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

#loading {
	width: 100%;
	display: none;
}

body {
  margin: 0;
  padding: 1.5rem;
  background: #f5f5f3;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 16px;
  color: #1a1a18;
}

form {
  background: #535353;
  border: 0.5px solid rgba(0, 0, 0, 0.15);
  border-radius: 12px;
  padding: 2rem;
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ── Form title (add <h2 class="form-title"> inside your form) ── */
.form-title {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 500;
}

.form-subtitle {
  margin: 0 0 8px;
  font-size: 13px;
  color: #5f5e5a;
}

hr.divider {
  border: none;
  border-top: 0.5px solid rgba(0, 0, 0, 0.12);
  margin: 4px 0;
}

/* ── Field wrapper ── */
.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ── Labels ── */
label {
  font-size: 12px;
  font-weight: 500;
  color: #5f5e5a;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: block;
  margin-bottom: 4px;
}

/* ── Inputs, selects, textareas ── */
input[type="tel"],
input[type="text"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 8px 12px;
  font-size: 14px;
  font-family: inherit;
  color: #1a1a18;
  background: #ffffff;
  border: 0.5px solid rgba(0, 0, 0, 0.25);
  border-radius: 8px;
  outline: none;
  transition: border-color 0.15s;
  appearance: auto;
}

input[type="tel"]:hover,
input[type="text"]:hover,
input[type="date"]:hover,
select:hover,
textarea:hover {
  border-color: rgba(0, 0, 0, 0.4);
}

input[type="tel"]:focus,
input[type="text"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
  border-color: rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06);
}

textarea {
  resize: vertical;
  min-height: 90px;
  line-height: 1.6;
}

/* ── Two-column layout helper ── */
.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* ── Inline row (select + date side by side) ── */
.row-inline {
  display: flex;
  gap: 10px;
  align-items: stretch;
}

.row-inline select,
.row-inline input[type="date"] {
  flex: 1;
}

/* ── Fieldset ── */
fieldset {
  border: 0.5px solid rgba(0, 0, 0, 0.15);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

legend {
  font-size: 12px;
  font-weight: 500;
  color: #5f5e5a;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0 6px;
}

/* ── Submit button ── */
input[type="submit"] {
  background: #1a1a18;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  align-self: flex-end;
  min-width: 120px;
  transition: opacity 0.15s;
}

input[type="submit"]:hover {
  opacity: 0.82;
}

input[type="submit"]:active {
  opacity: 0.65;
}

/* ── Dark mode ── */
@media (prefers-color-scheme: dark) {
  body {
    background: #1c1c1a;
    color: #e8e6df;
  }

  form {
    background: #242422;
    border-color: rgba(255, 255, 255, 0.1);
  }

  label,
  .form-subtitle,
  legend {
    color: #888780;
  }

  input[type="tel"],
  input[type="text"],
  input[type="date"],
  select,
  textarea {
    background: #2c2c2a;
    color: #e8e6df;
    border-color: rgba(255, 255, 255, 0.18);
  }

  input[type="tel"]:hover,
  input[type="text"]:hover,
  input[type="date"]:hover,
  select:hover,
  textarea:hover {
    border-color: rgba(255, 255, 255, 0.3);
  }

  input[type="tel"]:focus,
  input[type="text"]:focus,
  input[type="date"]:focus,
  select:focus,
  textarea:focus {
    border-color: rgba(255, 255, 255, 0.45);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.05);
  }

  fieldset {
    border-color: rgba(255, 255, 255, 0.1);
  }

  hr.divider {
    border-color: rgba(255, 255, 255, 0.1);
  }

  input[type="submit"] {
    background: #e8e6df;
    color: #1a1a18;
  }
}