/* --- Scrim (Background Overlay) --- */
#scrim {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

#scrim:not(.hidden) {
    opacity: 1;
}

/* --- Modal Container --- */
#modal-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
    background-color: #fdfaf6; /* カフェっぽい温かみのあるクリーム色 */
    border-radius: 24px; /* より柔らかい丸み */
    border: 1px solid rgba(209, 187, 167, 0.4); /* サンドベージュのうっすらとした枠線 */
    box-shadow: 0 10px 30px rgba(43, 58, 74, 0.15); /* ネイビーを帯びた上品で広い影 */
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    opacity: 0;
    transform: translate(-50%, -45%);
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

#modal-container:not(.hidden) {
    opacity: 1;
    transform: translate(-50%, -50%);
}

.modal-content {
    padding: var(--spacing-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--spacing-md);
    border-bottom: 2px dashed var(--color-sand); /* カフェメニューのような点線に */
}

.modal-header h2 {
    margin: 0;
    font-size: 1.3rem; /* 少し小さく上品に */
    color: var(--color-navy);
    font-family: 'Montserrat', 'Noto Sans JP', sans-serif;
    letter-spacing: 0.05em;
}

.modal-close-btn {
    background-color: rgba(0, 0, 0, 0.04);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-navy);
    transition: background-color 0.2s;
}

.modal-close-btn:active {
    background-color: rgba(0, 0, 0, 0.1);
}

.modal-body {
    padding-top: var(--spacing-md);
}

/* --- Helper Class --- */
.hidden {
    display: none !important;
}

/* --- Modal Form Styles --- */
.form-group { 
    margin-bottom: var(--spacing-md); 
}

.form-group label { 
    display: block; 
    margin-bottom: var(--spacing-sm); 
    font-weight: bold; 
    color: var(--color-navy); 
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea { 
    width: 100%; 
    padding: 12px; 
    border: 1px solid var(--color-light-gray); 
    border-radius: 12px; 
    box-sizing: border-box;
    font-size: 1rem;
    background-color: var(--color-white);
    color: var(--color-navy);
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-terracotta);
    box-shadow: 0 0 0 3px rgba(217, 122, 98, 0.1);
}

.form-actions { 
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: var(--spacing-lg); 
}

.form-actions button {
    flex: 1 1 auto;
    text-align: center;
}

.modal-confirm-btn { 
    background-color: var(--color-terracotta);
    color: var(--color-white);
    padding: 12px 10px;
    border: none;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.1s, box-shadow 0.1s;
    white-space: nowrap;
    box-shadow: 0 4px 8px rgba(217, 122, 98, 0.3);
}

.modal-confirm-btn:active {
    transform: translateY(2px);
    box-shadow: 0 2px 4px rgba(217, 122, 98, 0.2);
}

.modal-confirm-btn:disabled {
    background-color: var(--color-light-gray);
    color: #888;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* --- Delete Button Styles --- */
.modal-delete-btn {
    background-color: #fdfaf6;
    color: #e74c3c;
    padding: 10px 10px;
    border: 1px solid #e74c3c;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.2s;
    white-space: nowrap;
}

.modal-delete-btn:active {
    background-color: rgba(231, 76, 60, 0.1);
}

/* --- Icon Selector Styles --- */
.icon-selector {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm, 10px);
    margin-top: 5px;
}

.icon-option {
    cursor: pointer;
    display: flex;
    justify-content: center;
}

.icon-option input[type="radio"] {
    display: none;
}

.icon-option img {
    width: 100%;
    max-width: 72px;
    aspect-ratio: 1 / 1;
    height: auto;
    box-sizing: border-box;
    object-fit: contain;
    border: 2px solid var(--color-light-gray);
    border-radius: var(--border-radius);
    padding: 5px;
    transition: all 0.2s ease;
    background-color: var(--color-white);
}

.icon-option input[type="radio"]:checked + img {
    border-color: var(--color-terracotta);
    background-color: rgba(224, 122, 95, 0.1); /* --color-terracotta の透過色に近い色味 */
    box-shadow: 0 0 5px rgba(224, 122, 95, 0.3);
}

