* { 
    box-sizing: border-box; 
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: #f6f7f9;
  color: #111;
  line-height: 1.5;
}


main {
  max-width: 900px;
  margin: 24px auto;
  padding: 20px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
}


h1 { 
    margin: 0 0 6px; 
}

.lead { 
    margin: 0 0 16px; color: #555; 
}


form { 
    display: grid; gap: 12px; 
}


.grid-2 { 
    display: grid; 
    gap: 12px; 
    grid-template-columns: 1fr; 
}
@media (min-width: 720px) {
  .grid-2 { 
    grid-template-columns: 1fr 1fr;
 }
}

.password-group { 
    display: grid; 
    gap: 12px; 
    grid-template-columns: 1fr; 
}


.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
}

label { 
    font-weight: 600; font-size: 0.95rem; 
}

.hint {
     font-size: 0.85rem; color: #666; 
}

input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background: #fff;
  font-size: 1rem;
}

textarea { 
    min-height: 90px; 
    resize: vertical; 
}

input:focus, select:focus, textarea:focus {
  outline: 2px solid #93c5fd; 
  border-color: #60a5fa;
}


.error { 
    color: #dc2626; 
    font-size: 0.9rem; 
}
.invalid { 
    border-color: #dc2626 !important; 
}


.choices { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 10px; 
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid #e5e7eb;
  border-radius: 999px;
  background: #fafafa;
}
.chip input { 
    width: 16px; height: 16px; 
}


.actions { 
    display: flex; 
    gap: 10px; 
    flex-wrap: wrap; 
    margin-top: 6px; 
}

.btn {
  padding: 10px 16px;
  border: 1px solid #e5e7eb;
  border-radius: 999px;
  background: #111;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.btn-secondary {
  background: #fff;
  color: #111;
}

.req { 
    color: #16a34a; 
    margin-left: 4px; 
}


.checklist { 
    list-style: none; 
    margin: 4px 0 0; 
    padding-left: 1rem; 
}
.checklist li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.9rem;
  color: #666;
}
.checklist li::before { 
    content: "◻"; 
    position: absolute; 
    left: 0; 
}
.checklist li.ok { 
    color: #16a34a; 
}
.checklist li.ok::before { 
    content: "✔"; 
}