/* ============================================
   Zero4Log — カスタムCSS v2
   モダン・クリーン・レスポンシブテーマ
   ============================================ */

/* --- CSS カスタムプロパティ --- */
:root {
    /* ベースカラー */
    --color-bg:         #f5f6f8;
    --color-surface:    #ffffff;
    --color-text:       #1a1a2e;
    --color-text-muted: #6c757d;
    --color-border:     #e2e6ea;

    /* アクセントカラー */
    --color-success:    #22c55e;
    --color-danger:     #ef4444;
    --color-warning:    #f59e0b;
    --color-info:       #3b82f6;
    --color-primary:    #1e293b;

    /* 4毒カラー */
    --color-wheat:      #d4a574;
    --color-seed-oil:   #e8c547;
    --color-dairy:      #60a5fa;
    --color-sugar:      #f472b6;

    /* カレンダー */
    --cal-clear:        #22c55e;
    --cal-partial:      #f59e0b;
    --cal-full:         #ef4444;
    --cal-none:         #d1d5db;

    /* シャドウ */
    --shadow-sm:    0 1px 2px rgba(0,0,0,0.05);
    --shadow-md:    0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg:    0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);

    /* 角丸 */
    --radius-sm:    0.5rem;
    --radius-md:    0.75rem;
    --radius-lg:    1rem;
    --radius-xl:    1.25rem;

    /* トランジション */
    --transition:   all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- ベーススタイル --- */
body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Hiragino Sans", sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- ナビゲーション --- */
.navbar-brand {
    font-weight: 700;
    letter-spacing: 0.05em;
}

/* --- カード --- */
.card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.card-header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    font-weight: 600;
}

/* --- ストリーク表示 --- */
.streak-number {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.streak-label {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* ============================================
   記録ページ — 統合レイアウト
   ============================================ */

.log-page {
    padding-bottom: 2rem;
}

/* --- カレンダーセクション --- */
.calendar-section {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 0.5rem 0 0.25rem;
    box-shadow: var(--shadow-sm);
}

/* --- カレンダーヘッダーバー --- */
.cal-header-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0 0.5rem 0.25rem;
    position: relative;
}

.cal-month-label {
    font-size: 0.9rem;
    font-weight: 700;
    min-width: 6rem;
    text-align: center;
    color: var(--color-text);
}

.cal-nav-sm {
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.8rem;
}

/* --- カレンダートグルアイコン（日付ヘッダー内） --- */
.cal-icon-toggle {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.cal-icon-toggle:hover {
    background: var(--color-bg);
    color: var(--color-text);
    border-color: var(--color-text-muted);
}

.cal-icon-toggle.active {
    background: var(--color-info);
    color: white;
    border-color: var(--color-info);
}

.cal-icon-toggle.active:hover {
    background: #2563eb;
    border-color: #2563eb;
}

.cal-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.cal-nav-btn:hover {
    background: var(--color-bg);
    border-color: var(--color-text-muted);
}

.btn-today {
    position: absolute;
    right: 0;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    background: var(--color-info);
    color: white;
    border-radius: 1rem;
    text-decoration: none;
    transition: var(--transition);
}

.btn-today:hover {
    background: #2563eb;
    color: white;
}

/* --- カレンダー本体 --- */
.cal-body {
    overflow: hidden;
}

/* --- カレンダーグリッド --- */
.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    padding: 0.25rem 0.25rem 0;
}

.cal-dow {
    text-align: center;
    font-weight: 700;
    font-size: 0.6rem;
    color: var(--color-text-muted);
    padding: 0.15rem 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cal-dow.sun { color: var(--color-danger); }
.cal-dow.sat { color: var(--color-info); }

.cal-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 0.3rem;
    text-decoration: none;
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    font-size: 0.75rem;
    padding: 0.2rem 0;
    min-height: 2rem;
}

.cal-cell.cal-empty {
    cursor: default;
}

.cal-cell:not(.cal-empty):hover {
    background: rgba(0, 0, 0, 0.04);
    transform: scale(1.05);
}

.cal-cell.selected {
    background: rgba(59, 130, 246, 0.12);
    box-shadow: inset 0 0 0 2px var(--color-info);
    font-weight: 700;
}

.cal-cell.is-today {
    font-weight: 800;
}

.cal-cell.is-today .cal-num {
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    width: 1.3rem;
    height: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
}

