:root {
  --navy: #0f2a4a;
  --navy-light: #1c4373;
  --teal: #0d7d7d;
  --bg: #f4f6f9;
  --card: #ffffff;
  --border: #dfe4ea;
  --text: #1c2733;
  --muted: #66758a;
  --danger: #b3261e;
  --danger-bg: #fdecea;
  --success: #1e7a34;
  --success-bg: #e9f7ee;
  --warn: #9a6700;
  --warn-bg: #fff6e0;
  --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: var(--navy-light); }
header.topbar {
  background: var(--navy);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
header.topbar .brand { font-weight: 600; font-size: 1.05rem; display: flex; align-items: center; }
header.topbar .brand-logo-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%; background: #fff;
  margin-right: 10px; padding: 4px; box-sizing: border-box; flex-shrink: 0;
}
header.topbar .brand-logo-badge img { width: 100%; height: 100%; object-fit: contain; display: block; }
header.topbar nav { display: flex; align-items: center; flex-wrap: wrap; row-gap: 6px; }
header.topbar nav a {
  color: #cfe0f2;
  text-decoration: none;
  margin-left: 18px;
  font-size: 0.92rem;
}
header.topbar nav a:hover { color: #fff; }
header.topbar .who { font-size: 0.85rem; color: #cfe0f2; }

/* Admin nav dropdowns (Manage / Upload) -- pure CSS, no JS, opens on
   hover or keyboard focus so it stays reachable via Tab too. */
.nav-dropdown { position: relative; display: inline-block; margin-left: 18px; }
.nav-dropdown-toggle {
  background: none; border: none; color: #cfe0f2; font-size: 0.92rem;
  padding: 0; cursor: pointer; font-family: inherit;
}
.nav-dropdown-toggle:hover, .nav-dropdown:focus-within .nav-dropdown-toggle { color: #fff; }
.nav-dropdown-menu {
  display: none; position: absolute; top: 100%; left: 0; margin-top: 10px;
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.18); padding: 6px; min-width: 190px; z-index: 20;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
  display: block; color: var(--text) !important; text-decoration: none;
  padding: 7px 10px; border-radius: 6px; font-size: 0.88rem; margin-left: 0 !important;
}
.nav-dropdown-menu a:hover { background: var(--bg); color: var(--text) !important; }
main { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; }
main.wide { max-width: 1500px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 18px;
}
h1 { font-size: 1.4rem; margin: 0 0 6px; }
h2 { font-size: 1.1rem; margin: 0 0 12px; }
.muted { color: var(--muted); font-size: 0.9rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; }
.badge {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: 0.76rem; font-weight: 600;
}
.badge.complete { background: var(--success-bg); color: var(--success); }
.badge.pending { background: var(--warn-bg); color: var(--warn); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.role-admin { background: #eef0ff; color: #3a3ac0; }
.badge.role-approver { background: #e6f4f4; color: var(--teal); }
.badge.role-staff { background: #eef2f6; color: var(--muted); }
.btn {
  display: inline-block; background: var(--navy-light); color: #fff;
  border: none; padding: 8px 16px; border-radius: 7px; font-size: 0.9rem;
  text-decoration: none; cursor: pointer;
}
.btn:hover { background: var(--navy); }
.btn.secondary { background: #fff; color: var(--navy-light); border: 1px solid var(--navy-light); }
.btn.danger { background: var(--danger); }
.btn.small { padding: 5px 11px; font-size: 0.82rem; }
input[type=text], input[type=email], input[type=password], select, textarea {
  padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px;
  font-size: 0.92rem; width: 100%;
}
label { font-size: 0.85rem; color: var(--muted); display: block; margin: 10px 0 4px; }
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 0.9rem; }
.flash.success { background: var(--success-bg); color: var(--success); }
.flash.error { background: var(--danger-bg); color: var(--danger); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.grid-preview { display: grid; grid-template-columns: minmax(0, 2.3fr) minmax(280px, 1fr); gap: 18px; }
@media (max-width: 900px) { .grid-2, .grid-3, .grid-preview { grid-template-columns: 1fr; } }
.pill-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0; }
.stat { text-align: center; padding: 14px; }
.stat .n { font-size: 1.7rem; font-weight: 700; color: var(--navy); }
.stat .l { font-size: 0.8rem; color: var(--muted); }
.preview-frame { width: 100%; height: 88vh; min-height: 640px; border: 1px solid var(--border); border-radius: 8px; }
.signer-row.done { opacity: 0.65; }
.login-wrap { max-width: 380px; margin: 8vh auto; }
.center { text-align: center; }
fieldset { border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; margin: 12px 0; }
legend { color: var(--muted); font-size: 0.85rem; padding: 0 6px; }
.req-row { display: grid; grid-template-columns: 2fr 1fr auto; gap: 8px; align-items: center; margin-bottom: 6px; }
