/* ============ RACK & ROLL - pixel ops theme ============ */
:root{
  --bg:#070a0f; --bg2:#0b111a;
  --panel:#0f1722; --panel2:#141f2c; --line:#22344a;
  --txt:#c8dcea; --dim:#6e879c;
  --ok:#3ad98b; --warn:#ffc247; --bad:#ff5b5b; --acc:#4cc2ff; --acc2:#a06bff;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:var(--bg);
  color:var(--txt);
  font-family:"Consolas","DejaVu Sans Mono","Courier New",monospace;
  font-size:12px; letter-spacing:.04em;
  overflow:hidden; -webkit-font-smoothing:none;
}
button{font-family:inherit;font-size:inherit;letter-spacing:inherit;color:inherit}
ul{list-style:none}
.hidden{display:none !important}

/* ---------- pixel button ---------- */
.pbtn{
  background:var(--panel2); border:2px solid var(--line); color:var(--txt);
  padding:6px 12px; text-transform:uppercase; cursor:pointer;
  box-shadow:inset -2px -2px 0 rgba(0,0,0,.5), inset 2px 2px 0 rgba(255,255,255,.05);
}
.pbtn:hover{background:#1c2b3d;border-color:#37536f;color:#fff}
.pbtn:active{transform:translateY(2px)}
.pbtn.sm{padding:4px 8px}
.pbtn:disabled{opacity:.35;cursor:not-allowed;filter:grayscale(1)}
.pbtn.big{padding:10px 26px;font-size:14px;border-color:#2f5f45;background:#12301f;color:#8dffc4}
.pbtn.big:hover{background:#1a4a2f;border-color:#3ad98b;color:#fff}
.pbtn.on{background:#123047;border-color:var(--acc);color:#bfe9ff}
.pbtn.alert{border-color:#7d2b2b;background:#2a1214;color:#ffb3b3;animation:blink .6s steps(2,end) infinite}

/* ---------- layout ---------- */
#app{display:flex;flex-direction:column;height:100vh}
#topbar{
  display:flex;align-items:center;gap:14px;padding:6px 10px;
  background:linear-gradient(#131e2b,#0c141d); border-bottom:2px solid var(--line);
  flex:0 0 auto;
}
.brand{font-size:14px;font-weight:bold;color:#eaf6ff;letter-spacing:.12em;text-shadow:2px 2px 0 #000}
.brand span{color:var(--ok)}
.stats{display:flex;gap:12px;flex:1;flex-wrap:wrap}
.stat{display:flex;flex-direction:column;line-height:1.1;min-width:44px}
.stat label,.warns label{font-size:9px;color:var(--dim)}
.stat b{font-size:13px;color:#eaf6ff}
.warns{display:flex;flex-direction:column;line-height:1.1;gap:2px}
.warns .dot{display:inline-block;width:11px;height:11px;background:#1d2836;border:2px solid #2c3d52;margin-right:3px}
.warns .dot.on{background:var(--bad);border-color:#ff9b9b;box-shadow:0 0 8px var(--bad)}
.ctrls{display:flex;gap:4px}

/* author badge */
.author{
  display:flex;align-items:center;gap:8px;
  color:var(--dim);font-size:10px;letter-spacing:.06em;white-space:nowrap;
}
.author img{
  width:39px;height:39px;display:block;image-rendering:pixelated;
}

#main{flex:1;display:flex;min-height:0}
#stage{flex:1;display:flex;flex-direction:column;min-width:0;background:#05080c}
#stageBar{
  display:flex;align-items:center;gap:6px;padding:5px 8px;
  background:#0a121b;border-bottom:2px solid var(--line);flex:0 0 auto;flex-wrap:wrap;
}
#stageBar .crumb{color:var(--acc);font-size:11px;margin-left:6px}
#stageBar .hint{color:var(--dim);font-size:10px;margin-left:auto;text-align:right}
#stageWrap{flex:1;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:6px}
canvas#cv{
  image-rendering:pixelated;
  background:#0a0f16;box-shadow:0 0 0 2px #1d2b3c,0 0 28px rgba(0,0,0,.9);
  cursor:default;
}

