:root {
  --ink: #0B0D10;
  --ink2: #14171C;
  --line: rgba(255,255,255,0.08);
  --gold: #D8B36A;
  --txt: #EDEDEC;
  --dim: #8A8F98;
  --sans: 'Sora', -apple-system, system-ui, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--ink);
  color: var(--txt);
  font-family: var(--sans);
  overscroll-behavior: none;
}
#app {
  min-height: 100dvh;
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  padding: max(14px, env(safe-area-inset-top)) 20px calc(18px + env(safe-area-inset-bottom));
}

/* buttons / inputs */
button { font-family: var(--sans); cursor: pointer; border: none; background: none; color: inherit; }
input {
  width: 100%; background: var(--ink2); border: 1px solid var(--line);
  border-radius: 12px; padding: 13px 15px; color: var(--txt);
  font-family: var(--sans); font-size: 16px; outline: none;
}
input.mono { font-family: var(--mono); letter-spacing: 1px; }
input:focus { border-color: var(--gold); }
label.fld { display:flex; flex-direction:column; gap:6px; }
label.fld span { font-size:11px; color:var(--dim); text-transform:uppercase; letter-spacing:.8px; }

.btn-primary {
  background: var(--gold); color:#1a1400; font-weight:600; font-size:15px;
  padding: 14px; border-radius: 13px; width:100%;
}
.btn-ghost {
  background: var(--ink2); color: var(--txt); border:1px solid var(--line);
  padding: 13px; border-radius: 12px; font-size:15px; width:100%;
}
.link { color: var(--dim); font-size:13px; text-decoration: underline; text-underline-offset:3px; }

/* lock / setup */
.center { flex:1; display:flex; flex-direction:column; justify-content:center; align-items:center; gap:22px; padding:24px; text-align:center; }
.lock-badge {
  width:74px; height:74px; border-radius:22px; background:var(--ink2);
  border:1px solid var(--line); display:flex; align-items:center; justify-content:center;
  box-shadow: 0 0 0 6px rgba(216,179,106,.05);
}
.title-lg { font-weight:700; font-size:22px; letter-spacing:-.3px; }
.sub { font-size:13px; color:var(--dim); margin-top:6px; }
.stack { width:100%; max-width:320px; display:flex; flex-direction:column; gap:12px; }

/* header */
.header { display:flex; justify-content:space-between; align-items:center; padding:6px 4px 18px; }
.header h1 { margin:0; font-size:26px; font-weight:700; letter-spacing:-.5px; }
.header .meta { font-size:12px; color:var(--dim); margin-top:2px; }
.icon-btn { width:38px; height:38px; border-radius:11px; background:var(--ink2); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; }

/* list */
.scroll { overflow-y:auto; flex:1; padding-bottom:12px; -webkit-overflow-scrolling: touch; }
.section { margin-bottom:22px; }
.section-h { font-size:11px; font-weight:600; color:var(--dim); text-transform:uppercase; letter-spacing:1px; margin-bottom:12px; }
.section-h span { color: rgba(255,255,255,.25); }
.cards { display:flex; flex-direction:column; gap:12px; }

/* card face */
.card {
  border-radius:18px; padding:15px 17px; color:#fff; position:relative; overflow:hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.06);
  display:flex; flex-direction:column; gap:12px;
}
.card.big { aspect-ratio: 1.586/1; justify-content:space-between; padding:22px; gap:0; }
.card .sheen { position:absolute; inset:0; pointer-events:none; background: radial-gradient(120% 80% at 100% 0%, rgba(255,255,255,.10), transparent 55%); }
.card .top { display:flex; justify-content:space-between; align-items:flex-start; }
.card .label { font-weight:600; font-size:15px; }
.card .network { font-size:11px; color:rgba(255,255,255,.6); margin-top:2px; }
.chip { width:30px; height:22px; border-radius:5px; background:linear-gradient(135deg,#e9d9a6,#b98f3f); opacity:.9; }
.oncard-btn { width:24px; height:24px; border-radius:7px; background:rgba(0,0,0,.28); display:flex; align-items:center; justify-content:center; flex-shrink:0; backdrop-filter: blur(4px); }
.star-btn { width:28px; height:28px; border-radius:8px; background:rgba(0,0,0,.28); display:flex; align-items:center; justify-content:center; backdrop-filter: blur(4px); }
.card .numrow { display:flex; align-items:center; justify-content:space-between; gap:8px; }
.card .num { font-family:var(--mono); font-size:15px; letter-spacing:1.5px; }
.card .num.big { font-size:17px; letter-spacing:2px; }
.card .metarow { display:flex; align-items:center; gap:14px; }
.card .field { display:flex; align-items:center; gap:6px; }
.card .field .k { font-size:9px; color:rgba(255,255,255,.5); letter-spacing:.8px; }
.card .field .v { font-family:var(--mono); font-size:13px; color:rgba(255,255,255,.9); min-width:0; }
.card .bottom { display:flex; justify-content:space-between; align-items:flex-end; }
.card .bottom .v { font-family:var(--mono); font-size:11px; color:rgba(255,255,255,.75); }

/* detail rows */
.back { color:var(--dim); font-size:14px; display:flex; align-items:center; gap:6px; padding:4px 0 16px; }
.rows { margin-top:14px; overflow-y:auto; flex:1; }
.row { display:flex; justify-content:space-between; align-items:center; padding:15px 0; border-bottom:1px solid var(--line); }
.row .k { font-size:11px; color:var(--dim); text-transform:uppercase; letter-spacing:.8px; }
.row .v { font-family:var(--mono); font-size:16px; margin-top:5px; }
.row .acts { display:flex; gap:8px; }
.row .acts .icon-btn { width:34px; height:34px; border-radius:9px; }

/* add form */
.form { display:flex; flex-direction:column; gap:14px; overflow-y:auto; flex:1; }
.form .split { display:flex; gap:12px; }
.form .split > * { flex:1; }
.toggle { flex:1; background:var(--ink2); border:1px solid var(--line); border-radius:11px; padding:12px 14px; display:flex; align-items:center; justify-content:space-between; }
.toggle.on { border-color: var(--gold); }
.toggle span { font-size:14px; color:var(--dim); }
.toggle.on span { color: var(--txt); }
.sw { width:34px; height:20px; border-radius:10px; background:rgba(255,255,255,.12); position:relative; transition:.15s; }
.toggle.on .sw { background: var(--gold); }
.sw .knob { width:16px; height:16px; border-radius:8px; background:#fff; position:absolute; top:2px; left:2px; transition:.15s; }
.toggle.on .sw .knob { left:16px; }
.danger { color:#E06B6B; }

.add-tile {
  margin-top:6px; background:var(--ink2); color:var(--txt); border:1px dashed var(--line);
  padding:14px; border-radius:14px; font-weight:500; font-size:15px;
  display:flex; align-items:center; justify-content:center; gap:8px;
}
.add-tile .plus { color:var(--gold); font-size:18px; line-height:1; }

.toast {
  position:fixed; left:50%; bottom: calc(30px + env(safe-area-inset-bottom));
  transform:translateX(-50%); background:var(--gold); color:#1a1400;
  padding:9px 20px; border-radius:20px; font-weight:600; font-size:13px; z-index:50;
}
.empty { color:var(--dim); font-size:14px; text-align:center; padding:40px 20px; }
.err { color:#E06B6B; font-size:12px; }
.hint { color:var(--dim); font-size:12px; line-height:1.5; }