/* PoriotCloud Vault — design language (from approved mockups) */
:root{
  --bg:#0a0e1a; --line:rgba(148,163,184,.14);
  --text:#e2e8f0; --muted:#8ba0b8;
  --cyan:#22d3ee; --violet:#a78bfa; --green:#34d399; --amber:#fcd34d; --red:#f87171;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,sans-serif;
  background:var(--bg); color:var(--text); min-height:100vh;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(600px 300px at 12% -5%, rgba(34,211,238,.10), transparent 60%),
    radial-gradient(700px 380px at 88% 0%, rgba(167,139,250,.12), transparent 60%),
    radial-gradient(900px 500px at 50% 120%, rgba(52,211,153,.05), transparent 60%);
}

/* nav */
.nav{
  position:sticky;top:0;z-index:10;backdrop-filter:blur(14px);
  background:rgba(10,14,26,.72);border-bottom:1px solid var(--line);
  padding:14px 28px;display:flex;align-items:center;justify-content:space-between;
}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:16px;letter-spacing:-.01em}
.logo .mark{
  width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--cyan),var(--violet));color:#0a0e1a;font-size:17px;font-weight:900;
  box-shadow:0 6px 20px rgba(34,211,238,.25);
}
.logo-accent{color:var(--cyan)}
.nav-right{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--muted)}
.nav-right a{color:var(--muted);text-decoration:none;padding:7px 14px;border:1px solid var(--line);border-radius:10px;font-weight:600}
.nav-right a:hover{color:var(--text);border-color:rgba(148,163,184,.35)}

.wrap{max-width:900px;margin:0 auto;padding:34px 24px 90px;position:relative;z-index:1}
.crumb{font-size:12px;color:var(--muted);margin-bottom:18px}
.crumb b{color:var(--text)}
.dim{opacity:.6}

/* hero + dropzone (landing) */
.hero{position:relative;z-index:1;padding:70px 24px 30px;text-align:center}
.hero-badge{
  display:inline-block;font-size:12px;font-weight:700;color:var(--cyan);
  border:1px solid rgba(34,211,238,.3);background:rgba(34,211,238,.07);
  padding:6px 14px;border-radius:999px;margin-bottom:22px;
}
.hero h1{font-size:44px;font-weight:800;letter-spacing:-.03em;line-height:1.12}
.grad{background:linear-gradient(90deg,var(--cyan),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:var(--muted);font-size:15.5px;line-height:1.7;max-width:560px;margin:18px auto 30px}
.hero-sub b{color:var(--text)}
.dropzone{
  max-width:460px;margin:0 auto;border:2px dashed rgba(34,211,238,.35);border-radius:20px;
  padding:38px 24px;cursor:pointer;transition:.15s;background:rgba(34,211,238,.04);
}
.dropzone:hover,.dropzone.drag{background:rgba(34,211,238,.09);border-color:var(--cyan)}
.dz-ico{font-size:34px;margin-bottom:10px}
.dz-title{font-size:16px;font-weight:700}
.dz-title b{color:var(--cyan)}
.dz-sub{color:var(--muted);font-size:12.5px;margin-top:5px}
.dz-btn{
  display:inline-block;margin-top:16px;padding:10px 22px;border-radius:11px;font-size:13px;font-weight:800;
  background:linear-gradient(90deg,var(--cyan),var(--violet));color:#0a0e1a;
}
.hero-note{color:var(--muted);font-size:12px;margin-top:20px}
.hero-note b{color:var(--violet)}

.howto{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding-top:14px}
@media(max-width:800px){.howto{grid-template-columns:1fr}}
.how-card{background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:16px;padding:20px;text-align:center}
.how-ico{font-size:26px;margin-bottom:8px}
.how-t{font-weight:700;font-size:14px}
.how-s{color:var(--muted);font-size:12px;line-height:1.6;margin-top:6px}

