/* =====================================================
   DrBitech Guestbook Styles
   방명록 페이지 - 통일된 디자인 시스템
   ===================================================== */

/* Reset - 중앙 정렬 강제 */
.page-template-page-guestbook .site-content {
    display: block;
}

.page-template-page-guestbook .content-area {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    float: none;
}

.page-template-page-guestbook .site-main {
    padding: 0;
    margin: 0 auto;
}

.page-template-page-guestbook .inside-article {
    padding: 0;
    margin: 0;
    max-width: none;
}

/* Main Container */
.drbitech-guestbook {
    background: #f6f8fb;
    min-height: 100vh;
    padding-bottom: 80px;
}

/* =====================================================
   Hero Section - 중앙 정렬
   ===================================================== */
.drbitech-guestbook__hero {
    position: relative;
    padding: 72px 0 100px;
    background: linear-gradient(135deg, #0f9b75 0%, #0c5460 100%);
    color: #ffffff;
    text-align: center;
}

.drbitech-guestbook__hero-inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.drbitech-guestbook__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.15);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.drbitech-guestbook__title {
    margin: 20px 0 12px;
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.drbitech-guestbook__subtitle {
    margin: 0 auto 24px;
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    max-width: 500px;
}

/* Stats - 가로 나란히 */
.drbitech-guestbook__stats {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.drbitech-guestbook__stat {
    padding: 14px 24px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    min-width: 140px;
}

.drbitech-guestbook__stat-number {
    display: block;
    font-size: 1.4rem;
    font-weight: 800;
}

.drbitech-guestbook__stat-label {
    display: block;
    margin-top: 2px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
}

/* =====================================================
   Body Section - 중앙 정렬
   ===================================================== */
.drbitech-guestbook__body {
    width: 100%;
    max-width: 800px;
    margin: -48px auto 0;
    padding: 0 24px;
    position: relative;
    z-index: 2;
    box-sizing: border-box;
}

/* Notice */
.drbitech-guestbook__notice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    font-weight: 600;
    font-size: 0.95rem;
}

.drbitech-guestbook__notice--success {
    background: #d3f9d8;
    border: 1px solid #8ce99a;
    color: #2b8a3e;
}

/* =====================================================
   Layout - 세로 배치 (Form 위, 댓글 아래)
   ===================================================== */
.drbitech-guestbook__layout {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* =====================================================
   공통 카드 스타일
   ===================================================== */
.drbitech-guestbook__form-wrap,
.drbitech-guestbook__comments {
    background: #ffffff;
    border: 1px solid #e9ecef;
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

/* =====================================================
   Form Section
   ===================================================== */
.drbitech-guestbook__form-header {
    margin-bottom: 4px;
}

.drbitech-guestbook__form-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    font-size: 1.2rem;
    font-weight: 800;
    color: #212529;
}

.drbitech-guestbook__form-title svg {
    color: #12b886;
    flex-shrink: 0;
}

.drbitech-guestbook__hint {
    margin: 0 0 20px;
    color: #868e96;
    font-size: 0.9rem;
}

/* Form Grid - 이름/이메일은 한 줄에 */
.drbitech-guestbook__form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.drbitech-guestbook__form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.drbitech-guestbook__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.drbitech-guestbook__field label {
    font-weight: 600;
    font-size: 0.9rem;
    color: #495057;
}

.drbitech-guestbook__field label .required {
    color: #fa5252;
}

.drbitech-guestbook__field label .optional {
    color: #adb5bd;
    font-weight: 400;
    font-size: 0.85rem;
}

.drbitech-guestbook__field input,
.drbitech-guestbook__field textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #dee2e6;
    border-radius: 10px;
    background: #fff;
    font-size: 0.95rem;
    color: #212529;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: inherit;
}

.drbitech-guestbook__field input::placeholder,
.drbitech-guestbook__field textarea::placeholder {
    color: #adb5bd;
}

.drbitech-guestbook__field input:focus,
.drbitech-guestbook__field textarea:focus {
    outline: none;
    border-color: #12b886;
    box-shadow: 0 0 0 3px rgba(18, 184, 134, 0.15);
}

.drbitech-guestbook__field textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
}

.drbitech-guestbook__char-count {
    text-align: right;
    font-size: 0.8rem;
    color: #adb5bd;
    margin-top: -2px;
}

.drbitech-guestbook__char-count.warning {
    color: #fa5252;
}

/* Logged in user */
.drbitech-guestbook__logged-in {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: #f1f3f5;
    border-radius: 10px;
}

.drbitech-guestbook__user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.drbitech-guestbook__user-info {
    font-size: 0.9rem;
    color: #495057;
    line-height: 1.4;
}

.drbitech-guestbook__user-info small {
    color: #868e96;
}

/* Form Actions */
.drbitech-guestbook__form-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 4px;
}