/* ---------- sidebar ---------- */
#sidebar{
  flex:0 0 268px;background:var(--panel);border-left:2px solid var(--line);
  display:flex;flex-direction:column;overflow-y:auto;
}
.panel{border-bottom:2px solid var(--line)}
.panel h2{
  display:flex;align-items:center;gap:6px;font-size:11px;padding:6px 8px;
  background:#0b131c;color:#9fb8cc;text-transform:uppercase;position:sticky;top:0;z-index:2;
}
.panel h2 i{margin-left:auto;font-style:normal;background:#1b2938;padding:1px 6px;color:#cfe;border:1px solid #2b3f56}
.ic{width:9px;height:9px;display:inline-block;background:var(--dim)}
.ic-alarm{background:var(--bad);clip-path:polygon(50% 0,100% 100%,0 100%)}
.ic-task{background:var(--warn)}
.ic-box{background:var(--acc2)}

.tasklist li,.binlist li{
  padding:6px 8px;border-bottom:1px solid #16222f;cursor:pointer;position:relative;
}
.tasklist li:hover,.binlist li:hover{background:#152232}
.tasklist li.crit{animation:blinkbg .7s steps(2,end) infinite}
@keyframes blinkbg{0%{background:#2a1216}100%{background:transparent}}
.t-title{font-size:11px;color:#e6f2fa;display:flex;gap:6px;align-items:center;padding-right:34px}
.t-desc{font-size:10px;color:var(--dim);margin:2px 0 4px}
.t-stages{display:flex;gap:3px;margin-bottom:4px;flex-wrap:wrap}
.t-stages span{font-size:8px;padding:1px 4px;border:1px solid #2b3f56;color:#61798d}
.t-stages span.done{background:#123522;border-color:#2f7a4f;color:#7dffb4}
.t-bar{height:5px;background:#0a121a;border:1px solid #223247}
.t-bar i{display:block;height:100%;background:var(--ok)}
.t-bar.mid i{background:var(--warn)}
.t-bar.low i{background:var(--bad)}
.t-time{position:absolute;right:8px;top:6px;font-size:10px;color:#8fa9bd}
.binlist li{display:flex;align-items:center;gap:8px}
.binlist li.sel{background:#123047;box-shadow:inset 3px 0 0 var(--acc)}
.chip{width:26px;height:14px;border:1px solid #35506d;background:#1a2735;flex:0 0 auto}
.chip.srv{background:#243447}.chip.sw{background:#2a2340}.chip.stg{background:#173040}
.chip.fw{background:#3a2418}.chip.disk{background:#20303f;width:14px;height:14px}
.empty{padding:8px;color:#4c6274;font-size:10px}

/* ---------- toasts ---------- */
#toasts{position:absolute;left:50%;transform:translateX(-50%);bottom:14px;display:flex;flex-direction:column;gap:4px;pointer-events:none;z-index:5;align-items:center}
.toast{
  background:#0d1b26;border:2px solid var(--line);padding:5px 12px;font-size:11px;color:#d8ecf8;
  animation:tin .25s steps(3), tout .4s steps(3) 2.2s forwards;
}
.toast.ok{border-color:#2f7a4f;color:#8dffc4}
.toast.bad{border-color:#803038;color:#ffb3b3}
.toast.warn{border-color:#7a6020;color:#ffd98a}
@keyframes tin{from{opacity:0;transform:translateY(8px)}}
@keyframes tout{to{opacity:0;transform:translateY(-6px)}}