/* --- Color Selector Styles --- */
.color-selector {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm, 10px);
    margin-top: 5px;
}

.color-option {
    cursor: pointer;
    display: inline-block;
}

.color-option input[type="radio"] {
    display: none;
}

.color-swatch {
    display: inline-block;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid transparent;
    transition: transform 0.1s, border-color 0.1s;
}

.color-option input[type="radio"]:checked + .color-swatch {
    border-color: var(--color-navy);
    transform: scale(1.1);
    box-shadow: 0 0 4px rgba(0,0,0,0.3);
}

/* --- Sortable List Styles --- */
.sortable-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sortable-bottle-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background-color: var(--color-white);
    border: 1px solid var(--color-light-gray);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.sortable-bottle-item .drag-handle {
    cursor: grab;
    font-size: 1.5rem;
    color: var(--color-light-gray);
    margin-right: var(--spacing-md);
    padding: 0 var(--spacing-sm);
}

.sortable-bottle-item .drag-handle:active {
    cursor: grabbing;
}

.sortable-bottle-item .bottle-name {
    font-weight: bold;
    color: var(--color-navy);
}

/* --- History List Styles --- */
.history-container {
    max-height: 60vh;
    overflow-y: auto;
    padding-right: var(--spacing-sm);
}

.history-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.history-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px dashed var(--color-light-gray); /* リストも優しい点線に */
}

.history-item:last-child {
    border-bottom: none;
}

.history-date {
    font-size: 0.8rem;
    color: #666;
    width: 80px;
    flex-shrink: 0;
}

.history-details {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    padding: 0 var(--spacing-sm);
}

.history-memo {
    font-weight: bold;
    color: var(--color-navy);
    font-size: 0.9rem;
}

.history-bottle {
    font-size: 0.75rem;
    color: var(--color-sage);
}

.history-amount {
    font-weight: bold;
    color: var(--color-terracotta);
    font-size: 1rem;
    flex-shrink: 0;
}

.history-delete-btn {
    background: none;
    border: none;
    color: #999;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0 0 0 10px;
    margin-left: auto;
}

.history-delete-btn:hover {
    color: #e74c3c;
}

/* --- Timeline List Styles --- */
.timeline-container {
    max-height: 60vh;
    overflow-y: auto;
    padding-right: var(--spacing-sm);
}

.timeline-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.timeline-item {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 12px;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px dashed var(--color-light-gray);
}

.timeline-item:last-child {
    border-bottom: none;
}

.timeline-profile-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    background-color: var(--color-light-gray);
    flex-shrink: 0;
}

.timeline-content {
    display: flex;
    flex-direction: column;
}

.timeline-date {
    font-size: 0.75rem;
    color: #888;
    margin-bottom: 4px;
}

.timeline-message {
    font-size: 0.9rem;
    color: var(--color-navy);
    line-height: 1.4;
}

/* --- Custom Confirm Dialog --- */
.custom-confirm-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.custom-confirm-overlay.show {
    opacity: 1;
}

.custom-confirm-box {
    background-color: #fdfaf6;
    border-radius: 20px;
    padding: 24px;
    width: 100%;
    max-width: 320px;
    box-shadow: 0 10px 30px rgba(43, 58, 74, 0.2);
    text-align: center;
    transform: scale(0.95);
    transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
    border: 1px solid rgba(209, 187, 167, 0.4);
}

.custom-confirm-box.show {
    transform: scale(1);
}

.custom-confirm-message {
    color: var(--color-navy);
    font-size: 0.95rem;
    font-weight: bold;
    line-height: 1.5;
    margin-bottom: 24px;
    font-family: 'Montserrat', 'Noto Sans JP', sans-serif;
}

.custom-confirm-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.custom-confirm-actions button {
    flex: 1 1 0%;
    margin-top: 0;
    padding: 12px 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
    box-sizing: border-box;
}