:root {
  --ink: #1c2430;
  --muted: #5c6b7a;
  --line: #d5dde6;
  --bg: #f4f7f8;
  --card: #fff;
  --blue: #1f6fbf;
  --blue-dark: #185a9b;
  --green: #1b7f4a;
  --req: #c62828;
  --error: #8d1d1d;
  --error-bg: #fdecec;
  --info-bg: #eef5fb;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(20, 32, 48, 0.06);
  font-family: Nunito, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; }
button, input, select { font: inherit; }
.skip-link {
  position: absolute; left: 8px; top: -40px; background: #fff; padding: 8px 12px; z-index: 5;
}
.skip-link:focus { top: 8px; }
.app-header { background: #fff; border-bottom: 1px solid var(--line); }
.header-inner {
  max-width: 1120px; margin: 0 auto; padding: 16px 20px 12px;
  display: grid; justify-items: center; gap: 8px;
}
.logo { height: 54px; width: auto; }
.header-title { display: flex; align-items: center; gap: 10px; }
.header-title h1 { margin: 0; font-size: 28px; font-weight: 700; letter-spacing: -0.02em; }
.vsb-chip {
  background: var(--green); color: #fff; font-size: 12px; font-weight: 700;
  letter-spacing: 0.04em; border-radius: 999px; padding: 3px 8px;
}
.header-nav { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.nav-btn, .btn {
  min-height: 44px; border-radius: 8px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); padding: 8px 14px; cursor: pointer;
}
.nav-btn[aria-current="page"] { border-color: var(--blue); color: var(--blue); font-weight: 700; }
.btn-primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); }
.btn-secondary { background: #fff; }
.btn-quiet { background: transparent; border-color: transparent; color: var(--blue); }
main { max-width: 1120px; margin: 0 auto; padding: 20px 16px 48px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px; margin-bottom: 16px;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.req { color: var(--req); font-style: normal; }
.field { display: flex; flex-direction: column; gap: 6px; margin: 0 0 14px; }
.field span, legend { font-weight: 700; }
.field small { color: var(--muted); }
input[type="text"], input[type="email"], input:not([type]), input[type="number"], select, textarea,
#employee_number, #first_name, #last_name, #email, #current_position, #overtime_position,
#total-hours, .entry input {
  width: 100%; min-height: 44px; border: 1px solid #c5d0db; border-radius: 6px;
  padding: 8px 10px; background: #fff; color: var(--ink); font-size: 16px;
}
input[readonly], input:disabled, #total-hours { background: #eceff3; color: #243140; }
.name-fields { border: 0; margin: 0 0 8px; padding: 0; }
.name-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.captioned span { font-weight: 500; color: var(--muted); font-size: 13px; }
.pay-note { margin: 4px 0 16px; font-weight: 700; }
.entries-wrap { margin-top: 8px; }
.entry {
  display: grid; gap: 8px; padding: 12px 0; border-top: 1px solid var(--line);
}
.entry label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; font-weight: 700; }
.entry-head { display: none; }
.entry-remove { align-self: end; }
.total-row {
  display: flex; align-items: center; gap: 10px; margin: 18px 0;
}
.total-label { font-weight: 700; }
#total-hours { max-width: 140px; font-weight: 700; }
.total-unit { font-weight: 700; color: var(--muted); }
.submit-row { display: flex; justify-content: center; }
.banner { background: var(--info-bg); border-radius: 8px; padding: 12px 14px; margin-bottom: 14px; }
.banner-error { background: var(--error-bg); color: var(--error); }
.login-form { max-width: 420px; }
.admin-toolbar, .list-row, .queue-row {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
}
.queue-row, .list-row {
  border-top: 1px solid var(--line); padding: 10px 0; justify-content: space-between;
}
.badge { border-radius: 999px; padding: 2px 8px; background: #e7eef5; font-size: 13px; font-weight: 700; }
.sig-pad {
  touch-action: none; width: 100%; max-width: 420px; height: 140px;
  border: 1px dashed #9aabbb; border-radius: 8px; background: #fff; cursor: crosshair;
}
.detail-grid { display: grid; grid-template-columns: 160px 1fr; gap: 6px 12px; }
.detail-grid dt { color: var(--muted); }
.detail-grid dd { margin: 0; }
@media (min-width: 960px) {
  /* One set of tracks for the header and every entry, including Remove. */
  .entries-wrap {
    display: grid;
    grid-template-columns: minmax(124px, 0.6fr) minmax(132px, 0.7fr) minmax(116px, 0.65fr) minmax(84px, 0.5fr) minmax(132px, 0.7fr) minmax(200px, 3.4fr) auto;
    column-gap: 8px;
  }
  .entry-head,
  #entries,
  #entries > .entry {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: subgrid;
    column-gap: inherit;
    align-items: end;
  }
  .entries-wrap > #add-entry { grid-column: 1; justify-self: start; }
  .entry-head { font-size: 12px; font-weight: 700; color: var(--ink); padding-bottom: 0; }
  .entry-head > span { min-width: 0; overflow-wrap: break-word; }
  .entry .entry-label, .entry label > small {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: 0;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
  }
  .entry label { position: relative; min-width: 0; }
  .entry input { font-size: 14px; padding: 8px 6px; min-width: 0; }
}
@media (max-width: 700px) {
  .name-grid { grid-template-columns: 1fr; }
  .header-title h1 { font-size: 24px; }
  .detail-grid { grid-template-columns: 1fr; }
}
