/* ============================================================
   潔癖貓家事清潔 · index.css (Phase 1)
   ============================================================ */

:root {
  --c-navy-900: #0f2540;
  --c-navy-800: #16304f;
  --c-navy-700: #1a3a5c;
  --c-navy-600: #29547e;
  --c-navy-500: #3d6fa1;
  --c-navy-100: #e6edf4;
  --c-accent:   #d1a44a;
  --c-success:  #1f7a4d;
  --c-warning:  #b95b00;
  --c-danger:   #b3261e;
  --c-bg:       #fbfaf7;
  --c-card:     #ffffff;
  --c-ink:      #1a2230;
  --c-ink-2:    #4d5666;
  --c-line:     #dfe1e7;

  --ff-display: "Noto Serif TC", "PingFang TC", "Songti TC", serif;
  --ff-body:    "Noto Sans TC", "PingFang TC", "Heiti TC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --rad: 10px;
  --rad-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(15, 37, 64, 0.06), 0 1px 3px rgba(15, 37, 64, 0.04);
  --shadow:    0 4px 14px rgba(15, 37, 64, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 37, 64, 0.12);
  --container-w: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}
button { font: inherit; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
a { color: var(--c-navy-700); }
a:hover { color: var(--c-navy-900); }

h1, h2, h3, h4 {
  font-family: var(--ff-display);
  color: var(--c-navy-900);
  letter-spacing: 0.01em;
  line-height: 1.25;
  margin: 0 0 0.5em;
  font-weight: 700;
}
h1 { font-size: clamp(1.9rem, 4.2vw, 2.8rem); }
h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 20px;
}

/* ----- 頁首 ----- */
.site-header {
  background: var(--c-navy-700);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 3px solid var(--c-accent);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.brand-mark { font-size: 24px; line-height: 1; }
.brand-text strong {
  display: block;
  font-family: var(--ff-display);
  font-size: 18px;
  letter-spacing: 0.04em;
}
.brand-text small {
  display: block;
  font-size: 11px;
  opacity: 0.7;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.site-nav { display: flex; gap: 22px; align-items: center; }
.site-nav a { color: #fff; text-decoration: none; font-size: 14px; opacity: 0.85; }
.site-nav a:hover { opacity: 1; }
.site-nav .nav-cta {
  background: var(--c-accent);
  color: var(--c-navy-900);
  padding: 6px 14px;
  border-radius: 999px;
  font-weight: 600;
  opacity: 1;
}

/* 右下角低調的員工/管理員入口 */
.staff-corner-link {
  position: fixed;
  right: 14px;
  bottom: 12px;
  z-index: 50;
  font-size: 12px;
  color: var(--text-3, #9aa3af);
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--border, #e5e7eb);
  padding: 4px 10px;
  border-radius: 999px;
  text-decoration: none;
  opacity: 0.55;
  transition: opacity .2s;
  backdrop-filter: blur(4px);
}
.staff-corner-link:hover { opacity: 1; }

/* ----- Hero ----- */
.hero {
  background:
    radial-gradient(80% 60% at 80% 0%, rgba(255,255,255,0.04), transparent 60%),
    linear-gradient(180deg, var(--c-navy-800), var(--c-navy-700));
  color: #fff;
  padding: 64px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero-inner { position: relative; z-index: 2; max-width: 720px; }
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  color: var(--c-accent);
  margin: 0 0 12px;
}
.hero h1 { color: #fff; }
.hero .lead { font-size: 1.1rem; opacity: 0.9; max-width: 560px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 32px; }
.hero-meta {
  display: flex; gap: 22px; flex-wrap: wrap;
  padding: 0; margin: 0; list-style: none;
  font-size: 14px; opacity: 0.85;
}
.hero-meta li { display: flex; align-items: center; gap: 6px; }
.hero-meta span {
  display: inline-flex; width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--c-accent); color: var(--c-navy-900);
  font-size: 11px; align-items: center; justify-content: center;
  font-weight: 700;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 20px;
  border: 0;
  border-radius: var(--rad);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: transform 0.08s ease, background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
  font-family: inherit;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--c-accent); color: var(--c-navy-900); box-shadow: var(--shadow-sm); }
.btn-primary:hover:not(:disabled) { background: #c4972f; }
.btn-primary:disabled,
.btn-primary[disabled] { background: #c8cbd1; color: #6c7280; cursor: not-allowed; }
.btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.6); }
.hero .btn-ghost:hover { background: rgba(255,255,255,0.08); }
.panel .btn-ghost,
.panel-actions .btn-ghost {
  color: var(--c-navy-700);
  border: 1px solid var(--c-line);
  background: #fff;
}
.panel .btn-ghost:hover { background: var(--c-navy-100); }

