:root{
  --ink:#060c18;--deep:#0b1424;--mid:#111e30;--rim:#1a2e48;
  --c1:#00e5ff;--c2:#7b2fff;--c3:#ff6b35;--c4:#39ff88;
  --dim:#2a4060;--muted:#3a5a80;--txt:#b8d4f0;--bright:#e8f4ff;
  --panel:340px;--bar:54px;
  --font:'Exo 2',sans-serif;--mono:'Inconsolata',monospace;
}
*{margin:0;padding:0;box-sizing:border-box;}
html,body{width:100vw;height:100vh;overflow:hidden;background:var(--ink);
  font-family:var(--font);color:var(--txt);}

/* ── nebula bg ── */
#bg{position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse 70% 50% at 20% 40%,rgba(0,229,255,.04) 0%,transparent 65%),
    radial-gradient(ellipse 60% 70% at 80% 60%,rgba(123,47,255,.035) 0%,transparent 65%),
    radial-gradient(ellipse 90% 90% at 50% 50%,rgba(6,12,24,1) 40%,transparent 100%);}
#bg::after{content:'';position:absolute;inset:0;
  background-image:
    radial-gradient(rgba(255,255,255,.7) 1px,transparent 1px),
    radial-gradient(rgba(0,229,255,.5) 1px,transparent 1px);
  background-size:280px 280px,180px 180px;
  background-position:0 0,90px 70px;opacity:.35;}

/* ── canvas ── */
#c{position:fixed;inset:0;z-index:1;cursor:crosshair;display:block;}

/* ── top HUD ── */
.hud{position:fixed;top:0;left:0;right:var(--panel);height:var(--bar);
  background:rgba(6,12,24,.92);backdrop-filter:blur(24px);
  border-bottom:1px solid rgba(0,229,255,.18);
  display:flex;align-items:center;padding:0 18px;gap:18px;z-index:20;}
.hud-logo{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.hud-diamond{width:30px;height:30px;background:linear-gradient(135deg,var(--c1),var(--c2));
  clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
  animation:dmPulse 3s ease-in-out infinite;}
@keyframes dmPulse{0%,100%{filter:drop-shadow(0 0 4px rgba(0,229,255,.5))}
  50%{filter:drop-shadow(0 0 14px rgba(0,229,255,1));}}
.hud-name{font-size:15px;font-weight:700;letter-spacing:3px;color:var(--c1);
  text-shadow:0 0 18px rgba(0,229,255,.6);}
.hud-sep{width:1px;height:26px;background:rgba(0,229,255,.2);}
.hud-pill{font-family:var(--mono);font-size:10px;padding:3px 10px;
  border:1px solid rgba(0,229,255,.25);border-radius:3px;color:var(--muted);letter-spacing:1px;}
.hud-pill.live{border-color:rgba(57,255,136,.35);color:var(--c4);}
.hud-stats{display:flex;gap:20px;}
.hs{display:flex;flex-direction:column;align-items:center;}
.hs-n{font-family:var(--mono);font-size:16px;font-weight:700;color:var(--bright);line-height:1;}
.hs-l{font-size:9px;color:var(--muted);letter-spacing:1.5px;text-transform:uppercase;}
.hud-right{margin-left:auto;display:flex;align-items:center;gap:8px;}
.hbtn{font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:1.5px;
  padding:7px 13px;border-radius:4px;border:1px solid var(--dim);
  cursor:pointer;background:none;color:var(--muted);transition:all .2s;}
.hbtn:hover{color:var(--c1);border-color:var(--c1);box-shadow:0 0 14px rgba(0,229,255,.2);}
.hbtn.save{background:linear-gradient(135deg,rgba(0,229,255,.12),rgba(123,47,255,.1));
  border-color:var(--c1);color:var(--c1);}
.hbtn.save:hover{box-shadow:0 0 22px rgba(0,229,255,.45);}
.save-st{font-family:var(--mono);font-size:9px;padding:4px 8px;border-radius:3px;
  border:1px solid transparent;transition:all .3s;color:var(--muted);}
.save-st.saving{color:#fbbf24;border-color:rgba(251,191,36,.3);background:rgba(251,191,36,.06);}
.save-st.ok{color:var(--c4);border-color:rgba(57,255,136,.3);background:rgba(57,255,136,.06);}
.save-st.err{color:#f87171;border-color:rgba(248,113,113,.3);background:rgba(248,113,113,.06);}

