/* members.css - Premium Member Profiles */

/* Members Section Grid */
.members-filter-section {
    max-width: 1600px;
    margin: 40px auto 20px auto;
    padding: 0 4vw;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: space-between;
    align-items: center;
}

.search-box {
    position: relative;
    flex-grow: 1;
    max-width: 400px;
}

.search-box i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
}

.search-box input {
    width: 100%;
    padding: 12px 20px 12px 45px;
    border: 1px solid #ddd;
    border-radius: 30px;
    font-size: 1rem;
    outline: none;
    transition: 0.3s;
    background: #fff;
}

.search-box input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(4, 181, 159, 0.1);
}

.filter-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-btn {
    background: #f5f5f5;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #555;
    cursor: pointer;
    transition: 0.3s;
}

.filter-btn:hover {
    background: #e0e0e0;
}

.filter-btn.active {
    background: var(--base-inverse-color);
    color: #fff;
}

.members-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 4vw 80px;
}

.members-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* モバイルで2列表示 */
    gap: 15px; /* 隙間を少し狭く */
    margin-top: 30px;
}

/* Member Card */
.member-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1); /* 影を強めて境界を明確に */
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.member-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(4, 181, 159, 0.15); /* Primary color shadow */
}

.member-card-header {
    height: 100px; /* モバイルでは少し低く */
    background: linear-gradient(135deg, var(--primary-color) 0%, #038c7b 100%);
    position: relative;
}

.member-avatar-wrapper {
    position: absolute;
    bottom: -40px; /* 位置を調整 */
    left: 50%;
    transform: translateX(-50%);
    width: 90px; /* アバターを少しコンパクトに */
    height: 90px;
    border-radius: 50%;
    background: #fff;
    padding: 4px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.member-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.member-info {
    padding: 40px 10px 20px; /* パディングをさらに詰める */
    text-align: center;
}

.member-name {
    font-size: 1.1rem; /* 2列に合わせてサイズダウン */
    font-weight: 800;
    margin: 0 0 3px 0;
    color: var(--base-inverse-color);
    word-break: break-all; /* 改行を許容 */
}

.member-role {
    font-size: 0.85rem; /* 2列に合わせてサイズダウン */
    font-weight: 700;
    color: var(--primary-color);
    margin: 0 0 10px 0;
}

.member-department {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 15px;
}

.member-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 5px;
}

.tag {
    font-size: 0.7rem; /* タグも小さく */
    padding: 2px 8px;
    background: #f5f5f5;
    border-radius: 4px;
    color: #666;
}
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
}

.tag {
    background: rgba(4, 181, 159, 0.1);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Custom Icon Overlay */
.icon-badge {
    position: absolute;
    bottom: 0;
    right: 0;
    background: var(--primary-color);
    color: #fff;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    border: 2px solid #fff;
}


/* Global Utilities */
.mobile-br {
    display: none;
}

@media screen and (max-width: 767px) {
    .mobile-br {
        display: block;
    }
}

/* --- Layout --- */
.member-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.member-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.member-modal {
    background: #fff;
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    border-radius: 24px;
    overflow-y: auto;
    position: relative;
    transform: translateY(30px) scale(0.95);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    opacity: 0;
}

.member-modal-overlay.active .member-modal {
    transform: translateY(0) scale(1);
    opacity: 1;
}

/* Modal Close Button */
.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    cursor: pointer;
    z-index: 10;
    transition: 0.3s;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: rotate(90deg);
}

/* Modal Header */
.modal-header {
    background: linear-gradient(135deg, var(--base-inverse-color) 0%, #1a1a1a 100%);
    color: #fff;
    padding: 60px 40px 40px;
    display: flex;
    align-items: flex-end;
    gap: 30px;
    position: relative;
}

@media (max-width: 768px) {
    .modal-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 40px 20px 20px;
    }
}

.modal-avatar-wrapper {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    padding: 6px;
    background: rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

.modal-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
}

.modal-header-info {
    flex-grow: 1;
}

.modal-name {
    font-size: 2.2rem;
    font-weight: 800;
    margin: 0 0 5px 0;
    line-height: 1.2;
}

.modal-role {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 700;
    margin: 0 0 4px 0;
    line-height: 1.3;
}

