:root {
  --ink: #1c2530;
  --mute: #5b6875;
  --card: #ffffff;
  --bg: #eff3f8;
  --line: #e3e8ef;
  --green: #55C487;
  --green-dk: #2FA968;
  --red: #d64545;
  --amber: #b8860b;
  --amber-bg: #fdf6e3;
  --radius: 12px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: var(--font); background: var(--bg); color: var(--ink); line-height: 1.5; font-size: 16px; }
.wrap { max-width: 780px; margin: 0 auto; padding: 24px 16px 80px; }
header.site { display: flex; align-items: center; gap: 14px; padding: 18px 0 8px; }
header.site img { height: 44px; width: auto; }
header.site .head-text h1 { font-size: 1.25rem; margin: 0; }
header.site .head-text p { margin: 2px 0 0; color: var(--mute); font-size: .85rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin: 16px 0; }
.card h2 { margin: 0 0 4px; font-size: 1.05rem; }
.card > p.hint { margin: 0 0 14px; color: var(--mute); font-size: .85rem; }
label { display: block; font-weight: 600; font-size: .85rem; margin: 12px 0 4px; }
label .opt { font-weight: 400; color: var(--mute); }
input[type=text], input[type=date], input[type=email], input[type=number], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px;
  font-family: var(--font); font-size: .95rem; background: #fff; color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--green); outline-offset: 0; border-color: var(--green); }
textarea { min-height: 80px; resize: vertical; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > div { flex: 1; min-width: 180px; }
.radio-group { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; }
.radio-card { display: flex; gap: 10px; align-items: flex-start; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; cursor: pointer; font-weight: 400; margin: 0; font-size: .9rem; }
.radio-card:has(input:checked) { border-color: var(--green-dk); background: #f2fbf6; }
.radio-card input { margin-top: 3px; }
.radio-card .rc-title { font-weight: 600; display: block; }
.radio-card .rc-sub { color: var(--mute); font-size: .82rem; }
.radio-inline { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 6px; }
.radio-inline label { display: flex; align-items: center; gap: 6px; font-weight: 400; margin: 0; font-size: .9rem; }
.btn { display: inline-block; border: 0; border-radius: 8px; padding: 10px 18px; font-size: .95rem; font-weight: 600; cursor: pointer; font-family: var(--font); }
.btn-primary { background: var(--green-dk); color: #fff; }
.btn-primary:hover { background: #268a55; }
.btn-secondary { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn-danger { background: #fff; color: var(--red); border: 1px solid var(--red); }
.btn-small { padding: 5px 10px; font-size: .8rem; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: .75rem; font-weight: 600; }
.pill-green { background: #e2f6eb; color: var(--green-dk); }
.pill-amber { background: var(--amber-bg); color: var(--amber); }
.pill-red { background: #fdecec; color: var(--red); }
.pill-gray { background: var(--line); color: var(--mute); }
.tbc-note { background: var(--amber-bg); border: 1px solid #eadfb8; border-radius: 8px; padding: 8px 12px; font-size: .83rem; color: #6b5b17; margin-top: 8px; }
.error-text { color: var(--red); font-size: .83rem; margin-top: 4px; }
.ok-text { color: var(--green-dk); font-size: .83rem; margin-top: 4px; }
.subcard { border: 1px solid var(--line); border-radius: 8px; padding: 12px; margin: 10px 0; background: #fafbfd; }
.subcard-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.split-total { font-weight: 700; padding: 6px 12px; border-radius: 8px; display: inline-block; margin-top: 8px; }
.split-total.ok { background: #e2f6eb; color: var(--green-dk); }
.split-total.bad { background: #fdecec; color: var(--red); }
.dropzone { border: 2px dashed var(--line); border-radius: var(--radius); padding: 18px; text-align: center; color: var(--mute); font-size: .9rem; cursor: pointer; transition: border-color .15s; }
.dropzone:hover, .dropzone.drag { border-color: var(--green); color: var(--ink); }
.dropzone input { display: none; }
.file-info { display: flex; align-items: center; gap: 10px; padding: 10px 12px; background: #f2fbf6; border: 1px solid #cdeeda; border-radius: 8px; font-size: .87rem; margin-top: 8px; flex-wrap: wrap; }
.file-info.bad { background: #fdecec; border-color: #f3c1c1; }
.progress { height: 6px; background: var(--line); border-radius: 3px; overflow: hidden; margin-top: 8px; }
.progress > div { height: 100%; background: var(--green-dk); width: 0; transition: width .2s; }
.savebar { position: fixed; bottom: 0; left: 0; right: 0; background: #fff; border-top: 1px solid var(--line); padding: 10px 16px; display: flex; align-items: center; justify-content: space-between; gap: 10px; z-index: 50; }
.savebar .status { font-size: .82rem; color: var(--mute); }
.savebar .inner { max-width: 780px; margin: 0 auto; width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.sheet-pre { background: #101820; color: #e8f0e9; border-radius: 8px; padding: 16px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .8rem; overflow-x: auto; white-space: pre-wrap; }
.overlay { position: fixed; inset: 0; background: rgba(16, 24, 32, .55); z-index: 100; display: flex; align-items: flex-start; justify-content: center; overflow-y: auto; padding: 24px 12px; }
.overlay .panel { background: #fff; border-radius: var(--radius); max-width: 760px; width: 100%; padding: 22px; }
table.outstanding { width: 100%; border-collapse: collapse; font-size: .85rem; margin-top: 8px; }
table.outstanding th, table.outstanding td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.outstanding th { color: var(--mute); font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; }
.readonly-banner { background: #e2f6eb; border: 1px solid #cdeeda; color: var(--green-dk); border-radius: var(--radius); padding: 14px 16px; font-weight: 600; margin: 16px 0; }
.fixed-field { background: var(--bg); color: var(--mute); border: 1px dashed var(--line); border-radius: 8px; padding: 9px 11px; font-size: .9rem; }
.track-head { display: flex; justify-content: space-between; align-items: center; }
.track-head h3 { margin: 0; font-size: .98rem; }
details.extra { margin-top: 10px; }
details.extra summary { cursor: pointer; font-size: .87rem; color: var(--mute); font-weight: 600; }
.muted { color: var(--mute); font-size: .85rem; }
.spacer { height: 8px; }
@media (max-width: 560px) { .row { flex-direction: column; } .row > div { min-width: 0; } }

.dropzone.disabled { cursor: default; background: var(--amber-bg); border-style: solid; color: var(--ink); font-size: .9rem; }
.dropzone.disabled input { display: none; }