.drbitech-guestbook__submit {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #12b886 0%, #0ca678 100%);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
}

.drbitech-guestbook__submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(18, 184, 134, 0.35);
}

.drbitech-guestbook__reset {
    padding: 12px 20px;
    background: #f8f9fa;
    color: #868e96;
    border: 1px solid #dee2e6;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.drbitech-guestbook__reset:hover {
    background: #e9ecef;
    color: #495057;
}

/* Closed state */
.drbitech-guestbook__closed {
    text-align: center;
    padding: 32px 20px;
    color: #868e96;
}

.drbitech-guestbook__closed svg {
    margin-bottom: 12px;
    opacity: 0.4;
}

/* =====================================================
   Comments Section
   ===================================================== */
.drbitech-guestbook__comments-head h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    font-size: 1.2rem;
    font-weight: 800;
    color: #212529;
}

.drbitech-guestbook__comments-head h3 svg {
    color: #12b886;
    flex-shrink: 0;
}

.drbitech-guestbook__comments-desc {
    margin: 6px 0 0;
    color: #868e96;
    font-size: 0.9rem;
}

.drbitech-guestbook__comments-desc strong {
    color: #495057;
}

/* Comments List - 타임라인 스타일 */
.drbitech-guestbook__list {
    list-style: none;
    margin: 24px 0 0;
    padding: 0;
    position: relative;
}

/* 타임라인 세로선 */
.drbitech-guestbook__list::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 23px;
    bottom: 12px;
    width: 2px;
    background: linear-gradient(180deg, #12b886 0%, #e9ecef 100%);
    border-radius: 1px;
}

.drbitech-guestbook__comment {
    position: relative;
    margin-bottom: 16px;
    padding-left: 56px;
}

.drbitech-guestbook__comment:last-child {
    margin-bottom: 0;
}

/* 타임라인 점 */
.drbitech-guestbook__timeline-dot {
    position: absolute;
    left: 16px;
    top: 20px;
    width: 14px;
    height: 14px;
    background: #ffffff;
    border: 3px solid #12b886;
    border-radius: 50%;
    z-index: 1;
}

/* Comment Card */
.drbitech-guestbook__card {
    padding: 16px 18px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.drbitech-guestbook__card:hover {
    border-color: #ced4da;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.drbitech-guestbook__comment.highlight .drbitech-guestbook__card {
    border-color: #12b886;
    box-shadow: 0 0 0 3px rgba(18, 184, 134, 0.15);
}

.drbitech-guestbook__card-head {
    display: flex;
    align-items: center;
    gap: 12px;
}

.drbitech-guestbook__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid #e9ecef;
    flex-shrink: 0;
}

.drbitech-guestbook__meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.drbitech-guestbook__author {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 700;
    font-size: 0.95rem;
    color: #212529;
    text-decoration: none;
}

a.drbitech-guestbook__author:hover {
    color: #12b886;
}

a.drbitech-guestbook__author svg {
    opacity: 0.4;
}

a.drbitech-guestbook__author:hover svg {
    opacity: 1;
}

.drbitech-guestbook__date {
    color: #868e96;
    font-size: 0.8rem;
}

.drbitech-guestbook__content {
    margin: 12px 0 0;
    color: #495057;
    font-size: 0.95rem;
    line-height: 1.65;
    word-break: keep-all;
}

.drbitech-guestbook__content p {
    margin: 0;
}

.drbitech-guestbook__content p + p {
    margin-top: 8px;
}

/* =====================================================
   Reply Button & Actions
   ===================================================== */
.drbitech-guestbook__card-actions {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #e9ecef;
}

.drbitech-guestbook__reply-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: transparent;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    color: #868e96;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}

.drbitech-guestbook__reply-btn:hover {
    background: #f8f9fa;
    border-color: #12b886;
    color: #12b886;
}

.drbitech-guestbook__reply-btn svg {
    opacity: 0.7;
}

.drbitech-guestbook__reply-btn:hover svg {
    opacity: 1;
}

/* Form header for reply */
.drbitech-guestbook__form-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.drbitech-guestbook__cancel-reply {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: #fff0f0;
    border: 1px solid #ffc9c9;
    border-radius: 6px;
    color: #c92a2a;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}

.drbitech-guestbook__cancel-reply:hover {
    background: #ffe3e3;
    border-color: #ff8787;
}

/* Form replying state */
.drbitech-guestbook__form-wrap.replying {
    border-color: #12b886;
    box-shadow: 0 0 0 3px rgba(18, 184, 134, 0.12);
}

.drbitech-guestbook__form-wrap.replying .drbitech-guestbook__form-title {
    color: #12b886;
}

/* =====================================================
   Replies (대댓글) 목록
   ===================================================== */
.drbitech-guestbook__replies {
    list-style: none;
    margin: 12px 0 0;
    padding: 0 0 0 24px;
    position: relative;
}

