:root{
  --bg:#e9dcc9;
  --bg-2:#efe4d5;
  --card:#eadfce;
  --text:#1c1a17;
  --muted:#4a433a;
  --shadow-1: 14px 14px 28px rgba(0,0,0,.18);
  --shadow-2: -14px -14px 28px rgba(255,255,255,.55);
  --shadow-inset: inset 10px 10px 20px rgba(0,0,0,.16), inset -10px -10px 20px rgba(255,255,255,.55);
  --btn-shadow: 10px 10px 20px rgba(0,0,0,.18), -10px -10px 20px rgba(255,255,255,.55);
  --btn-shadow-pressed: inset 10px 10px 20px rgba(0,0,0,.18), inset -10px -10px 20px rgba(255,255,255,.55);
  --accent:#2b6eea;
  --danger:#d64545;
  --ok:#1f8a4c;
  --radius:22px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:
    radial-gradient(1200px 800px at 15% 10%, rgba(255,255,255,.55), transparent 60%),
    radial-gradient(900px 600px at 85% 35%, rgba(255,255,255,.35), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

a{ color:inherit; }

.wrap{ min-height:100%; display:flex; flex-direction:column; }
.topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 22px;
  gap:12px;
}
.brand{
  display:flex; align-items:baseline; gap:10px;
  user-select:none;
}
.brand .logo{
  width:14px; height:14px; border-radius:50%;
  background:var(--text);
  box-shadow: 0 0 0 6px rgba(255,255,255,.2);
}
.brand .name{ font-weight:750; letter-spacing:.2px; }
.brand .tag{ color:var(--muted); font-size:13px; }

.top-actions{ display:flex; align-items:center; gap:10px; }

.pill{
  border:0;
  background:var(--card);
  border-radius:999px;
  padding:10px 14px;
  box-shadow: var(--shadow-1), var(--shadow-2);
  color:var(--text);
  cursor:pointer;
  transition: transform .08s ease, box-shadow .12s ease;
  font-weight:650;
}
.pill:active{ transform: translateY(1px); box-shadow: var(--shadow-inset); }

.main{
  flex:1;
  display:grid;
  grid-template-columns: 320px 1fr;
  gap:18px;
  padding: 8px 22px 26px;
}
@media (max-width: 980px){
  .main{ grid-template-columns: 1fr; }
}

.card{
  background:var(--card);
  border-radius:var(--radius);
  box-shadow: var(--shadow-1), var(--shadow-2);
  padding:18px;
}

.sidebar{
  position:sticky;
  top:16px;
  align-self:start;
}
@media (max-width: 980px){
  .sidebar{ position:relative; top:auto; }
}

.h1{ font-size:22px; font-weight:780; margin:0 0 8px; }
.h2{ font-size:14px; font-weight:750; margin:0 0 8px; color:var(--muted); letter-spacing:.2px; }
.muted{ color:var(--muted); }

.kv{
  display:grid;
  grid-template-columns: 1fr auto;
  gap:8px 10px;
  align-items:center;
  padding:12px 0;
  border-top: 1px solid rgba(0,0,0,.08);
}
.kv:first-of-type{ border-top:0; padding-top:0; }

.val{ font-family:var(--mono); font-weight:700; }

.progress{
  height:10px;
  background: rgba(0,0,0,.07);
  border-radius:999px;
  overflow:hidden;
  box-shadow: inset 2px 2px 5px rgba(0,0,0,.12);
}
.progress > div{
  height:100%;
  width:0%;
  background: linear-gradient(90deg, rgba(43,110,234,.9), rgba(43,110,234,.55));
  border-radius:999px;
  transition: width .2s ease;
}

.hint{
  font-size:13px;
  margin-top:10px;
  line-height:1.35;
}

.screen{ display:none; }
.screen.active{ display:block; }

.auth{
  max-width: 560px;
  margin: 26px auto 40px;
}

.grid2{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
@media (max-width: 560px){ .grid2{ grid-template-columns:1fr; } }

label{ font-size:12px; color:var(--muted); font-weight:700; display:block; margin:10px 0 6px; }
input, select, textarea{
  width:100%;
  padding:12px 12px;
  border:0;
  border-radius:14px;
  background: rgba(255,255,255,.25);
  box-shadow: inset 5px 5px 12px rgba(0,0,0,.12), inset -5px -5px 12px rgba(255,255,255,.6);
  outline:none;
  font-size:14px;
  color:var(--text);
}
textarea{ min-height: 92px; resize: vertical; }