/* overlay decode progress (website) */
.overlay{
  position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;
  background:rgba(8,12,24,.82);backdrop-filter:blur(8px);
}
.overlay[hidden]{display:none !important}
.ov-card{width:min(520px,90vw);background:rgba(13,19,34,.95);border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:0 30px 90px rgba(0,0,0,.6)}
.ov-title{font-size:16px;font-weight:800;margin-bottom:22px}
.ov-title span{color:var(--cyan)}
.ov-track{height:16px;border-radius:999px;background:#1d2b3a;overflow:hidden}
.ov-fill{
  height:100%;width:0%;border-radius:999px;
  background:linear-gradient(90deg,var(--cyan),var(--violet));
  transition:width .5s cubic-bezier(.4,0,.2,1);position:relative;
}
.ov-fill::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.5),transparent);animation:shimmer 1.3s infinite}
@keyframes shimmer{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
.ov-row{display:flex;justify-content:space-between;margin-top:14px;font-size:13px}
.ov-pct{font-weight:800;color:var(--cyan);font-family:var(--mono)}
.ov-stage{color:var(--muted)}
.ov-note{color:var(--muted);font-size:11.5px;text-align:center;margin-top:18px}

/* vault card */
.vault-card{background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:22px;padding:26px 28px;box-shadow:0 30px 90px rgba(0,0,0,.45)}
.v-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap}
.v-title{font-size:21px;font-weight:800;letter-spacing:-.02em;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.badge{font-size:11px;font-weight:800;padding:4px 11px;border-radius:999px;background:rgba(34,211,238,.12);color:var(--cyan);border:1px solid rgba(34,211,238,.3)}
.badge.reality{background:rgba(167,139,250,.12);color:var(--violet);border-color:rgba(167,139,250,.3)}
.v-desc{color:var(--muted);font-size:13px;margin-top:6px}
.countdown{text-align:right;min-width:200px}
.cd-pill{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;font-family:var(--mono);padding:8px 14px;border-radius:999px;background:rgba(248,113,113,.08);border:1px solid rgba(248,113,113,.28);color:var(--red)}
.spin{animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.cd-track{width:200px;height:5px;border-radius:999px;background:rgba(248,113,113,.15);margin-top:9px;margin-left:auto;overflow:hidden}
.cd-fill{height:100%;background:linear-gradient(90deg,var(--red),var(--amber));border-radius:999px;width:100%}
.cd-note{font-size:11px;color:var(--muted);margin-top:7px}

.actions{display:flex;gap:10px;margin:22px 0 18px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;padding:12px 20px;border-radius:12px;cursor:pointer;border:none;text-decoration:none;transition:transform .12s ease, box-shadow .12s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(90deg,var(--cyan),var(--violet));color:#0a0e1a;box-shadow:0 10px 28px rgba(34,211,238,.28)}
.btn-primary:hover{box-shadow:0 12px 34px rgba(34,211,238,.4)}
.btn-ghost{background:rgba(255,255,255,.05);color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.09)}
.copied{background:linear-gradient(90deg,var(--green),#22d3ee);color:#0a0e1a}

.ad{margin:4px 0 18px;border:1.5px dashed rgba(148,163,184,.28);border-radius:14px;min-height:96px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;background:rgba(255,255,255,.02);color:var(--muted);font-size:11.5px;letter-spacing:.03em;overflow:hidden}
.ad b{font-size:12.5px;color:#9db2c9}
.ad .tag{font-size:9.5px;text-transform:uppercase;letter-spacing:.12em;color:#5c7087;background:rgba(148,163,184,.1);padding:2px 8px;border-radius:6px}
.ad-bottom{margin-top:18px;margin-bottom:0}

/* json viewer */
.json-wrap{background:#0a0f1e;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.json-head{display:flex;align-items:center;justify-content:space-between;padding:11px 16px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted);background:rgba(255,255,255,.02)}
.json-head .dots{display:flex;gap:6px}
.json-head .dots i{width:11px;height:11px;border-radius:50%;display:block}
.json-head .dots i:nth-child(1){background:#f87171}.json-head .dots i:nth-child(2){background:#fbbf24}.json-head .dots i:nth-child(3){background:#34d399}
.json-body{overflow:auto;max-height:520px;padding:14px 0}
table.code{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:12.8px;line-height:1.75}
td.ln{color:#33415a;text-align:right;padding:0 14px 0 18px;user-select:none;width:1%}
td.cd{padding-right:20px;white-space:pre;color:#cbd5e1}
.k{color:#7dd3fc}.s{color:#86efac}.n{color:#fcd34d}.b{color:#c4b5fd}.p{color:#64748b}.sig{color:#f0abfc}

.sig-note{margin-top:14px;display:flex;gap:10px;align-items:center;font-size:12.5px;color:var(--muted);background:rgba(167,139,250,.07);border:1px solid rgba(167,139,250,.22);border-radius:12px;padding:12px 16px}
.sig-note b{color:var(--violet)}