/* ---------- overlays ---------- */
.overlay{
  position:fixed;inset:0;background:rgba(3,6,10,.86);display:flex;
  align-items:center;justify-content:center;z-index:50;
}
.menu{
  background:var(--panel);border:2px solid var(--line);padding:26px 34px;text-align:center;
  display:flex;flex-direction:column;gap:12px;align-items:center;
  max-width:540px;
}
.menu h1{font-size:30px;letter-spacing:.14em;text-shadow:3px 3px 0 #000;color:#eaf6ff}
.menu h1 span{color:var(--ok)}
.menu h1.fired{color:#ff6b6b;animation:shake .5s steps(2) 3}
@keyframes shake{25%{transform:translateX(-3px)}75%{transform:translateX(3px)}}
.menu h2{font-size:18px;letter-spacing:.1em}
.menu .tag{color:var(--dim);font-size:11px;max-width:440px;line-height:1.7}
.langpick{display:flex;gap:8px}
.picker{display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:2px}
.picker>label{font-size:9px;letter-spacing:.18em;color:var(--dim);text-transform:uppercase}
.diffpick{display:flex;gap:8px}
.diffpick .pbtn.on{background:#2a1e10;border-color:var(--warn);color:#ffd98a}

/* level chip in the stage bar */
.lvlchip{
  font-size:9px;letter-spacing:.14em;padding:3px 7px;border:1px solid #2b3f56;
  color:var(--dim);text-transform:uppercase;
}
.lvlchip.easy{border-color:#2f5f45;color:#8dffc4}
.lvlchip.hard{border-color:#7d3b2b;color:#ffb3a0}
.best{font-size:11px;color:var(--dim);margin-top:4px}
.best b{color:var(--warn);font-size:14px}
.scores{font-size:10px;color:#607a8e;display:flex;flex-direction:column;gap:2px}
.scores li{display:flex;gap:14px;justify-content:space-between;min-width:240px}
.scores li b{color:#9fc7e0}
.finals{display:flex;gap:26px;margin:6px 0}
.finals div{display:flex;flex-direction:column}
.finals label{font-size:9px;color:var(--dim)}
.finals b{font-size:20px;color:#eaf6ff}
.stats2{font-size:10px;color:var(--dim);display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.newbest{color:var(--warn);font-size:12px;animation:blink .6s steps(2,end) infinite}
@keyframes blink{50%{opacity:.25}}

.sheet{
  background:var(--panel);border:2px solid var(--line);padding:22px 26px;max-width:660px;max-height:86vh;
  overflow:auto;display:flex;flex-direction:column;gap:10px;
}
.sheet h2{font-size:16px;letter-spacing:.1em;color:#eaf6ff}
.sheet h3{font-size:12px;color:var(--ok);margin-top:10px}
.sheet p,.sheet li{font-size:11px;line-height:1.7;color:#a9c2d4}
.sheet ul{padding-left:4px}
.sheet li{margin:3px 0}
.sheet li::before{content:"> ";color:var(--acc)}

/* ---------- phone ---------- */
#phoneScreen{background:rgba(20,2,4,.62)}
.phone{
  background:#101a24;border:2px solid #2c4258;padding:22px 30px;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  box-shadow:0 0 70px rgba(255,60,60,.25);max-width:460px;
}
.phone-top{color:#ff6b6b;font-size:12px;letter-spacing:.2em;animation:blink .5s steps(2,end) infinite}
.phone-art{position:relative;width:90px;height:60px;display:flex;align-items:center;justify-content:center}
.handset{width:46px;height:24px;background:#22303f;border:2px solid #4d6d8b;position:relative;animation:wob .35s steps(2,end) infinite}
.handset::before,.handset::after{content:"";position:absolute;top:-14px;width:14px;height:14px;background:#22303f;border:2px solid #4d6d8b}
.handset::before{left:-2px}.handset::after{right:-2px}
@keyframes wob{50%{transform:rotate(-8deg)}}
.phone-art .ring{position:absolute;border:2px solid #ff6b6b;border-radius:50%;opacity:0;animation:rw 1s linear infinite}
.phone-art .r1{width:64px;height:64px}
.phone-art .r2{width:88px;height:88px;animation-delay:.3s}
@keyframes rw{0%{opacity:.7;transform:scale(.6)}100%{opacity:0;transform:scale(1.1)}}
.phone-name{font-size:14px;color:#eaf6ff}
.phone-msg{font-size:11px;line-height:1.8;color:#ffd0d0;max-width:400px;min-height:1px}
.phone.answered .phone-top{animation:none;color:var(--warn)}
.phone.answered .handset{animation:none}
.phone.answered .ring{display:none}