/* ----- 步驟指示器 ----- */
.booking { padding: 56px 0 80px; }
.stepper-wrap { position: relative; }
.stepper {
  display: flex;
  gap: 0;
  padding: 0;
  margin: 0 0 32px;
  list-style: none;
  background: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--rad-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.step {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 12px;
  font-size: 14px;
  color: var(--c-ink-2);
  border-right: 1px solid var(--c-line);
}
.step:last-child { border-right: 0; }
.step span {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--c-navy-100);
  color: var(--c-navy-700);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
}
.step.is-active { background: var(--c-navy-700); color: #fff; }
.step.is-active span { background: var(--c-accent); color: var(--c-navy-900); }
.step.is-done span {
  background: var(--c-success);
  color: #fff;
  font-size: 0;          /* 隱藏原本的數字 */
}
.step.is-done span::before {
  content: "✓";
  font-size: 14px;       /* 打勾自己的字級 */
}

/* ----- 面板基本 ----- */
.panel { margin-bottom: 24px; }
.panel.is-hidden { display: none; }
.panel-head { margin-bottom: 18px; }
.panel-head h2 { margin-bottom: 4px; }
.panel-head p { color: var(--c-ink-2); font-size: 0.95rem; }
.panel-actions {
  display: flex; gap: 12px;
  justify-content: flex-end;
  margin-top: 22px;
  flex-wrap: wrap;
}

/* ----- 卡片 ----- */
.card {
  background: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--rad-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}
.card:last-child { margin-bottom: 0; }
.form-card h3 {
  border-bottom: 1px solid var(--c-line);
  padding-bottom: 10px;
  margin-bottom: 16px;
  color: var(--c-navy-800);
}

.grid-2 { display: grid; gap: 16px; grid-template-columns: 1fr; }
.grid-3 { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr 1fr; }
}

/* ----- 表單 ----- */
.form-row { margin-bottom: 16px; }
.form-row:last-child { margin-bottom: 0; }
.form-row.full { grid-column: 1 / -1; }
.form-row label {
  display: block;
  font-size: 0.9rem;
  color: var(--c-navy-800);
  font-weight: 600;
  margin-bottom: 6px;
}
.req { color: var(--c-danger); }
.hint {
  display: block;
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--c-ink-2);
}

input[type="text"], input[type="email"], input[type="tel"], input[type="number"],
select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--c-line);
  border-radius: var(--rad);
  background: #fff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input:focus, select:focus, textarea:focus {
  outline: 0;
  border-color: var(--c-navy-600);
  box-shadow: 0 0 0 3px rgba(41, 84, 126, 0.15);
}
select:disabled { background: #f4f4f4; color: var(--c-ink-2); }
textarea { resize: vertical; min-height: 84px; }

.input-with-suffix { position: relative; }
.input-with-suffix input { padding-right: 44px; }
.input-with-suffix .suffix {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--c-ink-2);
  font-size: 0.9rem;
  pointer-events: none;
}

