:root {
  --red: #e22027;
  --blue: #0b5394;
  --ink: #1c2530;
  --muted: #6b7785;
  --line: #e2e6ea;
  --bg: #f5f7f9;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}

header {
  background: var(--blue);
  color: #fff;
  padding: 1.5rem 1.5rem 1.75rem;
}
header h1 { margin: 0 0 .25rem; font-size: 1.6rem; }
.tagline { margin: 0; max-width: 60rem; opacity: .95; font-size: .95rem; }
.tagline strong { color: #ffd9a8; }

main { max-width: 60rem; margin: 0 auto; padding: 1.5rem; }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
}
.card h2 { margin-top: 0; font-size: 1.15rem; }

.status {
  padding: .85rem 1rem;
  border-radius: 8px;
  font-weight: 500;
}
.status.loading { background: #fff3e0; color: #8a5300; }
.status.ready   { background: #e6f4ea; color: #1b6b34; }
.status.busy    { background: #e7f0fb; color: var(--blue); }
.status.error   { background: #fdecea; color: #b3261e; white-space: pre-wrap; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}
label { display: flex; flex-direction: column; font-weight: 500; gap: .35rem; font-size: .9rem; }
label.checkbox { flex-direction: row; align-items: center; gap: .5rem; flex-wrap: wrap; }
select, input[type="date"] {
  font: inherit;
  padding: .5rem .6rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}
.hint { color: var(--muted); font-weight: 400; font-size: .8rem; }

button.primary {
  background: var(--red);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: .7rem 1.4rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
button.primary:disabled { opacity: .5; cursor: not-allowed; }

#downloads { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.25rem; }
#downloads a {
  display: inline-block;
  text-decoration: none;
  color: var(--blue);
  border: 1px solid var(--blue);
  border-radius: 6px;
  padding: .35rem .7rem;
  font-size: .85rem;
}
#downloads a:hover { background: var(--blue); color: #fff; }

#charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(22rem, 1fr)); gap: 1rem; }
#charts figure { margin: 0; border: 1px solid var(--line); border-radius: 8px; padding: .5rem; background: #fff; }
#charts img { width: 100%; height: auto; display: block; }
#charts figcaption { font-size: .85rem; color: var(--muted); padding: .35rem .25rem 0; }

footer { max-width: 60rem; margin: 0 auto; padding: 0 1.5rem 2rem; color: var(--muted); font-size: .8rem; }