.cal-cell.future {
    opacity: 0.4;
}

.cal-cell[data-status="clear"] {
    background: rgba(34, 197, 94, 0.12);
}

.cal-cell[data-status="partial"] {
    background: rgba(245, 158, 11, 0.08);
}

.cal-cell[data-status="full"] {
    background: rgba(239, 68, 68, 0.1);
}

.cal-num {
    font-weight: 600;
    line-height: 1;
    font-size: 0.7rem;
}

.cal-status {
    font-size: 0.4rem;
    line-height: 1;
    margin-top: 1px;
}

.cal-status-clear { color: var(--cal-clear); }
.cal-status-full { color: var(--cal-full); }

.cal-dots {
    display: flex;
    gap: 2px;
    margin-top: 1px;
}

.cal-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
}

.dot-wheat { background: var(--color-wheat); }
.dot-oil { background: var(--color-seed-oil); }
.dot-dairy { background: var(--color-dairy); }
.dot-sugar { background: var(--color-sugar); }

.cal-badge-indicator {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--color-info);
}

/* セル保存アニメーション */
.cal-cell.just-saved {
    animation: calSaved 0.6s ease;
}

@keyframes calSaved {
    0% { transform: scale(1); }
    30% { transform: scale(1.2); }
    60% { transform: scale(0.95); }
    100% { transform: scale(1); }
}

/* --- カレンダー凡例 --- */
.cal-legend {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.35rem 0 0.15rem;
    flex-wrap: wrap;
}

.cal-legend-item {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    font-size: 0.6rem;
    color: var(--color-text-muted);
}

.cal-legend-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.cal-legend-dot.dot-clear { background: var(--cal-clear); }
.cal-legend-dot.dot-partial { background: var(--cal-partial); }
.cal-legend-dot.dot-full { background: var(--cal-full); }
.cal-legend-dot.dot-none { background: var(--cal-none); }

/* ===== 記録セクション ===== */
.record-section {
    padding-top: 1.5rem;
}

/* --- 日付ヘッダー --- */
.date-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    gap: 0.5rem;
    position: relative;
    padding-right: 2.75rem;
}

.date-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.date-nav-btn:hover {
    background: var(--color-bg);
    border-color: var(--color-text-muted);
}

.date-nav-btn:active {
    transform: scale(0.92);
}

.date-display {
    text-align: center;
    flex-grow: 1;
}

.date-main {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.date-dow {
    font-weight: 400;
    color: var(--color-text-muted);
}

.date-badge-today {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    background: var(--color-info);
    color: white;
    padding: 0.15rem 0.5rem;
    border-radius: 1rem;
    margin-left: 0.5rem;
    vertical-align: middle;
}

.date-badge-saved {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    background: var(--color-success);
    color: white;
    padding: 0.15rem 0.5rem;
    border-radius: 1rem;
    margin-left: 0.5rem;
    vertical-align: middle;
    transition: var(--transition);
}

.date-badge-saved.pulse {
    animation: badgePulse 0.5s ease;
}

@keyframes badgePulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

/* --- 4毒トグルカード --- */
.poison-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.poison-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 1rem 0.5rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.poison-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s;
}

.poison-card.clear {
    border-color: var(--color-success);
    color: var(--color-success);
}

.poison-card.clear::before {
    background: var(--color-success);
    opacity: 0.06;
}

.poison-card.eaten {
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.poison-card.eaten::before {
    background: var(--color-danger);
    opacity: 0.06;
}

.poison-card:active {
    transform: scale(0.95);
}

.poison-card.toggling {
    animation: poisonToggle 0.3s ease;
}

@keyframes poisonToggle {
    0% { transform: scale(1); }
    40% { transform: scale(0.9); }
    70% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.poison-card-icon {
    display: block;
}

.poison-card-icon svg {
    width: 2.5rem;
    height: 2.5rem;
}

.poison-card-name {
    font-weight: 700;
    font-size: 0.8rem;
    line-height: 1.2;
}

.poison-card-status {
    font-size: 1.25rem;
}

.poison-card-status .bi-check-circle-fill {
    color: var(--color-success);
}

.poison-card-status .bi-x-circle-fill {
    color: var(--color-danger);
}

/* --- フォームセクション --- */
.form-section {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}

.form-section-title {
    font-size: 0.9rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-section-title i {
    color: var(--color-text-muted);
}

/* --- 体調スコア --- */
.condition-score-row {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.cond-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    padding: 0.5rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    cursor: pointer;
    transition: var(--transition);
    min-width: 3.5rem;
    -webkit-tap-highlight-color: transparent;
}

.cond-btn:hover {
    border-color: var(--color-text-muted);
    background: var(--color-bg);
}

.cond-btn.active {
    border-color: var(--color-info);
    background: rgba(59, 130, 246, 0.08);
    transform: scale(1.1);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.cond-emoji {
    font-size: 1.75rem;
    line-height: 1;
}