/* ----- Step 1:服務類型卡片 ----- */
.service-type-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
@media (min-width: 640px) {
  .service-type-group { grid-template-columns: repeat(6, 1fr); }
}
.service-type-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 14px 8px;
  border: 2px solid var(--c-line);
  border-radius: var(--rad-lg);
  background: var(--c-card);
  cursor: pointer;
  text-align: center;
  transition: border-color 0.12s, background 0.12s, transform 0.08s;
}
.service-type-card:hover { border-color: var(--c-navy-500); background: var(--c-navy-100); }
.service-type-card input { position: absolute; opacity: 0; pointer-events: none; }
.service-type-card:has(input:checked) {
  border-color: var(--c-navy-700);
  background: var(--c-navy-100);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}
.stc-icon { font-size: 1.6rem; line-height: 1; }
.stc-label { font-size: 0.88rem; font-weight: 700; color: var(--c-navy-800); }
.stc-desc { font-size: 0.72rem; color: var(--c-ink-2); }

/* 特定範圍提示 */
.custom-notice {
  background: var(--c-navy-100);
  border: 1px solid var(--c-navy-600);
  border-radius: var(--rad-lg);
  padding: 20px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.custom-notice h3 { margin: 0 0 4px; color: var(--c-navy-800); }
.custom-notice p { margin: 0; color: var(--c-navy-800); }

/* 油污切換 */
.oil-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.oil-opt { display: block; cursor: pointer; }
.oil-opt input { position: absolute; opacity: 0; pointer-events: none; }
.oil-opt span {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px;
  border: 2px solid var(--c-line);
  border-radius: var(--rad);
  background: #fff;
  text-align: center;
  transition: border-color 0.12s, background 0.12s;
}
.oil-opt span strong { font-size: 0.95rem; color: var(--c-navy-800); }
.oil-opt span small { font-size: 0.75rem; color: var(--c-ink-2); margin-top: 2px; }
.oil-opt input:checked + span {
  border-color: var(--c-navy-700);
  background: var(--c-navy-100);
}

/* ----- 估時 bar ----- */
.estimate-bar {
  margin-top: 18px;
  background: var(--c-navy-700);
  color: #fff;
  border-radius: var(--rad-lg);
  padding: 18px 22px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: center;
  box-shadow: var(--shadow);
}
.estimate-bar__metric { display: flex; flex-direction: column; gap: 2px; }
.estimate-bar__metric .lbl {
  font-size: 11px;
  opacity: 0.7;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.estimate-bar__metric strong {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  color: var(--c-accent);
}
.estimate-bar__metric .hint { color: rgba(255,255,255,0.6); margin-top: 0; }
.estimate-bar .btn { justify-self: stretch; }
@media (min-width: 768px) {
  .estimate-bar { grid-template-columns: repeat(3, 1fr) auto; gap: 24px; }
  .estimate-bar .btn { justify-self: end; }
}

/* ----- 地址 ----- */
.address-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
@media (min-width: 600px) { .address-grid { grid-template-columns: 1fr 1fr; } }
.notice-banner {
  background: rgba(209, 164, 74, 0.12);
  border-left: 3px solid var(--c-accent);
  padding: 10px 14px;
  font-size: 0.88rem;
  color: var(--c-ink);
  margin: 16px 0 0;
  border-radius: 4px;
}
.notice-banner strong { color: var(--c-warning); }

/* ----- Step 3:日期時間 ----- */
.datetime-layout {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
@media (min-width: 960px) {
  .datetime-layout { grid-template-columns: 2fr 1fr; align-items: start; }
}

/* 手刻日曆 */
.calendar-card { padding: 18px; }
.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.cal-title {
  margin: 0;
  font-size: 1.1rem;
  color: var(--c-navy-800);
}
.cal-nav {
  background: var(--c-navy-100);
  border: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  font-size: 1.2rem;
  color: var(--c-navy-700);
  transition: background 0.12s;
}
.cal-nav:hover { background: var(--c-navy-700); color: #fff; }
.cal-nav:disabled { opacity: 0.3; cursor: not-allowed; }
.cal-nav:disabled:hover { background: var(--c-navy-100); color: var(--c-navy-700); }

