* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
  background-color: #0f1015;
  color: #dce0ed;
  font-size: 14px;
  line-height: 1.5;
  padding: 40px 20px;
  display: flex;
  justify-content: center;
}

.container {
  width: 100%;
  max-width: 640px;
  background: #161822;
  border: 1px solid #242738;
  border-radius: 12px;
  padding: 28px 32px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid #242738;
  margin-bottom: 24px;
}

.logo {
  width: 48px;
  height: 48px;
}

h1 {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
}

.subtitle {
  font-size: 13px;
  color: #7a829a;
}

.section {
  margin-bottom: 24px;
}

h2 {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #4da6ff;
  margin-bottom: 12px;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.radio-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: #1c1e2d;
  border: 1px solid #2a2e44;
  padding: 12px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.radio-label:hover {
  border-color: #3d4464;
}

.radio-label input[type="radio"] {
  margin-top: 3px;
  accent-color: #0066ff;
}

.radio-content strong {
  display: block;
  font-size: 13px;
  color: #ffffff;
}

.radio-content p {
  font-size: 12px;
  color: #8c93aa;
  margin-top: 2px;
}

.field {
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 12px;
  font-weight: 600;
  color: #b0b6cc;
}

input[type="text"],
input[type="url"],
input[type="password"],
select {
  background: #12131b;
  border: 1px solid #292d42;
  color: #ffffff;
  padding: 9px 12px;
  border-radius: 7px;
  font-size: 13px;
  outline: none;
  width: 100%;
  transition: border-color 0.2s ease;
}

input:focus, select:focus {
  border-color: #0066ff;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field-row {
  margin-bottom: 14px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 13px;
  color: #dce0ed;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: #0066ff;
  cursor: pointer;
}

.actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid #242738;
}

.btn-save {
  background: linear-gradient(135deg, #0066ff, #0044cc);
  color: #ffffff;
  border: none;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-save:hover {
  background: linear-gradient(135deg, #1a75ff, #0052e6);
  box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
}

.toast {
  font-size: 13px;
  font-weight: 600;
  color: #2ed573;
}

.toast.hidden {
  display: none;
}