/* ---------- CRT terminal ---------- */
#terminalLayer{background:rgba(2,6,4,.92)}
.crt{
  position:relative;width:min(94vw,880px);height:min(88vh,560px);
  background:#04120a;border:14px solid #1a2620;border-radius:14px;
  box-shadow:0 0 0 3px #0a0f0c,0 0 90px rgba(60,255,140,.10),inset 0 0 70px rgba(0,255,120,.07);
  display:flex;flex-direction:column;overflow:hidden;color:#7dffb0;
}
.crt-head{display:flex;align-items:center;justify-content:space-between;padding:5px 8px;background:#081c11;border-bottom:1px solid #12432a;font-size:11px;color:#5ce39a}
.crt-body{flex:1;display:flex;min-height:0}
.crt-side{flex:0 0 200px;border-right:1px solid #12432a;padding:8px;overflow:hidden;display:flex;flex-direction:column;gap:5px}
.crt-side h3{font-size:10px;color:#3f9c6b;letter-spacing:.16em;flex:0 0 auto}
#termHosts{flex:1;overflow-y:auto;min-height:0}
.crt-side li{padding:4px 6px;font-size:11px;cursor:pointer;border:1px solid transparent}
.crt-side li:hover{background:#0b2c1a}
.crt-side li.sel{background:#0e3a22;border-color:#2ea86a;color:#c6ffe0}
.crt-side li.off{color:#3b6b52;cursor:not-allowed}
.crt-side li .st{float:right;font-size:9px;opacity:.6}
.crt-side li.task{color:var(--warn)}
.crt-side li.task .st,.crt-side li.task b{color:var(--warn);opacity:1}
.crt-note{flex:0 0 auto;border-top:1px solid #12432a;padding-top:6px;font-size:9px;color:#39805c;line-height:1.6}
.crt-main{flex:1;display:flex;flex-direction:column;min-width:0;padding:8px}
#termLog{flex:1;overflow-y:auto;font-size:11px;line-height:1.55;white-space:pre-wrap;word-break:break-word}
#termLog .e{color:#ff8a8a}
#termLog .w{color:#ffd98a}
#termLog .g{color:#9effc6}
#termLog .d{color:#3f7f5f}
#termBar{height:6px;background:#062012;border:1px solid #12432a;margin:6px 0}
#termProg{display:block;height:100%;width:0;background:#2ee88a}
#termCmds{display:flex;flex-wrap:wrap;gap:6px}
#termCmds button{
  background:#082616;border:1px solid #1d6b42;color:#8dffbf;padding:5px 10px;cursor:pointer;font-size:11px;
  font-family:inherit;
}
#termCmds button:hover{background:#0f4227;color:#fff}
#termCmds button:disabled{opacity:.35;cursor:not-allowed}
.scan{position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(180deg,rgba(0,0,0,.18) 0 1px,transparent 1px 3px);}

/* ---------- responsive ---------- */
@media (max-width:980px){
  #main{flex-direction:column}
  #sidebar{flex:0 0 34vh;border-left:0;border-top:2px solid var(--line);flex-direction:row}
  .panel{flex:1;border-bottom:0;border-right:2px solid var(--line);overflow-y:auto}
  .stats{gap:8px}
}