/* === Reset & Base === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0e14;--bg2:#12171f;--bg3:#1a1f2b;--border:#252b36;
  --text:#b0b8c4;--text2:#6e7681;--heading:#e6edf3;
  --accent:#539bf5;--accent2:#316dca;--green:#3fb950;--green2:#2ea043;
  --red:#f85149;--red2:#da3633;--orange:#d29922;
  --radius:8px;--radius2:12px;--shadow:0 1px 3px rgba(0,0,0,.4);
}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
code{font-family:"Cascadia Code","Fira Code","JetBrains Mono",Consolas,monospace;font-size:.88em}
.container{max-width:960px;margin:0 auto;padding:0 24px}

/* === Header === */
header{
  background:var(--bg2);border-bottom:1px solid var(--border);
  padding:0;position:sticky;top:0;z-index:100;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  max-width:960px;margin:0 auto;padding:0 24px;height:56px;
}
.logo{display:flex;align-items:baseline;gap:10px}
.logo h1{font-size:1.35rem;font-weight:700;color:var(--heading);letter-spacing:.02em}
.logo .sub{font-size:.85rem;color:var(--text2);font-weight:400}
.header-nav{display:flex;align-items:center;gap:16px}
.header-nav a,.header-nav button{
  color:var(--text);font-size:.88rem;padding:6px 12px;border-radius:var(--radius);
  transition:background .15s,color .15s;background:none;border:none;cursor:pointer;
}
.header-nav a:hover,.header-nav button:hover{background:var(--bg3);color:var(--heading)}
.header-nav .btn-accent{background:var(--accent);color:#fff}
.header-nav .btn-accent:hover{background:var(--accent2)}
.header-nav .user-badge{display:flex;align-items:center;gap:8px;color:var(--accent);font-weight:500}

/* === Page system === */
.page{display:none}
.page.active{display:block}

/* === Home page === */
.hero{
  text-align:center;padding:60px 24px 40px;
}
.hero h2{font-size:1.8rem;color:var(--heading);margin-bottom:8px}
.hero p{color:var(--text2);font-size:1rem;margin-bottom:24px}
.install-box{
  display:inline-block;background:var(--bg2);border:1px solid var(--border);
  border-radius:var(--radius2);padding:16px 28px;text-align:left;
}
.install-box code{color:var(--green);font-size:1rem}

.search-section{padding:0 0 60px}
.search-bar{display:flex;gap:12px;margin-bottom:20px}
.search-bar input{
  flex:1;background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);
  padding:11px 16px;font-size:.95rem;color:var(--text);outline:none;
  transition:border-color .2s;
}
.search-bar input:focus{border-color:var(--accent)}
.search-bar input::placeholder{color:var(--text2)}
.result-count{color:var(--text2);font-size:.85rem;white-space:nowrap;align-self:center}

.package-list{display:flex;flex-direction:column;gap:10px}
.package-card{
  background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px 20px;transition:border-color .15s,box-shadow .15s;
}
.package-card:hover{border-color:var(--accent);box-shadow:var(--shadow)}
.pkg-header{display:flex;align-items:baseline;gap:10px;margin-bottom:6px}
.pkg-name{font-size:1rem;font-weight:600;color:var(--heading)}
.pkg-version{font-size:.75rem;color:var(--text2);background:var(--bg3);padding:2px 8px;border-radius:10px;font-family:monospace}
.pkg-desc{color:var(--text2);font-size:.88rem;margin-bottom:6px}
.pkg-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.pkg-author{color:var(--text2);font-size:.82rem}
.pkg-repo{color:var(--accent);font-size:.82rem}
.pkg-install{font-family:monospace;font-size:.78rem;color:var(--green);background:var(--bg);border-radius:4px;padding:3px 8px}

.stats-bar{text-align:center;padding:8px 0 30px;color:var(--text2);font-size:.88rem}
.stats-bar strong{color:var(--heading)}
.empty-state{text-align:center;padding:50px 24px;color:var(--text2)}
.empty-state svg{width:48px;height:48px;margin-bottom:12px;opacity:.3}