.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  font-size: 0.75rem;
  color: var(--c-ink-2);
  text-align: center;
  padding: 0 0 8px;
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 8px;
}
.cal-weekdays span { font-weight: 600; letter-spacing: 0.04em; }

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.cal-day {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--rad);
  background: transparent;
  border: 1px solid transparent;
  color: var(--c-ink);
  font-size: 0.92rem;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}
.cal-day.is-empty { cursor: default; }
.cal-day.is-disabled {
  color: #c0c4cc;
  cursor: not-allowed;
  background: #f7f7f7;
}
.cal-day.is-avail:hover {
  border-color: var(--c-navy-500);
  background: var(--c-navy-100);
}
.cal-day.is-selected {
  background: var(--c-navy-700);
  color: #fff;
  font-weight: 700;
  border-color: var(--c-navy-700);
}
.cal-day.is-today {
  position: relative;
}
.cal-day.is-today::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--c-accent);
}

.cal-legend {
  display: flex;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--c-ink-2);
  margin: 12px 0 0;
  flex-wrap: wrap;
}
.cal-legend__item { display: inline-flex; align-items: center; gap: 6px; }
.dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
}
.dot-avail { background: var(--c-navy-100); border: 1px solid var(--c-navy-500); }
.dot-disabled { background: #f7f7f7; border: 1px solid #d0d0d0; }

/* 時段卡 */
.timeslot-card h3 {
  margin-top: 0;
  border-bottom: 1px solid var(--c-line);
  padding-bottom: 10px;
}
.selected-date {
  font-size: 0.95rem;
  color: var(--c-navy-700);
  font-weight: 600;
  margin-top: 10px;
}
.timeslots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 12px;
  max-height: 320px;
  overflow-y: auto;
  padding-right: 4px;
}
.timeslot-btn {
  padding: 9px 4px;
  border: 1px solid var(--c-line);
  border-radius: var(--rad);
  background: #fff;
  font-size: 0.85rem;
  color: var(--c-navy-700);
  transition: all 0.12s ease;
  font-family: inherit;
}
.timeslot-btn:hover:not(:disabled) {
  border-color: var(--c-navy-500);
  background: var(--c-navy-100);
}
.timeslot-btn.is-selected {
  background: var(--c-navy-700);
  border-color: var(--c-navy-700);
  color: #fff;
  font-weight: 600;
}
.timeslot-btn:disabled {
  background: #f7f7f7;
  color: #b0b3ba;
  cursor: not-allowed;
  border-color: #ececec;
}
.time-summary {
  margin-top: 14px;
  padding: 10px 12px;
  background: var(--c-navy-100);
  border-radius: var(--rad);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}
.time-summary .lbl { color: var(--c-ink-2); }
.time-summary strong { color: var(--c-navy-800); }

/* ----- 清潔人員清單 ----- */
.cleaners-list {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
  margin-bottom: 16px;
}
@media (min-width: 720px) {
  .cleaners-list { grid-template-columns: 1fr 1fr; }
}
.cleaner-card {
  position: relative;
  background: var(--c-card);
  border: 2px solid var(--c-line);
  border-radius: var(--rad-lg);
  padding: 18px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  cursor: pointer;
  transition: border-color 0.12s, transform 0.12s, box-shadow 0.12s;
}
.cleaner-card:hover { border-color: var(--c-navy-500); transform: translateY(-1px); box-shadow: var(--shadow); }
.cleaner-card.is-selected {
  border-color: var(--c-navy-700);
  background: linear-gradient(180deg, #fff, #fafcfe);
  box-shadow: var(--shadow);
}
.cleaner-card.is-selected::after {
  content: "✓ 已選擇";
  position: absolute;
  top: 12px; right: 12px;
  background: var(--c-navy-700);
  color: #fff;
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 999px;
}
.cleaner-card.is-disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.cleaner-card.is-disabled:hover { border-color: var(--c-line); transform: none; box-shadow: var(--shadow-sm); }

