:root{
  --ink:#16305C;
  --ink-soft:#2C4C7C;
  --parchment:#F4F7FB;
  --parchment-dim:#E7EEF6;
  --brass:#2D6FB0;
  --brass-dark:#1D4C80;
  --rust:#A3402D;
  --forest:#3F8E52;
  --slate:#5C6B7A;
  --line:#D3DEEA;
  --paper-shadow:rgba(22,48,92,0.08);
}
*{box-sizing:border-box;}
body{margin:0;background:var(--parchment);font-family:'Source Serif 4', Georgia, serif;color:var(--ink);}

/* ---------- Auth screen ---------- */
.auth-wrap{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
}
.auth-card{
  background:#FFFDF7;
  border:1px solid var(--line);
  border-radius:4px;
  padding:32px 34px;
  max-width:360px;
  width:100%;
  text-align:center;
  box-shadow:0 2px 10px var(--paper-shadow);
}
.auth-logo{ height:56px; margin-bottom:14px; }
.auth-card .eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:10.5px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--brass-dark);
  margin:0 0 4px;
}
.auth-card h1{
  font-family:'Playfair Display', serif;
  font-size:22px;
  margin:0 0 6px;
  color:var(--ink);
}
.auth-sub{ font-size:13px; color:var(--slate); margin:0 0 20px; }
.auth-card .field{ text-align:left; margin-bottom:14px; }
.auth-card label{
  display:block;
  font-family:'IBM Plex Mono', monospace;
  font-size:10.5px;
  letter-spacing:0.05em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-bottom:5px;
}
.auth-card input{
  width:100%;
  font-family:'Source Serif 4', Georgia, serif;
  font-size:14.5px;
  padding:9px 10px;
  border:1px solid var(--line);
  border-radius:2px;
  outline:none;
}
.auth-card input:focus{ border-color:var(--brass); box-shadow:0 0 0 2px rgba(45,111,176,0.18); }
.auth-card .btn{ width:100%; margin-top:6px; }

/* ---------- Shared with the ledger ---------- */
.reg-wrap{ max-width:900px; margin:0 auto; }
.letterhead{
  border-bottom:2px solid var(--ink);
  padding:24px 30px 18px;
  position:relative;
  display:flex;
  align-items:flex-start;
  gap:18px;
}
.letterhead .logo{ height:52px; width:auto; flex-shrink:0; margin-top:2px; }
.letterhead .lh-text{ flex:1; min-width:0; }
.letterhead .eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--brass-dark);
  margin:0 0 6px;
}
.letterhead h1{
  font-family:'Playfair Display', serif;
  font-weight:700;
  font-size:26px;
  margin:0 0 4px;
  color:var(--ink);
}
.letterhead .sub{ font-size:13px; color:var(--ink-soft); margin:0; font-style:italic; }
.who-bar{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:8px;
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  color:var(--ink-soft);
  white-space:nowrap;
}

.panel{ padding:22px 30px; }

.entry-form{
  background:var(--parchment-dim);
  border:1px solid var(--line);
  border-radius:2px;
  padding:18px 20px;
  margin-bottom:20px;
}
.entry-form .form-title{
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--brass-dark);
  margin:0 0 14px;
  border-bottom:1px dashed var(--line);
  padding-bottom:8px;
}
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:12px 16px; }
.field{ display:flex; flex-direction:column; gap:5px; }
.field.full{ grid-column:1 / -1; }
.field label{
  font-family:'IBM Plex Mono', monospace;
  font-size:10.5px;
  letter-spacing:0.05em;
  text-transform:uppercase;
  color:var(--ink-soft);
}
.field input, .field textarea, .field select{
  font-family:'Source Serif 4', Georgia, serif;
  font-size:14.5px;
  padding:8px 10px;
  border:1px solid var(--line);
  background:#FFFDF7;
  color:var(--ink);
  border-radius:2px;
  outline:none;
}
.field input:focus, .field textarea:focus, .field select:focus{
  border-color:var(--brass);
  box-shadow:0 0 0 2px rgba(45,111,176,0.18);
}
.field textarea{ resize:vertical; min-height:54px; font-family:inherit; }
.err-text{ font-size:12px; color:var(--rust); margin-top:2px; font-family:'IBM Plex Mono',monospace; display:none; }

