/* ===== KeyPanel — design system ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root{
  --bg:#0a0b0e;
  --surface:#101218;
  --surface-2:#14161d;
  --surface-3:#1a1d25;
  --surface-hi:#20242e;
  --border:#23262f;
  --border-strong:#2e323d;
  --text:#e7e8ea;
  --text-2:#9fa2a9;
  --muted:#62646b;
  --accent:#c4f135;
  --accent-2:#a3d418;
  --accent-ink:#0a0b0e;
  --accent-soft:rgba(196,241,53,.12);
  --ok:#4ade80;
  --warn:#fbbf24;
  --danger:#f87171;
  --r:12px;
  --r-sm:8px;
  --r-lg:16px;
  --sb:248px;
  --font:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,'SF Mono','Cascadia Code',Menlo,Consolas,monospace;
  --shadow:0 1px 0 rgba(255,255,255,.02) inset, 0 8px 24px -12px rgba(0,0,0,.6);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:14px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit}
::selection{background:var(--accent);color:var(--accent-ink)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:10px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:#3a3f4a}

/* layout shell */
.app{display:flex;min-height:100vh}
.sidebar{
  width:var(--sb);flex-shrink:0;
  background:var(--surface);
  border-right:1px solid var(--border);
  display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;
  z-index:20;
}
.brand{display:flex;align-items:center;gap:11px;padding:18px 20px;border-bottom:1px solid var(--border)}
.logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(145deg,var(--accent),var(--accent-2));display:grid;place-items:center;color:var(--accent-ink);flex-shrink:0;box-shadow:0 0 0 1px rgba(196,241,53,.3),0 6px 16px -6px rgba(196,241,53,.5)}
.logo svg{width:18px;height:18px}
.word{font-family:var(--mono);font-weight:700;font-size:15px;letter-spacing:.5px}
.word span{color:var(--accent)}
.brand-sub{font-size:10px;color:var(--muted);letter-spacing:1.5px;text-transform:uppercase;margin-top:1px}

.nav{padding:12px 10px;flex:1;overflow-y:auto}
.nav-label{font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted);padding:10px 12px 6px;font-weight:600}
.nav-item{
  display:flex;align-items:center;gap:11px;width:100%;
  padding:9px 12px;border-radius:var(--r-sm);
  color:var(--text-2);font-size:13.5px;font-weight:500;
  position:relative;transition:background .15s,color .15s;
  margin-bottom:2px;
}
.nav-item svg{width:17px;height:17px;flex-shrink:0;opacity:.85}
.nav-item:hover{background:var(--surface-2);color:var(--text)}
.nav-item.active{background:var(--accent-soft);color:var(--accent)}
.nav-item.active svg{opacity:1}
.nav-item.active::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:3px;border-radius:3px;background:var(--accent)}

.side-foot{padding:12px;border-top:1px solid var(--border);display:flex;align-items:center;gap:10px}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--surface-3);border:1px solid var(--border-strong);display:grid;place-items:center;font-family:var(--mono);font-weight:700;font-size:13px;color:var(--accent);flex-shrink:0}
.who{min-width:0;flex:1}
.who .u{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.who .r{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
.icon-btn{width:34px;height:34px;border-radius:var(--r-sm);display:grid;place-items:center;color:var(--text-2);border:1px solid var(--border);transition:.15s}
.icon-btn:hover{color:var(--danger);border-color:var(--border-strong);background:var(--surface-2)}
.icon-btn svg{width:16px;height:16px}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 28px;border-bottom:1px solid var(--border);
  background:rgba(16,18,24,.72);backdrop-filter:blur(10px);
  position:sticky;top:0;z-index:10;
}
.page h1{font-size:20px;font-weight:700;letter-spacing:-.3px}
.page .sub{font-size:12px;color:var(--muted);margin-top:1px}
.status{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--text-2);background:var(--surface);border:1px solid var(--border);padding:6px 11px;border-radius:999px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(74,222,128,.15);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 3px rgba(74,222,128,.15)}50%{box-shadow:0 0 0 5px rgba(74,222,128,.05)}}