/* 대댓글 연결선 */
.drbitech-guestbook__replies::before {
    content: '';
    position: absolute;
    top: 0;
    left: 8px;
    bottom: 20px;
    width: 2px;
    background: #e9ecef;
    border-radius: 1px;
}

.drbitech-guestbook__reply {
    position: relative;
    margin-bottom: 10px;
    padding-left: 24px;
}

.drbitech-guestbook__reply:last-child {
    margin-bottom: 0;
}

/* 대댓글 연결 가지 */
.drbitech-guestbook__reply::before {
    content: '';
    position: absolute;
    top: 18px;
    left: 8px;
    width: 16px;
    height: 2px;
    background: #e9ecef;
    border-radius: 1px;
}

.drbitech-guestbook__reply-card {
    padding: 14px 16px;
    background: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 10px;
    transition: border-color 0.2s;
}

.drbitech-guestbook__reply-card:hover {
    border-color: #ced4da;
}

.drbitech-guestbook__reply .drbitech-guestbook__avatar--small {
    width: 36px;
    height: 36px;
}

.drbitech-guestbook__reply .drbitech-guestbook__meta {
    gap: 1px;
}

.drbitech-guestbook__reply .drbitech-guestbook__author {
    font-size: 0.9rem;
}

.drbitech-guestbook__reply .drbitech-guestbook__date {
    font-size: 0.75rem;
}

.drbitech-guestbook__reply .drbitech-guestbook__content {
    margin-top: 10px;
    font-size: 0.9rem;
}

/* Empty State */
.drbitech-guestbook__empty {
    text-align: center;
    padding: 48px 20px;
    color: #868e96;
}

.drbitech-guestbook__empty svg {
    margin-bottom: 16px;
    opacity: 0.3;
}

.drbitech-guestbook__empty p {
    margin: 0;
    line-height: 1.7;
}

.drbitech-guestbook__empty strong {
    display: block;
    color: #495057;
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.drbitech-guestbook__empty span {
    font-size: 0.9rem;
}

/* Pagination */
.drbitech-guestbook__pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #e9ecef;
}

.drbitech-guestbook__pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    color: #495057;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.15s;
}

.drbitech-guestbook__pagination .page-numbers:hover {
    border-color: #12b886;
    color: #12b886;
}

.drbitech-guestbook__pagination .page-numbers.current {
    background: #12b886;
    border-color: #12b886;
    color: #fff;
}

/* =====================================================
   Dark Mode
   ===================================================== */
body.dark-mode .drbitech-guestbook {
    background: #0f1419;
}

body.dark-mode .drbitech-guestbook__hero {
    background: linear-gradient(135deg, #0a7f60 0%, #0a3d48 100%);
}

body.dark-mode .drbitech-guestbook__notice--success {
    background: rgba(18, 184, 134, 0.15);
    border-color: rgba(18, 184, 134, 0.3);
    color: #69db7c;
}

body.dark-mode .drbitech-guestbook__form-wrap,
body.dark-mode .drbitech-guestbook__comments {
    background: #1a1f26;
    border-color: #2c3440;
}

body.dark-mode .drbitech-guestbook__form-title,
body.dark-mode .drbitech-guestbook__comments-head h3 {
    color: #e9ecef;
}

body.dark-mode .drbitech-guestbook__hint,
body.dark-mode .drbitech-guestbook__comments-desc {
    color: #868e96;
}

body.dark-mode .drbitech-guestbook__comments-desc strong {
    color: #ced4da;
}

body.dark-mode .drbitech-guestbook__field label {
    color: #ced4da;
}

body.dark-mode .drbitech-guestbook__field input,
body.dark-mode .drbitech-guestbook__field textarea {
    background: #0f1419;
    border-color: #2c3440;
    color: #e9ecef;
}

body.dark-mode .drbitech-guestbook__field input::placeholder,
body.dark-mode .drbitech-guestbook__field textarea::placeholder {
    color: #6c757d;
}

body.dark-mode .drbitech-guestbook__field input:focus,
body.dark-mode .drbitech-guestbook__field textarea:focus {
    border-color: #12b886;
    box-shadow: 0 0 0 3px rgba(18, 184, 134, 0.25);
}

body.dark-mode .drbitech-guestbook__logged-in {
    background: #0f1419;
}

body.dark-mode .drbitech-guestbook__user-info {
    color: #ced4da;
}

body.dark-mode .drbitech-guestbook__reset {
    background: #2c3440;
    border-color: #3d4654;
    color: #ced4da;
}

body.dark-mode .drbitech-guestbook__reset:hover {
    background: #3d4654;
}

body.dark-mode .drbitech-guestbook__list::before {
    background: linear-gradient(180deg, #12b886 0%, #2c3440 100%);
}