.cleaner-checkbox {
  position: absolute;
  top: 12px; left: 12px;
  opacity: 0;
  pointer-events: none;
}
.cleaner-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--c-navy-100);
  color: var(--c-navy-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-display);
  font-size: 1.4rem;
  font-weight: 700;
  flex-shrink: 0;
}
.cleaner-info { flex: 1; min-width: 0; }
.cleaner-name {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-navy-900);
  margin: 0 0 4px;
}
.cleaner-meta {
  font-size: 0.85rem;
  color: var(--c-ink-2);
  margin: 0 0 6px;
}
.cleaner-rate {
  display: inline-block;
  background: var(--c-navy-100);
  color: var(--c-navy-700);
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}
.muted { color: var(--c-ink-2); }

/* 清潔人員摘要 */
.cleaners-summary {
  background: var(--c-navy-700);
  color: #fff;
  border-radius: var(--rad-lg);
  padding: 18px 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 16px;
}
.cs-metric { display: flex; flex-direction: column; gap: 2px; }
.cs-metric .lbl {
  font-size: 11px; opacity: 0.7;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.cs-metric strong {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  color: var(--c-accent);
}
.cs-metric .hint { color: rgba(255,255,255,0.6); margin-top: 0; }

/* ----- 預約摘要 ----- */
.summary-card { background: var(--c-navy-100); border-color: var(--c-navy-100); }
.summary-list {
  margin: 0;
  display: grid;
  gap: 8px 12px;
  grid-template-columns: max-content 1fr;
}
.summary-list dt {
  color: var(--c-ink-2);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}
.summary-list dd {
  margin: 0;
  color: var(--c-navy-800);
  font-weight: 600;
}
.legal {
  margin-top: 14px;
  font-size: 0.8rem;
  color: var(--c-ink-2);
  border-top: 1px dashed var(--c-line);
  padding-top: 10px;
}

/* ----- Turnstile ----- */
.turnstile-card {
  text-align: center;
  padding: 18px;
}
.turnstile-card p {
  font-size: 0.9rem;
  color: var(--c-ink-2);
  margin: 0 0 12px;
}
.cf-turnstile { display: inline-block; }

/* ----- 成功畫面 ----- */
.success-card {
  background: var(--c-card);
  border-radius: var(--rad-lg);
  padding: 48px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--c-line);
  max-width: 520px;
  margin: 0 auto;
}
.success-icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--c-success);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 18px;
}
.success-no code {
  background: var(--c-navy-100);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: ui-monospace, "JetBrains Mono", monospace;
  color: var(--c-navy-800);
}

/* ----- Toast ----- */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-navy-900);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--rad);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  max-width: calc(100% - 32px);
  text-align: center;
  font-size: 0.9rem;
}
.toast.is-error { background: var(--c-danger); }
.toast.is-success { background: var(--c-success); }

/* ----- 服務區塊 / FAQ ----- */
.service, .faq {
  padding: 64px 0;
  border-top: 1px solid var(--c-line);
}
.service { background: #fff; }
.service-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin-top: 18px;
}
@media (min-width: 720px) { .service-grid { grid-template-columns: repeat(3, 1fr); } }
.service article {
  padding: 24px;
  border: 1px solid var(--c-line);
  border-radius: var(--rad-lg);
  background: var(--c-bg);
}
.faq details {
  border: 1px solid var(--c-line);
  border-radius: var(--rad);
  padding: 14px 18px;
  margin: 8px 0;
  background: #fff;
}
.faq summary { cursor: pointer; font-weight: 600; color: var(--c-navy-800); }
.faq details[open] summary { margin-bottom: 8px; }

