:root {
  --bg: #f4f6fb; --card: #ffffff; --text: #1b2433; --muted: #6b7587; --line: #e1e6f0;
  --accent: #2f5fd0; --accent2: #e8833a; --ok: #2e9d62; --danger: #c9372c; --nav: #ffffff;
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1422; --card: #172033; --text: #e8ecf5; --muted: #93a0b8; --line: #26324a;
    --accent: #6c93ff; --accent2: #ffa05c; --ok: #4cc386; --danger: #ff6b5e; --nav: #131b2d;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  padding-top: env(safe-area-inset-top, 0px);
}
a { color: var(--accent); text-decoration: none; }
h1 { font-size: 1.4rem; margin: .4rem 0 .8rem; }
h2 { font-size: 1.05rem; margin: 1.3rem 0 .5rem; }
.muted { color: var(--muted); }
.small { font-size: .82rem; }
.center { text-align: center; }
.more { font-weight: 400; margin-left: .5rem; }

.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: .7rem 1rem; background: #1F3864; color: #fff;
}
.brand { color: #fff; font-weight: 800; letter-spacing: .5px; font-size: 1.15rem; }
.brand span { color: var(--accent2); }
.top .link { background: none; border: 0; color: #cfd8ee; font-size: .9rem; cursor: pointer; }

.wrap { max-width: 640px; margin: 0 auto; padding: 1rem 1rem 2rem; }
.wrap.has-nav { padding-bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px)); }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .9rem; margin-bottom: .9rem;
}
.flash { padding: .7rem .9rem; border-radius: 10px; margin-bottom: .9rem; font-size: .95rem; }
.flash.ok { background: rgba(46,157,98,.15); color: var(--ok); }
.flash.err { background: rgba(201,55,44,.14); color: var(--danger); }

.stats { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; margin-bottom: .6rem; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .7rem .8rem; }
.stat-label { display: block; font-size: .78rem; color: var(--muted); }
.stat-value { display: block; font-size: 1.3rem; font-weight: 700; margin-top: .1rem; }
.stat-sub { display: block; font-size: .78rem; color: var(--muted); }

.chart-box { position: relative; height: 220px; }

.field { display: block; margin-bottom: .8rem; font-size: .88rem; color: var(--muted); }
.field input, .field select, input[type=text], input[type=email], input[type=password], input[type=date], select {
  width: 100%; margin-top: .25rem; padding: .65rem .7rem; font-size: 16px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--text);
}
.check { display: flex; align-items: center; gap: .5rem; margin-bottom: .9rem; color: var(--muted); font-size: .9rem; }
.check input { width: auto; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }

.btn {
  display: inline-block; padding: .6rem 1rem; font-size: .95rem; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--line); background: var(--card); color: var(--text);
}
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn-danger { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn-block { display: block; width: 100%; padding: .8rem; font-size: 1rem; }
.btn-small { padding: .35rem .6rem; font-size: .85rem; }

.pills { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; }
.pill { padding: .55rem 1rem; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--text); font-weight: 600; }
.pill.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.ex { border-top: 1px solid var(--line); padding: .8rem 0; }
.ex-name { font-weight: 700; margin-bottom: .4rem; }
.ex-fields { display: grid; grid-template-columns: repeat(4, 1fr); gap: .45rem; }
.ex-fields label { font-size: .72rem; color: var(--muted); }
.ex-fields input { margin-top: .2rem; padding: .6rem .3rem; text-align: center; }
.ex-fields input::placeholder { color: var(--muted); opacity: .55; }

.list .row { display: flex; align-items: center; justify-content: space-between; gap: .6rem; padding: .6rem 0; border-top: 1px solid var(--line); color: var(--text); }
.list .row:first-child { border-top: 0; }
.list form { margin: 0; }

.tbl { width: 100%; border-collapse: collapse; font-size: .92rem; }
.tbl th, .tbl td { text-align: left; padding: .45rem .3rem; border-bottom: 1px solid var(--line); }
.tbl th { font-size: .75rem; color: var(--muted); font-weight: 600; }

.pager { display: flex; justify-content: space-between; gap: .6rem; }

.inline-form { display: flex; gap: .5rem; align-items: center; margin-bottom: .6rem; }
.inline-form input { margin-top: 0; flex: 1; min-width: 0; }
.inline-form.grow { flex: 1; margin-bottom: 0; }
.ex-list { list-style: none; padding: 0; margin: .4rem 0 .8rem; }
.ex-list li { display: flex; gap: .4rem; align-items: center; margin-bottom: .45rem; }
.ex-list form { margin: 0; }

.bottom {
  position: fixed; left: 0; right: 0; bottom: 0; display: flex; background: var(--nav);
  border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom, 0px); z-index: 10;
}
.bottom a { flex: 1; text-align: center; padding: .5rem 0 .45rem; font-size: .68rem; color: var(--muted); }
.bottom a i { display: block; font-style: normal; font-size: 1.3rem; line-height: 1.2; }
.bottom a.on { color: var(--accent); font-weight: 700; }