/* R4-E Mobile Field Mode and mobile Schedule styles */
/* Active only below the field-mode breakpoint so desktop behavior is untouched. */

@media (max-width: 767px) {
  body:has(#r4-mobile-workspace) .pa-beta-feedback-trigger {
    display: none !important;
  }

  :root {
    --r4-canvas: #111312;
    --r4-raised: #191D1B;
    --r4-selected: #242A27;
    --r4-border: #303833;
    --r4-text-primary: #F2F5F1;
    --r4-text-secondary: #B5BDB6;
    --r4-text-tertiary: #7D887F;
    --r4-action: #8DB89E;
    --r4-warning: #D6A75B;
    --r4-danger: #D9776D;
    --r4-success: #75B892;
  }

  .r4-field-mode,
  .r4-schedule {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    background: var(--r4-canvas);
    color: var(--r4-text-primary);
    font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
    z-index: 1000;
    overflow: hidden;
  }

  .r4-field-header {
    flex: 0 0 auto;
    padding: 12px 16px 8px;
    background: var(--r4-raised);
    border-bottom: 1px solid var(--r4-border);
  }

  .r4-field-header__plan {
    margin: 0;
    font-size: 17px;
    line-height: 24px;
    font-weight: 600;
    color: var(--r4-text-primary);
  }

  .r4-shot-progress {
    display: flex;
    justify-content: space-between;
    margin-top: 4px;
    font-size: 12px;
    line-height: 16px;
    color: var(--r4-text-secondary);
  }

  .r4-field-body {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 12px 16px 96px;
    -webkit-overflow-scrolling: touch;
  }

  .r4-shot-reference {
    position: relative;
    margin: 0 0 12px;
    border-radius: 8px;
    overflow: hidden;
    background: var(--r4-raised);
    border: 1px solid var(--r4-border);
    aspect-ratio: 3 / 4;
  }

  .r4-shot-reference__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .r4-shot-reference__badge {
    position: absolute;
    left: 8px;
    bottom: 8px;
    margin: 0;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 12px;
    line-height: 16px;
    font-weight: 500;
    color: var(--r4-text-primary);
    background: rgba(17, 19, 18, 0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }

  .r4-shot-reference--empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--r4-text-tertiary);
    gap: 8px;
  }

  .r4-shot-reference__placeholder-icon {
    display: flex;
    color: var(--r4-text-secondary);
  }

  .r4-shot-reference__placeholder-text {
    margin: 0;
    font-size: 13px;
    line-height: 18px;
  }

  .r4-shot-card {
    background: var(--r4-raised);
    border: 1px solid var(--r4-border);
    border-radius: 8px;
    padding: 16px;
  }

  .r4-shot-title {
    margin: 0 0 12px;
    font-size: 17px;
    line-height: 24px;
    font-weight: 600;
    color: var(--r4-text-primary);
  }

  .r4-shot-meta {
    margin: 0 0 16px;
  }

  .r4-shot-meta__row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 8px 0;
    border-bottom: 1px solid var(--r4-border);
  }

  .r4-shot-meta__row:last-child {
    border-bottom: none;
  }

  .r4-shot-meta__label {
    margin: 0;
    font-size: 13px;
    line-height: 18px;
    font-weight: 500;
    color: var(--r4-text-secondary);
  }

  .r4-shot-meta__value {
    margin: 0;
    font-size: 15px;
    line-height: 22px;
    color: var(--r4-text-primary);
    text-align: right;
    max-width: 60%;
  }

  .r4-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 44px;
    padding: 10px 14px;
    border: 1px solid transparent;
    border-radius: 8px;
    font-size: 15px;
    line-height: 22px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: background 150ms ease, transform 100ms ease, opacity 150ms ease;
    touch-action: manipulation;
  }

  .r4-btn:active {
    transform: scale(0.98);
  }

  .r4-btn--primary {
    background: var(--r4-action);
    color: #111312;
  }

  .r4-btn--success {
    background: var(--r4-success);
    color: #111312;
  }

  .r4-btn--secondary {
    background: transparent;
    color: var(--r4-text-primary);
    border-color: var(--r4-border);
  }

  .r4-btn--quiet {
    background: transparent;
    color: var(--r4-text-secondary);
  }

  .r4-btn--ghost {
    background: transparent;
    color: var(--r4-text-primary);
    border: none;
  }

  .r4-btn--icon {
    width: 44px;
    height: 44px;
    padding: 0;
  }

  .r4-btn--block {
    width: 100%;
  }

  .r4-btn__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .r4-shot-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 12px;
  }

  .r4-bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 64px;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: rgba(25, 29, 27, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--r4-border);
    z-index: 1001;
  }

