:root {
  --bg: #0f1115;
  --card: #1a1d24;
  --card-2: #21252e;
  --line: #2c313c;
  --text: #e7e9ee;
  --muted: #9aa3b2;
  --accent: #8ab4f8;
  --green: #4ade80;
  --red: #f87171;
  --amber: #fbbf24;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(15, 17, 21, 0.92);
  backdrop-filter: blur(8px);
  z-index: 5;
}
.topbar h1 { font-size: 20px; margin: 0; }
.topbar .meta { display: flex; align-items: center; gap: 10px; }

.pill {
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 11px;
}
.pill.warn { color: var(--amber); border-color: var(--amber); }
.pill.bad { color: var(--red); border-color: var(--red); }

button {
  font: inherit;
  cursor: pointer;
  border-radius: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  background: var(--card-2);
  color: var(--text);
}
button.primary { background: var(--accent); color: #0b1020; border-color: var(--accent); font-weight: 600; }
button.ghost { background: transparent; }
button.small { padding: 5px 10px; font-size: 13px; }
button:hover { filter: brightness(1.08); }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 18px;
  padding: 24px;
}
.empty { color: var(--muted); padding: 40px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.card.inactive { opacity: 0.55; }

.card .head { display: flex; justify-content: space-between; gap: 10px; align-items: start; }
.card .name { font-weight: 600; font-size: 16px; }
.card .route { color: var(--muted); font-size: 13px; margin-top: 3px; }
.card .head .menu { display: flex; gap: 6px; flex-shrink: 0; }

.priceblock { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.price { font-size: 32px; font-weight: 700; letter-spacing: -0.5px; }
.delta { font-size: 14px; font-weight: 600; }
.delta.down { color: var(--green); }
.delta.up { color: var(--red); }
.delta.flat { color: var(--muted); }

.badge { font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 6px; text-transform: uppercase; letter-spacing: 0.4px; }
.badge.low { background: rgba(74,222,128,0.15); color: var(--green); }
.badge.typical { background: rgba(154,163,178,0.15); color: var(--muted); }
.badge.high { background: rgba(248,113,113,0.15); color: var(--red); }

.sub { color: var(--muted); font-size: 13px; }
.sub .airline { color: var(--text); }

.chart-wrap { height: 120px; background: var(--card-2); border-radius: 10px; padding: 8px; }

.card .controls { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 12px; }
.card .controls input { width: 110px; }
.card .controls .grow { flex: 1; }
.card .err { color: var(--red); font-size: 12px; min-height: 0; }

input, select {
  font: inherit;
  background: var(--card-2);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
}
label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--muted); }
label input, label select { color: var(--text); }

dialog {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
  width: min(560px, 92vw);
}
dialog::backdrop { background: rgba(0,0,0,0.55); }
dialog h2 { margin: 0 0 14px; }
dialog form { display: flex; flex-direction: column; gap: 12px; }
.row { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 10px; }
.slices { display: flex; flex-direction: column; gap: 10px; }
.slice { display: grid; grid-template-columns: 1fr 1fr 1.2fr auto; gap: 8px; align-items: end; }
.slice button { padding: 8px 10px; }

.legs { display: flex; flex-direction: column; gap: 10px; }
.leg { background: var(--card-2); border: 1px solid var(--line); border-radius: 10px; padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.leg .ports { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.date-ctl .dlabel { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.date-ctl .drow { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.date-ctl .dmode { flex: 0 0 auto; }
.date-ctl input[type="date"] { flex: 1 1 130px; min-width: 120px; }
.date-ctl .drange { display: flex; gap: 6px; align-items: center; flex: 1 1 auto; }
.date-ctl .dash { color: var(--muted); }
.leg .rm { align-self: flex-end; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin: 6px 0 0; padding: 0; }
.err { color: var(--red); font-size: 13px; margin: 0; }
.ok { color: var(--green); font-size: 13px; margin: 0; }
.muted { color: var(--muted); }
.muted.small, .small { font-size: 12px; }
code { background: var(--card-2); padding: 1px 5px; border-radius: 4px; font-size: 12px; }