.foot{margin-top:30px;text-align:center;color:var(--muted);font-size:12.5px;line-height:1.8;position:relative;z-index:1}
.foot b{color:#c4b5fd}

/* admin */
.m-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.m-head h1{font-size:21px;font-weight:800;letter-spacing:-.02em}
.m-head .sub{color:var(--muted);font-size:13px;margin-top:4px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
@media(max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:16px;padding:18px}
.stat .n{font-size:26px;font-weight:800;letter-spacing:-.02em;margin-top:6px}
.stat .l{font-size:12px;color:var(--muted);font-weight:600}
.stat .d{font-size:11.5px;margin-top:5px}
.up{color:var(--green)}.warn{color:var(--amber)}.violet{color:var(--violet)}
.grid{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}
@media(max-width:1000px){.grid{grid-template-columns:1fr}}
.card{background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:18px;padding:20px}
.card h2{font-size:14.5px;font-weight:700;margin-bottom:14px}
.ad-toggle{display:flex;align-items:center;justify-content:space-between;background:rgba(34,211,238,.06);border:1px solid rgba(34,211,238,.2);border-radius:12px;padding:13px 16px;margin-bottom:14px}
.ad-toggle .t{font-size:13px;font-weight:700}
.ad-toggle .s{font-size:11.5px;color:var(--muted);margin-top:2px}
.switch{position:relative;width:46px;height:26px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:#233047;border-radius:999px;cursor:pointer;transition:.2s}
.slider::before{content:"";position:absolute;width:20px;height:20px;border-radius:50%;background:#8ba0b8;top:3px;left:3px;transition:.2s}
.switch input:checked + .slider{background:linear-gradient(90deg,var(--cyan),var(--violet))}
.switch input:checked + .slider::before{transform:translateX(20px);background:#0a0e1a}
.field{margin-bottom:14px}
.field label{font-size:12px;font-weight:700;color:var(--muted);display:block;margin-bottom:7px;text-transform:uppercase;letter-spacing:.05em}
.seg{display:flex;gap:6px}
.seg button{flex:1;padding:9px;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--muted);font-size:12px;font-weight:700;cursor:pointer}
.seg button.on{background:rgba(167,139,250,.14);border-color:rgba(167,139,250,.4);color:var(--violet)}
textarea,.text-input{width:100%;background:#0a0f1e;border:1px solid var(--line);border-radius:12px;color:#cbd5e1;font-family:var(--mono);font-size:11.5px;padding:12px;resize:vertical;line-height:1.6}
.text-input{font-family:inherit;font-size:14px;padding:12px 14px}
.save-row{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.saved{font-size:12px;color:var(--green);font-weight:700;opacity:0;transition:opacity .2s}
.saved.show{opacity:1}
table{width:100%;border-collapse:collapse;font-size:12.8px}
th{text-align:left;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.07em;padding:8px 10px;border-bottom:1px solid var(--line)}
td{padding:10px;border-bottom:1px solid rgba(148,163,184,.08);font-family:var(--mono);font-size:12px}
td.name{font-family:inherit;font-weight:700}
.vlink{color:var(--cyan);text-decoration:none}
.st{font-size:10.5px;font-weight:800;padding:3px 9px;border-radius:999px}
.st.ok{background:rgba(52,211,153,.12);color:var(--green)}
.st.warn{background:rgba(252,211,77,.12);color:var(--amber)}
.st.dead{background:rgba(248,113,113,.12);color:var(--red)}
.del{color:var(--red);cursor:pointer;background:none;border:none;font-size:12px;font-weight:700}
.empty{color:var(--muted);text-align:center;padding:26px 0;font-size:13px}

/* login + destroyed */
.login-wrap{max-width:460px}
.login-card{text-align:center}
.login-ico,.destroyed-ico{font-size:44px;margin-bottom:12px}
.login-title,.destroyed-title{font-size:22px;font-weight:800;letter-spacing:-.02em;margin-bottom:6px}
.login-error{background:rgba(248,113,113,.1);border:1px solid rgba(248,113,113,.3);color:var(--red);border-radius:10px;padding:10px;font-size:12.5px;margin:14px 0}
.login-card form{margin-top:16px;text-align:left}
.destroyed{text-align:center;padding:60px 40px}
.destroyed-sub{color:var(--muted);font-size:14px;line-height:1.7;max-width:420px;margin:0 auto}
.destroyed-sub b{color:var(--text)}