  .r4-bottom-nav__item {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 44px;
    min-height: 44px;
    padding: 4px 0;
    background: transparent;
    border: none;
    color: var(--r4-text-tertiary);
    font-family: inherit;
    font-size: 11px;
    line-height: 14px;
    cursor: pointer;
    transition: color 150ms ease;
  }

  .r4-bottom-nav__item--selected {
    color: var(--r4-action);
  }

  .r4-bottom-nav__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .r4-bottom-nav__label {
    font-weight: 500;
  }

  /* Mobile schedule */
  .r4-schedule {
    padding: 12px 16px 96px;
  }

  .r4-schedule__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
  }

  .r4-schedule__title {
    margin: 0;
    font-size: 17px;
    line-height: 24px;
    font-weight: 600;
    color: var(--r4-text-primary);
  }

  .r4-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    margin-bottom: 16px;
  }

  .r4-cal-weekday {
    text-align: center;
    font-size: 12px;
    line-height: 16px;
    color: var(--r4-text-tertiary);
    padding: 8px 0;
  }

  .r4-cal-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 4px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--r4-text-primary);
    font-family: inherit;
    font-size: 15px;
    line-height: 22px;
    cursor: pointer;
    transition: background 150ms ease;
  }

  .r4-cal-cell--today {
    border-color: var(--r4-action);
  }

  .r4-cal-cell--selected {
    background: var(--r4-selected);
  }

  .r4-cal-cell--marked .r4-cal-cell__dot {
    width: 4px;
    height: 4px;
    border-radius: 999px;
    background: var(--r4-action);
    margin-top: 2px;
  }

  .r4-schedule__plans {
    background: var(--r4-raised);
    border: 1px solid var(--r4-border);
    border-radius: 8px;
    padding: 16px;
  }

  .r4-schedule__subheading {
    margin: 0 0 12px;
    font-size: 15px;
    line-height: 22px;
    font-weight: 600;
    color: var(--r4-text-primary);
  }

  .r4-schedule__plan {
    padding: 12px 0;
    border-bottom: 1px solid var(--r4-border);
  }

  .r4-schedule__plan:last-child {
    border-bottom: none;
  }

  .r4-schedule__plan-title {
    font-size: 15px;
    line-height: 22px;
    color: var(--r4-text-primary);
  }

  .r4-schedule__plan-meta {
    font-size: 12px;
    line-height: 16px;
    color: var(--r4-text-tertiary);
    margin-top: 2px;
  }

  .r4-empty-state {
    margin: 12px 0 0;
    font-size: 13px;
    line-height: 18px;
    color: var(--r4-text-tertiary);
  }

  /* Sheet */
  .r4-sheet {
    position: fixed;
    inset: 0;
    z-index: 1002;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    pointer-events: none;
  }

  .r4-sheet__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 200ms ease;
    pointer-events: auto;
  }

  .r4-sheet__panel {
    position: relative;
    background: var(--r4-raised);
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
    padding: 12px 16px calc(16px + env(safe-area-inset-bottom, 0px));
    transform: translateY(100%);
    transition: transform 300ms cubic-bezier(0.32, 0.72, 0, 1);
    pointer-events: auto;
  }

  .r4-sheet--open .r4-sheet__backdrop {
    opacity: 1;
  }

  .r4-sheet--open .r4-sheet__panel {
    transform: translateY(0);
  }

  .r4-sheet--reduced .r4-sheet__backdrop,
  .r4-sheet--reduced .r4-sheet__panel {
    transition: none;
  }

  .r4-sheet__handle {
    width: 36px;
    height: 4px;
    border-radius: 999px;
    background: var(--r4-border);
    margin: 0 auto 12px;
  }

  .r4-sheet__title {
    margin: 0 0 12px;
    font-size: 17px;
    line-height: 24px;
    font-weight: 600;
    color: var(--r4-text-primary);
  }

  .r4-sheet__textarea {
    width: 100%;
    min-height: 120px;
    padding: 12px;
    background: var(--r4-canvas);
    border: 1px solid var(--r4-border);
    border-radius: 8px;
    color: var(--r4-text-primary);
    font-family: inherit;
    font-size: 17px;
    line-height: 24px;
    resize: vertical;
    box-sizing: border-box;
  }

  .r4-sheet__textarea::placeholder {
    color: var(--r4-text-tertiary);
  }

  .r4-sheet__actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 12px;
  }

  /* Reduced motion */
  @media (prefers-reduced-motion: reduce) {
    .r4-btn,
    .r4-bottom-nav__item,
    .r4-cal-cell,
    .r4-sheet__backdrop,
    .r4-sheet__panel {
      transition: none !important;
    }
  }
}

/* Ensure desktop surfaces stay untouched above the breakpoint. */
@media (min-width: 768px) {
  .r4-field-mode,
  .r4-schedule {
    display: none;
  }
}