:root {
  --blue: #1565c0;
  --blue-dark: #0d47a1;
  --green: #2e7d32;
  --red: #c62828;
  --grey: #546e7a;
  --bg: #f3f5f8;
  --card: #ffffff;
  --text: #1c1f24;
  --muted: #5f6b7a;
  --line: #d5dbe3;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
}
a { color: var(--blue); }
.topbar {
  background: var(--blue);
  color: #fff;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar h1 { font-size: 20px; margin: 0; flex: 1; }
.topbar .who { opacity: .9; font-size: 14px; }
.wrap { max-width: 1150px; margin: 0 auto; padding: 20px 16px 60px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 16px;
}
.card h2 { margin: 0 0 12px; font-size: 18px; }
button, .btn {
  font: inherit;
  border: 0;
  border-radius: 7px;
  padding: 9px 14px;
  background: var(--blue);
  color: #fff;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  white-space: nowrap;
}
button:hover, .btn:hover { filter: brightness(1.08); }
button:disabled { opacity: .5; cursor: default; }
button.ghost { background: #e8edf3; color: var(--text); }
button.green, .btn.green { background: var(--green); }
button.red { background: var(--red); }
button.small, .btn.small { padding: 5px 10px; font-size: 13px; }
.topbar button { background: rgba(255,255,255,.18); }
input, select {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  min-width: 0;
}
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.tabs { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.tabs button { background: #e8edf3; color: var(--text); }
.tabs button.on { background: var(--blue); color: #fff; }
.tablewrap { overflow-x: auto; }
table.list { border-collapse: collapse; width: 100%; background: #fff; }
table.list th, table.list td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.list th { font-size: 13px; color: var(--muted); font-weight: 600; background: #f8fafc; position: sticky; top: 0; }
table.list tr:hover td { background: #f8fbff; }
table.list td.actions { white-space: nowrap; }
table.list td.actions > * { margin-right: 4px; }
.muted { color: var(--muted); }
.msg { padding: 10px 12px; border-radius: 7px; margin: 10px 0; display: none; }
.msg.err { display: block; background: #fdecea; color: var(--red); }
.msg.ok { display: block; background: #e8f5e9; color: var(--green); }
.pill { font-size: 12px; padding: 2px 8px; border-radius: 99px; background: #e8edf3; }
.pill.admin { background: #e3f2fd; color: var(--blue-dark); }
.pill.off { background: #fdecea; color: var(--red); }
.login { max-width: 380px; margin: 60px auto; }
.login label { margin-bottom: 12px; }
.hidden { display: none !important; }

/* driver picker */
.driver-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.driver-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px;
  cursor: pointer; text-align: left; color: var(--text); font: inherit; display: block; width: 100%;
}
.driver-card:hover { border-color: var(--blue); box-shadow: 0 2px 8px rgba(21,101,192,.15); filter: none; }
.driver-card .dc-name { font-size: 17px; font-weight: 600; margin-bottom: 2px; }
.driver-card .dc-user { font-size: 13px; color: var(--muted); }
.driver-card .dc-count { font-size: 26px; font-weight: 700; color: var(--blue); margin-top: 10px; }
.driver-card .dc-count span { font-size: 14px; font-weight: 400; color: var(--muted); }
.driver-card .dc-last { font-size: 13px; color: var(--muted); }
.driver-card.empty { opacity: .6; }
.driver-section { margin: 18px 0 8px; font-size: 13px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
table.list tr.month td { background: #eef3f9; font-weight: 600; color: var(--blue-dark); }

/* landing page */
.hero { text-align: center; padding: 40px 16px 10px; }
.hero h1 { font-size: 30px; margin: 0 0 8px; }
.hero p { color: var(--muted); margin: 0 0 26px; }
.big-download { font-size: 20px; padding: 16px 28px; border-radius: 10px; background: var(--green); }
ol.steps { line-height: 1.7; padding-left: 22px; }