:root{
  --bg:#0b1220;
  --panel:#0f1a2d;
  --panel2:#101f36;
  --text:#eaf0ff;
  --muted:#a5b3d6;
  --border:rgba(255,255,255,.08);
  --primary:#57c2ff;
  --danger:#ff5a7a;
  --warn:#ffd166;

  --pre:#7c5cff;
  --direct:#2ee59d;
  --transplant:#ffb703;
  --harvest:#ff4d6d;

  --kwW:28px; /* week column width */
  --rowH:46px;
  --radius:14px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font: 14px/1.4 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: linear-gradient(180deg, #071022, #081022);
  color:var(--text);
}

a{color:inherit}
.muted{color:var(--muted)}
hr{border:0;border-top:1px solid var(--border); margin:18px 0}

.topbar{
  position:sticky; top:0; z-index:50;
  background: rgba(8,16,34,.78);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.topbar__inner{max-width:1100px;margin:0 auto;padding:10px 14px;display:flex;align-items:center;gap:14px}
.brand{display:flex;align-items:center;gap:10px}
.brand__link{text-decoration:none;font-weight:700}
.brand__badge{font-size:12px;color:var(--muted);border:1px solid var(--border);padding:2px 8px;border-radius:999px}
.nav{margin-left:auto;display:flex;gap:12px;flex-wrap:wrap}
.nav__link{color:var(--muted);text-decoration:none;padding:6px 10px;border-radius:10px}
.nav__link:hover{background:rgba(255,255,255,.06);color:var(--text)}

.container{max-width:1100px;margin:0 auto;padding:14px}
.footer{border-top:1px solid var(--border);margin-top:24px}
.footer__inner{max-width:1100px;margin:0 auto;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.import{display:inline}

.pagehead{display:flex;justify-content:space-between;gap:12px;align-items:flex-end;margin:10px 0 14px}
.pagehead h1{margin:0;font-size:20px}
.pagehead p{margin:6px 0 0}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:8px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.06);
  color:var(--text);
  text-decoration:none;
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
}
.btn:hover{background:rgba(255,255,255,.09)}
.btn--primary{background:rgba(87,194,255,.14); border-color:rgba(87,194,255,.35)}
.btn--danger{background:rgba(255,90,122,.14); border-color:rgba(255,90,122,.35)}
.btn--ghost{background:transparent}
.btn--small{padding:7px 10px;border-radius:10px;font-size:13px}

.card{
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.04));
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:14px;
}

.filters{display:grid;gap:10px;margin:12px 0 14px}
.filters__row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;align-items:end}
@media (min-width:880px){
  .filters__row{grid-template-columns: repeat(5, minmax(0,1fr));}
  .filters__row:nth-child(2){grid-template-columns: repeat(5, minmax(0,1fr));}
}
.field{display:grid;gap:6px}
.field span{font-size:12px;color:var(--muted)}
.input,.select,.textarea{
  width:100%;
  border:1px solid var(--border);
  background:rgba(0,0,0,.18);
  color:var(--text);
  padding:10px 10px;
  border-radius:12px;
  outline:none;
}
.textarea{resize:vertical}
.field--inline{display:flex;align-items:center;gap:10px;padding-top:18px}
.field--inline span{margin-right:auto}
.field--small .input{padding:8px 8px}
.error{color:#ffb4c3;font-size:12px}

.legend{display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 10px}
.chip{font-size:12px;border:1px solid var(--border);padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.05)}
.chip--pre{border-color:rgba(124,92,255,.5)}
.chip--direct{border-color:rgba(46,229,157,.5)}
.chip--transplant{border-color:rgba(255,183,3,.5)}
.chip--harvest{border-color:rgba(255,77,109,.5)}
.chip--low{border-color:rgba(255,209,102,.5)}

