:root {
  --bg: #0b0e14;
  --card: #131824;
  --card-border: #1f2738;
  --text: #d6dbe4;
  --text-dim: #7d8799;
  --accent: #f5a623;
  --accent-dim: #a06e15;
  --blue: #58a6ff;
  --green: #3fb950;
  --red: #f85149;
  --input-bg: #0d111a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 200px;
  flex-shrink: 0;
  background: var(--card);
  border-right: 1px solid var(--card-border);
  padding: 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sidebar .brand {
  font-size: 17px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1px;
  line-height: 1.3;
  margin: 0 6px 16px;
}
.nav-group { margin-bottom: 14px; }
.nav-group-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  margin: 0 12px 5px;
}
.sidebar .tool {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
}
.sidebar .tool i {
  width: 20px;
  margin-right: 9px;
  text-align: center;
  color: var(--accent-dim);
  font-size: 13px;
}
.sidebar .tool:hover { background: var(--input-bg); }
.sidebar .tool.active { background: var(--input-bg); color: var(--accent); font-weight: 600; }
.sidebar .tool.active i { color: var(--accent); }

.main-wrap {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

@media (max-width: 800px) {
  body { flex-direction: column; }
  .sidebar {
    width: auto;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    border-right: none;
    border-bottom: 1px solid var(--card-border);
    padding: 10px 14px;
  }
  .sidebar .brand { margin: 0 12px 0 0; font-size: 15px; }
  .sidebar .brand br { display: none; }
  .nav-group { margin-bottom: 0; display: flex; align-items: center; gap: 2px; }
  .nav-group-title { display: none; }
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--card-border);
  background: var(--card);
}

h1 {
  margin: 0;
  font-size: 20px;
  color: var(--accent);
  letter-spacing: 1px;
}

.subtitle { color: var(--text-dim); font-size: 12px; margin-left: 10px; }


.header-auth { display: flex; align-items: center; gap: 8px; }
.auth-status { color: var(--text-dim); }
.auth-status.connected { color: var(--green); }

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 16px 18px;
}

h2 { margin: 0 0 10px; font-size: 16px; }

.step {
  display: inline-block;
  width: 22px; height: 22px;
  line-height: 22px;
  text-align: center;
  border-radius: 50%;
  background: var(--accent);
  color: #000;
  font-size: 13px;
  margin-right: 6px;
}

.help { color: var(--text-dim); font-size: 13px; }
.help code { background: var(--input-bg); padding: 2px 5px; border-radius: 4px; color: var(--blue); }
a { color: var(--blue); }
kbd {
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 12px;
}

textarea, input[type="text"], input[type="number"] {
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  color: var(--text);
  padding: 8px 10px;
  font-family: inherit;
  font-size: 13px;
}
textarea { width: 100%; resize: vertical; }
input:focus, textarea:focus { outline: 1px solid var(--accent-dim); }

.row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.row input[type="text"] { flex: 1; min-width: 180px; max-width: 340px; }

.btn {
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  color: var(--text);
  padding: 8px 14px;
  cursor: pointer;
  font-size: 13px;
}
.btn:hover { border-color: var(--accent-dim); }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #000; font-weight: 600; }
.btn-accent:hover { background: #ffb840; }
.btn-icon { padding: 8px 10px; }
.btn-small { padding: 2px 8px; font-size: 12px; }
.btn-green { background: var(--green); border-color: var(--green); color: #000; font-weight: 600; }
.btn:disabled { opacity: 0.5; cursor: default; }

.status { color: var(--text-dim); font-size: 13px; }

.warning {
  margin-top: 10px;
  padding: 8px 12px;
  border: 1px solid var(--red);
  border-radius: 6px;
  color: var(--red);
  font-size: 13px;
}

.table-wrap { overflow-x: auto; margin-top: 12px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 6px 10px; border-bottom: 1px solid var(--card-border); text-align: left; }
th { color: var(--text-dim); font-weight: 600; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tfoot th { color: var(--accent); font-size: 14px; }

.member-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 4px 12px;
  margin-top: 10px;
  max-height: 300px;
  overflow-y: auto;
}
.member-grid label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 6px;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.member-grid label:hover { background: var(--input-bg); }
.member-manual { color: var(--blue); }

.split-options { gap: 16px; }
.radio { cursor: pointer; }
.corp-cut input { width: 60px; }

.split-summary {
  margin-top: 12px;
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
}
.split-summary .stat b { display: block; font-size: 19px; color: var(--accent); }
.split-summary .stat span { color: var(--text-dim); font-size: 12px; }

