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

:root {
    --primary-color: #ff6b9d;
    --primary-dark: #e85d8a;
    --secondary-color: #64748b;
    --safe-color: #10b981;
    --warning-color: #ffa726;
    --danger-color: #ef5350;
    --bg-color: #fff5f7;
    --card-bg: #ffffff;
    --text-primary: #2d1b2e;
    --text-secondary: #8b7a8c;
    --border-color: #ffe0e9;
    --shadow: 0 4px 6px -1px rgba(255, 107, 157, 0.15), 0 2px 4px -1px rgba(255, 107, 157, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(255, 107, 157, 0.2), 0 4px 6px -2px rgba(255, 107, 157, 0.15);
}

body {
    font-family: 'Noto Sans KR', sans-serif;
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 50%, #ff9a9e 100%);
    min-height: 100vh;
    padding: 15px 20px;
    color: var(--text-primary);
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 182, 193, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 218, 185, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 240, 245, 0.2) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* 로고 */
.logo-section {
    text-align: center;
    padding: 5px 20px 3px;
    animation: fadeInDown 0.6s ease;
}

.main-logo {
    max-width: 90px;
    width: 100%;
    height: auto;
    display: inline-block;
}

/* 헤더 */
header {
    text-align: center;
    color: #5d3a3f;
    margin-bottom: 15px;
    padding: 0px 20px 0;
    animation: fadeInDown 0.6s ease;
}

header h1 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 12px;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.6);
    color: #5d3a3f;
    letter-spacing: -0.5px;
}

header .subtitle {
    font-size: 0.9rem;
    opacity: 1;
    font-weight: 400;
    color: #6d4a4f;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.5);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

header .subtitle-small {
    font-size: 0.8rem;
    display: block;
    margin-top: 10px;
    margin-left: 0;
    margin-right: 0;
    padding: 0;
    opacity: 1;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-align: center;
    color: #5d3a3f;
}

/* 알림 */
.notification {
    background: white;
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow);
    animation: slideInDown 0.3s ease;
}

.notification.hidden {
    display: none;
}

.notification.success {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid var(--safe-color);
}

.notification.error {
    background: #fee2e2;
    color: #991b1b;
    border-left: 4px solid var(--danger-color);
}

.notification.info {
    background: #dbeafe;
    color: #1e40af;
    border-left: 4px solid var(--primary-color);
}

/* 링크 모달 공통 스타일 */
.link-modal .modal-body {
    text-align: center;
}

.link-explanation {
    color: var(--text-secondary);
    margin-bottom: 25px;
    line-height: 1.8;
    font-size: 0.95rem;
}

.link-explanation strong {
    color: var(--primary-color);
    font-weight: 600;
}

.link-note {
    background: #fff9e6;
    padding: 15px;
    border-radius: 10px;
    border-left: 4px solid #ffa726;
    font-size: 0.85rem;
    color: #7d5a00;
    margin-top: 20px;
    text-align: left;
}

/* 공유 옵션 */
.share-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.share-option-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 10px;
    border: 2px solid var(--border-color);
    border-radius: 15px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Noto Sans KR', sans-serif;
}

.share-option-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.share-option-btn i {
    font-size: 2rem;
}

.share-option-btn span {
    font-size: 0.9rem;
    font-weight: 500;
}

.share-option-btn.kakao {
    border-color: #fee500;
    color: #3c1e1e;
}

.share-option-btn.kakao:hover {
    background: #fee500;
    border-color: #fee500;
}

.share-option-btn.copy {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.share-option-btn.copy:hover {
    background: var(--primary-color);
    color: white;
}

.share-option-btn.sns {
    border-color: #10b981;
    color: #10b981;
}

.share-option-btn.sns:hover {
    background: #10b981;
    color: white;
}

.url-display {
    margin-top: 10px;
}

.url-display input {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 0.85rem;
    background: var(--bg-color);
    color: var(--text-primary);
    text-align: center;
}

.url-box {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 25px;
}

.url-box input {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 0.85rem;
    background: var(--bg-color);
    color: var(--text-primary);
    word-break: break-all;
}

.url-box button {
    white-space: nowrap;
    width: 100%;
}

/* 데스크톱에서는 가로 배치 */
@media (min-width: 600px) {
    .url-box {
        flex-direction: row;
    }
    
    .url-box input {
        flex: 1;
        font-size: 0.9rem;
    }
    
    .url-box button {
        width: auto;
    }
}

/* 대시보드 */
.dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 15px;
    animation: fadeInUp 0.6s ease;
}

.stat-card {
    background: white;
    padding: 14px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .stat-card {
        padding: 12px 8px;
        gap: 8px;
        flex-direction: column;
        text-align: center;
    }
    
    .stat-card i {
        font-size: 1.5rem !important;
    }
    
    .stat-card h3 {
        font-size: 1.3rem !important;
        margin-bottom: 2px !important;
    }
    
    .stat-card p {
        font-size: 0.7rem !important;
    }
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.stat-card i {
    font-size: 1.8rem;
}

