:root {
  --navy: #0f2137; --blue: #2563a8; --teal: #0e9fac; --border: #c5d8ee; --bg: #eef4fb; --text: #1a2b3c; --muted: #607d9a;
  --high: #dc2626; --high-bg: #fde8e8; --low: #1d4ed8; --low-bg: #e0eaff; --opt: #b45309; --opt-bg: #fff3d6; --ok: #2d7a3a;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; font: 15px/1.45 system-ui, -apple-system, 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); }
h1 { font-size: 20px; margin: 0; font-weight: 600; }
h2 { font-size: 16px; margin: 20px 0 8px; }
button { font: inherit; cursor: pointer; border: 1px solid var(--blue); background: var(--blue); color: #fff; border-radius: 6px; padding: 6px 12px; }
button.ghost { background: transparent; color: var(--blue); }
button.danger { background: #fff; color: var(--high); border-color: var(--high); }
button.small { padding: 2px 8px; font-size: 13px; }
input, select, textarea { font: inherit; padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px; background: #fff; color: var(--text); max-width: 100%; }
textarea { width: 100%; min-height: 60px; }
.err { color: var(--high); min-height: 1.2em; }
.muted { color: var(--muted); }

#login { display: grid; place-items: center; min-height: 100vh; }
#loginForm { background: #fff; padding: 28px; border-radius: 10px; border: 1px solid var(--border); display: grid; gap: 12px; width: min(340px, 92vw); }

header { background: var(--navy); color: #fff; display: flex; align-items: center; gap: 16px; padding: 10px 16px; position: sticky; top: 0; z-index: 20; flex-wrap: wrap; }
header nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
header nav button { background: transparent; border-color: transparent; color: #cfe0f5; }
header nav button.on { background: #1b3a5c; color: #fff; border-color: #2f5a8c; }
header .ghost { color: #cfe0f5; border-color: #3a5a80; }
main { padding: 16px; max-width: 1500px; margin: 0 auto; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.card { background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; }
.card h3 { margin: 0 0 6px; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.big { font-size: 24px; font-weight: 600; }
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.panel { background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 12px; margin-bottom: 14px; }

.tbl-wrap { overflow: auto; max-height: 78vh; background: #fff; border: 1px solid var(--border); border-radius: 8px; }
table { border-collapse: separate; border-spacing: 0; width: 100%; }
th, td { padding: 4px 8px; border-bottom: 1px solid #e3edf8; white-space: nowrap; text-align: left; }
thead th { position: sticky; top: 0; background: #1e4d8c; color: #fff; z-index: 3; font-weight: 500; }
tbody th.sec { background: #dbe8f7; position: sticky; left: 0; font-weight: 600; }
td.name { position: sticky; left: 0; background: #fff; z-index: 2; cursor: pointer; min-width: 210px; border-right: 1px solid var(--border); }
td.name:hover { color: var(--blue); text-decoration: underline; }
td.ref { color: var(--muted); font-size: 12px; }
td.val { text-align: right; cursor: pointer; font-variant-numeric: tabular-nums; }
td.val:hover { outline: 2px solid var(--teal); outline-offset: -2px; }
td.high { background: var(--high-bg); color: var(--high); font-weight: 600; }
td.low { background: var(--low-bg); color: var(--low); font-weight: 600; }
td.opt-high, td.opt-low { background: var(--opt-bg); color: var(--opt); }
td.q::after { content: ' ?'; color: var(--muted); }
th.cur { background: var(--teal); }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
.legend span { padding: 1px 8px; border-radius: 4px; margin-right: 6px; font-size: 13px; }
.legend .h { background: var(--high-bg); color: var(--high); } .legend .l { background: var(--low-bg); color: var(--low); } .legend .o { background: var(--opt-bg); color: var(--opt); }

.chartbox { position: relative; height: 340px; }
.form-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; }
.form-row label { display: grid; gap: 2px; font-size: 12px; color: var(--muted); }
.form-row input[type=number] { width: 96px; }
.list-item { border-bottom: 1px solid #e3edf8; padding: 8px 0; display: flex; gap: 10px; align-items: baseline; }
.list-item:last-child { border: 0; }
.list-item .d { color: var(--muted); min-width: 92px; font-variant-numeric: tabular-nums; }
.list-item .grow { flex: 1; }
.tag { font-size: 12px; padding: 1px 7px; border-radius: 10px; background: #e3edf8; color: var(--navy); }
.tag.end { background: #eee; color: #777; }

dialog { border: 1px solid var(--border); border-radius: 10px; padding: 18px; width: min(760px, 94vw); }
dialog::backdrop { background: rgba(15, 33, 55, .45); }
.dlg-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 12px; }
#toast { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); background: var(--navy); color: #fff; padding: 8px 16px; border-radius: 8px; opacity: 0; transition: opacity .2s; pointer-events: none; z-index: 99; }
#toast.show { opacity: 1; } #toast.bad { background: var(--high); }
@media (max-width: 640px) { main { padding: 8px; } td.name { min-width: 150px; } }
