:root {
  --emol-primary: #5BBA97;
  --emol-primary-light: #e6f5f3;
  --emol-primary-dark: #479176;
  --line-green: #06C755;
  --emol-warning: #ef6c00;
  --emol-warning-light: #fff3e0;
  --emol-danger: #c62828;
  --emol-danger-light: #fce4ec;
}

::placeholder {
  color: #d7d7d7 !important;
  opacity: 1;
}

/* Bootstrap g-4 ガター調整（既定 1.5rem → 1.0rem） */
.g-4, .gy-4 {
  --bs-gutter-y: 1.0rem;
}
.g-4, .gx-4 {
  --bs-gutter-x: 1.0rem;
}

body {
  font-family: 'Noto Sans JP', 'Inter', sans-serif;
  color: #333;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* Utility classes (L-01) */
.text-emol { color: var(--emol-primary) !important; }
.bg-emol-light { background-color: var(--emol-primary-light) !important; }
.border-emol { border-color: var(--emol-primary) !important; }
.text-line-green { color: var(--line-green) !important; }
.bg-line-green { background-color: var(--line-green) !important; }
.text-emol-warning { color: var(--emol-warning) !important; }

/* Buttons */
.btn-emol {
  background-color: var(--emol-primary);
  border-color: var(--emol-primary);
  color: #fff;
  border-radius: 24px;
  padding: 10px 28px;
  font-weight: 500;
}

.btn-emol:hover {
  background-color: var(--emol-primary-dark);
  border-color: var(--emol-primary-dark);
  color: #fff;
}

.btn-emol-outline {
  background-color: #fff;
  border: 2px solid var(--emol-primary);
  color: var(--emol-primary);
  border-radius: 24px;
  padding: 10px 28px;
  font-weight: 500;
}

.btn-emol-outline:hover {
  background-color: var(--emol-primary);
  color: #fff;
}

.btn-emol-outline.btn-icon {
  width: 30px;
  height: 30px;
  padding: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Cards */
.card-emol {
  border: none;
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

/* Step indicator (M-03) */
.step-indicator {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 24px;
  align-items: center;
}

.step-indicator .step {
  display: flex;
  align-items: center;
  gap: 4px;
}

.step-indicator .step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  background: #e0e0e0;
  color: #999;
  flex-shrink: 0;
}

.step-indicator .step.active .step-num {
  background: var(--emol-primary);
  color: #fff;
}

.step-indicator .step.done .step-num {
  background: #c8e6c9;
  color: var(--emol-primary);
}

.step-indicator .step-label {
  font-size: 11px;
  color: #999;
  white-space: nowrap;
}

.step-indicator .step.active .step-label {
  color: var(--emol-primary);
  font-weight: 600;
}

.step-indicator .step.done .step-label {
  color: var(--emol-primary);
}

.step-indicator .step-divider {
  width: 12px;
  height: 1px;
  background: #ddd;
  flex-shrink: 0;
}

/* Selection cards (H-02) */
.selection-card {
  border: 2px solid #e8e8e8;
  border-radius: 16px;
  padding: 20px;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
}

.selection-card:hover {
  border-color: var(--emol-primary);
  background-color: var(--emol-primary-light);
}

.selection-card.selected {
  border-color: var(--emol-primary) !important;
  background-color: var(--emol-primary-light) !important;
  transform: scale(1.02);
}

.selection-card.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.selection-card.disabled:hover {
  border-color: #e8e8e8;
  background-color: transparent;
}

/* Counselor card */
.counselor-card {
  border: 2px solid #e8e8e8;
  border-radius: 16px;
  padding: 10px 15px;
  cursor: pointer;
  transition: all 0.2s;
}

.counselor-card:hover {
  border-color: var(--emol-primary);
}

.counselor-card.selected {
  border-color: var(--emol-primary);
  background-color: var(--emol-primary-light);
}

.counselor-card .rank-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
}

.rank-counselor {
  background-color: #e8f5e9;
  color: #2e7d32;
}

.rank-senior {
  background-color: #fff3e0;
  color: #ef6c00;
}

.rank-lead {
  background-color: #fce4ec;
  color: #c62828;
}

/* FullCalendar overrides (H-01) */
.fc .fc-button-primary {
  background-color: var(--emol-primary);
  border-color: var(--emol-primary);
}

.fc .fc-button-primary:hover {
  background-color: var(--emol-primary-dark);
  border-color: var(--emol-primary-dark);
}

.fc .fc-button-primary:not(:disabled).fc-button-active {
  background-color: var(--emol-primary-dark);
  border-color: var(--emol-primary-dark);
}