/* ── hover card ── */
#hcard{position:fixed;pointer-events:none;z-index:30;opacity:0;transition:opacity .15s;}
#hcard.on{opacity:1;}
.hcard-inner{background:rgba(6,12,24,.95);border:1px solid rgba(0,229,255,.28);
  border-radius:10px;padding:10px 13px;backdrop-filter:blur(22px);
  box-shadow:0 0 30px rgba(0,229,255,.12),0 8px 40px rgba(0,0,0,.7);min-width:160px;}
.hc-id{font-family:var(--mono);font-size:10px;color:var(--c1);letter-spacing:2px;margin-bottom:3px;}
.hc-type{font-family:var(--mono);font-size:9px;color:var(--muted);margin-bottom:6px;}
.hc-img{width:100%;height:64px;object-fit:cover;border-radius:5px;margin-bottom:5px;
  border:1px solid rgba(0,229,255,.15);}
.hc-title{font-size:12px;font-weight:600;color:var(--bright);margin-bottom:2px;}
.hc-url{font-family:var(--mono);font-size:9px;color:var(--c1);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:190px;}
.hc-hint{font-family:var(--mono);font-size:8px;color:var(--dim);margin-top:5px;
  padding-top:4px;border-top:1px solid rgba(0,229,255,.1);}

/* ── right panel ── */
.panel{position:fixed;top:0;right:0;bottom:0;width:var(--panel);
  background:rgba(6,12,24,.97);border-left:1px solid rgba(0,229,255,.15);
  display:flex;flex-direction:column;z-index:20;overflow:hidden;}
.panel::before{content:'';position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(0deg,transparent,transparent 3px,
    rgba(0,229,255,.006) 3px,rgba(0,229,255,.006) 4px);}

.p-head{height:var(--bar);padding:0 18px;border-bottom:1px solid rgba(0,229,255,.15);
  background:rgba(0,229,255,.025);display:flex;align-items:center;
  justify-content:space-between;flex-shrink:0;position:relative;z-index:1;}
.p-head-title{font-family:var(--mono);font-size:11px;font-weight:600;
  letter-spacing:2px;color:var(--c1);}
.p-count{font-family:var(--mono);font-size:10px;padding:3px 10px;
  border:1px solid rgba(0,229,255,.25);border-radius:20px;color:var(--c1);
  background:rgba(0,229,255,.06);}

/* panel tabs */
.ptabs{display:flex;border-bottom:1px solid rgba(0,229,255,.1);
  flex-shrink:0;position:relative;z-index:1;background:rgba(0,0,0,.3);}
.ptab{flex:1;padding:9px 2px;text-align:center;font-family:var(--mono);
  font-size:9px;letter-spacing:1px;color:var(--muted);cursor:pointer;
  border-bottom:2px solid transparent;transition:all .2s;
  background:none;border-top:none;border-left:none;border-right:none;
  text-transform:uppercase;}
.ptab.on{color:var(--c1);border-bottom-color:var(--c1);background:rgba(0,229,255,.04);}
.ptab:hover:not(.on){color:var(--txt);}

.pbody{flex:1;overflow-y:auto;position:relative;z-index:1;
  scrollbar-width:thin;scrollbar-color:rgba(0,229,255,.18) transparent;}
.pbody::-webkit-scrollbar{width:3px;}
.pbody::-webkit-scrollbar-thumb{background:rgba(0,229,255,.18);border-radius:2px;}

