/* CSS 변수 정의 */
:root {
    --pink-50: #fdf2f8;
    --pink-100: #fce7f3;
    --pink-200: #fbcfe8;
    --pink-400: #ec4899;
    --pink-500: #db2777;
    --pink-600: #be185d;
    --green-500: #10b981;
    --green-600: #059669;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
}

/* 기본 스타일 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 16px;
}

/* 버튼 스타일 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn i {
    margin-right: 8px;
}

.btn-primary {
    background-color: var(--pink-500);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--pink-600);
}

.btn-primary:disabled {
    background-color: var(--gray-100);
    color: var(--gray-500);
    cursor: not-allowed;
}

.btn-secondary {
    background-color: transparent;
    color: var(--gray-600);
    border: 1px solid var(--gray-300);
}

.btn-secondary:hover {
    background-color: var(--gray-50);
}

.btn-outline {
    background-color: transparent;
    color: var(--pink-600);
    border: 1px solid var(--pink-200);
}

.btn-outline:hover {
    background-color: var(--pink-50);
}

.btn-success {
    background-color: var(--green-500);
    color: white;
}

.btn-success:hover {
    background-color: var(--green-600);
}

/* 팀 관리 헤더 */
.team-header {
    margin-bottom: 24px;
}

.header-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.header-title {
    font-size: 32px;
    font-weight: bold;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-title i {
    color: var(--pink-500);
}

.header-description {
    color: var(--gray-600);
    margin-top: 4px;
}

/* 팀 이벤트 배너 */
.team-event-banner {
    background: linear-gradient(to right, var(--pink-50), white);
    border: 1px solid var(--pink-200);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 32px;
    overflow: hidden;
}

.banner-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.banner-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.banner-header i {
    color: var(--pink-500);
    font-size: 24px;
}

.banner-header h2 {
    font-size: 24px;
    font-weight: bold;
    color: var(--gray-800);
}

.banner-subtitle {
    color: var(--gray-600);
    margin-bottom: 16px;
}

.event-period {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 16px;
}

.event-period i {
    color: var(--pink-400);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 12px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.benefit-item i {
    color: var(--pink-400);
}

.banner-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.banner-icon {
    background-color: var(--pink-100);
    padding: 16px;
    border-radius: 50%;
}

.banner-icon i {
    font-size: 64px;
    color: var(--pink-500);
}

.ranking-notice {
    font-size: 12px;
    color: var(--gray-500);
    text-align: center;
}

/* 검색 및 필터 바 */
.search-filter-bar {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.search-container {
    position: relative;
    flex-grow: 1;
}

.search-container i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
}

.search-container input {
    width: 100%;
    padding: 8px 8px 8px 40px;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    font-size: 14px;
}

.filter-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-container i {
    color: var(--gray-500);
}

.filter-container select {
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    font-size: 14px;
    background-color: white;
}

/* 팀 카드 그리드 */
.team-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 24px;
}

/* 팀 카드 */
.team-card {
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
    background-color: white;
}

.team-card:hover {
    border-color: var(--pink-300);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.team-card-header {
    background: linear-gradient(to right, var(--pink-50), white);
    padding: 16px;
}

.team-card-title {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.team-name-container {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.team-name {
    font-size: 18px;
    font-weight: bold;
    color: var(--gray-800);
}

.badge {
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.badge-recruiting {
    background-color: var(--green-500);
    color: white;
}

.badge-rank {
    background-color: var(--pink-500);
    color: white;
    display: flex;
    align-items: center;
    gap: 4px;
}

.team-leader {
    font-size: 14px;
    color: var(--gray-500);
}

.team-card-content {
    padding: 16px;
}

.team-description {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 16px;
    height: 48px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.team-stats {
    margin-bottom: 16px;
}

.member-count {
    display: flex;
    justify-content: between;
    align-items: center;
    font-size: 14px;
    margin-bottom: 8px;
}

.member-count-label {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--gray-600);
}

.member-count-label i {
    color: var(--pink-400);
}

.member-count-value {
    font-weight: 500;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--gray-100);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background-color: var(--pink-400);
    transition: width 0.3s;
}

.progress-fill.high {
    background-color: #ef4444;
}

.team-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    font-size: 14px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.detail-item i {
    color: var(--pink-400);
}

.detail-label {
    color: var(--gray-600);
}

.detail-value {
    font-weight: 500;
    margin-left: 4px;
}

.team-card-footer {
    padding: 16px;
    padding-top: 0;
    display: flex;
    gap: 8px;
}

.team-card-footer .btn {
    flex: 1;
}

/* 모달 스타일 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

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

.modal-content {
    background-color: white;
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 24px 0;
}

.modal-header h2 {
    font-size: 24px;
    font-weight: bold;
    color: var(--gray-800);
}

.modal-close {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--gray-500);
    cursor: pointer;
    padding: 4px;
}

.modal-close:hover {
    color: var(--gray-700);
}

.modal-body {
    padding: 24px;
}

.alert {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 24px;
    font-size: 14px;
}

.alert-info {
    background-color: var(--pink-50);
    border: 1px solid var(--pink-200);
    color: var(--pink-800);
}

.alert-info i {
    color: var(--pink-500);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--gray-700);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--pink-500);
    box-shadow: 0 0 0 3px rgba(219, 39, 119, 0.1);
}

.team-info-box {
    background-color: var(--gray-50);
    padding: 16px;
    border-radius: 6px;
    margin-bottom: 24px;
}

.info-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.info-header i {
    color: var(--gray-500);
}

.info-header h4 {
    font-weight: 500;
    color: var(--gray-700);
}

.team-info-box p {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 12px;
}

.info-details {
    font-size: 14px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

.info-row.highlight {
    color: var(--pink-600);
    font-weight: 500;
}

.info-value {
    font-weight: 500;
}

.modal-footer {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.no-results {
    text-align: center;
    padding: 48px 0;
    color: var(--gray-500);
}

/* 반응형 디자인 */
@media (min-width: 768px) {
    .header-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .banner-content {
        flex-direction: row;
        justify-content: space-between;
    }

    .search-filter-bar {
        flex-direction: row;
        align-items: center;
    }

    .filter-container {
        min-width: 180px;
    }
}

@media (max-width: 767px) {
    .container {
        padding: 16px 12px;
    }

    .team-cards-grid {
        grid-template-columns: 1fr;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .team-details {
        grid-template-columns: 1fr;
    }
}