/* ===== Cosmic Xlua — Styles ===== */
:root{
  --bg:#070512;
  --bg2:#0d0a24;
  --panel:rgba(20,16,46,0.72);
  --panel-solid:#141030;
  --border:rgba(140,120,255,0.18);
  --text:#e8e6ff;
  --muted:#9a95c7;
  --accent:#8b5cff;
  --accent2:#22d3ee;
  --ok:#34d399;
  --err:#fb7185;
  --info:#c4b5fd;
  --mono:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  min-height:100vh;
}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.accent{color:var(--accent2)}
code{font-family:var(--mono);background:rgba(139,92,255,.15);padding:1px 6px;border-radius:5px;font-size:.9em;color:#d9d2ff}

/* ===== Cosmic background ===== */
.cosmic-bg{position:fixed;inset:0;z-index:-1;background:
  radial-gradient(1200px 700px at 80% -10%, #1a1147 0%, transparent 60%),
  radial-gradient(900px 600px at 10% 110%, #101a3f 0%, transparent 60%),
  linear-gradient(180deg,var(--bg),var(--bg2));
}
.stars,.stars2{position:absolute;inset:0;background-image:
  radial-gradient(1px 1px at 20% 30%, #fff, transparent),
  radial-gradient(1px 1px at 70% 60%, #cfc9ff, transparent),
  radial-gradient(1.5px 1.5px at 40% 80%, #fff, transparent),
  radial-gradient(1px 1px at 90% 20%, #a5b4ff, transparent),
  radial-gradient(1px 1px at 55% 15%, #fff, transparent);
  background-repeat:repeat;background-size:400px 400px;opacity:.5;
  animation:drift 90s linear infinite;
}
.stars2{background-size:600px 600px;opacity:.3;animation-duration:140s}
@keyframes drift{from{background-position:0 0}to{background-position:400px 800px}}
.nebula{position:absolute;border-radius:50%;filter:blur(90px);opacity:.35}
.nebula-a{width:480px;height:480px;background:#7b2ff7;top:-120px;right:-80px;animation:float 18s ease-in-out infinite}
.nebula-b{width:420px;height:420px;background:#159fc0;bottom:-140px;left:-100px;animation:float 22s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(40px)}}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);
  background:rgba(7,5,18,.6);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-family:'Orbitron',sans-serif;font-weight:900;letter-spacing:1px;font-size:1.25rem}
.brand-icon{color:var(--accent);filter:drop-shadow(0 0 8px var(--accent))}
.site-nav{display:flex;gap:26px}
.nav-link{color:var(--muted);text-decoration:none;font-weight:500;font-size:.95rem;transition:color .2s}
.nav-link:hover{color:var(--text)}

/* ===== Hero ===== */
.hero{padding:80px 0 60px;text-align:center}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--info);
  border:1px solid var(--border);padding:6px 16px;border-radius:999px;font-size:.85rem;margin-bottom:22px;background:var(--panel)}
.hero-title{font-family:'Orbitron',sans-serif;font-weight:900;font-size:clamp(2.1rem,5vw,3.6rem);line-height:1.1;letter-spacing:1px}
.hero-sub{max-width:680px;margin:22px auto 30px;color:var(--muted);font-size:1.05rem}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 26px;border-radius:12px;font-weight:600;
  text-decoration:none;border:none;cursor:pointer;font-size:.98rem;transition:transform .15s,box-shadow .2s,opacity .2s;font-family:inherit}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg,var(--accent),#5b8bff);color:#fff;box-shadow:0 8px 26px rgba(123,47,247,.4)}
.btn-primary:hover{box-shadow:0 10px 34px rgba(123,47,247,.6)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}
.btn-secondary{background:linear-gradient(135deg,var(--accent2),#3b82f6);color:#06202a;font-weight:700}
.btn-ghost{background:var(--panel);color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{border-color:var(--accent)}

/* ===== Sections ===== */
section{position:relative}
.section-head{text-align:center;margin-bottom:34px}
.section-title{font-family:'Orbitron',sans-serif;font-size:1.7rem;display:inline-flex;align-items:center;gap:12px}
.section-title i{color:var(--accent)}
.section-desc{color:var(--muted);margin-top:8px}
.tool-section,.deploy-section,.how-section{padding:56px 0}