.stat-card.safe i {
    color: var(--safe-color);
}

.stat-card.warning i {
    color: var(--warning-color);
}

.stat-card.danger i {
    color: var(--danger-color);
}

.stat-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.stat-card p {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* 친구 추가 섹션 */
.add-friend-section {
    text-align: center;
    margin-bottom: 15px;
    animation: fadeInUp 0.6s ease 0.2s both;
    position: relative;
    z-index: 10;
}

#add-friend-btn {
    font-size: 0.9rem;
    padding: 9px 18px;
    position: relative;
    z-index: 10;
}

/* 링크 공유 안내 */
.share-guide {
    margin-top: 50px;
    margin-bottom: 30px;
    animation: fadeInUp 0.6s ease 0.3s both;
    position: relative;
    z-index: 10;
}

.share-guide-card {
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: var(--shadow);
    position: relative;
    z-index: 10;
}

.share-guide-item {
    display: block;
    text-align: center;
}

.guide-content {
    width: 100%;
}

.guide-content h3 {
    font-size: 1rem;
    margin-bottom: 6px;
    color: var(--text-primary);
    font-weight: 600;
    text-align: center;
}

.guide-content p {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 0.85rem;
    margin-bottom: 12px;
    text-align: center;
}

.btn-share {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    transition: all 0.3s ease;
    font-family: 'Noto Sans KR', sans-serif;
    white-space: nowrap;
}

.btn-share i {
    display: none;
}

.btn-share:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.share-guide-divider {
    height: 1px;
    background: var(--border-color);
    margin: 15px 0;
}

/* 친구 목록 섹션 */
.friends-section {
    animation: fadeInUp 0.6s ease 0.3s both;
}

.friends-section h2 {
    color: #5d3a3f;
    margin-bottom: 12px;
    margin-top: 0px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.5);
}

.friends-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

/* 친구 카드 */
.friend-card {
    background: white;
    border-radius: 12px;
    padding: 15px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    animation: scaleIn 0.3s ease;
    position: relative;
    overflow: hidden;
}

.friend-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
}

.friend-card.status-safe::before {
    background: var(--safe-color);
}

.friend-card.status-warning::before {
    background: var(--warning-color);
}

.friend-card.status-danger::before {
    background: var(--danger-color);
}

.friend-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.friend-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.friend-avatar {
    font-size: 2.2rem;
    width: 55px;
    height: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-color);
    border-radius: 50%;
}

.friend-info h3 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
}

.status-badge.safe {
    background: #d1fae5;
    color: #065f46;
}

.status-badge.warning {
    background: #fef3c7;
    color: #92400e;
}

.status-badge.danger {
    background: #fee2e2;
    color: #991b1b;
}

.friend-details {
    margin-bottom: 15px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 7px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.82rem;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 5px;
}

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

.friend-actions {
    display: flex;
    gap: 10px;
}

.friend-actions button {
    flex: 1;
}

/* 빈 상태 */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #7d5a5f;
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.7;
}

.empty-state p {
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.empty-state .small {
    font-size: 0.85rem;
    opacity: 0.8;
}

.empty-state.hidden {
    display: none;
}

/* 버튼 */
.btn-primary, .btn-secondary, .btn-danger, .btn-info, .btn-accent, .btn-success {
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Noto Sans KR', sans-serif;
    justify-content: center;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background: #475569;
}

.btn-danger {
    background: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

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

.btn-info:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

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

.btn-accent:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

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

.btn-success:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-large {
    width: 100%;
    padding: 15px 24px;
    font-size: 1.1rem;
    margin-top: 10px;
}

/* 모달 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    animation: fadeIn 0.3s ease;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: white;
    border-radius: 20px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: scaleIn 0.3s ease;
}

.modal-header {
    padding: 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-btn:hover {
    color: var(--danger-color);
}

.modal-body {
    padding: 25px;
}

.modal-footer {
    padding: 20px 25px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

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

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

.form-group input[type="text"],
.form-group input[type="number"],
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Noto Sans KR', sans-serif;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* 아바타 선택기 */
.avatar-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.avatar-option {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    border: 3px solid var(--border-color);
    border-radius: 50%;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.avatar-option:hover {
    transform: scale(1.1);
    border-color: var(--primary-color);
}

.avatar-option.selected {
    border-color: var(--primary-color);
    background: #ede9fe;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* 체크인 모달 */
.checkin-friend-info {
    text-align: center;
    margin-bottom: 25px;
}

.checkin-avatar {
    font-size: 4rem;
    display: inline-block;
    margin-bottom: 15px;
}

.checkin-friend-info h4 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

/* 상세 모달 */
.detail-friend-info {
    text-align: center;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
}

.detail-avatar {
    font-size: 5rem;
    display: inline-block;
    margin-bottom: 15px;
}

.detail-friend-info h4 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.detail-status {
    font-size: 1rem;
}

.detail-info {
    margin-bottom: 25px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-value {
    font-weight: 600;
}