body.dark-mode .drbitech-guestbook__timeline-dot {
    background: #1a1f26;
}

body.dark-mode .drbitech-guestbook__card {
    background: #0f1419;
    border-color: #2c3440;
}

body.dark-mode .drbitech-guestbook__card:hover {
    border-color: #3d4654;
}

body.dark-mode .drbitech-guestbook__avatar {
    border-color: #3d4654;
}

body.dark-mode .drbitech-guestbook__author {
    color: #e9ecef;
}

body.dark-mode .drbitech-guestbook__date {
    color: #6c757d;
}

body.dark-mode .drbitech-guestbook__content {
    color: #ced4da;
}

body.dark-mode .drbitech-guestbook__empty {
    color: #6c757d;
}

body.dark-mode .drbitech-guestbook__empty strong {
    color: #868e96;
}

/* Dark mode - Reply button */
body.dark-mode .drbitech-guestbook__card-actions {
    border-top-color: #2c3440;
}

body.dark-mode .drbitech-guestbook__reply-btn {
    border-color: #3d4654;
    color: #868e96;
}

body.dark-mode .drbitech-guestbook__reply-btn:hover {
    background: #2c3440;
    border-color: #12b886;
    color: #12b886;
}

body.dark-mode .drbitech-guestbook__cancel-reply {
    background: rgba(201, 42, 42, 0.15);
    border-color: rgba(255, 135, 135, 0.3);
    color: #ff8787;
}

body.dark-mode .drbitech-guestbook__cancel-reply:hover {
    background: rgba(201, 42, 42, 0.25);
}

/* Dark mode - Replies */
body.dark-mode .drbitech-guestbook__replies::before,
body.dark-mode .drbitech-guestbook__reply::before {
    background: #2c3440;
}

body.dark-mode .drbitech-guestbook__reply-card {
    background: #1a1f26;
    border-color: #2c3440;
}

body.dark-mode .drbitech-guestbook__reply-card:hover {
    border-color: #3d4654;
}

body.dark-mode .drbitech-guestbook__pagination {
    border-top-color: #2c3440;
}

body.dark-mode .drbitech-guestbook__pagination .page-numbers {
    background: #1a1f26;
    border-color: #2c3440;
    color: #ced4da;
}

body.dark-mode .drbitech-guestbook__pagination .page-numbers:hover {
    border-color: #12b886;
    color: #12b886;
}

body.dark-mode .drbitech-guestbook__pagination .page-numbers.current {
    background: #12b886;
    border-color: #12b886;
    color: #fff;
}

/* =====================================================
   Responsive
   ===================================================== */
@media (max-width: 640px) {
    .drbitech-guestbook__hero {
        padding: 56px 0 80px;
    }
    
    .drbitech-guestbook__title {
        font-size: 2rem;
    }
    
    .drbitech-guestbook__subtitle {
        font-size: 0.95rem;
    }
    
    .drbitech-guestbook__stats {
        gap: 10px;
    }
    
    .drbitech-guestbook__stat {
        padding: 12px 18px;
        min-width: 120px;
    }
    
    .drbitech-guestbook__stat-number {
        font-size: 1.2rem;
    }
    
    .drbitech-guestbook__body {
        margin-top: -40px;
        padding: 0 16px;
    }
    
    .drbitech-guestbook__form-wrap,
    .drbitech-guestbook__comments {
        padding: 20px;
        border-radius: 14px;
    }
    
    .drbitech-guestbook__form-row {
        grid-template-columns: 1fr;
    }
    
    .drbitech-guestbook__form-actions {
        flex-direction: column;
    }
    
    .drbitech-guestbook__submit,
    .drbitech-guestbook__reset {
        width: 100%;
        justify-content: center;
    }
    
    .drbitech-guestbook__list::before {
        left: 19px;
    }
    
    .drbitech-guestbook__comment {
        padding-left: 48px;
    }
    
    .drbitech-guestbook__timeline-dot {
        left: 12px;
        width: 12px;
        height: 12px;
    }
    
    .drbitech-guestbook__card {
        padding: 14px 16px;
    }
    
    .drbitech-guestbook__avatar {
        width: 38px;
        height: 38px;
    }
    
    /* Mobile - Replies */
    .drbitech-guestbook__replies {
        padding-left: 16px;
    }
    
    .drbitech-guestbook__reply {
        padding-left: 18px;
    }
    
    .drbitech-guestbook__reply::before {
        width: 12px;
    }
    
    .drbitech-guestbook__reply-card {
        padding: 12px 14px;
    }
    
    .drbitech-guestbook__reply .drbitech-guestbook__avatar--small {
        width: 32px;
        height: 32px;
    }
    
    .drbitech-guestbook__card-actions {
        margin-top: 10px;
        padding-top: 10px;
    }
}