:root {
  --fon: #f6f7f9; --list: #fff; --tekst: #1d232b; --tusk: #6b7480; --liniya: #e1e5ea;
  --akcent: #1f5fa8; --zel: #e3f4e8; --zel-t: #1d6b35; --zhelt: #fff4d1; --zhelt-t: #7a5600;
  --kras: #fde5e3; --kras-t: #9b1c13; --sin: #e6effa; --sin-t: #1f4f8a;
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 system-ui, "Segoe UI", Arial, sans-serif; color: var(--tekst); background: var(--fon); }
header { display: flex; align-items: center; gap: 24px; padding: 10px 24px; background: #17324f; color: #fff; }
header a { color: #cfe0f5; text-decoration: none; }
header .logo { color: #fff; font-weight: 700; font-size: 16px; }
header .logo span { font-weight: 400; color: #9fb9d8; }
header nav { display: flex; gap: 4px; flex: 1; }
header nav a { padding: 6px 10px; border-radius: 6px; }
header nav a.on, header nav a:hover { background: #24476e; color: #fff; }
header .test { font-size: 12px; background: #b8860b; color: #fff; padding: 2px 8px; border-radius: 10px; }
main { padding: 16px 24px 48px; max-width: 1400px; }
h1 { font-size: 20px; margin: 4px 0 12px; }
h2 { font-size: 16px; margin: 28px 0 8px; }
h3 { font-size: 14px; margin: 16px 0 6px; }
a { color: var(--akcent); }
table { border-collapse: collapse; width: 100%; background: var(--list); border: 1px solid var(--liniya); }
th, td { padding: 6px 8px; border-bottom: 1px solid var(--liniya); text-align: left; vertical-align: top; }
th { background: #eef1f4; font-weight: 600; font-size: 13px; position: sticky; top: 0; }
.r { text-align: right; }
.nobr { white-space: nowrap; }
.muted { color: var(--tusk); font-size: 12px; }
.pusto { color: var(--tusk); padding: 16px; }
.metka { display: inline-block; font-size: 12px; padding: 1px 7px; border-radius: 9px; background: #eceff3; color: var(--tusk); margin-top: 2px; }
.metka.zel { background: var(--zel); color: var(--zel-t); }
.metka.zhelt { background: var(--zhelt); color: var(--zhelt-t); }
.metka.kras { background: var(--kras); color: var(--kras-t); }
.metka.sin { background: var(--sin); color: var(--sin-t); }
.stadiya-NEW { background: var(--sin); color: var(--sin-t); }
.stadiya-PREPARATION, .stadiya-UC_WAIT { background: var(--zhelt); color: var(--zhelt-t); }
.stadiya-EXECUTING, .stadiya-FINAL_INVOICE { background: var(--zel); color: var(--zel-t); }
.plashka { padding: 10px 14px; border-radius: 8px; margin: 10px 0; }
.plashka.zhelt { background: var(--zhelt); color: var(--zhelt-t); }
.plashka.kras { background: var(--kras); color: var(--kras-t); }
.plashka.sin { background: var(--sin); color: var(--sin-t); }
.plashka ul { margin: 6px 0; }
.filtr { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin: 0 0 12px; }
.filtr a { padding: 3px 10px; border-radius: 12px; background: #e8ecf0; text-decoration: none; color: var(--tekst); }
.filtr a.on { background: var(--akcent); color: #fff; }
tr.zhelt td { background: var(--zhelt); }
tr.kras td { background: var(--kras); }
tr.vykl td { color: #a0a7b0; text-decoration: line-through; }
tr.vykl input { text-decoration: none; }
input { font: inherit; padding: 3px 6px; border: 1px solid #c5ccd4; border-radius: 4px; }
button, .knopka { font: inherit; padding: 6px 14px; border: 1px solid #b9c2cc; background: #fff; border-radius: 6px; cursor: pointer;
  color: var(--tekst); text-decoration: none; display: inline-block; }
button.glav, .knopka.glav { background: var(--akcent); color: #fff; border-color: var(--akcent); }
.vyhod { margin: 0 0 0 12px; }
.vhod { max-width: 360px; margin: 12vh auto; }
.vhod input { width: 100%; box-sizing: border-box; font: inherit; padding: 8px; margin: 8px 0; }
.svoya textarea { width: 100%; box-sizing: border-box; font: inherit; padding: 8px; }
.shagi li { padding: 4px 0; }
.rezhim { padding: 6px 24px; background: var(--sin); color: var(--sin-t); font-size: 13px; }
.rezhim.zhiv { background: var(--zel); color: var(--zel-t); }
.rezhim.kras { background: var(--kras); color: var(--kras-t); }
.original { margin: 12px 0; background: var(--list); border: 1px solid var(--liniya); border-radius: 8px; padding: 10px 14px; }
.original summary { cursor: pointer; font-weight: 600; }
.original img, .original iframe { width: 100%; min-height: 520px; border: 1px solid var(--liniya); border-radius: 6px; object-fit: contain; }
.original pre { white-space: pre-wrap; font-size: 12px; background: #fafbfc; padding: 8px; border-radius: 6px; max-width: none; }
.ryadom { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 10px; }
@media (max-width: 800px) { .ryadom { grid-template-columns: 1fr; } }
textarea { font: inherit; width: 100%; max-width: 760px; padding: 8px; border: 1px solid #c5ccd4; border-radius: 6px; }
.polya label { display: block; margin: 10px 0; max-width: 760px; }
.polya input { width: 100%; }
.knopki { display: flex; gap: 8px; align-items: center; margin: 12px 0; flex-wrap: wrap; }
.knopki form { margin: 0; }
.pismo { background: var(--list); border: 1px solid var(--liniya); border-radius: 8px; padding: 12px 16px; }
.pismo pre { white-space: pre-wrap; font: inherit; background: #fafbfc; padding: 10px; border-radius: 6px; margin: 10px 0 0; }
details pre { white-space: pre-wrap; max-width: 600px; font-size: 12px; }