/* デザインは be-haro.com（OLサイテーション/Web の tailwind.config.mjs・contact.astro）に合わせている */
:root {
  --bg: #f4f4f4;          /* brand.gray */
  --surface: #ffffff;
  --text: #1a1a1a;        /* brand.black */
  --dark: #222222;        /* brand.dark */
  --dark-hover: #556972;
  --muted: #6b7280;
  --placeholder: #b8bec6;
  --border: #e5e7eb;
  --accent: #92a7b3;      /* brand.accent */
  --accent-weak: rgba(146, 167, 179, 0.1);
  --accent-ring: rgba(146, 167, 179, 0.2);
  --danger: #e5484d;
  --danger-weak: #fff1f1;
  --radius-card: 24px;
  --radius-field: 16px;
  --ease: 150ms ease-out;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Zen Kaku Gothic New", "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 640px;
  margin: 0 auto;
  padding: 24px 16px 96px;
}

.page-head { margin: 8px 4px 20px; }
.eyebrow {
  margin: 0;
  font-family: "Red Hat Display", sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}
h1 { margin: 2px 0 0; font-size: 1.5rem; font-weight: 700; }

.card {
  background: var(--surface);
  border-radius: var(--radius-card);
  padding: 28px 20px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}
@media (min-width: 600px) { .card { padding: 36px 32px; } }

.field { margin-bottom: 24px; }

.label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.label-sm { font-size: 0.8rem; margin-bottom: 6px; }

/* 必須アイコン（赤いアスタリスクのみ） */
.req {
  display: inline-block;
  width: 12px;
  height: 12px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M8 2v12M2.8 5l10.4 6M13.2 5L2.8 11' stroke='%23e5484d' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E")
    center / contain no-repeat;
  flex: none;
}

input[type="text"], input[type="tel"], input[type="date"], input[type="time"], select, textarea {
  width: 100%;
  min-width: 0;
  font: inherit;
  color: var(--text);
  padding: 13px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-field);
  background: #fff;
  transition: border-color var(--ease), box-shadow var(--ease);
  -webkit-appearance: none;
  appearance: none;
}
input::placeholder, textarea::placeholder { color: var(--placeholder); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-ring);
}
textarea { resize: vertical; }

select {
  padding-right: 30px;
  cursor: pointer;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5l3 3 3-3' fill='none' stroke='%236b7280' stroke-width='1.4' stroke-linecap='round'/%3E%3C/svg%3E") right 10px center / 12px no-repeat;
}
select.is-placeholder { color: var(--placeholder); }
select option { color: var(--text); }

.is-invalid,
.is-invalid:focus {
  border-color: var(--danger) !important;
  box-shadow: 0 0 0 4px rgba(229, 72, 77, 0.12) !important;
}

.hint { margin: 6px 4px 0; font-size: 0.78rem; color: var(--muted); }
.error { margin: 6px 4px 0; font-size: 0.8rem; font-weight: 500; color: var(--danger); }

/* ---------- ペット情報（1行：名前・年齢・体重・性別・削除） ---------- */
.name-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pet-list { display: grid; gap: 8px; margin-bottom: 10px; }
.pet-row {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr) minmax(0, 1.1fr) minmax(0, 1.15fr) 36px;
  gap: 6px;
  align-items: center;
}
.pet-row input, .pet-row select { padding: 12px 10px; border-radius: 14px; }
.pet-row select { padding-right: 24px; background-position: right 7px center; }

.btn-icon {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background-color var(--ease), color var(--ease);
}
.btn-icon svg, .btn-add svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.btn-icon:hover { background: var(--bg); color: var(--text); }
.btn-remove:disabled { visibility: hidden; }

.btn-add {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 8px 16px 8px 12px;
  border: 1px dashed var(--accent);
  border-radius: 999px;
  background: #fff;
  color: var(--dark-hover);
  cursor: pointer;
  transition: background-color var(--ease);
}
.btn-add:hover { background: var(--accent-weak); }

/* ---------- 対象日・時間 ---------- */
.date-row { display: flex; gap: 6px; align-items: center; }
.date-row input { flex: 1; }

.chip {
  flex: none;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  color: var(--dark);
  cursor: pointer;
  transition: border-color var(--ease), background-color var(--ease);
}
.chip:hover { border-color: var(--accent); }
.chip.is-active { border-color: var(--accent); background: var(--accent-weak); }

.schedule {
  margin-top: 14px;
  padding: 14px;
  border-radius: 20px;
  background: var(--bg);
}

.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--border);
}
.segmented label { margin: 0; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span {
  display: block;
  text-align: center;
  padding: 8px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  transition: background-color var(--ease), color var(--ease);
}
.segmented input:checked + span { background: var(--dark); color: #fff; font-weight: 700; }
.segmented input:focus-visible + span { box-shadow: 0 0 0 3px var(--accent-ring); }

.time-block { margin-top: 14px; }
.time-row { display: flex; gap: 8px; align-items: center; }
.time-row input { flex: 1; }
.tilde { color: var(--muted); }

/* ---------- プレビュー・送信 ---------- */
.preview {
  font-size: 0.875rem;
  background: var(--accent-weak);
  border-radius: var(--radius-field);
  padding: 12px 16px;
  margin-bottom: 20px;
  word-break: break-all;
}
.preview-label { display: inline-block; min-width: 5.5em; color: var(--muted); }

.debug {
  font-size: 0.75rem;
  background: var(--dark);
  color: #e6edf3;
  padding: 14px;
  border-radius: var(--radius-field);
  overflow-x: auto;
  margin: 0 0 20px;
}

.btn-main {
  position: relative;
  width: 100%;
  font: inherit;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 16px;
  border: none;
  border-radius: 999px;
  background: var(--dark);
  color: #fff;
  cursor: pointer;
  transition: background-color 200ms ease-out;
}
.btn-main:hover { background: var(--dark-hover); }
.btn-main:disabled { cursor: wait; background: var(--dark-hover); }
.btn-main.is-loading .btn-label::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: 8px;
  vertical-align: -2px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.shortcut { margin: 10px 0 0; text-align: center; font-size: 0.75rem; color: var(--placeholder); }
@media (hover: none) { .shortcut { display: none; } }

/* ---------- トースト ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: calc(100% - 32px);
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--dark);
  color: #fff;
  font-size: 0.9rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  opacity: 1;
  transition: opacity 150ms ease-out;
  z-index: 10;
}
.toast.is-hiding { opacity: 0; }
.toast-icon { width: 18px; height: 18px; flex: none; fill: none; stroke: #7ee2a8; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.toast.is-error { background: var(--danger); }
.toast.is-error .toast-icon { display: none; }
.toast-action {
  font: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  border: none;
  background: none;
  color: var(--accent);
  cursor: pointer;
  padding: 0 0 0 6px;
  white-space: nowrap;
}

[hidden] { display: none !important; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation-duration: 0.01ms !important; }
}