/* =========================================================
   Form parts shared by reserve.html and contact.html
   ========================================================= */

/* Labeled input with a boxed border (お客様情報 / contact form) */
.field {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.field__label {
  font: 400 13px/1.4 var(--font-mincho);
  letter-spacing: .1em;
  color: var(--color-text-sub-on-light);
}
.field__req {
  margin-left: 6px;
  font-size: 11px;
  color: var(--color-secondary-on-light);
}
.field__control {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: 0;
  padding: 16px;
  font: 400 15px/1.4 var(--font-sans);
  color: var(--color-text-on-light);
  outline: none;
  appearance: none;
  transition: border-color .2s;
}
.field__control:focus { border-color: var(--color-text-on-light); }
.field__control:focus-visible { outline: 1px solid var(--color-primary); outline-offset: 2px; }
textarea.field__control { resize: vertical; min-height: 140px; }
select.field__control {
  cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-text-on-light) 50%), linear-gradient(135deg, var(--color-text-on-light) 50%, transparent 50%);
  background-position: calc(100% - 22px) 50%, calc(100% - 17px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  padding-right: 44px;
}
[aria-invalid="true"] { border-color: #9A3B2A !important; }

.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 24px;
}

.form-error {
  margin: 0;
  font: 400 13px/1.6 var(--font-sans);
  color: #9A3B2A;
}

.form-hint {
  margin: 0;
  font: 400 13px/1.8 var(--font-sans);
  color: var(--color-text-sub-on-light);
}

.btn-submit {
  cursor: pointer;
  background: var(--color-text-on-light);
  color: var(--color-text-on-dark);
  border: none;
  border-radius: 9999px;
  padding: 18px 48px;
  font: 400 14px/1 var(--font-mincho);
  letter-spacing: .14em;
  transition: background-color .3s, color .3s;
}
.btn-submit:hover { background: var(--color-secondary); color: var(--color-bg-dark); }
.btn-submit:disabled { opacity: .5; cursor: wait; }

.btn-back {
  cursor: pointer;
  background: transparent;
  border: none;
  padding: 16px 0;
  font: 400 14px/1 var(--font-mincho);
  letter-spacing: .12em;
  color: var(--color-text-on-light);
}
.btn-back:hover { color: var(--color-secondary-on-light); }

.consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font: 400 14px/1.7 var(--font-sans);
  color: var(--color-text-sub-on-light);
}
.consent input {
  flex: none;
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  accent-color: var(--color-primary);
}
.consent a { border-bottom: 1px solid currentColor; }

/* Honeypot field for Netlify Forms spam filtering */
.hp-field { display: none; }

/* Completion panel */
.form-done {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  padding: clamp(32px, 5vw, 64px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-done > * { margin: 0; }
.form-done__eyebrow {
  font: 400 11px/1 var(--font-mono);
  letter-spacing: .2em;
  color: var(--color-secondary-on-light);
}
.form-done__title {
  font: 400 clamp(22px, 2.4vw, 28px)/1.5 var(--font-mincho);
  letter-spacing: .1em;
}
.form-done__text {
  font: 400 15px/1.9 var(--font-mincho);
  color: var(--color-text-sub-on-light);
  text-wrap: pretty;
}
.form-done .text-link { align-self: flex-start; }