:root{
  --graphite:#1C1D1B;
  --graphite-2:#242522;
  --bone:#EDE9E0;
  --bone-dim:#B7B2A5;
  --brass:#A9834F;
  --brass-bright:#C9A06B;
  --sage:#7A9471;
  --rust:#B2544A;
  --hairline:#3B3C37;
  --serif: "Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --mono: "SF Mono","Menlo","Consolas",monospace;
}
*{box-sizing:border-box;}
body{
  margin:0;
  background:var(--graphite);
  color:var(--bone);
  font-family:var(--serif);
  min-height:100vh;
  display:flex;
  align-items:flex-start;
  justify-content:center;
  padding:48px 20px;
}
.app{width:100%;max-width:640px;}

.masthead{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  border-bottom:1px solid var(--hairline);
  padding-bottom:14px;
  margin-bottom:28px;
}
.masthead h1{font-size:22px;font-weight:500;letter-spacing:0.02em;margin:0;}
.masthead .tag{font-family:var(--mono);font-size:11px;color:var(--bone-dim);}

.gate{
  border:1px solid var(--hairline);
  padding:40px 36px;
  background:var(--graphite-2);
}
.gate .glyph{
  width:34px;height:34px;
  border:1.5px solid var(--brass);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
}
.gate .glyph::after{content:"";width:8px;height:8px;background:var(--brass);border-radius:50%;}
.gate h2{font-size:19px;font-weight:500;margin:0 0 6px 0;}
.gate p.sub{color:var(--bone-dim);font-size:14px;margin:0 0 24px 0;line-height:1.5;max-width:48ch;}

.tabs{display:flex;gap:0;margin-bottom:24px;border-bottom:1px solid var(--hairline);}
.tab{
  font-family:var(--mono);
  font-size:12px;
  color:var(--bone-dim);
  background:transparent;
  border:none;
  padding:10px 4px;
  margin-right:22px;
  cursor:pointer;
  border-bottom:2px solid transparent;
  margin-bottom:-1px;
}
.tab.active{color:var(--brass-bright);border-bottom-color:var(--brass);}

label{display:block;font-family:var(--mono);font-size:11px;color:var(--bone-dim);margin-bottom:6px;}
input[type=password], input[type=text], input[type=email]{
  width:100%;
  background:var(--graphite);
  border:1px solid var(--hairline);
  color:var(--bone);
  font-family:var(--mono);
  font-size:14px;
  padding:11px 12px;
  outline:none;
}
input:focus{border-color:var(--brass);}
.field{margin-bottom:16px;}
.row{display:flex;gap:12px;}
.row > .field{flex:1;}

button{font-family:var(--serif);cursor:pointer;border:none;}
.btn-primary{background:var(--brass);color:var(--graphite);padding:11px 20px;font-size:14px;font-weight:600;letter-spacing:0.01em;}
.btn-primary:hover{background:var(--brass-bright);}
.btn-primary:disabled{opacity:0.4;cursor:not-allowed;}
.btn-ghost{background:transparent;color:var(--bone-dim);border:1px solid var(--hairline);padding:10px 16px;font-size:13px;}
.btn-ghost:hover{color:var(--bone);border-color:var(--bone-dim);}
.error-msg{color:var(--rust);font-size:13px;margin-top:10px;font-family:var(--mono);}
.hint{color:var(--bone-dim);font-size:12px;margin-top:-8px;margin-bottom:16px;line-height:1.5;}

.toolbar{display:flex;gap:10px;margin-bottom:22px;}
.toolbar input{flex:1;}
.entries{border-top:1px solid var(--hairline);}
.entry{
  border-bottom:1px solid var(--hairline);
  padding:16px 4px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:6px 16px;
  align-items:start;
}
.entry .site{font-size:16px;font-weight:600;}
.entry .meta{font-family:var(--mono);font-size:12.5px;color:var(--bone-dim);display:flex;gap:8px;align-items:center;flex-wrap:wrap;}
.entry .meta .val{color:var(--bone);}
.entry .actions{display:flex;gap:6px;grid-row:1 / span 2;align-self:start;}
.icon-btn{background:transparent;border:1px solid var(--hairline);color:var(--bone-dim);font-family:var(--mono);font-size:11px;padding:6px 9px;}
.icon-btn:hover{color:var(--bone);border-color:var(--brass);}
.icon-btn.danger:hover{color:var(--rust);border-color:var(--rust);}
.copied-flag{color:var(--sage) !important;}

.empty{padding:40px 4px;color:var(--bone-dim);font-size:14px;text-align:center;border-top:1px solid var(--hairline);}

.panel{border:1px solid var(--hairline);background:var(--graphite-2);padding:22px;margin-bottom:22px;}
.panel h3{margin:0 0 16px 0;font-size:15px;font-weight:600;}
.genrow{display:flex;gap:8px;align-items:center;margin-top:-6px;margin-bottom:16px;}
.genrow input[type=range]{flex:1;accent-color:var(--brass);}
.genrow .len{font-family:var(--mono);font-size:12px;color:var(--bone-dim);width:28px;}
.checks{display:flex;gap:16px;margin-bottom:16px;flex-wrap:wrap;}
.checks label{display:flex;align-items:center;gap:6px;font-size:12px;margin:0;color:var(--bone-dim);}
.checks input[type=checkbox]{accent-color:var(--brass);}
.panel-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:6px;}

.lockbar{display:flex;justify-content:space-between;align-items:center;margin-top:26px;padding-top:14px;border-top:1px solid var(--hairline);}
.lockbar .note{font-size:12px;color:var(--bone-dim);font-family:var(--mono);}
.add-trigger{margin-bottom:22px;}

/* ---- mobile / small screens ---- */
@media (max-width: 480px){
  body{
    padding: max(24px, env(safe-area-inset-top)) 14px max(24px, env(safe-area-inset-bottom));
  }
  .gate{padding:28px 20px;}
  .panel{padding:16px;}
  .row{flex-direction:column;gap:0;}
  .tabs{flex-wrap:wrap;row-gap:8px;}
  .tab{margin-right:16px;}
  /* Bigger tap targets on touch screens */
  .btn-primary, .btn-ghost, .icon-btn{padding-top:12px;padding-bottom:12px;}
  input[type=password], input[type=text], input[type=email]{padding-top:13px;padding-bottom:13px;}
  .masthead h1{font-size:19px;}
}

/* Prevent iOS Safari from auto-zooming into inputs (needs >=16px font) while
   keeping the visual size the same via a transform-neutral trick isn't
   possible without changing font-size, so bump input font-size on touch. */
@media (max-width: 480px){
  input[type=password], input[type=text], input[type=email], select{font-size:16px;}
}