/* 체크인 히스토리 */
.checkin-history h4 {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.history-list {
    max-height: 300px;
    overflow-y: auto;
}

.history-item {
    padding: 15px;
    background: var(--bg-color);
    border-radius: 10px;
    margin-bottom: 10px;
}

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

.history-time {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 5px;
}

.history-message {
    color: var(--text-primary);
}

.history-empty {
    text-align: center;
    padding: 30px;
    color: var(--text-secondary);
}

/* 애니메이션 */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 개발자 메시지 */
.developer-message {
    margin-top: 60px;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 107, 157, 0.2);
}

.message-content {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
    color: var(--text-secondary);
    line-height: 1.7;
}

.message-content p:first-child {
    margin-top: 0;
}

.message-content p {
    margin-bottom: 12px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.message-content .highlight {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.8rem;
    margin: 15px 0;
}

.donation-info {
    background: linear-gradient(135deg, #fff5f7 0%, #ffe8ee 100%);
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    border: 1px dashed var(--primary-color);
    text-align: center;
}

.donation-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 12px !important;
}

.bank-info {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 10px 0 !important;
    letter-spacing: 0.5px;
}

.donation-note {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 10px !important;
    line-height: 1.6;
}

.message-content .closing {
    font-size: 0.8rem;
    color: var(--text-primary);
    font-weight: 500;
    margin: 15px 0 12px 0;
}

.message-content .signature {
    font-size: 0.8rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 15px;
    font-style: italic;
    margin-bottom: 20px;
}

.supporters {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.supporters-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px !important;
}

.supporters-list {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 0 !important;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .logo-section {
        padding: 5px 15px 2px;
    }
    
    .main-logo {
        max-width: 70px;
    }
    
    header {
        padding: 0px 15px 0;
        margin-bottom: 12px;
    }
    
    header h1 {
        font-size: 1.3rem;
        margin-bottom: 8px;
    }
    
    header .subtitle {
        font-size: 0.8rem;
        line-height: 1.6;
    }
    
    header .subtitle-small {
        font-size: 0.7rem;
        margin-top: 8px;
    }

    .dashboard {
        grid-template-columns: repeat(3, 1fr);
        margin-bottom: 12px;
        gap: 8px;
    }

    .friends-section h2 {
        font-size: 1rem;
        margin-bottom: 12px;
    }
    
    .friends-list {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .friend-card {
        padding: 12px;
    }
    
    .friend-header {
        gap: 10px;
        margin-bottom: 10px;
    }
    
    .friend-avatar {
        font-size: 2rem !important;
        width: 50px !important;
        height: 50px !important;
    }
    
    .friend-info h3 {
        font-size: 0.95rem !important;
        margin-bottom: 3px !important;
    }
    
    .status-badge {
        font-size: 0.7rem !important;
        padding: 2px 6px !important;
    }
    
    .detail-row {
        padding: 6px 0 !important;
        font-size: 0.8rem !important;
    }
    
    .friend-actions button {
        padding: 8px 12px !important;
        font-size: 0.8rem !important;
    }

    .modal-content {
        margin: 10px;
        max-width: 95%;
    }

    .avatar-selector {
        justify-content: center;
    }
    
    .share-card {
        padding: 25px 20px;
    }
    
    .share-card h3 {
        font-size: 1.2rem;
    }
    
    .share-card p {
        font-size: 0.9rem;
    }
    
    .share-card .url-explanation {
        font-size: 0.85rem;
        padding: 12px;
    }
    
    .url-box input {
        font-size: 0.8rem;
        padding: 10px;
    }
    
    .add-friend-section {
        flex-direction: column;
        padding: 0 10px;
        margin-bottom: 12px;
    }
    
    .add-friend-section button {
        width: 100%;
        font-size: 0.85rem;
        padding: 8px 14px;
    }
    
    .link-explanation {
        font-size: 0.85rem;
    }
    
    .link-note {
        font-size: 0.8rem;
        padding: 12px;
    }
    
    .share-guide {
        margin-top: 30px;
    }
    
    .share-guide-card {
        padding: 15px;
    }
    
    .share-guide-item {
        flex-wrap: wrap;
    }
    
    .guide-content {
        padding-right: 0;
        width: 100%;
    }
    
    .guide-content h3 {
        font-size: 0.95rem;
    }
    
    .guide-content p {
        font-size: 0.8rem;
        margin-bottom: 10px;
    }
    
    .btn-share {
        position: static;
        width: 100%;
        justify-content: center;
        margin-top: 10px;
        font-size: 0.8rem;
        padding: 8px 12px;
    }
    
    .share-options {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .share-option-btn {
        padding: 15px;
    }

    .developer-message {
        margin-top: 40px;
        padding: 25px 15px;
    }

    .message-content h4 {
        font-size: 0.85rem;
    }

    .message-content p {
        font-size: 0.7rem;
    }

    .bank-info {
        font-size: 0.85rem;
    }
}