/* ===== Tool grid ===== */
.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.panel{background:var(--panel);border:1px solid var(--border);border-radius:16px;overflow:hidden;backdrop-filter:blur(10px);display:flex;flex-direction:column}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border);gap:10px;flex-wrap:wrap}
.panel-title{font-weight:600;display:inline-flex;align-items:center;gap:9px}
.panel-title i{color:var(--accent2)}
.panel-tools{display:flex;gap:8px;flex-wrap:wrap}
.chip-btn{display:inline-flex;align-items:center;gap:6px;background:rgba(139,92,255,.12);border:1px solid var(--border);
  color:var(--text);padding:7px 12px;border-radius:9px;font-size:.82rem;cursor:pointer;font-family:inherit;transition:background .2s}
.chip-btn:hover{background:rgba(139,92,255,.28)}

/* ===== Editor ===== */
.editor{display:flex;height:340px;background:#0a0820;font-family:var(--mono);font-size:13.5px;line-height:1.55}
.line-nums{padding:14px 8px 14px 12px;text-align:right;color:#5a5487;user-select:none;overflow:hidden;background:rgba(0,0,0,.25);min-width:44px}
.line-nums span{display:block}
.line-nums span.active{color:var(--accent2)}
.editor textarea{flex:1;background:transparent;border:none;outline:none;color:#e6e2ff;resize:none;padding:14px;font-family:var(--mono);font-size:13.5px;line-height:1.55;white-space:pre;overflow:auto;tab-size:2}
.editor textarea::placeholder{color:#5a5487}
.file-meta{padding:10px 16px;color:var(--muted);font-size:.82rem;min-height:20px}

.output-empty{height:340px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#5a5487;gap:12px}
.output-empty i{font-size:2.4rem;opacity:.5}

/* ===== Control bar ===== */
.control-bar{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-top:22px;
  background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:18px 22px}
.switch-row{display:flex;align-items:center;gap:10px;cursor:pointer;color:var(--muted);font-size:.92rem;user-select:none}
.switch-row input{display:none}
.switch{width:40px;height:22px;border-radius:999px;background:#2a2450;position:relative;transition:background .2s;flex-shrink:0}
.switch::after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#8079b0;transition:.2s}
.switch-row input:checked + .switch{background:var(--accent)}
.switch-row input:checked + .switch::after{transform:translateX(18px);background:#fff}
.btn-obf{margin-left:auto}
@media(max-width:600px){.btn-obf{margin-left:0;width:100%;justify-content:center}}

.status{margin-top:16px;text-align:center;color:var(--muted);font-size:.92rem;min-height:22px}
.status.ok{color:var(--ok)}
.status.err{color:var(--err)}
.status.info{color:var(--info)}

/* ===== Deploy ===== */
.deploy-card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:26px;max-width:820px;margin:0 auto;backdrop-filter:blur(10px)}
.notice{display:flex;gap:14px;background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.25);border-radius:12px;padding:16px;color:var(--muted);font-size:.9rem;margin-bottom:22px}
.notice i{color:var(--accent2);font-size:1.1rem;margin-top:2px}
.notice strong{color:var(--text)}
.field-label{display:block;font-weight:600;margin:14px 0 8px;font-size:.9rem}
.url-row{display:flex;gap:10px;flex-wrap:wrap}
.url-row input{flex:1;min-width:220px;background:#0a0820;border:1px solid var(--border);border-radius:10px;padding:12px 14px;color:var(--text);font-family:var(--mono);font-size:.9rem;outline:none}
.url-row input:focus{border-color:var(--accent)}
.loadstring-box{display:flex;align-items:center;gap:12px;background:#0a0820;border:1px solid var(--border);border-radius:10px;padding:14px 16px;flex-wrap:wrap}
.loadstring-box code{flex:1;background:none;padding:0;color:#8affd6;word-break:break-all;min-width:200px}
.hint{color:var(--muted);font-size:.82rem;margin-top:12px}
.hint i{color:#fbbf24}

/* ===== Steps ===== */
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.step-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:24px;transition:transform .2s,border-color .2s}
.step-card:hover{transform:translateY(-5px);border-color:var(--accent)}
.step-num{font-family:'Orbitron',sans-serif;font-weight:900;font-size:1.6rem;color:var(--accent);opacity:.6}
.step-card h3{margin:10px 0 8px;font-size:1.1rem}
.step-card p{color:var(--muted);font-size:.9rem}

/* ===== Footer ===== */
.site-footer{border-top:1px solid var(--border);padding:26px 0;margin-top:40px;background:rgba(7,5,18,.6)}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.footer-inner span:first-child{font-family:'Orbitron',sans-serif;font-weight:700}
.footer-note{color:var(--muted);font-size:.82rem}

/* ===== Responsive ===== */
@media(max-width:820px){
  .tool-grid{grid-template-columns:1fr}
  .site-nav{display:none}
}
.dragover{outline:2px dashed var(--accent2);outline-offset:-6px}