.pane{display:none;padding:14px;}
.pane.on{display:block;}

/* ── idle state ── */
.idle{display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:40px 20px;text-align:center;gap:12px;min-height:280px;}
.idle-icon{font-size:50px;opacity:.12;animation:ispin 14s linear infinite;}
@keyframes ispin{to{transform:rotate(360deg);}}
.idle-t{font-family:var(--mono);font-size:11px;letter-spacing:2px;color:var(--muted);font-weight:600;}
.idle-s{font-size:12px;color:var(--muted);line-height:1.7;opacity:.7;}

/* ── face editor ── */
.fed{display:none;}
.fed.on{display:block;}
.fed-hd{margin-bottom:13px;padding-bottom:11px;border-bottom:1px solid rgba(0,229,255,.12);}
.fed-id{font-family:var(--mono);font-size:20px;font-weight:700;color:var(--c1);
  letter-spacing:2px;text-shadow:0 0 18px rgba(0,229,255,.45);}
.fed-meta{font-family:var(--mono);font-size:9px;color:var(--muted);letter-spacing:1px;margin-top:3px;}

/* image preview */
.iprv{width:100%;aspect-ratio:16/9;border-radius:8px;overflow:hidden;
  border:1px solid rgba(0,229,255,.2);background:var(--mid);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:13px;position:relative;cursor:pointer;}
.iprv img{width:100%;height:100%;object-fit:cover;}
.iprv-empty{font-size:30px;opacity:.18;}
.iprv-ov{position:absolute;inset:0;background:rgba(0,229,255,.1);
  display:flex;align-items:center;justify-content:center;opacity:0;
  transition:opacity .2s;font-family:var(--mono);font-size:11px;
  color:var(--c1);letter-spacing:1px;}
.iprv:hover .iprv-ov{opacity:1;}

/* form */
.fl{font-family:var(--mono);font-size:9px;color:var(--muted);letter-spacing:2px;
  text-transform:uppercase;margin-bottom:4px;margin-top:11px;display:block;}
.fi{width:100%;background:var(--mid);border:1px solid rgba(0,229,255,.18);
  border-radius:5px;padding:8px 11px;color:var(--txt);font-family:var(--mono);
  font-size:11px;outline:none;transition:border-color .2s,box-shadow .2s;}
.fi:focus{border-color:var(--c1);box-shadow:0 0 0 3px rgba(0,229,255,.07);}
.fi::placeholder{color:var(--dim);}
textarea.fi{resize:vertical;min-height:50px;line-height:1.5;
  font-family:var(--font);font-size:12px;}

.dz{border:1.5px dashed rgba(0,229,255,.2);border-radius:7px;padding:16px 10px;
  text-align:center;cursor:pointer;transition:all .2s;background:rgba(0,229,255,.015);}
.dz:hover,.dz.ov{border-color:var(--c1);background:rgba(0,229,255,.05);}
.dz input{display:none;}
.dz-icon{font-size:20px;margin-bottom:4px;}
.dz-txt{font-family:var(--mono);font-size:9px;color:var(--muted);line-height:1.7;}
.dz-txt strong{color:var(--c1);}

.brow{display:flex;gap:7px;margin-top:10px;}
.btn{flex:1;padding:8px 10px;border-radius:5px;border:1px solid rgba(0,229,255,.2);
  cursor:pointer;font-family:var(--mono);font-size:9px;font-weight:600;
  letter-spacing:1px;transition:all .2s;background:none;color:var(--muted);}
.btn-c{background:linear-gradient(135deg,rgba(0,229,255,.15),rgba(123,47,255,.1));
  border-color:var(--c1);color:var(--c1);box-shadow:0 0 8px rgba(0,229,255,.12);}
.btn-c:hover{box-shadow:0 0 20px rgba(0,229,255,.4);transform:translateY(-1px);}
.btn-g:hover{color:var(--txt);border-color:rgba(0,229,255,.3);}
.btn-r{border-color:rgba(248,113,113,.25);color:rgba(248,113,113,.6);}
.btn-r:hover{border-color:#f87171;color:#f87171;background:rgba(248,113,113,.07);}
.btn-gr{border-color:rgba(57,255,136,.25);color:rgba(57,255,136,.6);}
.btn-gr:hover{border-color:var(--c4);color:var(--c4);background:rgba(57,255,136,.07);}