.content{padding:24px 28px 60px;max-width:1280px;width:100%;margin:0 auto;flex:1}
.tab-panel{display:none;animation:fade .25s ease}
.tab-panel.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px;margin-bottom:18px;box-shadow:var(--shadow)}
.card-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.card-h h3{font-size:13px;font-weight:600;letter-spacing:.2px}
.card-h h3 .pre{display:inline-block;width:3px;height:13px;background:var(--accent);border-radius:2px;margin-right:8px;vertical-align:-2px}
.muted{color:var(--muted)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:18px 18px 16px;position:relative;overflow:hidden;transition:.18s}
.stat:hover{border-color:var(--border-strong);transform:translateY(-2px)}
.stat::after{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,var(--accent-soft),transparent);opacity:0;transition:.2s}
.stat:hover::after{opacity:1}
.stat .lbl{display:flex;align-items:center;gap:7px;font-size:10.5px;text-transform:uppercase;letter-spacing:1.4px;color:var(--muted);font-weight:600;margin-bottom:10px}
.stat .lbl svg{width:13px;height:13px;opacity:.6}
.stat .num{font-family:var(--mono);font-size:30px;font-weight:700;letter-spacing:-.5px;line-height:1}
.stat .num.accent{color:var(--accent)}
.stat .num.ok{color:var(--ok)}
.stat .num.warn{color:var(--warn)}
.stat .num.danger{color:var(--danger)}
.stat .hint{font-size:11px;color:var(--muted);margin-top:6px}

/* forms */
.form{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.field{display:flex;flex-direction:column;gap:5px}
.field label,.lbl-l{font-size:10.5px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);font-weight:600}
.field input,.field select,.inp{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-sm);padding:10px 12px;color:var(--text);font-size:13.5px;min-width:0;width:100%;transition:.15s}
.field input:focus,.field select:focus,.inp:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field input.w{width:140px}
.inp.search{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='15' height='15' fill='none' stroke='%2362646b' stroke-width='2' stroke-linecap='round'><circle cx='6.5' cy='6.5' r='4.5'/><path d='M13 13l-3-3'/></svg>");background-repeat:no-repeat;background-position:11px center;padding-left:34px}
select.inp{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2362646b'><path d='M1 3l5 6 5-6z'/></svg>");background-repeat:no-repeat;background-position:right 11px center;padding-right:30px;cursor:pointer}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:10px 16px;border-radius:var(--r-sm);font-size:13px;font-weight:600;
  background:var(--surface-3);border:1px solid var(--border-strong);color:var(--text);
  transition:.15s;white-space:nowrap;
}
.btn:hover{background:var(--surface-hi);border-color:#3a3f4a}
.btn:active{transform:translateY(1px)}
.btn svg{width:15px;height:15px}
.btn.primary{background:var(--accent);border-color:var(--accent-2);color:var(--accent-ink);font-weight:700}
.btn.primary:hover{background:#d4ff52;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.btn.danger{background:rgba(248,113,113,.12);border-color:rgba(248,113,113,.35);color:var(--danger)}
.btn.danger:hover{background:rgba(248,113,113,.2)}
.btn.ghost{background:transparent;border-color:var(--border)}
.btn.sm{padding:6px 11px;font-size:12px;border-radius:6px}
.btn.block{width:100%}
.btn:disabled{opacity:.4;cursor:not-allowed}

/* created keys */
.created{display:flex;flex-direction:column;gap:6px;margin-top:14px}
.created .k{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--surface-2);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--r-sm);padding:10px 12px;font-family:var(--mono);font-size:13px;letter-spacing:.3px}
.created .k .copy{font-family:var(--font);font-size:11px;color:var(--accent);display:inline-flex;align-items:center;gap:5px;background:none;border:none;cursor:pointer;padding:4px 8px;border-radius:5px}
.created .k .copy:hover{background:var(--accent-soft)}

/* table */
.tablewrap{overflow-x:auto;margin-top:6px;border-radius:var(--r-sm)}
table{width:100%;border-collapse:collapse;font-size:13px}
thead th{position:sticky;top:0;background:var(--surface);text-align:left;padding:10px 12px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--muted);border-bottom:1px solid var(--border-strong);white-space:nowrap}
tbody td{padding:11px 12px;border-bottom:1px solid var(--border);white-space:nowrap;vertical-align:middle}
tbody tr{transition:background .12s}
tbody tr:hover{background:var(--surface-2)}
tbody tr:last-child td{border-bottom:none}
.mono{font-family:var(--mono);font-size:12.5px;letter-spacing:.2px}
.kcell{font-family:var(--mono);font-size:12.5px;color:var(--text)}

