/* Instagram Style Comments CSS Module */
/* 인스타그램 스타일의 간결하고 깔끔한 댓글 시스템 */

/* ========================================
   모달 오버레이 및 컨테이너
   ======================================== */
.instagram-comment-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.65);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.instagram-comment-modal-overlay.visible {
    opacity: 1;
}

.instagram-comment-modal {
    background: white;
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.instagram-comment-modal-overlay.visible .instagram-comment-modal {
    transform: scale(1);
}

/* ========================================
   모달 헤더
   ======================================== */
.instagram-comment-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #efefef;
    flex-shrink: 0;
}

.instagram-comment-title {
    font-size: 16px;
    font-weight: 600;
    color: #262626;
    margin: 0;
}

.instagram-comment-close {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: #8e8e8e;
    border-radius: 50%;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.instagram-comment-close:hover {
    background: #f5f5f5;
    color: #262626;
}

/* ========================================
   댓글 목록 영역
   ======================================== */
.instagram-comment-body {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.instagram-comment-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
    min-height: 200px;
    max-height: 400px;
}

/* 스크롤바 스타일링 */
.instagram-comment-list::-webkit-scrollbar {
    width: 4px;
}

.instagram-comment-list::-webkit-scrollbar-track {
    background: transparent;
}

.instagram-comment-list::-webkit-scrollbar-thumb {
    background: #dbdbdb;
    border-radius: 2px;
}

.instagram-comment-list::-webkit-scrollbar-thumb:hover {
    background: #c7c7c7;
}

/* ========================================
   댓글 아이템 (인스타그램 스타일)
   ======================================== */
.instagram-comment-item {
    display: flex;
    align-items: flex-start;
    padding: 8px 20px;
    gap: 12px;
    transition: background 0.2s ease;
}

.instagram-comment-item:hover {
    background: #fafafa;
}

/* 아바타 - KEYWORK 브랜드 컬러 */
.instagram-comment-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1428A0, #2B4CB8);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    flex-shrink: 0;
    text-transform: uppercase;
}

/* 댓글 내용 */
.instagram-comment-content {
    flex: 1;
    min-width: 0;
}

.instagram-comment-text {
    font-size: 14px;
    line-height: 1.4;
    color: #262626;
    word-wrap: break-word;
    margin-bottom: 4px;
}

.instagram-comment-author {
    font-weight: 600;
    color: #262626;
    margin-right: 6px;
}

/* 댓글 메타 정보 */
.instagram-comment-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 4px;
}

.instagram-comment-time {
    font-size: 12px;
    color: #8e8e8e;
    font-weight: 400;
}

.instagram-comment-like,
.instagram-comment-reply,
.instagram-comment-delete {
    background: none;
    border: none;
    font-size: 12px;
    color: #8e8e8e;
    cursor: pointer;
    padding: 0;
    font-weight: 600;
    transition: color 0.2s ease;
}

.instagram-comment-like:hover,
.instagram-comment-reply:hover {
    color: #262626;
}

.instagram-comment-delete:hover {
    color: #ed4956;
}

/* ========================================
   댓글 입력 영역
   ======================================== */
.instagram-comment-footer {
    border-top: 1px solid #efefef;
    padding: 12px 20px 16px;
    flex-shrink: 0;
}

.instagram-comment-input-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.instagram-comment-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 14px;
    color: #262626;
    background: transparent;
    padding: 8px 0;
    font-family: inherit;
}

.instagram-comment-input::placeholder {
    color: #8e8e8e;
}

.instagram-comment-send {
    background: none;
    border: none;
    color: #0095f6;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    opacity: 0.3;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.instagram-comment-send.active {
    opacity: 1;
    pointer-events: auto;
}

.instagram-comment-send.active:hover {
    color: #00376b;
}

/* ========================================
   빈 상태 및 에러 상태
   ======================================== */
.instagram-comment-empty,
.instagram-comment-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
    color: #8e8e8e;
}

.instagram-comment-empty-icon,
.instagram-comment-error-icon {
    font-size: 32px;
    margin-bottom: 12px;
    opacity: 0.7;
}

.instagram-comment-empty-text,
.instagram-comment-error-text {
    font-size: 14px;
    font-weight: 400;
}