.fc .fc-event {
  border-radius: 8px;
  border: none;
  padding: 4px 8px;
  cursor: pointer;
}

.fc .fc-daygrid-event {
  background-color: var(--emol-primary);
}

.fc .fc-timegrid-event {
  background-color: var(--emol-primary);
}

.fc-event.slot-selected {
  outline: 3px solid var(--emol-warning) !important;
  box-shadow: 0 0 0 6px rgba(239,108,0,0.25) !important;
  transform: scale(1.02);
  z-index: 10 !important;
}

/* Calendar loading spinner (M-06) */
#calendar-spinner {
  display: none;
}

/* Selected slot info panel - sticky on mobile (H-01) */
@media (max-width: 767px) {
  .selected-slot-info.show {
    position: sticky;
    bottom: 0;
    z-index: 100;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
    margin: 0 -12px;
    border-radius: 16px 16px 0 0;
  }
}

/* Form styles */
.form-control:focus,
.form-select:focus {
  border-color: var(--emol-primary);
  box-shadow: 0 0 0 0.2rem rgba(91, 186, 151, 0.25);
}

/* Page header */
.page-header {
  text-align: center;
  margin-bottom: 32px;
}

.page-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #333;
}

.page-header p {
  color: #888;
  font-size: 0.875rem;
  margin-top: 4px;
}

/* Pulse animation for Meet button (H-04) */
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(91, 186, 151, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(91, 186, 151, 0); }
}

.pulse-animation {
  animation: pulse 2s infinite;
}

/* Google Meet CTA card (H-03) */
.meet-cta-card {
  background: linear-gradient(135deg, #e8f5e9 0%, #f0faf8 100%);
  border: 2px solid var(--emol-primary);
  border-radius: 16px;
}

/* Soon reservation highlight (H-04) */
.reservation-soon {
  border: 2px solid var(--emol-warning) !important;
  background-color: #fffde7 !important;
}

/* Empty state pattern (M-05) */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
}

.empty-state .bi {
  font-size: 2.5rem;
  color: #ddd;
}

.empty-state p {
  color: #888;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

/* Form inline error (M-04) */
.form-control.is-invalid,
.form-select.is-invalid {
  border-color: var(--emol-danger);
}

.inline-error {
  color: var(--emol-danger);
  font-size: 0.75rem;
  margin-top: 0.25rem;
}

/* Loading button state (M-06) */
.btn-loading {
  pointer-events: none;
  opacity: 0.7;
}

/* Full-page loading overlay (M-07) */
.loading-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.6);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.loading-overlay.show {
  display: flex;
}

/* Mypage navigation (H-02) */
@media (max-width: 575px) {
  .mypage-nav {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-bottom: 4px;
    flex-wrap: nowrap !important;
  }
  .mypage-nav::-webkit-scrollbar { display: none; }
  .mypage-nav .btn { flex-shrink: 0; }
}

/* Avatar / profile image (H-04) */
.c-avatar, .profile-avatar {
  aspect-ratio: 1;
  object-fit: cover;
  background-color: var(--emol-primary-light);
}

/* Reservation status badges */
/* LINE button */
.btn-line {
  background-color: var(--line-green);
  border-color: var(--line-green);
  color: #fff;
  font-weight: 700;
}
.btn-line:hover {
  background-color: #05B04C;
  border-color: #05B04C;
  color: #fff;
}

/* Compact table action buttons */
.btn-table {
  padding: 2px 10px;
  font-size: 0.8rem;
}

/* Additional status badges */
.badge-approved { background-color: var(--emol-primary); color: #fff; }
.badge-soon { background-color: var(--emol-warning-light); color: var(--emol-warning); }
.badge-info-light { background-color: #E3F2FD; color: #1565C0; }

/* Alert card variants */
.card-alert-danger { border: 2px solid var(--emol-danger) !important; }
.card-alert-warning { border: 2px solid #FFB300 !important; background-color: var(--emol-warning-light); }

/* Login info alert */
.alert-emol-info {
  background-color: var(--emol-primary-light);
  border: 1px solid var(--emol-primary);
  border-radius: 8px;
}

.badge-confirmed { background-color: #e8f5e9; color: #2e7d32; }
.badge-pending { background-color: #fff3e0; color: #ef6c00; }
.badge-pending_payment { background-color: #fff8e1; color: #f57f17; }
.badge-completed { background-color: #e3f2fd; color: #1565c0; }
.badge-cancelled { background-color: #fce4ec; color: #c62828; }
.badge-no_show { background-color: #f3e5f5; color: #7b1fa2; }