.cond-label {
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--color-text-muted);
    white-space: nowrap;
}

/* --- 体調タグ --- */
.tag-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.tag-chip {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.35rem 0.75rem;
    border: 1.5px solid var(--color-border);
    border-radius: 2rem;
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition);
    -webkit-tap-highlight-color: transparent;
}

.tag-chip:hover {
    border-color: var(--color-text-muted);
    background: var(--color-bg);
}

.tag-chip.selected {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* --- メモ --- */
.memo-templates {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 0.75rem;
}

.memo-tpl-btn {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.25rem 0.6rem;
    border: 1px solid var(--color-border);
    border-radius: 1.5rem;
    background: var(--color-bg);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.memo-tpl-btn:hover {
    background: var(--color-border);
    color: var(--color-text);
}

.memo-textarea {
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--color-border);
    font-size: 0.9rem;
    resize: vertical;
    transition: border-color 0.2s;
}

.memo-textarea:focus {
    border-color: var(--color-info);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.memo-char-count {
    text-align: right;
    font-size: 0.7rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

/* --- 写真 --- */
.photo-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.photo-thumb-item {
    position: relative;
    display: inline-block;
}

.photo-thumb-img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.photo-thumb-img:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.photo-del-form {
    position: absolute;
    top: -6px;
    right: -6px;
}

.photo-del-btn {
    width: 22px;
    height: 22px;
    padding: 0;
    font-size: 0.75rem;
    line-height: 1;
    border-radius: 50%;
    border: none;
    background: var(--color-danger);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.photo-del-btn:hover {
    transform: scale(1.2);
}

.photo-upload-area {
    display: block;
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.photo-upload-area:hover {
    border-color: var(--color-info);
    background: rgba(59, 130, 246, 0.03);
}

.photo-file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
}

.photo-upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    color: var(--color-text-muted);
}

.photo-upload-placeholder i {
    font-size: 1.75rem;
}

.photo-upload-placeholder span {
    font-size: 0.85rem;
    font-weight: 600;
}

.photo-upload-placeholder small {
    font-size: 0.7rem;
}

.photo-preview-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.photo-preview-item img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

/* --- 保存ボタン --- */
.save-area {
    margin: 1.5rem 0 1rem;
}

.save-btn {
    display: block;
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-lg);
    background: var(--color-primary);
    color: white;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.save-btn:hover:not(:disabled) {
    background: #0f172a;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.save-btn:active:not(:disabled) {
    transform: translateY(0);
}

.save-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.save-btn.saved {
    background: var(--color-success);
}

.save-btn-text,
.save-btn-saving,
.save-btn-done {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* --- アクションバー --- */
.action-bar {
    text-align: center;
    padding: 0.5rem 0 1rem;
}

.action-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 2rem;
    padding: 0.5rem 1.25rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.action-link:hover {
    color: var(--color-text);
    border-color: var(--color-text-muted);
    background: var(--color-bg);
}

/* --- 保存トースト --- */
.save-toast {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%) translateY(-3rem);
    background: var(--color-success);
    color: white;
    padding: 0.65rem 1.5rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    z-index: 10000;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    pointer-events: none;
}

.save-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ============================================
   レスポンシブ調整
   ============================================ */

/* モバイル (スマホ) */
@media (max-width: 576px) {
    .calendar-section {
        padding: 0.35rem 0 0.15rem;
    }

    .cal-month-label {
        font-size: 0.8rem;
    }

    .cal-nav-sm {
        width: 1.5rem;
        height: 1.5rem;
        font-size: 0.7rem;
    }

    .cal-icon-toggle {
        width: 2rem;
        height: 2rem;
        font-size: 0.85rem;
    }

    .date-header {
        padding-right: 2.5rem;
    }

    .cal-grid {
        gap: 1px;
        padding: 0.15rem 0.1rem 0;
    }

    .cal-cell {
        min-height: 1.7rem;
        padding: 0.15rem 0;
        border-radius: 0.25rem;
    }

    .cal-num {
        font-size: 0.65rem;
    }

    .cal-cell.is-today .cal-num {
        width: 1.15rem;
        height: 1.15rem;
        font-size: 0.6rem;
    }

    .cal-status {
        font-size: 0.35rem;
    }

    .cal-dot {
        width: 3px;
        height: 3px;
    }

    .cal-legend {
        gap: 0.4rem;
        padding: 0.2rem 0 0.1rem;
    }

    .cal-legend-item {
        font-size: 0.55rem;
    }

    .date-main {
        font-size: 1.25rem;
    }

    .date-nav-btn {
        width: 2.5rem;
        height: 2.5rem;
    }

    .poison-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .poison-card {
        flex-direction: row;
        padding: 0.75rem 1rem;
        gap: 0.75rem;
    }