.instagram-comment-error-icon {
    color: #ed4956;
}

.instagram-comment-error-text {
    color: #ed4956;
}

/* ========================================
   애니메이션
   ======================================== */
@keyframes slideInComment {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.instagram-comment-item {
    animation: slideInComment 0.3s ease;
}

/* ========================================
   모바일 반응형
   ======================================== */
@media (max-width: 767px) {
    .instagram-comment-modal {
        max-width: 100%;
        max-height: 90vh;
        margin: 20px;
        border-radius: 12px;
    }
    
    .instagram-comment-header {
        padding: 14px 16px;
    }
    
    .instagram-comment-title {
        font-size: 15px;
    }
    
    .instagram-comment-item {
        padding: 8px 16px;
        gap: 10px;
    }
    
    .instagram-comment-avatar {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
    
    .instagram-comment-text {
        font-size: 13px;
    }
    
    .instagram-comment-footer {
        padding: 10px 16px 14px;
    }
    
    .instagram-comment-input {
        font-size: 16px; /* iOS 줌 방지 */
    }
}

/* 작은 모바일 화면 */
@media (max-width: 480px) {
    .instagram-comment-modal {
        margin: 10px;
        max-height: 95vh;
    }
    
    .instagram-comment-list {
        max-height: 300px;
    }
}

/* ========================================
   다크 모드 지원
   ======================================== */
@media (prefers-color-scheme: dark) {
    .instagram-comment-modal {
        background: #262626;
        color: #ffffff;
    }
    
    .instagram-comment-header {
        border-bottom-color: #363636;
    }
    
    .instagram-comment-title {
        color: #ffffff;
    }
    
    .instagram-comment-close {
        color: #a8a8a8;
    }
    
    .instagram-comment-close:hover {
        background: #363636;
        color: #ffffff;
    }
    
    .instagram-comment-item:hover {
        background: #1a1a1a;
    }
    
    .instagram-comment-text {
        color: #ffffff;
    }
    
    .instagram-comment-author {
        color: #ffffff;
    }
    
    .instagram-comment-time {
        color: #a8a8a8;
    }
    
    .instagram-comment-like,
    .instagram-comment-reply,
    .instagram-comment-delete {
        color: #a8a8a8;
    }
    
    .instagram-comment-like:hover,
    .instagram-comment-reply:hover {
        color: #ffffff;
    }
    
    .instagram-comment-footer {
        border-top-color: #363636;
    }
    
    .instagram-comment-input {
        color: #ffffff;
    }
    
    .instagram-comment-input::placeholder {
        color: #a8a8a8;
    }
    
    .instagram-comment-empty,
    .instagram-comment-error {
        color: #a8a8a8;
    }
    
    .instagram-comment-list::-webkit-scrollbar-thumb {
        background: #555555;
    }
    
    .instagram-comment-list::-webkit-scrollbar-thumb:hover {
        background: #777777;
    }
}

/* ========================================
   접근성 개선
   ======================================== */
.instagram-comment-close:focus,
.instagram-comment-send:focus,
.instagram-comment-like:focus,
.instagram-comment-reply:focus,
.instagram-comment-delete:focus {
    outline: 2px solid #0095f6;
    outline-offset: 2px;
    border-radius: 4px;
}

.instagram-comment-input:focus {
    outline: none;
}

/* 고대비 모드 지원 */
@media (prefers-contrast: high) {
    .instagram-comment-modal {
        border: 2px solid #000;
    }
    
    .instagram-comment-header {
        border-bottom: 2px solid #000;
    }
    
    .instagram-comment-footer {
        border-top: 2px solid #000;
    }
    
    .instagram-comment-text {
        color: #000;
    }
    
    .instagram-comment-send.active {
        color: #0066cc;
    }
}

/* 애니메이션 감소 모드 */
@media (prefers-reduced-motion: reduce) {
    .instagram-comment-modal-overlay,
    .instagram-comment-modal,
    .instagram-comment-item,
    .instagram-comment-close,
    .instagram-comment-send,
    .instagram-comment-like,
    .instagram-comment-reply,
    .instagram-comment-delete {
        transition: none;
        animation: none;
    }
}