.paid { color: var(--green); font-weight: 600; }

.history-list { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
.history-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  flex-wrap: wrap;
}
.history-item .h-name { font-weight: 600; }
.history-item .h-meta { color: var(--text-dim); font-size: 12px; flex: 1; }
.history-item .h-paid { font-size: 12px; }
.history-item .h-paid.done { color: var(--green); }

.sep { border: none; border-top: 1px solid var(--card-border); margin: 16px 0 4px; }

.chip-row { display: flex; gap: 8px; flex-wrap: wrap; }
.chip-active { background: var(--accent); border-color: var(--accent); color: #000; font-weight: 600; }

.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.guide-card {
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 12px 14px;
  cursor: pointer;
}
.guide-card:hover { border-color: var(--accent-dim); }
.guide-card h3 { margin: 8px 0 6px; font-size: 15px; }
.guide-card p { margin: 0; color: var(--text-dim); font-size: 13px; }
.guide-card-top { display: flex; justify-content: space-between; align-items: center; }
.guide-cat {
  font-size: 11px;
  color: var(--blue);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 2px 8px;
}
.stars { color: var(--accent); letter-spacing: 2px; font-size: 13px; }
.ext { color: var(--text-dim); font-size: 12px; }

.guide-reader { max-width: 760px; line-height: 1.65; margin-top: 8px; }
.guide-reader h2 { font-size: 22px; color: var(--accent); margin: 18px 0 10px; }
.guide-reader h3 { font-size: 17px; margin: 18px 0 8px; }
.guide-reader h4, .guide-reader h5 { margin: 14px 0 6px; }
.guide-reader p { margin: 10px 0; }
.guide-reader li { margin: 4px 0; }
.guide-reader img { max-width: 100%; border-radius: 6px; }
.guide-reader code { background: var(--input-bg); padding: 2px 5px; border-radius: 4px; color: var(--blue); }
.md-code {
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 12px;
  overflow-x: auto;
  font-size: 13px;
}
.md-quote {
  margin: 10px 0;
  padding: 6px 14px;
  border-left: 3px solid var(--accent-dim);
  color: var(--text-dim);
}

.cargo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 700px) { .cargo-grid { grid-template-columns: 1fr; } }

.ship-icon { width: 40px; height: 40px; border-radius: 6px; }
.fit-detail { margin-top: 10px; border-top: 1px solid var(--card-border); padding-top: 8px; }
.fit-section {
  color: var(--text-dim);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 8px 0 4px;
}
.fit-total { color: var(--accent); font-size: 12px; }
.fit-stats { margin: 6px 0 0; font-size: 12px; color: var(--text-dim); }
.fit-stats i { color: var(--accent-dim); margin-right: 4px; }
.fit-ratings { margin: 6px 0 0; font-size: 12px; color: var(--text-dim); }
.fit-ratings .stars { font-size: 11px; letter-spacing: 1px; }
.fit-price-block { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
.fit-rate { color: var(--green); font-size: 12px; font-weight: 600; white-space: nowrap; }
.fit-item {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  padding: 1px 0;
}
.fit-item-price { color: var(--text-dim); font-variant-numeric: tabular-nums; white-space: nowrap; }

.portrait { width: 32px; height: 32px; border-radius: 4px; vertical-align: middle; }
.dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 6px;
}
.dot.on { background: var(--green); }
.dot.off { background: var(--text-dim); }

.cat-chart { display: flex; flex-direction: column; gap: 6px; margin-top: 14px; }
.cat-row { display: grid; grid-template-columns: 150px 1fr 1fr; align-items: center; }
.cat-label {
  font-size: 12px;
  color: var(--text);
  text-align: right;
  padding-right: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cat-neg, .cat-pos { display: flex; align-items: center; height: 20px; gap: 6px; }
.cat-neg { justify-content: flex-end; border-right: 2px solid var(--card-border); }
.bar { height: 14px; min-width: 2px; }
.bar.neg { background: var(--accent); border-radius: 4px 0 0 4px; }
.bar.pos { background: var(--blue); border-radius: 0 4px 4px 0; }
.cat-val {
  font-size: 11px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.chart-legend { display: flex; gap: 16px; font-size: 12px; color: var(--text-dim); margin-top: 12px; }
.chart-legend .chip { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; }

footer {
  text-align: center;
  color: var(--text-dim);
  font-size: 12px;
  padding: 20px;
}

.hidden { display: none !important; }