/**
 * 管理员功能样式文件
 * 配合 admin-manage.js 使用
 */

/* 管理员悬浮按钮 */
.admin-floating-btn {
    position: fixed;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.4);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
    -webkit-user-select: none;
    color: white;
    border: none;
    outline: none;
}

.admin-floating-btn:hover:not(.dragging) {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(255, 107, 53, 0.6);
}

.admin-floating-btn.hovered {
    width: 80px;
    border-radius: 40px;
}

.admin-floating-btn.dragging {
    transform: scale(1.05);
    opacity: 0.9;
    cursor: grabbing;
}

.admin-btn-icon {
    transition: all 0.3s ease;
}

.admin-btn-text {
    font-size: 10px;
    font-weight: 600;
    margin-top: 2px;
    opacity: 0;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.admin-floating-btn.hovered .admin-btn-text {
    opacity: 1;
}

.admin-floating-btn.hovered .admin-btn-icon {
    transform: translateY(-2px);
}

/* 管理员弹窗基础样式 */
.admin-manage-modal,
.admin-confirm-modal,
.admin-info-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.admin-manage-modal.show,
.admin-confirm-modal.show,
.admin-info-modal.show {
    opacity: 1;
    visibility: visible;
}

.admin-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.admin-modal-content,
.admin-confirm-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--background-card, #1e2c3a);
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color, rgba(61, 180, 242, 0.2));
    max-width: 90vw;
    max-height: 90vh;
    overflow-y: auto;
}

.admin-modal-content {
    width: 600px;
}

.admin-confirm-content {
    width: 500px;
}

/* 弹窗头部 */
.admin-modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color, rgba(61, 180, 242, 0.2));
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--background-secondary, #253341);
    border-radius: 16px 16px 0 0;
}

.admin-modal-header h3 {
    margin: 0;
    color: var(--text-primary, #ffffff);
    font-size: 18px;
    font-weight: 600;
}

.admin-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-secondary, #dae1e7);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.admin-modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary, #ffffff);
}

/* 弹窗内容 */
.admin-modal-body {
    padding: 24px;
}

.admin-info-section,
.admin-section {
    margin-bottom: 24px;
}

.admin-info-section:last-child,
.admin-section:last-child {
    margin-bottom: 0;
}

.admin-info-section h4,
.admin-section h4 {
    margin: 0 0 16px 0;
    color: var(--text-primary, #ffffff);
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-info-content {
    background: rgba(61, 180, 242, 0.05);
    border: 1px solid rgba(61, 180, 242, 0.2);
    border-radius: 8px;
    padding: 16px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

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

.info-label {
    color: var(--text-secondary, #dae1e7);
    font-weight: 500;
    min-width: 80px;
}

.info-value {
    color: var(--text-primary, #ffffff);
    font-weight: 600;
    text-align: right;
    word-break: break-word;
}

/* 按钮网格 */
.admin-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
}

/* 管理员按钮 */
.admin-btn {
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    min-height: 44px;
}

.admin-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.admin-btn:active {
    transform: translateY(0);
}

.admin-btn-normal {
    background: var(--success-color, #4caf50);
    color: white;
}

.admin-btn-normal:hover {
    background: #45a049;
}

.admin-btn-featured {
    background: var(--warning-color, #ff9800);
    color: white;
}

.admin-btn-featured:hover {
    background: #f57c00;
}

.admin-btn-delete,
.admin-btn-danger {
    background: var(--error-color, #f44336);
    color: white;
}

.admin-btn-delete:hover,
.admin-btn-danger:hover {
    background: #d32f2f;
}

.admin-btn-info {
    background: var(--primary-color, #3db4f2);
    color: white;
}

.admin-btn-info:hover {
    background: #0288d1;
}

.admin-btn-secondary {
    background: var(--text-secondary, #6c757d);
    color: white;
}

.admin-btn-secondary:hover {
    background: #5a6268;
}

.btn-icon {
    font-size: 16px;
    flex-shrink: 0;
}

.btn-text {
    white-space: nowrap;
}

/* 用户信息网格 */
.user-info-grid {
    display: grid;
    gap: 24px;
}

.info-grid {
    display: grid;
    gap: 12px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 16px;
}

.stat-item {
    text-align: center;
    padding: 16px;
    background: rgba(61, 180, 242, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(61, 180, 242, 0.2);
    transition: all 0.2s ease;
}

.stat-item:hover {
    background: rgba(61, 180, 242, 0.15);
    transform: translateY(-2px);
}

.stat-number {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color, #3db4f2);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary, #dae1e7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-badge {
    background: var(--error-color, #f44336);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