    .poison-card-icon svg {
        width: 2rem;
        height: 2rem;
    }

    .poison-card-name {
        flex-grow: 1;
        text-align: left;
        font-size: 0.9rem;
    }

    .poison-card-status {
        font-size: 1.5rem;
    }

    .condition-score-row {
        gap: 0.25rem;
    }

    .cond-btn {
        min-width: 3rem;
        padding: 0.4rem;
    }

    .cond-emoji {
        font-size: 1.5rem;
    }

    .cond-label {
        font-size: 0.55rem;
    }

    .form-section {
        padding: 1rem;
        border-radius: var(--radius-md);
    }

    .tag-chip {
        font-size: 0.75rem;
        padding: 0.3rem 0.6rem;
    }

    .streak-number {
        font-size: 2.5rem;
    }

    .save-btn {
        padding: 0.85rem;
        font-size: 1rem;
    }
}

/* タブレット */
@media (min-width: 577px) and (max-width: 768px) {
    .poison-grid {
        gap: 0.5rem;
    }

    .poison-card {
        padding: 0.75rem 0.5rem;
    }
}

/* PC */
@media (min-width: 769px) {
    .calendar-section {
        padding: 0.5rem 0 0.35rem;
    }

    .cal-cell {
        min-height: 2.2rem;
    }

    .cal-cell:not(.cal-empty):hover {
        transform: scale(1.08);
    }

    .poison-card:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

    .cond-btn:hover {
        transform: scale(1.05);
    }
}

/* ============================================
   Phase 2: 統計・可視化用スタイル
   ============================================ */

/* --- 統計ページ --- */
.nav-tabs .nav-link {
    color: var(--color-text-muted);
    font-weight: 500;
}

.nav-tabs .nav-link.active {
    font-weight: 700;
    color: var(--color-text);
}

/* --- プログレスバー (月間レポート) --- */
.progress {
    border-radius: var(--radius-sm);
}

/* --- グラフコンテナ --- */
canvas {
    max-height: 350px;
}

/* --- メモ一覧 --- */
.card .card-body p:last-child {
    margin-bottom: 0;
}

/* --- fw-800 ユーティリティ --- */
.fw-800 {
    font-weight: 800;
}

/* ============================================
   Phase 3: 習慣化支援用スタイル
   ============================================ */

/* --- バッジカード --- */
.badge-card-earned {
    border-color: var(--color-warning);
    background: rgba(255, 193, 7, 0.05);
}

.badge-card-locked {
    opacity: 0.55;
    filter: grayscale(0.6);
}

.badge-icon-locked {
    filter: grayscale(1);
    opacity: 0.4;
}

/* --- バッジトースト --- */
.badge-toast {
    min-width: 250px;
}

.badge-toast .toast-body {
    padding: 1rem;
}

/* --- チャレンジカード --- */
.border-warning {
    border-width: 2px !important;
}

/* ============================================
   Phase 4: 拡張用スタイル
   ============================================ */

/* --- オフラインバナー --- */
.offline-banner {
    background: #dc3545;
    color: white;
    text-align: center;
    padding: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    position: sticky;
    top: 0;
    z-index: 10000;
}

/* --- 写真サムネイル（旧互換） --- */
.photo-thumb-wrap {
    position: relative;
    display: inline-block;
}

.photo-delete-btn {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 22px;
    height: 22px;
    padding: 0;
    font-size: 0.75rem;
    line-height: 1;
    border-radius: 50%;
}

/* --- 設定ページ --- */
.list-group-item-action {
    transition: background 0.15s;
}

/* --- インポート結果 --- */
details summary {
    cursor: pointer;
    user-select: none;
}

/* --- Google ログインボタン --- */
.btn-outline-danger.btn-lg {
    border-width: 2px;
}

/* --- モーダル画像 --- */
#photoModal .modal-body img {
    max-height: 80vh;
}

/* --- フォーカスインジケーター（アクセシビリティ） --- */
.poison-card:focus-visible,
.cond-btn:focus-visible,
.tag-chip:focus-visible,
.cal-cell:focus-visible,
.date-nav-btn:focus-visible,
.cal-nav-btn:focus-visible {
    outline: 2px solid var(--color-info);
    outline-offset: 2px;
}

