/* Light theme, matched to the BMA Speed Exception Report look:
   pale grey-blue page, white rounded cards, indigo primary, small
   uppercase field labels. All colours live in these variables. */
:root {
  --bg: #f4f5f9; --panel: #ffffff; --border: #e3e6ee; --text: #1b2030;
  --muted: #6b7385; --accent: #d64545; --accent2: #3b4bd8;
  --field: #f3f4f8; --tint: #eceefb; --hover: #f7f8fc;
  --shadow: 0 1px 2px rgba(27, 32, 48, 0.04);
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: "Inter", -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased;
}
.topnav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 24px; background: var(--panel); border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; letter-spacing: 0.01em; }
.nav-links a { color: var(--muted); text-decoration: none; margin-left: 18px; font-size: 14px; font-weight: 500; }
.nav-links a:hover { color: var(--accent2); }
.container { max-width: 1000px; margin: 0 auto; padding: 32px 24px; }
h1 { margin-top: 0; font-size: 24px; letter-spacing: -0.01em; }
h2 { font-size: 17px; margin: 28px 0 12px; }
.muted { color: var(--muted); font-size: 14px; }
.login-box {
  max-width: 360px; margin: 10vh auto; background: var(--panel); border: 1px solid var(--border);
  border-radius: 14px; padding: 32px; box-shadow: var(--shadow);
}
label { display: block; margin-bottom: 14px; font-size: 14px; color: var(--muted); }
input, select {
  width: 100%; margin-top: 6px; padding: 10px 12px; background: var(--field); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; font-size: 14px; font-family: inherit;
}
input:focus, select:focus { outline: 2px solid var(--tint); border-color: var(--accent2); }
button {
  background: var(--accent2); color: white; border: none; border-radius: 8px;
  padding: 10px 18px; font-size: 14px; font-weight: 600; cursor: pointer; font-family: inherit;
}
button:hover { opacity: 0.92; }
.alert { background: #fdecec; border: 1px solid #f3c4c4; color: #a12b2b; padding: 10px 12px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }

/* Filter bar is a card, with small uppercase labels like the BMA report. */
.filters {
  display: flex; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; align-items: flex-end;
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 16px 20px; box-shadow: var(--shadow);
}
.filters label {
  display: flex; flex-direction: column; gap: 6px; margin-bottom: 0;
  font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
}
.filters select { margin-top: 0; text-transform: none; letter-spacing: normal; font-weight: 400; }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 16px; box-shadow: var(--shadow); }
.stat-row { display: flex; gap: 16px; margin-bottom: 20px; }
.stat-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 16px 24px; box-shadow: var(--shadow); }
.stat-value { font-size: 28px; font-weight: 700; }
.stat-label { color: var(--muted); font-size: 13px; }

/* Tables render as white cards. */
.events-table {
  width: 100%; border-collapse: separate; border-spacing: 0; margin-top: 12px; font-size: 14px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px; overflow: hidden;
  box-shadow: var(--shadow);
}
.events-table th, .events-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.events-table tbody tr:last-child td { border-bottom: none; }
.events-table th { color: var(--muted); font-weight: 600; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; background: var(--hover); }
.over { color: var(--accent); font-weight: 600; }
.events-table tr.locatable { cursor: pointer; }
.events-table tr.locatable:hover { background: var(--hover); }
.events-table tr.selected { background: var(--tint); }
.events-table tr.selected td:first-child { box-shadow: inset 3px 0 0 var(--accent2); }
.inline-form { display: flex; gap: 10px; margin: 16px 0; align-items: center; }
.inline-form input, .inline-form select { width: auto; margin-top: 0; }
.cred-block { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 18px; margin-bottom: 16px; box-shadow: var(--shadow); }
.cred-block form { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 8px; }
.cred-block label { flex: 1; min-width: 160px; margin-bottom: 0; }
code { background: var(--field); padding: 2px 6px; border-radius: 4px; }