/* Yacht Club Volunteer Sign-Up — minimalist, mobile-friendly.
   Club colors: navy, red, white. */

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: #ffffff;
  color: #1a1a1a;
  line-height: 1.45;
}

header {
  background: #13294b; /* navy */
  color: #ffffff;
  padding: 1.25rem 1rem;
  text-align: center;
}

header h1 { margin: 0; font-size: 1.5rem; }
header .subtitle { margin: 0.25rem 0 0; opacity: 0.9; }

main, section#adminView {
  max-width: 680px;
  margin: 0 auto;
  padding: 1rem;
}

.event {
  border: 1px solid #ddd;
  border-left: 6px solid #b01e24; /* red */
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.event h2 { margin: 0 0 0.25rem; font-size: 1.15rem; }
.event .when { margin: 0 0 0.5rem; color: #444; }
.event .spots { font-weight: bold; }
.event .spots.full { color: #b01e24; }

.roster { margin: 0.5rem 0; padding-left: 1.25rem; }
.roster li { margin: 0.15rem 0; }

form label { display: block; margin: 0.5rem 0; font-weight: 600; }
form input[type="text"],
form input[type="number"],
form input[type="password"] {
  display: block;
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.5rem;
  font-size: 1rem;
  border: 1px solid #aaa;
  border-radius: 6px;
}

button {
  background: #13294b;
  color: #ffffff;
  border: none;
  border-radius: 6px;
  padding: 0.55rem 1rem;
  font-size: 1rem;
  cursor: pointer;
}
button:disabled { opacity: 0.5; cursor: default; }
button.danger { background: #b01e24; }
button.secondary { background: #eee; color: #1a1a1a; }

.error { color: #b01e24; font-weight: 600; }
.hint { color: #555; font-size: 0.9rem; }

footer {
  max-width: 680px;
  margin: 1rem auto 2rem;
  padding: 1rem;
  border-top: 1px solid #ddd;
  text-align: center;
  color: #444;
}
footer a { color: #13294b; }

/* Confirmation card overlay */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.overlay[hidden] { display: none; }
.overlay .card {
  background: #ffffff;
  border-radius: 10px;
  padding: 1.25rem;
  max-width: 420px;
  width: 100%;
  text-align: center;
}
.overlay .card button { margin: 0.25rem; }

/* Admin editor rows */
.admin-event {
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
}
.admin-event h4 { margin: 0 0 0.5rem; }
.admin-row { display: flex; gap: 0.5rem; align-items: center; margin: 0.25rem 0; }
.admin-row span { flex: 1; }