:root{
  --ink:#211a33; --deep:#2b1055; --deeper:#17082e;
  --green:#6d28d9; --green-d:#5b21b6; --gold:#a78bfa; --gold-l:#d6c7ff;
  --paper:#f7f5fb; --card:#ffffff; --line:#e7e1f3; --muted:#786d8c;
  --danger:#c0392b; --ok:#6d28d9;
  --shadow:0 10px 30px rgba(43,16,85,.12);
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Segoe UI",Inter,system-ui,-apple-system,Helvetica,Arial,sans-serif;
  color:var(--ink); background:var(--paper); line-height:1.5;
}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}

/* layout */
.wrap{max-width:920px;margin:0 auto;padding:32px 20px 64px}
.wrap.narrow{max-width:440px}
.center-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(1200px 600px at 50% -10%, #4c1d95 0%, var(--deeper) 60%);}
.center-screen .wrap{padding-top:0;padding-bottom:0}

/* brand */
.brand{display:flex;align-items:baseline;gap:8px}
.brand b{font-size:22px;color:var(--gold-l);letter-spacing:.3px}
.brand small{color:#8fb3a3;font-size:12px}
.powered{color:var(--muted);font-size:12px;margin-top:2px}

/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:28px}
.card.tight{padding:22px}
.card h1{margin:.1em 0 .2em;font-size:22px}
.card p.sub{color:var(--muted);margin:.2em 0 1.4em}

/* auth screens (dark) */
.auth-card{width:100%;max-width:420px;background:var(--card);border-radius:18px;
  box-shadow:0 24px 60px rgba(0,0,0,.35);overflow:hidden}
.auth-head{background:var(--deep);padding:22px 26px}
.auth-head .brand b{color:var(--gold-l)}
.auth-body{padding:26px}
.auth-body h1{font-size:20px;margin:0 0 4px}
.auth-body .sub{color:var(--muted);margin:0 0 20px;font-size:14px}
.auth-alt{margin-top:16px;font-size:13px;color:var(--muted);text-align:center}

/* forms */
label{display:block;font-size:13px;font-weight:600;color:#3a4a43;margin:14px 0 6px}
input[type=text],input[type=email],input[type=password],input[type=number],textarea,select{
  width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:10px;
  font-size:15px;background:#fcfdfc;color:var(--ink)}
input:focus,textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(109,40,217,.14)}
textarea{min-height:90px;resize:vertical}
.code-input{letter-spacing:8px;font-size:22px;text-align:center;font-weight:700}

.btn{display:inline-block;border:none;cursor:pointer;background:var(--green);color:#fff;
  padding:12px 22px;border-radius:10px;font-size:15px;font-weight:600;transition:.15s}
.btn:hover{background:var(--green-d);text-decoration:none}
.btn.full{width:100%}
.btn.ghost{background:transparent;color:var(--green);border:1px solid var(--line)}
.btn.ghost:hover{background:#f2eefb}
.btn.gold{background:var(--gold);color:#2a1454}
.btn.danger{background:transparent;color:var(--danger);border:1px solid #eecfca}
.btn.danger:hover{background:#fdf1ef}
.btn.sm{padding:7px 13px;font-size:13px;border-radius:8px}

/* flashes */
.flashes{margin-bottom:18px;display:grid;gap:10px}
.flash{padding:11px 14px;border-radius:10px;font-size:14px;border:1px solid}
.flash-error{background:#fdf1ef;border-color:#eecfca;color:#a03225}
.flash-success{background:#eef7f1;border-color:#cfe8da;color:#1a6646}
.flash-info{background:#eef3fb;border-color:#d3e0f2;color:#2b5aa0}

/* admin chrome */
.topbar{background:var(--deep);color:#eaf2ee}
.topbar .inner{max-width:920px;margin:0 auto;padding:14px 20px;display:flex;
  align-items:center;gap:18px}
.topbar .brand b{color:var(--gold-l);font-size:19px}
.topbar nav{display:flex;gap:16px;margin-left:auto;align-items:center}
.topbar nav a{color:#cfe0d8;font-size:14px}
.topbar nav a:hover,.topbar nav a.active{color:#fff;text-decoration:none}
.topbar .who{color:#8fb3a3;font-size:13px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}
.stat .n{font-size:26px;font-weight:700;color:var(--deep)}
.stat .l{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}

/* tables / lists */
.list{display:grid;gap:12px}
.row{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);
  border-radius:12px;padding:14px 16px}
.row:hover{border-color:#cfe0d6}
.pill{font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;text-transform:uppercase;letter-spacing:.4px}
.pill.in{background:#eaf3fb;color:#2b5aa0}
.pill.out{background:#f0eafc;color:#6d28d9}
.pill.warn{background:#fdf3e6;color:#9a6a12}
.grow{flex:1;min-width:0}
.row .meta{color:var(--muted);font-size:13px}
.row .email{font-weight:600}
.trunc{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.filelist{display:grid;gap:8px;margin-top:8px}
.filerow{display:flex;align-items:center;gap:12px;background:#fafcfb;border:1px solid var(--line);
  border-radius:10px;padding:10px 12px;font-size:14px}
.filerow .sz{color:var(--muted);font-size:12px;margin-left:auto}

.muted{color:var(--muted)}
.small{font-size:13px}
.hr{height:1px;background:var(--line);margin:22px 0;border:0}
.rowflex{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.between{display:flex;justify-content:space-between;align-items:center;gap:12px}
.mono{font-family:ui-monospace,Consolas,monospace}
.badge-secret{background:#f4f6f5;border:1px dashed var(--line);border-radius:8px;padding:10px;
  font-family:ui-monospace,Consolas,monospace;font-size:13px;word-break:break-all}

/* dropzone */
.drop{border:2px dashed #cbd8d0;border-radius:14px;padding:28px;text-align:center;
  background:#fbfdfc;cursor:pointer;transition:.15s}
.drop.drag{border-color:var(--green);background:#f2eefb}
.drop .big{font-size:16px;font-weight:600}
.drop .hint{color:var(--muted);font-size:13px;margin-top:4px}

.qr{display:block;margin:14px auto;width:190px;height:190px;border-radius:10px;border:1px solid var(--line)}

@media(max-width:640px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .topbar nav{gap:12px}
  .topbar .who{display:none}
}