/* gallery */
.ggrid{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;}
.gi{aspect-ratio:1;border-radius:5px;background:var(--mid);
  border:1px solid rgba(0,229,255,.1);overflow:hidden;cursor:pointer;
  transition:all .2s;position:relative;display:flex;align-items:center;
  justify-content:center;font-size:16px;color:var(--dim);}
.gi:hover{border-color:var(--c1);transform:scale(1.04);
  box-shadow:0 0 12px rgba(0,229,255,.2);}
.gi img{width:100%;height:100%;object-fit:cover;}
.gi-id{position:absolute;bottom:2px;right:3px;font-family:var(--mono);
  font-size:7px;color:rgba(255,255,255,.65);background:rgba(0,0,0,.65);
  padding:1px 4px;border-radius:2px;}
.g-empty{grid-column:1/-1;text-align:center;padding:28px;
  font-family:var(--mono);font-size:9px;color:var(--muted);letter-spacing:1px;}

/* json viewer */
.jv{background:var(--mid);border:1px solid rgba(0,229,255,.12);border-radius:7px;
  padding:11px;font-family:var(--mono);font-size:9px;color:var(--muted);
  line-height:1.8;max-height:400px;overflow-y:auto;word-break:break-all;
  scrollbar-width:thin;}
.jv .jk{color:#60a5fa;}.jv .jvs{color:#fbbf24;}.jv .jn{color:#f87171;}
.jv .jv2{color:#4ade80;}
.jact{display:flex;gap:6px;margin-bottom:10px;}

/* controls overlay */
.ctrl{position:fixed;bottom:14px;left:14px;z-index:20;
  font-family:var(--mono);font-size:9px;color:var(--muted);line-height:2.1;
  background:rgba(6,12,24,.75);backdrop-filter:blur(14px);
  padding:9px 13px;border-radius:7px;border:1px solid rgba(0,229,255,.1);
  letter-spacing:.5px;}
.ctrl span{color:var(--c1);}

/* toast */
#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(50px);
  background:var(--mid);border:1px solid rgba(0,229,255,.25);color:var(--txt);
  padding:9px 22px;border-radius:7px;font-family:var(--mono);font-size:10px;
  letter-spacing:.5px;opacity:0;transition:all .3s;z-index:99;
  pointer-events:none;box-shadow:0 0 20px rgba(0,229,255,.12),0 8px 32px rgba(0,0,0,.6);}
#toast.on{opacity:1;transform:translateX(-50%) translateY(0);}

/* loader */
#loader{position:fixed;inset:0;background:var(--ink);z-index:200;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:18px;transition:opacity .6s;}
#loader.out{opacity:0;pointer-events:none;}
.ld-t{font-family:var(--mono);font-size:20px;font-weight:600;color:var(--c1);
  letter-spacing:6px;text-shadow:0 0 28px rgba(0,229,255,.7);
  animation:ldPulse 1.4s ease-in-out infinite;}
@keyframes ldPulse{0%,100%{opacity:.75}50%{opacity:1;}}
.ld-track{width:240px;height:2px;background:var(--mid);border-radius:2px;overflow:hidden;}
.ld-fill{height:100%;background:linear-gradient(90deg,var(--c1),var(--c2));
  border-radius:2px;animation:ldFill 1.9s cubic-bezier(.4,0,.2,1) forwards;}
@keyframes ldFill{from{width:0%}to{width:100%}}
.ld-s{font-family:var(--mono);font-size:10px;color:var(--muted);letter-spacing:1.5px;}