*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f4f6f9;
  color: #1a1a2e;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 2rem 1rem;
}

.container {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,.1);
  padding: 2rem 2.5rem;
  width: 100%;
  max-width: 520px;
}

h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #003366;
  margin-bottom: .25rem;
}

.meet-details {
  font-size: .95rem;
  color: #444;
  margin-bottom: .25rem;
}

.subtitle {
  font-size: .9rem;
  color: #666;
  margin-bottom: 1.5rem;
}

.flash {
  border-radius: 6px;
  padding: .75rem 1rem;
  margin-bottom: 1.25rem;
  font-size: .9rem;
  font-weight: 500;
}
.flash.success  { background: #e6f4ea; color: #1e6b34; border: 1px solid #a8d5b5; }
.flash.warning  { background: #fff8e1; color: #7a5a00; border: 1px solid #ffe082; }
.flash.error    { background: #fdecea; color: #9b1c1c; border: 1px solid #f5b8b8; }

.field {
  margin-bottom: 1.1rem;
}

label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  margin-bottom: .35rem;
  color: #333;
}

.req { color: #c0392b; }

input[type="email"],
select {
  width: 100%;
  padding: .55rem .75rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  color: #1a1a2e;
  background: #fff;
  transition: border-color .15s;
  appearance: none;
  -webkit-appearance: none;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23555' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .75rem center;
  padding-right: 2rem;
}

input[type="email"]:focus,
select:focus {
  outline: none;
  border-color: #0066cc;
  box-shadow: 0 0 0 3px rgba(0,102,204,.15);
}

.actions {
  margin-top: 1.5rem;
}

button[type="submit"] {
  width: 100%;
  padding: .7rem;
  background: #003366;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
}

button[type="submit"]:hover  { background: #004a99; }
button[type="submit"]:active { background: #002244; }

.session-closed {
  margin-top: .4rem;
  font-size: .875rem;
  color: #9b1c1c;
  font-weight: 500;
}

.email-status {
  margin-top: .75rem;
  font-size: .8rem;
  color: #888;
  text-align: center;
}