.calendarWrap{
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  background:rgba(255,255,255,.03);
}
.calendarHead{
  display:grid;
  grid-template-columns: 230px 1fr;
  border-bottom:1px solid var(--border);
}
.calendarHead__left{
  padding:10px 12px;
  font-weight:600;
  background:rgba(0,0,0,.12);
}
.calendarHead__grid{
  display:grid;
  grid-auto-flow:column;
  grid-auto-columns: var(--kwW);
  overflow:hidden;
  background:rgba(0,0,0,.08);
}
.kw{
  border-left:1px solid rgba(255,255,255,.04);
  text-align:center;
  font-size:11px;
  padding:10px 0;
  color:var(--muted);
}

.calendarBody{max-height:70vh; overflow:auto}
.row{
  display:grid;
  grid-template-columns: 230px 1fr;
  min-height:var(--rowH);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.row__left{
  position:sticky; left:0; z-index:5;
  background:rgba(7,16,34,.92);
  border-right:1px solid rgba(255,255,255,.06);
}
.seedLink{display:block;padding:10px 12px;text-decoration:none}
.seedName{font-weight:650; white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
.seedMeta{display:flex;gap:8px;align-items:center;margin-top:3px}
.badge{font-size:11px;border:1px solid var(--border);padding:1px 7px;border-radius:999px;color:var(--muted)}
.badge--warn{border-color:rgba(255,209,102,.6); color:var(--warn)}

.row__grid{
  position:relative;
  display:grid;
  grid-auto-flow:column;
  grid-auto-columns: var(--kwW);
  min-height:var(--rowH);
  background-image:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: var(--kwW) 100%;
}

/* Phase bars */
.bar{
  position:absolute;
  top: 10px;
  height: 12px;
  border-radius:999px;
  opacity:.92;
  outline:1px solid rgba(255,255,255,.12);
  transform: translateZ(0);
}
.bar:hover{opacity:1; outline-color:rgba(255,255,255,.2)}
.bar:focus{outline:2px solid rgba(255,255,255,.35)}
.bar--pre{background:rgba(124,92,255,.9)}
.bar--direct{background:rgba(46,229,157,.9); top: 24px}
.bar--transplant{background:rgba(255,183,3,.9)}
.bar--harvest{background:rgba(255,77,109,.9); top: 24px}

/* CSS variables --start/--end are 1-indexed */
.bar{
  left: calc((var(--start) - 1) * var(--kwW));
  width: calc((var(--end) - var(--start) + 1) * var(--kwW));
}

/* Frost overlay markers */
.overlay{
  position:absolute;
  top:0; bottom:0;
  width:2px;
  opacity:.55;
  background: rgba(255,255,255,.35);
  left: calc((var(--kw) - 1) * var(--kwW));
}
.overlay--last{background: rgba(87,194,255,.5)}
.overlay--first{background: rgba(255,209,102,.5)}

.empty{padding:18px;text-align:center}
.list{margin-top:12px;display:grid;gap:10px}
.listItem{
  display:flex;justify-content:space-between;gap:12px;align-items:center;
  padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius);
  background:rgba(255,255,255,.04);
}
.listTitle{font-weight:650}
.grid2{display:grid;grid-template-columns:1fr;gap:10px}
.grid3{display:grid;grid-template-columns:1fr;gap:10px}
.grid4{display:grid;grid-template-columns:1fr;gap:10px}
@media (min-width:880px){
  .grid2{grid-template-columns:repeat(2,1fr)}
  .grid3{grid-template-columns:repeat(3,1fr)}
  .grid4{grid-template-columns:repeat(4,1fr)}
}

.phaseGrid{display:grid;gap:10px}
.phaseRow{
  display:grid;grid-template-columns: 1fr 120px 120px;gap:10px;align-items:end;
  padding:10px;border:1px solid var(--border);border-radius:14px;background:rgba(0,0,0,.12);
}
.phaseRow__label{font-weight:650}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.actions form{margin:0}
.hint{display:flex;align-items:center}
.thumb{margin-top:8px}
.thumb img{max-width:120px;border-radius:12px;border:1px solid var(--border)}

@media (max-width:520px){
  :root{--kwW:24px}
  .calendarHead, .row{grid-template-columns: 200px 1fr}
  .calendarBody{max-height:72vh}
}