/* ----- 頁尾 ----- */
.site-footer {
  background: var(--c-navy-900);
  color: rgba(255,255,255,0.7);
  padding: 32px 0;
  text-align: center;
  font-size: 0.9rem;
}
.site-footer a { color: var(--c-accent); }

/* ----- 響應式微調 ----- */
@media (max-width: 640px) {
  .container { padding: 0 14px; }
  .site-nav { gap: 12px; font-size: 13px; }
  .site-nav a:not(.nav-cta) { display: none; }
  .stepper-wrap::after {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: 40px;
    background: linear-gradient(to right, rgba(255,255,255,0), #fff 80%);
    pointer-events: none;
    border-radius: 0 var(--rad) var(--rad) 0;
  }
  .stepper { overflow-x: auto; scrollbar-width: none; border-radius: var(--rad); }
  .stepper::-webkit-scrollbar { display: none; }
  .step { min-width: 108px; font-size: 12px; padding: 10px 12px; }
  .step span { width: 22px; height: 22px; font-size: 12px; }

  .booking { padding: 28px 0 48px; }
  .hero { padding: 44px 0 56px; }
  .service, .faq { padding: 44px 0; }
  .card { padding: 16px; }
  .calendar-card { padding: 12px; }
  .timeslots { grid-template-columns: repeat(2, 1fr); }
  .estimate-bar { padding: 14px 16px; }
  .estimate-bar__metric strong { font-size: 1.2rem; }
  .summary-list { grid-template-columns: 1fr; gap: 4px 0; }
  .summary-list dt {
    margin-top: 6px; padding-top: 6px;
    border-top: 1px dashed var(--c-line);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }
  .summary-list dt:first-of-type { margin-top: 0; padding-top: 0; border-top: 0; }
  .panel-actions { justify-content: stretch; }
  .panel-actions .btn { flex: 1; }
}
@media (max-width: 480px) {
  .cal-day { font-size: 0.82rem; }
  .stc-icon { font-size: 1.4rem; }
  .stc-label { font-size: 0.82rem; }
  .stc-desc { font-size: 0.68rem; }
  .hero h1 { font-size: 1.7rem; }
}

/* ============================================================
   Phase 1 Wave B 新增樣式
   ============================================================ */

/* ----- 情況 D:超過 24h 處理卡 ----- */
.situation-d-card {
  margin: 20px 0;
  background: linear-gradient(180deg, #fff8e6, #fff);
  border: 2px solid var(--c-warning);
  border-radius: var(--rad-lg);
  padding: 22px;
  box-shadow: var(--shadow);
}
.sd-header h3 { margin: 0 0 8px; color: var(--c-warning); }
.sd-header p { margin: 0 0 16px; color: var(--c-ink); }
.sd-options {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .sd-options { grid-template-columns: 1fr 1fr; }
}
.sd-option {
  padding: 18px;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--rad);
}
.sd-option h4 {
  margin: 0 0 10px;
  font-size: 1rem;
  color: var(--c-navy-800);
}
.sd-option p {
  font-size: 0.88rem;
  color: var(--c-ink-2);
  margin: 0 0 12px;
}
.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 12px 0;
  cursor: pointer;
  font-size: 0.88rem;
}
.checkbox-row input { margin-top: 3px; flex-shrink: 0; }

/* ----- 人數選擇 ----- */
.num-cleaners-section {
  margin-top: 16px;
}
.num-cleaners-section h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  color: var(--c-navy-800);
}
.num-cleaners-section .muted {
  font-size: 0.88rem;
  margin-bottom: 14px;
}
.num-cleaners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.num-cleaner-opt {
  position: relative;
  display: block;
  padding: 14px;
  border: 2px solid var(--c-line);
  border-radius: var(--rad-lg);
  background: #fff;
  cursor: pointer;
  transition: all 0.12s;
}
.num-cleaner-opt:hover:not(.is-disabled) {
  border-color: var(--c-navy-500);
  background: var(--c-navy-100);
}
.num-cleaner-opt input { position: absolute; opacity: 0; pointer-events: none; }
.num-cleaner-opt:has(input:checked) {
  border-color: var(--c-navy-700);
  background: var(--c-navy-100);
  box-shadow: var(--shadow);
}
.num-cleaner-opt.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
  background: #f7f7f7;
}
.nc-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}
.nc-content strong {
  font-size: 1.2rem;
  color: var(--c-navy-800);
}
.nc-content small {
  font-size: 0.78rem;
  color: var(--c-ink-2);
}
.step1-next-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 8px;
}

