/* Shared modal shell — no @media here */

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0.75rem, 3vw, 1.5rem);
  background: var(--modal-backdrop);
  backdrop-filter: blur(7px) saturate(0.9);
  opacity: 1;
  visibility: visible;
}

.modal-backdrop.hidden {
  display: none;
}

.modal {
  width: min(480px, 100%);
  max-height: min(88dvh, 900px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 0;
  border-radius: 24px;
  background: var(--card-surface);
  color: var(--text);
  box-shadow: var(--shadow-soft);
}

/* .modal-sheet — opt-in bottom sheet on mobile (≤768px). Desktop: centered like .modal.
   Layout: mobile.css · Slide motion: animations.css */

.modal-wide {
  width: min(960px, 100%);
}

.modal-confirm {
  width: min(420px, 100%);
}

.confirm-message {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  white-space: pre-line;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
}

.modal-header h3 {
  margin: 0;
  font-size: clamp(1.05rem, 1rem + 0.35vw, 1.25rem);
  font-weight: 800;
}

.modal-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 0.35rem 1.1rem 1rem;
}

.modal-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.55rem;
  padding: 0.85rem 1.1rem 1.05rem;
}

.modal-day-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.9fr);
  gap: 0.85rem;
  min-height: 0;
  overflow: hidden;
  padding: 0 1.1rem 0.5rem;
  flex: 1;
}

.day-left-panel,
.day-map-panel {
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.day-session-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 0;
  overflow: auto;
  padding: 0.85rem;
  border-radius: var(--card-radius-sm);
  background: var(--card-surface-soft);
  flex: 1;
}

.session-form-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-weight: 800;
}

.session-time-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.55rem;
  border-radius: 12px;
  background: var(--surface-2);
  color: var(--text-muted);
}

.session-time-wrap input[type="time"] {
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-weight: 750;
}

.session-desc-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.82rem;
  font-weight: 750;
}

.session-desc-input {
  width: 100%;
  min-height: 72px;
  padding: 0.65rem 0.75rem;
  border: 0;
  border-radius: 12px;
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  resize: vertical;
}

.session-areas-hint {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.day-posts-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  overflow-y: auto;
  flex: 1;
}

.day-map-label {
  margin-bottom: 0.45rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 750;
}

#dayMap {
  flex: 1;
  min-height: 220px;
  border-radius: var(--card-radius-sm);
  overflow: hidden;
  background: var(--surface-2);
}