--text); padding: 6px 12px; border-radius: 99px; cursor: pointer; }
.chips button.on { background: var(--accent); color: #140a00; border-color: transparent; }
.pat-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
.pat { background: var(--panel); border: 2px solid var(--panel-border); border-radius: 12px; padding: 10px; cursor: pointer; display: flex; flex-direction: column; gap: 8px; align-items: center; text-align: center; color: var(--text); }
.pat:hover { border-color: var(--accent); }
.pat.on { border-color: var(--accent); box-shadow: 0 0 16px var(--cell-on-glow); }
.pat .pgrid { width: 84px; }
.pat .nm { font-weight: 600; font-size: .95rem; }
.pat .vc { font-size: .75rem; color: var(--muted); }

.display-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px; }
.preview-box { aspect-ratio: 4 / 3; border-radius: 12px; overflow: hidden; border: 1px solid var(--panel-border); background: #000; position: relative; }
.preview-box iframe { position: absolute; top: 0; left: 0; width: 1024px; height: 768px; border: 0; transform-origin: 0 0; }
.themes { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 8px; margin-bottom: 12px; }
.theme-btn { border: 2px solid var(--panel-border); border-radius: 12px; padding: 10px; cursor: pointer; color: #fff; text-align: left; font-weight: 600; display: flex; flex-direction: column; gap: 4px; }
.theme-btn .em { font-size: 1.4rem; }
.theme-btn.on { border-color: #fff; box-shadow: 0 0 0 2px var(--accent); }
.field { display: flex; flex-direction: column; gap: 4px; color: var(--muted); margin-bottom: 12px; }
.field input, .field select { color: var(--text); }

.settings { max-width: 560px; display: flex; flex-direction: column; gap: 6px; }

.custom { display: grid; grid-template-columns: auto 1fr; gap: 24px; }
.cp-grid { display: grid; grid-template-columns: repeat(5, 56px); gap: 6px; }
.cp-grid button { height: 56px; border-radius: 10px; border: 1px solid var(--panel-border); background: var(--cell-bg); cursor: pointer; }
.cp-grid button.on { background: var(--cell-on-bg); box-shadow: 0 0 8px var(--cell-on-glow); }
.cp-grid button.free { outline: 2px dashed var(--accent); }
.cp-list { display: flex; flex-direction: column; gap: 8px; }
.cp-item { display: flex; align-items: center; gap: 10px; background: var(--panel); border: 1px solid var(--panel-border); border-radius: 10px; padding: 8px; }
.cp-item .pgrid { width: 44px; }
.cp-item .nm { flex: 1; font-weight: 600; }

.plan-now { display: flex; flex-direction: column; gap: 2px; }
#plan-round { color: var(--accent); }
#plan-title { font-weight: 600; font-size: 1.1rem; }
.plan-steps { display: flex; gap: 4px; flex-wrap: wrap; }
.plan-steps button { flex: 1; min-width: 28px; height: 8px; border: 0; border-radius: 4px; background: rgba(255,255,255,.12); cursor: pointer; padding: 0; }
.plan-steps button.done { background: color-mix(in srgb, var(--accent) 45%, transparent); }
.plan-steps button.cur { background: var(--accent); box-shadow: 0 0 8px var(--cell-on-glow); }
#plan-select { flex: 1; }
.plans { display: grid; grid-template-columns: 260px 1fr; gap: 24px; }
.cp-item.on { border-color: var(--accent); }
.pe-rounds { display: flex; flex-direction: column; gap: 8px; margin-bottom: 10px; }
.pe-round { display: grid; grid-template-columns: 26px 44px 1.2fr 1.2fr 1fr 1fr auto; gap: 8px; align-items: center; background: var(--panel); border: 1px solid var(--panel-border); border-radius: 10px; padding: 8px; }
.pe-round .no { font-weight: 700; color: var(--accent); text-align: center; }
.pe-round .pgrid { width: 44px; }
.pe-round .mv { display: flex; gap: 4px; }
.pe-round .mv .btn { padding: 6px 9px; }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr; } .pe-round { grid-template-columns: 26px 1fr 1fr 1fr; } .pe-round .pgrid { display: none; } }
#btn-continue small { font-weight: 400; opacity: .75; }
.winners { font-size: .95rem; }
.winners b { color: var(--win); }
.tb-box summary { cursor: pointer; color: var(--muted); padding: 4px 0; }
.tb-box[open] { display: flex; flex-direction: column; gap: 8px; }
.tb-fill { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.tb-fill .btn { padding: 6px 10px; }
#tb-wheel-opts label { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: .9rem; }
#tb-wheel-opts select { padding: 4px 6px; }
#tb-count { width: 46px; padding: 3px 4px; margin-left: 2px; }
.tb-rows { display: flex; flex-direction: column; gap: 6px; }
.tb-rowi { display: grid; grid-template-columns: 1fr auto auto; gap: 6px; align-items: center; }
.tb-rowi input { min-width: 0; }
.tb-rowi .extra { width: 78px; }
.tb-rowi .x { padding: 6px 10px; }
.grow { flex: 1; }
.small { font-size: .8rem; }
.tension { display: flex; align-items: center; gap: 8px; font-size: .8rem; color: var(--muted); }
.tension .progress { flex: 1; }
#tension-bar { background: linear-gradient(90deg, var(--accent2), var(--accent), var(--lose)); transition: width .5s; }
.soundboard { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.soundboard .btn { flex-direction: column; gap: 2px; padding: 8px 4px; font-size: .78rem; line-height: 1.1; position: relative; }
.soundboard .btn .ic { font-size: 1.3rem; }
.soundboard .btn kbd { position: absolute; top: 3px; left: 4px; margin: 0; font-size: .6rem; border: 0; opacity: .5; }
.soundboard .btn.file { border-style: dashed; }
#btn-draw.waiting { filter: saturate(.5); animation: waitpulse 1.2s ease-in-out infinite; }
@keyframes waitpulse { 50% { opacity: .7; } }
#toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: #000d; color: #fff; padding: 10px 18px; border-radius: 10px; z-index: 99; opacity: 0; transition: opacity .3s; pointer-events: none; }
#toast.show { opacity: 1; }

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .controls { position: static; }
  .display-grid, .custom { grid-template-columns: 1fr; }
  .h-board { grid-template-columns: 30px repeat(15, 1fr); gap: 3px; }
  .h-board .letter { font-size: 1.1rem; }
  .h-board button { font-size: .7rem; border-radius: 5px; }
}