:root {
  --ink: #1B2430; --muted: #6B7785; --line: #DDE2E8; --accent: #0B6E4F; --accent-dark: #095A41;
  --tint: #E8F3EF; --loss: #B42318; --alt: #FAFBFC; --radius: 8px;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: #fff; color: var(--ink); font: 14px/1.45 "Inter", "Segoe UI", system-ui, sans-serif; }
body { min-height: 100vh; display: flex; flex-direction: column; }
h1 { font-size: 22px; font-weight: 600; margin: 0 0 6px; }
h2 { font-size: 15px; font-weight: 600; margin: 0 0 8px; }
h3 { font-size: 13px; font-weight: 600; margin: 0 0 6px; color: var(--muted); }
p { margin: 0 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.err { color: var(--loss); }
.ok { color: var(--accent); }
a { color: var(--accent); }

/* top tabs */
nav.tabs { display: flex; gap: 2px; padding: 0 20px; border-bottom: 1px solid var(--line); align-items: flex-end; }
nav.tabs button { background: none; border: none; border-bottom: 3px solid transparent; color: var(--muted);
  padding: 12px 20px; font: inherit; font-size: 14px; cursor: pointer; }
nav.tabs button:hover { color: var(--ink); }
nav.tabs button.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
nav.tabs .spacer { flex: 1; }
nav.tabs .who { color: var(--muted); padding: 12px 0; font-size: 12.5px; }
nav.tabs .who a { margin-left: 10px; }
main { flex: 1; padding: 18px 20px; }
section.tab { display: none; }
section.tab.active { display: block; }
footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; padding: 6px 20px; display: flex; gap: 20px; }

/* layout helpers */
.row { display: flex; gap: 20px; align-items: flex-start; }
.row > * { min-width: 0; }
.col { display: flex; flex-direction: column; gap: 14px; }
.grow { flex: 1; }
.w380 { width: 380px; flex: none; }
.w440 { width: 440px; flex: none; }
.box { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 14px 12px; }
.box > h2 { margin-bottom: 10px; }
.bar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.bar .spacer { flex: 1; }
.form { display: grid; grid-template-columns: max-content 1fr; gap: 8px 12px; align-items: center; }
.form label { color: var(--ink); }
.form .full { grid-column: 1 / -1; }
.checks { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.checks label { display: inline-flex; gap: 6px; align-items: center; white-space: nowrap; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px 10px; }
.grid4 label { display: flex; gap: 6px; align-items: center; white-space: nowrap; }

/* controls */
input[type=text], input[type=password], input[type=number], input[type=date], input[type=time], select, textarea {
  border: 1px solid var(--line); border-radius: 6px; padding: 6px 9px; font: inherit; background: #fff; color: var(--ink); width: 100%; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
input:disabled, select:disabled { color: #A3ACB7; background: #F6F7F9; }
input[type=checkbox] { accent-color: var(--accent); width: 15px; height: 15px; margin: 0; }
button, .btn { border: 1px solid var(--line); border-radius: 6px; padding: 7px 14px; background: #fff; color: var(--ink);
  font: inherit; cursor: pointer; white-space: nowrap; text-decoration: none; display: inline-block; }
button:hover, .btn:hover { border-color: var(--accent); color: var(--accent); }
button:disabled { color: #A3ACB7; border-color: #E8EBEF; background: #FAFBFC; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button.primary:hover { background: var(--accent-dark); color: #fff; }
button.primary:disabled { background: #A9CFC2; border-color: #A9CFC2; color: #fff; }
button.danger:hover { border-color: var(--loss); color: var(--loss); }
button.link { border: none; padding: 0; color: var(--accent); background: none; }
progress { width: 100%; height: 8px; accent-color: var(--accent); border-radius: 4px; }
.log { border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 10px; font-size: 12.5px;
  white-space: pre-wrap; overflow: auto; max-height: 240px; min-height: 90px; background: #fff; }

/* tables */
.tbl { border: 1px solid var(--line); border-radius: var(--radius); overflow: auto; background: #fff; }
.tbl.h300 { max-height: 300px; } .tbl.h360 { max-height: 360px; } .tbl.h440 { max-height: 440px; } .tbl.h520 { max-height: 520px; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th { position: sticky; top: 0; background: #fff; color: var(--muted); text-align: left; font-weight: 600;
  padding: 7px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; cursor: pointer; user-select: none; }
th.num, td.num { text-align: right; font-variant-numeric: tabular-nums; }
td { padding: 5px 8px; white-space: nowrap; border-bottom: 1px solid #EEF1F4; }
tbody tr:nth-child(even) { background: var(--alt); }
tbody tr.sel { background: var(--tint); }
tbody tr.click { cursor: pointer; }
td.neg { color: var(--loss); } td.pos { color: var(--accent); }
tr.year td { color: var(--muted); }
tr.year td:first-child { padding-left: 28px; }
tr.all td { font-weight: 600; }
td .tog { display: inline-block; width: 16px; color: var(--muted); }
.list { border: 1px solid var(--line); border-radius: var(--radius); max-height: 220px; overflow: auto; padding: 4px 8px; }
.list label { display: flex; gap: 8px; align-items: center; padding: 3px 0; }
.empty { color: var(--muted); padding: 24px; text-align: center; }

/* dialogs */
dialog { border: 1px solid var(--line); border-radius: 10px; padding: 20px 24px; max-width: min(1100px, 95vw); width: auto; }
dialog::backdrop { background: rgba(27, 36, 48, .35); }
dialog.wide { width: 95vw; }
.login { width: 360px; margin: 12vh auto; }
.suggest { position: absolute; z-index: 5; background: #fff; border: 1px solid var(--line); border-radius: 6px;
  box-shadow: 0 6px 20px rgba(0,0,0,.08); max-height: 260px; overflow: auto; width: 100%; }
.suggest div { padding: 6px 10px; cursor: pointer; display: flex; gap: 12px; }
.suggest div:hover, .suggest div.on { background: var(--tint); }
.suggest .ex { color: var(--muted); width: 48px; } .suggest .nm { color: var(--muted); flex: 1; overflow: hidden; text-overflow: ellipsis; }
.rel { position: relative; }
.toast { position: fixed; bottom: 24px; right: 24px; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px;
  opacity: 0; transition: opacity .2s; pointer-events: none; max-width: 480px; }
.toast.show { opacity: 1; }
.toast.err { background: var(--loss); }
.subtabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.subtabs button { border: none; border-bottom: 3px solid transparent; background: none; color: var(--muted); padding: 8px 16px; }
.subtabs button.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.subpane { display: none; } .subpane.active { display: block; }
.cards { display: flex; gap: 16px; flex-wrap: wrap; align-items: flex-start; }
.cards .box { width: 340px; }
@media (max-width: 1100px) { .row { flex-direction: column; } .w380, .w440 { width: 100%; } }