.submit-row{ display:flex; justify-content:space-between; align-items:center; margin-top:14px; gap:12px; flex-wrap:wrap; }
.entered-by-note{ font-size:12px; color:var(--slate); font-family:'IBM Plex Mono', monospace; }
.btn{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  padding:9px 18px;
  border:1px solid var(--ink);
  background:var(--ink);
  color:var(--parchment);
  border-radius:2px;
  cursor:pointer;
}
.btn:hover{ background:var(--ink-soft); }
.btn:disabled{ opacity:0.6; cursor:default; }
.btn.ghost{ background:transparent; color:var(--ink); border:1px solid var(--line); }
.btn.ghost:hover{ border-color:var(--ink); }
.btn.small{ padding:5px 10px; font-size:10.5px; }
.btn.danger-ghost{ color:var(--rust); border-color:var(--rust); background:transparent; }
.btn.danger-ghost:hover{ background:rgba(163,64,45,0.08); }

.filter-row{ display:flex; gap:8px; margin-bottom:6px; flex-wrap:wrap; align-items:center; font-family:'IBM Plex Mono', monospace; }
.filter-chip{
  font-size:11px; letter-spacing:0.04em; text-transform:uppercase;
  padding:6px 12px; border:1px solid var(--line); background:transparent;
  color:var(--ink-soft); border-radius:20px; cursor:pointer;
}
.filter-chip.active{ background:var(--ink); color:var(--parchment); border-color:var(--ink); }
#live-indicator{
  font-family:'IBM Plex Mono', monospace;
  font-size:10.5px;
  color:var(--forest);
  margin:0 0 16px;
}

.ledger{ display:flex; flex-direction:column; gap:14px; }
.empty-state{
  text-align:center; padding:40px 20px; color:var(--slate); font-style:italic;
  border:1px dashed var(--line); border-radius:2px;
}
.loading{ font-family:'IBM Plex Mono', monospace; font-size:12px; color:var(--slate); text-align:center; padding:20px; }

.entry{
  background:#FFFDF7; border:1px solid var(--line); border-left:4px solid var(--slate);
  border-radius:2px; padding:14px 18px; position:relative; box-shadow:0 1px 2px var(--paper-shadow);
}
.entry.status-pending{ border-left-color:var(--slate); }
.entry.status-progress{ border-left-color:var(--brass); }
.entry.status-completed{ border-left-color:var(--forest); }
.entry.status-overdue{ border-left-color:var(--rust); }

.entry-top{ display:flex; justify-content:space-between; align-items:flex-start; gap:12px; margin-bottom:8px; }
.entry-no{ font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--brass-dark); letter-spacing:0.05em; }
.entry-text{ font-size:15.5px; line-height:1.5; margin:2px 0 10px; color:var(--ink); }
.stamp{
  font-family:'IBM Plex Mono', monospace; font-size:10px; letter-spacing:0.09em; text-transform:uppercase;
  padding:4px 10px; border:1.5px solid currentColor; border-radius:3px; transform:rotate(-3deg);
  display:inline-block; white-space:nowrap; font-weight:500;
}
.stamp.status-pending{ color:var(--slate); }
.stamp.status-progress{ color:var(--brass-dark); }
.stamp.status-completed{ color:var(--forest); }
.stamp.status-overdue{ color:var(--rust); }

.meta-row{
  display:flex; flex-wrap:wrap; gap:14px 22px; font-family:'IBM Plex Mono', monospace; font-size:11.5px;
  color:var(--ink-soft); margin-bottom:10px; padding-bottom:10px; border-bottom:1px dashed var(--line);
}
.meta-row .mi{ display:flex; flex-direction:column; gap:2px; }
.meta-row .mi .k{ text-transform:uppercase; letter-spacing:0.08em; color:var(--slate); font-size:9.5px; }
.meta-row .mi .v{ color:var(--ink); }
.meta-row .mi .v.overdue-text{ color:var(--rust); font-weight:500; }

.entry-controls{ display:flex; justify-content:space-between; align-items:flex-end; gap:14px; flex-wrap:wrap; }
.remarks-field{ flex:1; min-width:200px; display:flex; flex-direction:column; gap:4px; }
.remarks-field .k{ font-family:'IBM Plex Mono', monospace; font-size:9.5px; text-transform:uppercase; letter-spacing:0.08em; color:var(--slate); }
.remarks-field textarea{
  font-family:'Source Serif 4', Georgia, serif; font-size:13.5px; padding:6px 8px; border:1px solid var(--line);
  background:var(--parchment-dim); border-radius:2px; width:100%; min-height:36px; resize:vertical;
}
.status-select{ font-family:'IBM Plex Mono', monospace; font-size:11.5px; padding:6px 8px; border:1px solid var(--line); background:#FFFDF7; border-radius:2px; }
.row-actions{ display:flex; gap:6px; }

@media (max-width:520px){
  .form-grid{ grid-template-columns:1fr; }
  .letterhead{ padding:20px 18px 16px; flex-wrap:wrap; }
  .letterhead .logo{ height:40px; }
  .who-bar{ align-items:flex-start; width:100%; }
  .panel{ padding:18px 16px; }
}