/* ----- 時段按鈕含結束時間 ----- */
.timeslot-btn {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  min-height: 44px;
  padding: 6px 4px !important;
}
.timeslot-btn strong { font-size: 0.9rem; line-height: 1; }
.timeslot-btn small { font-size: 0.62rem; color: var(--c-ink-2); }
.timeslot-btn.is-selected small { color: rgba(255,255,255,0.7); }

/* ----- 折扣碼 ----- */
.discount-row {
  margin: 16px 0;
  padding-top: 16px;
  border-top: 1px dashed var(--c-line);
}
.discount-row > label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--c-navy-800);
  margin-bottom: 6px;
}
.discount-input-group {
  display: flex;
  gap: 8px;
  align-items: stretch;
}
.discount-input-group input {
  flex: 1;
  padding: 8px 12px;
  font-size: 0.92rem;
}
.btn-sm {
  padding: 8px 16px !important;
  font-size: 0.88rem;
  white-space: nowrap;
}
.discount-feedback {
  display: block;
  font-size: 0.82rem;
  margin-top: 6px;
  min-height: 1.2em;
}
.discount-feedback.is-success { color: var(--c-success); }
.discount-feedback.is-error   { color: var(--c-danger); }

/* ----- 結算金額列表 ----- */
.price-list {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--c-line);
}
.price-list dd { text-align: right; }
.price-list dt.final {
  font-size: 1rem;
  color: var(--c-navy-900);
  font-weight: 700;
}
.price-list dd.final {
  font-family: var(--ff-display);
  font-size: 1.3rem;
  color: var(--c-navy-700);
}

/* ----- 估時 bar 改為 4 個 metric ----- */
@media (min-width: 768px) {
  .estimate-bar { grid-template-columns: repeat(4, 1fr); }
  .estimate-bar .btn { display: none; } /* 按鈕移到人數選擇區下方 */
}

/* ===================== Phase 1.5: footer 擴充 ===================== */
.site-footer {
  background: #122844;
  color: #cfd6dc;
  padding: 36px 0 0;
  margin-top: 60px;
}
.site-footer .container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}
.site-footer .footer-cols {
  display: grid;
  grid-template-columns: 1.4fr 1.2fr 1fr;
  gap: 28px;
  padding-bottom: 28px;
}
.site-footer h4 {
  color: #fff;
  font-size: 1rem;
  margin: 0 0 12px;
  letter-spacing: 1px;
}
.site-footer p {
  margin: 4px 0;
  font-size: .9rem;
  line-height: 1.7;
}
.site-footer .footer-brand-line {
  color: #d1a44a;
  font-weight: 600;
  margin-bottom: 8px;
}
.site-footer a {
  color: #e1e7ec;
  text-decoration: none;
  transition: color .15s;
}
.site-footer a:hover { color: #d1a44a; }
.site-footer .footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-footer .footer-links li {
  margin: 6px 0;
  font-size: .92rem;
}
.site-footer .footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 16px 0;
  text-align: center;
  font-size: .82rem;
  color: #8a96a3;
}
@media (max-width: 720px) {
  .site-footer .footer-cols {
    grid-template-columns: 1fr;
    gap: 22px;
  }
}