.row{ display:flex; gap:10px; align-items:center; flex-wrap:wrap; }

.btn{
  border:0;
  border-radius:16px;
  padding:12px 14px;
  background: var(--card);
  box-shadow: var(--btn-shadow);
  cursor:pointer;
  font-weight:750;
  transition: transform .08s ease, box-shadow .12s ease;
}
.btn:active{ transform: translateY(1px); box-shadow: var(--btn-shadow-pressed); }

.btn.primary{
  background: linear-gradient(180deg, rgba(43,110,234,.92), rgba(43,110,234,.78));
  color: white;
  box-shadow: 10px 10px 22px rgba(0,0,0,.22), -10px -10px 22px rgba(255,255,255,.35);
}

.btn.ghost{
  background: transparent;
  box-shadow: none;
  border: 1px solid rgba(0,0,0,.12);
}

.btn.danger{ background: linear-gradient(180deg, rgba(214,69,69,.92), rgba(214,69,69,.78)); color:#fff; }

.note{
  padding:12px 14px;
  border-radius:16px;
  background: rgba(255,255,255,.18);
  box-shadow: inset 5px 5px 12px rgba(0,0,0,.12), inset -5px -5px 12px rgba(255,255,255,.55);
  font-size:13px;
  color:var(--muted);
  line-height:1.35;
}

.content{ min-height: 520px; }

.hero{
  padding: 18px 20px;
  margin-bottom: 16px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.16);
  box-shadow: inset 6px 6px 16px rgba(0,0,0,.12), inset -6px -6px 16px rgba(255,255,255,.55);
}

.hero .title{
  font-size: 22px;
  font-weight: 820;
  margin: 0 0 6px;
}
.hero .sub{
  margin:0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.keypad{
  display:grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap:12px;
  margin: 18px 0 18px;
}
@media (max-width: 980px){
  .keypad{ grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

.key{
  height: 70px;
  border-radius: 18px;
  background: var(--card);
  box-shadow: var(--btn-shadow);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 22px;
  font-weight: 850;
  user-select:none;
  cursor:pointer;
  transition: transform .08s ease, box-shadow .12s ease;
}
.key:active{ transform: translateY(1px); box-shadow: var(--btn-shadow-pressed); }

.toolbar{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  margin-top: 14px;
}

.select{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
}

.badge{
  font-family: var(--mono);
  font-weight: 800;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.18);
  box-shadow: inset 4px 4px 10px rgba(0,0,0,.12), inset -4px -4px 10px rgba(255,255,255,.55);
}

.backdrop{
  position:fixed;
  inset:0;
  background: rgba(0,0,0,.35);
  display:none;
  align-items:center;
  justify-content:center;
  padding: 18px;
  z-index: 50;
}
.backdrop.show{ display:flex; }

.modal{
  width: min(760px, 100%);
  border-radius: 26px;
  background: var(--card);
  box-shadow: 18px 18px 42px rgba(0,0,0,.35), -12px -12px 32px rgba(255,255,255,.28);
  padding: 18px;
}

.modal .head{ display:flex; align-items:flex-start; justify-content:space-between; gap: 12px; }
.modal .head h3{ margin: 0; font-size: 18px; font-weight: 820; }
.modal .head p{ margin: 4px 0 0; color: var(--muted); font-size: 13px; }

.close{
  border:0;
  background: transparent;
  cursor:pointer;
  font-weight: 900;
  font-size: 18px;
  opacity:.8;
}

.stats-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}
@media (max-width: 980px){ .stats-grid{ grid-template-columns: 1fr; } }

.stat{
  border-radius: 18px;
  padding: 14px;
  background: rgba(255,255,255,.16);
  box-shadow: inset 6px 6px 16px rgba(0,0,0,.12), inset -6px -6px 16px rgba(255,255,255,.55);
}
.stat .k{ color: var(--muted); font-size: 12px; font-weight: 750; }
.stat .v{ font-family: var(--mono); font-weight: 850; font-size: 18px; margin-top: 6px; }

.list{
  margin-top: 12px;
  display:flex;
  flex-direction:column;
  gap: 10px;
}

.item{
  padding: 12px;
  border-radius: 18px;
  background: rgba(255,255,255,.16);
  box-shadow: inset 6px 6px 16px rgba(0,0,0,.12), inset -6px -6px 16px rgba(255,255,255,.55);
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 12px;
}

.item small{ color: var(--muted); }
.mono{ font-family: var(--mono); }

.footer{
  padding: 10px 22px 22px;
  color: rgba(0,0,0,.55);
  font-size: 12px;
}

.btn:disabled,
.pill:disabled{
  opacity: .55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: var(--btn-shadow);
}

.key:focus-visible,
.btn:focus-visible,
.pill:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible{
  outline: 3px solid rgba(43,110,234,.35);
  outline-offset: 3px;
  border-radius: 18px;
}