:root{
  --bg:#070709; --panel:#101012; --panel2:#16161a; --line:#2a2a30;
  --txt:#ececef; --muted:#8b8b94; --accent:#e11d2e; --accent2:#ff4d5e;
  --ok:#3ddc97; --warn:#ffb43d; --err:#ff4d5e; --r:14px;
  --shadow:0 12px 34px rgba(0,0,0,.6);
  --crt-line:rgba(255,255,255,.035); --crt-glow:rgba(225,29,46,.10);
  --font-display:'Space Grotesk',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-ui:ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,Inter,sans-serif;
}
[data-theme="light"]{
  --bg:#f5f5f6; --panel:#fff; --panel2:#f1f1f3; --line:#e2e2e6;
  --txt:#101012; --muted:#5f5f68; --shadow:0 12px 34px rgba(20,20,30,.08);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font:15px/1.55 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Inter,sans-serif;
  background:var(--bg);color:var(--txt);-webkit-font-smoothing:antialiased;
  min-height:100vh;position:relative;overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:repeating-linear-gradient(to bottom,var(--crt-line) 0 1px,transparent 1px 3px);
  mix-blend-mode:screen;opacity:.55;
}
body::after{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse at 50% 40%,transparent 55%,rgba(0,0,0,.55) 100%),
             radial-gradient(ellipse at 50% 50%,var(--crt-glow),transparent 70%);
  animation:crtFlicker 6s steps(60) infinite;
}
@keyframes crtFlicker{
  0%,100%{opacity:.9}
  3%{opacity:.82}
  6%{opacity:.95}
  9%{opacity:.86}
  12%{opacity:.93}
  50%{opacity:.88}
  52%{opacity:.96}
  54%{opacity:.87}
}
.hdr,main,.ftr{position:relative;z-index:1}
@media(prefers-reduced-motion:reduce){
  body::after{animation:none}
}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;line-height:1.2;letter-spacing:-.02em}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  border:1px solid var(--line);background:var(--panel2);color:var(--txt);
  font:inherit;font-size:14px;font-weight:600;padding:9px 15px;border-radius:10px;
  cursor:pointer;transition:.15s;white-space:nowrap;
}
.btn:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));border-color:transparent;color:#fff}
.btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent}
.btn.sm{padding:6px 11px;font-size:13px;border-radius:8px}
.btn.icon{padding:8px 10px}
.btn.block{width:100%}

/* ---------- Forms ---------- */
.fld{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--muted)}
.fld input[type=text],.fld input[type=number],.fld select,.fld textarea,
input.txt,textarea.txt,select.txt{
  background:var(--panel2);border:1px solid var(--line);color:var(--txt);
  font:inherit;font-size:14px;padding:9px 12px;border-radius:10px;
  outline:none;transition:.15s;font-weight:400;width:100%;
}
.fld input:focus,.fld select:focus,.fld textarea:focus,.txt:focus{
  border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 16%,transparent);
}
input[type=range]{accent-color:var(--accent);width:100%}
textarea.txt{resize:vertical;min-height:130px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.6}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-top:14px}
.row{display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.actions{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.muted{color:var(--muted);font-size:13.5px}

/* ---------- Toast ---------- */
#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:300;
  display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{background:var(--panel);border:1px solid var(--line);color:var(--txt);
  padding:10px 18px;border-radius:99px;font-size:13.5px;font-weight:600;
  box-shadow:var(--shadow);animation:up .25s}
@keyframes up{from{opacity:0;transform:translateY(12px)}}

/* ---------- Helpers ---------- */
[hidden]{display:none!important}
.rec-dot{width:9px;height:9px;border-radius:50%;background:var(--err);display:inline-block;animation:blink 1s infinite}
@keyframes blink{50%{opacity:.25}}

@media(max-width:640px){
  .hdr-in{padding:10px 14px;gap:10px}
  .search{display:none}
  main{padding:18px 14px 60px}
  .hero{padding:20px 0 10px}
}