@import url('tokens.css');

/* ─── Page layout ─────────────────────────────────────── */

.signup-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.signup-main {
  flex: 1;
  padding-block: var(--space-xl);
}

.signup-wrap {
  max-width: 44rem;
  margin-inline: auto;
}

.signup-page__heading {
  font-family: var(--font-display);
  font-size: var(--text-display-s);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--color-ink);
  margin-bottom: var(--space-3);
  overflow-wrap: anywhere;
  min-width: 0;
}

.signup-page__sub {
  font-size: var(--text-xl);
  color: var(--color-ink-2);
  line-height: 1.55;
  margin-bottom: var(--space-10);
}

/* ─── Form grid ─────────────────────────────────────── */

.signup-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

@media (max-width: 520px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* ─── Labels ─────────────────────────────────────── */

.field-label {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.3;
}

.field-label__required {
  color: var(--color-accent);
  margin-left: var(--space-1);
}

.field-hint {
  font-size: var(--text-xs);
  color: var(--color-ink-3);
  margin-top: calc(-1 * var(--space-1));
}

/* ─── Text inputs + select ─────────────────────────────────────── */

.field-input,
.field-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-paper);
  border: 1.5px solid var(--color-rule);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-ink);
  line-height: 1.5;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color var(--dur-base) var(--ease-out),
              box-shadow   var(--dur-base) var(--ease-out);
}

.field-input::placeholder {
  color: var(--color-ink-3);
}

.field-input:hover,
.field-select:hover {
  border-color: var(--color-ink-3);
}

.field-input:focus,
.field-select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px oklch(51% 0.115 168 / 15%);
}

.field-input[aria-invalid="true"],
.field-select[aria-invalid="true"] {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px oklch(50% 0.185 22 / 12%);
}

.field-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 d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

/* Number input — hide browser spinners */
.field-input[type="number"]::-webkit-inner-spin-button,
.field-input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
}
.field-input[type="number"] { -moz-appearance: textfield; }

/* ─── Segment checkboxes ─────────────────────────────────────── */

.segments-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.segments-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2) var(--space-6);
}

@media (min-width: 540px) {
  .segments-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.checkbox-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.checkbox-item__input {
  flex-shrink: 0;
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.125rem;
  appearance: none;
  -webkit-appearance: none;
  border: 1.5px solid var(--color-rule);
  border-radius: var(--radius-sm);
  background-color: var(--color-paper);
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease-out),
              border-color     var(--dur-fast) var(--ease-out);
  position: relative;
}

.checkbox-item__input:hover {
  border-color: var(--color-accent);
}

.checkbox-item__input:checked {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

.checkbox-item__input:checked::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10'%3E%3Cpath d='M1 5l3.5 3.5L11 1' stroke='white' stroke-width='1.75' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px 8px;
}

.checkbox-item__input:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.checkbox-item__label {
  font-size: var(--text-sm);
  color: var(--color-ink);
  line-height: 1.4;
  cursor: pointer;
  user-select: none;
}

/* ─── Consent checkbox ─────────────────────────────────────── */

.consent-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-5);
  background-color: var(--color-paper-2);
  border: var(--rule-hair);
  border-radius: var(--radius-md);
  cursor: pointer;
}

.consent-item__input {
  flex-shrink: 0;
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.1875rem;
  appearance: none;
  -webkit-appearance: none;
  border: 1.5px solid var(--color-rule);
  border-radius: var(--radius-sm);
  background-color: var(--color-paper);
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease-out),
              border-color     var(--dur-fast) var(--ease-out);
  position: relative;
}

.consent-item__input:hover {
  border-color: var(--color-accent);
}

.consent-item__input:checked {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

.consent-item__input:checked::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10'%3E%3Cpath d='M1 5l3.5 3.5L11 1' stroke='white' stroke-width='1.75' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px 8px;
}

.consent-item__input:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.consent-item__label {
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  line-height: 1.5;
  cursor: pointer;
  user-select: none;
}

/* ─── Field errors ─────────────────────────────────────── */

.field-error {
  font-size: var(--text-xs);
  color: var(--color-error);
  font-weight: 500;
  display: none;
}

.field-error.is-visible {
  display: block;
}

/* ─── Submit row ─────────────────────────────────────── */

.form-submit {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-4);
}

.form-submit__error {
  font-size: var(--text-sm);
  color: var(--color-error);
  display: none;
}

.form-submit__error.is-visible {
  display: block;
}

/* ─── Thank you panel ─────────────────────────────────────── */

.signup-thankyou {
  display: none;
  padding: var(--space-12) var(--space-10);
  background-color: var(--color-accent-surface);
  border: var(--rule-accent);
  border-radius: var(--radius-lg);
  text-align: center;
}

.signup-thankyou.is-visible {
  display: block;
}

.signup-thankyou__icon {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  background-color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}

.signup-thankyou__icon svg {
  color: var(--color-accent-text);
}

.signup-thankyou__heading {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
  overflow-wrap: anywhere;
  min-width: 0;
}

.signup-thankyou__body {
  font-size: var(--text-xl);
  color: var(--color-ink-2);
  line-height: 1.6;
  max-width: 40ch;
  margin-inline: auto;
}

/* ─── Loading state on button ─────────────────────────────────────── */

.btn[data-loading="true"] {
  opacity: 0.7;
  cursor: not-allowed;
  pointer-events: none;
}