.modal-department {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 15px;
    line-height: 1.4;
}

.modal-sns {
    display: flex;
    gap: 15px;
}

@media (max-width: 768px) {
    .modal-sns {
        justify-content: center;
    }
}

.sns-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: 0.3s;
    text-decoration: none;
}

.sns-link:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

/* Modal Body */
.modal-body {
    padding: 40px;
    background: #fff;
}

@media screen and (min-width: 768px) {
    .members-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); /* PCでは自動多列表示 */
        gap: 30px;
    }
    .member-card-header {
        height: 120px;
    }
    .member-avatar-wrapper {
        width: 110px;
        height: 110px;
        bottom: -55px;
    }
    .member-info {
        padding: 70px 20px 30px;
    }
    .member-name {
        font-size: 1.5rem;
    }
    .member-role {
        font-size: 0.95rem;
    }
    .tag {
        font-size: 0.85rem;
        padding: 4px 12px;
    }
}

.modal-section {
    margin-bottom: 40px;
}

.modal-section-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--base-inverse-color);
    margin: 0 0 20px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-section-title i {
    color: var(--primary-color);
}

.modal-message {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #444;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

/* Skills/Tags in Modal */
.modal-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.modal-skill-tag {
    background: var(--base-inverse-color);
    color: #fff;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 7px;
    width: 2px;
    background: #eaeaea;
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -30px;
    top: 5px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 0 4px rgba(4, 181, 159, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: var(--primary-color);
}

.timeline-dot.personal {
    border-color: #4D96FF;
    color: #4D96FF;
    box-shadow: 0 0 0 4px rgba(77, 150, 255, 0.1);
}

.timeline-type-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.badge-club {
    background: rgba(4, 181, 159, 0.1);
    color: var(--primary-color);
}

.badge-personal {
    background: rgba(77, 150, 255, 0.1);
    color: #4D96FF;
}

.timeline-date {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.timeline-content {
    background: #fff;
    border: 1px solid #eaeaea;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
    transition: 0.3s;
}

.timeline-content:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.06);
    border-color: rgba(4, 181, 159, 0.3);
}

.timeline-content h4 {
    margin: 0 0 10px 0;
    font-size: 1.1rem;
    color: var(--base-inverse-color);
}

.timeline-content p {
    margin: 0;
    font-size: 0.95rem;
    color: #555;
    line-height: 1.6;
}

/* Portfolio Link in Timeline */
.timeline-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 15px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
}

.timeline-link:hover {
    text-decoration: underline;
}

/* Prevent body scroll when modal is open */
body.modal-open {
    overflow: hidden;
}

/* GitHub-style Contributors List */
.activity-contributors {
    display: flex;
    flex-direction: row; /* モバイルではデフォルト横並び */
    align-items: center;
    margin-top: 15px;
    gap: 12px;
}

.contributors-label {
    font-size: 0.7rem;
    font-weight: 800;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.avatar-list {
    display: flex;
    align-items: center;
}

.contributor-avatar {
    width: 32px;
    height: 32px;
    margin-left: -8px; /* 重なりを作る */
    position: relative;
    border-radius: 50%;
    border: 2px solid #fff; /* 重なった時の境界 */
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
    z-index: 1;
    overflow: visible; /* ツールチップ等に配慮 */
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contributor-avatar:first-child {
    margin-left: 0;
}

.contributor-avatar:hover {
    transform: translateY(-4px);
    z-index: 10; /* 重なり順を一番上に */
    box-shadow: 0 4px 12px rgba(4, 181, 159, 0.2);
}

.contributor-avatar img,
.contributor-avatar .tag-icon,
.contributor-avatar.plus-counter {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: #666;
    background: #f0f0f0;
}

.contributor-avatar img,
.contributor-avatar .tag-icon {
    color: var(--primary-color);
    background: #fff;
    font-size: 0.9rem;
}

/* PC用：サイズを少し大きくする */
@media screen and (min-width: 700px) {
    .activity-contributors {
        margin-top: 15px;
        flex-direction: column; /* PCでは縦に積む */
        align-items: flex-start;
        gap: 10px;
    }
    .contributors-label {
        font-size: 0.8rem;
    }
    .contributor-avatar {
        width: 38px;
        height: 38px;
        border-width: 3px;
    }
}