/* ============================================
   SVG Icon Styles
   ============================================ */

svg.poison-svg,
svg.dashboard-poison-icon,
svg.challenge-icon,
svg.goal-icon,
svg.goal-icon-sm,
svg.alternative-icon,
svg.alternative-icon-sm,
svg.alternative-icon-lg {
    display: inline-block;
    vertical-align: middle;
}

svg.poison-svg {
    width: 2.5rem;
    height: 2.5rem;
}

svg.dashboard-poison-icon {
    width: 2.5rem;
    height: 2.5rem;
}

svg.challenge-icon {
    width: 1.25rem;
    height: 1.25rem;
}

svg.goal-icon {
    width: 1.25rem;
    height: 1.25rem;
}

svg.goal-icon-sm {
    width: 1rem;
    height: 1rem;
}

svg.alternative-icon {
    width: 1.25rem;
    height: 1.25rem;
}

svg.alternative-icon-sm {
    width: 1rem;
    height: 1rem;
}

svg.alternative-icon-lg {
    width: 2rem;
    height: 2rem;
}

@media (max-width: 576px) {
    .poison-card-icon svg.poison-svg {
        width: 2rem;
        height: 2rem;
    }

    svg.dashboard-poison-icon {
        width: 2rem;
        height: 2rem;
    }
}

/* ============================================
   旧カレンダー互換スタイル (calendar/month.php)
   ============================================ */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.calendar-header {
    text-align: center;
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    padding: 0.5rem 0;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.15s;
    text-decoration: none;
    color: var(--color-text);
}

.calendar-day:hover {
    background: rgba(0, 0, 0, 0.05);
}

.calendar-day.today {
    border: 2px solid var(--color-info);
    font-weight: 700;
}

.calendar-day.selected {
    border: 3px solid var(--color-info);
    background: rgba(13, 110, 253, 0.08);
    font-weight: 700;
}

.calendar-day.all-clear {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-success);
}

.calendar-day.partial {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}

.calendar-day.all-eaten {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

.calendar-day.no-log {
    color: var(--color-text-muted);
}

.calendar-day .day-number {
    font-weight: 600;
}

.calendar-day .day-icon {
    font-size: 0.75rem;
}

.calendar-day .day-badge {
    font-size: 0.6rem;
    margin: 0 1px;
    line-height: 1;
}

/* ============================================
   旧体調ボタン互換
   ============================================ */
.condition-btn {
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    background: var(--color-surface);
    font-size: 1.875rem;
    cursor: pointer;
    transition: all 0.2s;
}

.condition-btn.active {
    border-color: var(--color-info);
    background: rgba(59, 130, 246, 0.1);
    transform: scale(1.1);
}

/* 旧体調タグ */
.condition-tag {
    border-radius: 1rem;
    font-size: 0.8rem;
    padding: 0.25rem 0.75rem;
    transition: all 0.15s;
}

/* ============================================
   一括登録モーダル (小サイズ)
   ============================================ */
.poison-grid-sm .poison-card {
    padding: 0.5rem;
}

.poison-grid-sm .poison-card-icon svg {
    width: 1.75rem;
    height: 1.75rem;
}

.poison-grid-sm .poison-card-name {
    font-size: 0.7rem;
}

.poison-grid-sm .poison-card-status {
    font-size: 1rem;
}

.condition-score-sm .cond-btn {
    min-width: 2.5rem;
    padding: 0.3rem;
}

.condition-score-sm .cond-emoji {
    font-size: 1.25rem;
}

/* ============================================
   ダッシュボード改善
   ============================================ */

/* 4毒カードのアイコンサイズ統一 */
.poison-toggle {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.poison-toggle.clear {
    border-color: var(--color-success);
    background: rgba(34, 197, 94, 0.06);
    color: var(--color-success);
}

.poison-toggle.eaten {
    border-color: var(--color-danger);
    background: rgba(239, 68, 68, 0.06);
    color: var(--color-danger);
}

.poison-toggle .poison-icon {
    display: block;
    margin-bottom: 0.25rem;
}

.poison-toggle .poison-icon svg {
    width: 3rem;
    height: 3rem;
    display: block;
    margin: 0 auto;
}

.poison-toggle .poison-name {
    font-weight: 600;
    font-size: 0.875rem;
}

.poison-toggle .poison-status {
    font-size: 1.25rem;
    font-weight: 800;
    margin-top: 0.25rem;
}

@media (max-width: 576px) {
    .condition-btn {
        width: 3.5rem;
        height: 3.5rem;
        font-size: 1.5rem;
    }

    .poison-toggle .poison-icon svg {
        width: 2.25rem;
        height: 2.25rem;
    }
}

/* ===== レシピ ===== */
.recipe-card {
    transition: box-shadow 0.15s ease;
}
.recipe-card:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
.recipe-ingredients-preview {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.recipe-ingredients-list li,
.recipe-steps-list li {
    padding: 0.15rem 0;
}