:root{
  --bg:#f6efe9;
  --card:#ffffff;
  --ink:#1b1b1b;
  --muted:#6f6a66;
  --line:#e7ddd7;
  --accent:#b7868d;   /* dusty rose */
  --accent2:#2a2a2a;
  --radius:18px;

  /* A4-ish sizing (screen preview) */
  --a4w: 794px;         /* ~210mm at 96dpi */
  --a4pad: 34px;        /* inner padding */
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--ink);
  background:var(--bg);
}

.topbar{
  position:sticky; top:0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 18px;
  background:rgba(246,239,233,.92);
  backdrop-filter: blur(8px);
  border-bottom:1px solid var(--line);
  z-index:10;
}

.brand{display:flex; gap:12px; align-items:center}
.brand__logo{width:40px;height:40px; object-fit:contain}
.brand__title{font-weight:800; font-size:18px}
.brand__sub{font-size:13px; color:var(--muted)}

.pill{
  text-decoration:none;
  color:var(--ink);
  border:1px solid var(--line);
  padding:8px 12px;
  border-radius:999px;
  background:#fff;
  font-weight:600;
}

.wrap{max-width:1100px; margin:18px auto; padding:0 14px 42px}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px 18px 16px;
  box-shadow:0 1px 0 rgba(0,0,0,.02);
  margin:14px 0;
}

h2{margin:0 0 8px; font-size:22px}
.muted{color:var(--muted); margin:0 0 12px; font-size:14px}
.mt16{margin-top:16px}

.grid2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
.grid1{display:grid; grid-template-columns:1fr; gap:12px}

label span{
  display:block;
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  margin:0 0 6px;
}

input, textarea, select{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  outline:none;
  background:#fff;
  font-size:14px;
}
textarea{resize:vertical}

.tableWrap{overflow:auto; border:1px solid var(--line); border-radius:16px}
.tbl{width:100%; border-collapse:collapse; min-width:860px}
.tbl th,.tbl td{padding:10px 10px; border-bottom:1px solid var(--line); vertical-align:middle}
.tbl thead th{
  font-size:12px;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.16em;
  background:#fbf7f4;
}
.tbl tbody tr:hover{background:#fcfaf8}

.rowActions{display:flex; gap:10px; margin-top:12px; flex-wrap:wrap}
.btn{
  border:1px solid var(--line);
  background:#fff;
  padding:10px 14px;
  border-radius:999px;
  cursor:pointer;
  font-weight:700;
}
.btn:disabled{opacity:.5; cursor:not-allowed}
.btn--dark{background:#111; color:#fff; border-color:#111}
.btn--ghost{background:#fff; border-color:var(--accent); color:var(--accent2)}
.btn--danger{border-color:#d44; color:#d44}

.exportHead{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}
.exportBtns{display:flex; gap:10px; flex-wrap:wrap}

.previewBox{
  margin-top:14px;
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
  overflow:hidden;
}
.previewTop{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:10px 12px;
  border-bottom:1px solid var(--line);
  background:#fbf7f4;
}

.miniBtn{
  border:1px solid var(--line);
  background:#fff;
  padding:6px 10px;
  border-radius:999px;
  cursor:pointer;
  font-weight:700;
  font-size:13px;
}
.miniBtn:disabled{opacity:.5; cursor:not-allowed}

.programOutput{
  /* Paper-fit area */
  padding:18px 18px 22px;
  min-height:520px;
  outline:none;
  background:linear-gradient(180deg,#fff 0%, #fff 100%);
}

/* “A4 page” look inside the output */
.programOutput .page{
  max-width: var(--a4w);
  margin: 0 auto;
  background:#fff;
  border:1px solid #efe6e1;
  border-radius:14px;
  padding: var(--a4pad);
  box-shadow: 0 10px 30px rgba(0,0,0,.05);
}

/* Typography = elegant + compact */
.programOutput .page{
  font-family: ui-serif, Georgia, "Times New Roman", serif;
  font-size: 13px;
  line-height: 1.5;
  color:#1f1f1f;
}

.programOutput h1{
  font-size:18px;
  margin:0 0 6px;
  letter-spacing:.02em;
}
.programOutput .sub{
  color:#6f6a66;
  margin:0 0 14px;
  font-size:13px;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
}

.programOutput h3{
  margin:14px 0 6px;
  font-size:14px;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  letter-spacing:.01em;
}
.programOutput p{
  margin:6px 0 10px;
}
.programOutput ul{
  margin:8px 0 8px 18px;
  padding:0;
}
.programOutput li{margin:0 0 6px}
.programOutput hr{
  border:0;
  border-top:1px solid #efe6e1;
  margin:12px 0;
}

.copyStatus{
  margin-top:10px;
  font-weight:700;
  color:var(--accent2);
  min-height:20px;
}

@media (max-width: 880px){
  .grid2{grid-template-columns:1fr}
  :root{ --a4pad: 18px; }
  .programOutput .page{ border-radius:12px; }
}