/* === Auth pages (login/register) === */
.auth-page{
  max-width:420px;margin:60px auto;padding:0 24px;
}
.auth-page h2{font-size:1.5rem;color:var(--heading);text-align:center;margin-bottom:6px}
.auth-page .auth-sub{text-align:center;color:var(--text2);margin-bottom:28px;font-size:.9rem}
.auth-form{display:flex;flex-direction:column;gap:14px}
.auth-form label{font-size:.82rem;color:var(--text2);font-weight:500}
.auth-form input{
  background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);
  padding:12px 16px;font-size:.95rem;color:var(--text);outline:none;
  transition:border-color .2s;
}
.auth-form input:focus{border-color:var(--accent)}
.auth-form .hint{font-size:.8rem;color:var(--text2);margin-top:-8px}
.auth-form button{
  background:var(--accent);color:#fff;border:none;border-radius:var(--radius);
  padding:12px;font-size:.95rem;font-weight:500;cursor:pointer;
  transition:background .15s;margin-top:4px;
}
.auth-form button:hover{background:var(--accent2)}
.auth-form button:disabled{background:var(--bg3);color:var(--text2);cursor:not-allowed}
.auth-result{margin-top:12px;font-size:.88rem;text-align:center}
.auth-result.error{color:var(--red)}
.auth-result.success{color:var(--green)}
.auth-switch{text-align:center;margin-top:20px;font-size:.88rem;color:var(--text2)}
.auth-switch a{color:var(--accent);cursor:pointer}

/* === Console page === */
.console-page{padding:30px 0 60px}
.console-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.console-header h2{font-size:1.4rem;color:var(--heading)}
.btn-secondary{
  background:var(--bg3);color:var(--text);border:1px solid var(--border);
  border-radius:var(--radius);padding:8px 16px;font-size:.85rem;cursor:pointer;
  transition:background .15s;
}
.btn-secondary:hover{background:var(--border)}

.console-cards{display:flex;flex-direction:column;gap:20px}
.card{
  background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius2);
  padding:24px;
}
.card h3{font-size:1.05rem;color:var(--heading);margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}

.token-box{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.token-value{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);
  padding:10px 16px;font-family:monospace;font-size:.82rem;color:var(--green);
  word-break:break-all;flex:1;min-width:280px;
}
.btn-sm{
  padding:7px 14px;border-radius:var(--radius);font-size:.82rem;border:1px solid var(--border);
  cursor:pointer;background:var(--bg3);color:var(--text);transition:all .15s;
}
.btn-sm:hover{background:var(--border)}
.btn-sm.danger{border-color:var(--red2);color:var(--red)}
.btn-sm.danger:hover{background:var(--red2);color:#fff}
.setup-cmd{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);
  padding:10px 16px;margin-top:12px;font-family:monospace;font-size:.8rem;color:var(--text2);
}

.pkg-group{margin-bottom:18px}
.pkg-group h4{font-size:.95rem;color:var(--accent);margin-bottom:8px}
.pkg-table{width:100%;border-collapse:collapse;font-size:.85rem}
.pkg-table th{text-align:left;color:var(--text2);font-weight:500;padding:6px 10px;border-bottom:1px solid var(--border)}
.pkg-table td{padding:8px 10px;border-bottom:1px solid var(--border);color:var(--text)}
.pkg-table td code{color:var(--text2);font-size:.8rem}
.pkg-table .dl-count{color:var(--green);font-weight:500}
.btn-delete{background:none;border:1px solid var(--red2);color:var(--red);border-radius:4px;padding:3px 10px;font-size:.78rem;cursor:pointer;transition:all .15s}
.btn-delete:hover{background:var(--red2);color:#fff}

/* === Footer === */
footer{
  text-align:center;padding:28px 24px;border-top:1px solid var(--border);
  color:var(--text2);font-size:.82rem;margin-top:auto;
}
footer .links{margin-top:6px;display:flex;gap:16px;justify-content:center}

/* === Toast === */
.toast{
  position:fixed;bottom:24px;right:24px;z-index:200;
  padding:12px 20px;border-radius:var(--radius);font-size:.88rem;
  animation:slideUp .3s ease;
}
.toast.ok{background:var(--green2);color:#fff}
.toast.err{background:var(--red2);color:#fff}
@keyframes slideUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

/* === Responsive === */
@media(max-width:640px){
  .header-inner{padding:0 16px}
  .pkg-header{flex-direction:column;align-items:flex-start;gap:4px}
  .pkg-meta{flex-direction:column;align-items:flex-start;gap:6px}
  .token-box{flex-direction:column;align-items:stretch}
  .pkg-table{font-size:.78rem}
}