/* status pill */
.st{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.st::before{content:"";width:7px;height:7px;border-radius:50%}
.st.active::before{background:var(--ok);box-shadow:0 0 6px var(--ok)}
.st.revoked::before,.st.off::before{background:var(--danger);box-shadow:0 0 6px rgba(248,113,113,.5)}
.st.expired::before{background:var(--warn);box-shadow:0 0 6px rgba(251,191,36,.5)}
.st.active{color:var(--ok)}
.st.revoked{color:var(--danger)}
.st.expired{color:var(--warn)}
.st.on{color:var(--ok)}
.st.on::before{background:var(--ok)}
.st.off{color:var(--text-2)}

.row{display:flex;align-items:center;gap:8px}
.row.between{justify-content:space-between}
.row.wrap{flex-wrap:wrap}

/* code block */
.code{background:#07080a;border:1px solid var(--border);border-radius:var(--r-sm);padding:14px;overflow:auto;font-family:var(--mono);font-size:12.5px;color:var(--text-2);white-space:pre-wrap;word-break:break-all;line-height:1.6}
.code .k1{color:var(--accent)}
.code .c{color:var(--muted)}

/* login split */
.login{display:grid;grid-template-columns:1.1fr .9fr;min-height:100vh}
.login-art{
  position:relative;background:var(--surface);border-right:1px solid var(--border);
  display:flex;flex-direction:column;justify-content:space-between;
  padding:48px;overflow:hidden;
}
.login-art::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(196,241,53,.08) 1px,transparent 1px);background-size:22px 22px;opacity:.5;mask-image:radial-gradient(circle at 30% 20%,#000,transparent 70%)}
.la-top{position:relative;display:flex;align-items:center;gap:11px}
.la-mid{position:relative}
.la-mid .kicker{font-family:var(--mono);font-size:11px;color:var(--accent);letter-spacing:2px;text-transform:uppercase;margin-bottom:14px}
.la-mid h2{font-size:44px;font-weight:800;letter-spacing:-1.5px;line-height:1.02}
.la-mid h2 em{font-style:normal;color:var(--accent)}
.la-mid p{color:var(--text-2);font-size:15px;max-width:420px;margin-top:14px;line-height:1.6}
.la-mid .feats{display:flex;flex-direction:column;gap:10px;margin-top:26px;max-width:420px}
.la-mid .feat{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-2)}
.la-mid .feat svg{width:16px;height:16px;color:var(--accent);flex-shrink:0}
.la-bot{position:relative;font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.5px;display:flex;justify-content:space-between}

.login-form{display:flex;align-items:center;justify-content:center;padding:40px}
.login-box{width:100%;max-width:360px}
.lb-head{display:flex;align-items:center;gap:10px;margin-bottom:26px}
.lb-head .logo{width:38px;height:38px;border-radius:10px}
.lb-head .logo svg{width:20px;height:20px}
.lb-head .w{font-family:var(--mono);font-weight:700;font-size:16px;letter-spacing:.5px}
.lb-head .w span{color:var(--accent)}
.login-box h1{font-size:24px;font-weight:700;letter-spacing:-.4px}
.login-box .sub{color:var(--muted);font-size:13px;margin:4px 0 24px}
.field-lg{margin-bottom:14px}
.field-lg label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);font-weight:600;margin-bottom:7px}
.field-lg input{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-sm);padding:12px 14px;color:var(--text);font-size:14px;transition:.15s}
.field-lg input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.err{color:var(--danger);font-size:12.5px;min-height:18px;margin-top:10px;display:flex;align-items:center;gap:6px}
.err:empty{display:none}

/* responsive */
@media(max-width:980px){
  .login{grid-template-columns:1fr}
  .login-art{display:none}
}
@media(max-width:760px){
  :root{--sb:0px}
  .sidebar{position:fixed;top:0;left:0;right:0;height:auto;width:100%;flex-direction:row;align-items:center;height:56px;overflow:hidden}
  .sidebar .brand{border:none;padding:0 14px}
  .sidebar .brand-sub,.nav,.side-foot .who{display:none}
  .nav{flex:1;flex-direction:row;overflow-x:auto;padding:0 6px;display:flex}
  .nav-item{white-space:nowrap}
  .nav-item .label{display:none}
  .nav-item.active::before{display:none}
  .side-foot{border:none;padding:0 10px 0 0}
  .icon-btn{display:none}
  .content{padding:18px 14px}
  .topbar{padding:14px}
  .stat .num{font-size:24px}
  .la-mid h2{font-size:34px}
}