/* ===================== Phase 1.5: 簡易同意條款 ===================== */
.simple-agree-card {
  background: #fbfbfa;
  border: 1px solid #e6e8eb;
}
.terms-agree {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 4px;
  cursor: pointer;
  font-size: .95rem;
  line-height: 1.7;
  color: #4a5562;
}
.terms-agree input[type="checkbox"] {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  accent-color: #1a3a5c;
  cursor: pointer;
}
.terms-agree a {
  color: #1a3a5c;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.terms-agree a:hover { color: #d1a44a; }

/* ===== 會員登入後導覽（歡迎 + 登出）===== */
.site-nav .nav-member { display: inline-flex; align-items: center; gap: 10px; }
.site-nav .nav-member .nav-welcome {
  color: #fff; font-weight: 600; text-decoration: none; font-size: 15px; display: inline-block;
}
.site-nav .nav-member .nav-welcome:hover { text-decoration: underline; }
.site-nav .nav-member .nav-logout {
  background: transparent; border: 1px solid rgba(255,255,255,.55); color: #fff;
  padding: 5px 13px; border-radius: 999px; font-weight: 600; cursor: pointer; font-size: 14px;
  display: inline-block;
}
.site-nav .nav-member .nav-logout:hover { background: rgba(255,255,255,.15); }

/* ===== Step 3 時段:Google 日曆式垂直時間格 ===== */
.ts-grid{
  display:flex;flex-direction:column;max-height:380px;overflow-y:auto;
  border:1px solid var(--c-line,#e2e8f0);border-radius:10px;background:#fff;
}
.ts-row{
  display:grid;grid-template-columns:60px 1fr;align-items:stretch;
  min-height:38px;border-bottom:1px solid #eef2f6;
}
.ts-row:last-child{border-bottom:none}
.ts-time{
  display:flex;align-items:center;justify-content:flex-end;padding:0 10px;
  font-size:.76rem;color:#64748b;background:#f8fafc;border-right:1px solid #eef2f6;
}
.ts-slot{
  margin:3px 6px;border-radius:6px;border:none;font-family:inherit;font-size:.8rem;
  display:flex;align-items:center;gap:8px;padding:0 12px;text-align:left;
}
.ts-open{background:#e6f5ec;color:#16794a;font-weight:600;cursor:pointer;transition:background .15s}
.ts-open:hover{background:#d3eede}
.ts-open .ts-open-end{font-weight:400;color:#4b9e74;font-size:.72rem}
.ts-open.is-selected{background:var(--c-navy-900,#1e3a5f);color:#fff}
.ts-open.is-selected .ts-open-end{color:rgba(255,255,255,.78)}
.ts-full{background:#f1f5f9;color:#9aa7b5;cursor:not-allowed;font-size:.72rem}

/* ── 客戶評價區 ────────────────────────────────────────── */
.reviews-summary{display:flex;align-items:center;justify-content:center;gap:12px;margin:6px 0 26px;flex-wrap:wrap}
.reviews-summary .rv-avg{font-size:2rem;font-weight:700;color:var(--c-navy-900,#1e3a5f)}
.reviews-summary .rv-stars{color:#e0a032;font-size:1.4rem;letter-spacing:2px}
.reviews-summary .rv-count{color:#64748b;font-size:.95rem}
.reviews-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.review-card{background:#fff;border:1px solid #ececec;border-radius:12px;padding:18px 20px;display:flex;flex-direction:column;gap:10px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.review-card .rv-card-stars{color:#e0a032;letter-spacing:2px;font-size:1.05rem}
.review-card .rv-comment{margin:0;color:#334155;line-height:1.7;font-size:.95rem;flex:1}
.review-card .rv-foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #f1f1f1;padding-top:10px;font-size:.85rem}
.review-card .rv-name{font-weight:600;color:#1e3a5f}
.review-card .rv-date{color:#9aa7b5}
.reviews-empty{text-align:center;color:#94a3b8;padding:24px 0;grid-column:1/-1}