/* 确认对话框 */
.confirm-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color, rgba(61, 180, 242, 0.2));
    background: var(--background-secondary, #253341);
    border-radius: 16px 16px 0 0;
}

.confirm-header h3 {
    margin: 0;
    color: var(--error-color, #f44336);
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.confirm-body {
    padding: 24px;
}

.confirm-body p {
    margin: 0 0 16px 0;
    color: var(--text-primary, #ffffff);
    line-height: 1.6;
}

.warning-text {
    color: var(--warning-color, #ff9800);
    font-weight: 600;
}

.danger-text {
    color: var(--error-color, #f44336);
    font-weight: 700;
    text-align: center;
    font-size: 16px;
    padding: 12px;
    background: rgba(244, 67, 54, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(244, 67, 54, 0.3);
}

.delete-list {
    margin: 16px 0;
    padding-left: 20px;
    color: var(--text-secondary, #dae1e7);
}

.delete-list li {
    margin-bottom: 8px;
    position: relative;
}

.delete-list li::before {
    content: "⚠️";
    position: absolute;
    left: -20px;
}

/* 输入框样式 */
.reason-input {
    margin-top: 20px;
}

.reason-input label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary, #ffffff);
    font-weight: 500;
}

.reason-input input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color, rgba(61, 180, 242, 0.2));
    border-radius: 6px;
    background: var(--background-secondary, #2a3441);
    color: var(--text-primary, #ffffff);
    font-size: 14px;
    box-sizing: border-box;
    transition: all 0.2s ease;
}

.reason-input input:focus {
    outline: none;
    border-color: var(--primary-color, #3db4f2);
    box-shadow: 0 0 0 2px rgba(61, 180, 242, 0.2);
}

.reason-input input::placeholder {
    color: var(--text-tertiary, #a5b5c5);
}

/* 确认按钮区域 */
.confirm-actions {
    padding: 20px 24px;
    border-top: 1px solid var(--border-color, rgba(61, 180, 242, 0.2));
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background: var(--background-secondary, #253341);
    border-radius: 0 0 16px 16px;
}

/* 加载动画 */
.admin-loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 15000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.admin-loading.show {
    opacity: 1;
    visibility: visible;
}

.admin-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.admin-loading-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
}

.admin-loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--primary-color, #3db4f2);
    border-radius: 50%;
    animation: adminSpin 1s linear infinite;
    margin: 0 auto 16px;
}

.admin-loading-text {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary, #ffffff);
}

@keyframes adminSpin {
    to {
        transform: rotate(360deg);
    }
}

/* 用户活动记录 */
.user-activities {
    margin-top: 24px;
}

.activities-list {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid rgba(61, 180, 242, 0.2);
    border-radius: 8px;
    background: rgba(61, 180, 242, 0.05);
}

.activity-item {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    gap: 12px;
    padding: 12px;
    border-bottom: 1px solid rgba(61, 180, 242, 0.1);
    align-items: center;
    transition: background-color 0.2s ease;
}

.activity-item:hover {
    background: rgba(61, 180, 242, 0.1);
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-action {
    font-size: 12px;
    color: var(--primary-color, #3db4f2);
    font-weight: 600;
    text-align: center;
    padding: 4px 8px;
    background: rgba(61, 180, 242, 0.2);
    border-radius: 12px;
}

.activity-content {
    color: var(--text-primary, #ffffff);
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.activity-time {
    font-size: 12px;
    color: var(--text-tertiary, #a5b5c5);
    white-space: nowrap;
}

/* 滚动条样式 */
.admin-modal-content::-webkit-scrollbar,
.activities-list::-webkit-scrollbar {
    width: 6px;
}

.admin-modal-content::-webkit-scrollbar-track,
.activities-list::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.admin-modal-content::-webkit-scrollbar-thumb,
.activities-list::-webkit-scrollbar-thumb {
    background: var(--primary-color, #3db4f2);
    border-radius: 3px;
}

.admin-modal-content::-webkit-scrollbar-thumb:hover,
.activities-list::-webkit-scrollbar-thumb:hover {
    background: #0288d1;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .admin-modal-content,
    .admin-confirm-content {
        width: 95vw;
        margin: 20px;
        border-radius: 12px;
    }

    .admin-modal-header,
    .confirm-header {
        padding: 16px 20px;
        border-radius: 12px 12px 0 0;
    }

    .admin-modal-body,
    .confirm-body {
        padding: 20px;
    }

    .confirm-actions {
        padding: 16px 20px;
        border-radius: 0 0 12px 12px;
    }

    .admin-actions {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .activity-item {
        grid-template-columns: 1fr;
        gap: 4px;
        text-align: left;
    }

    .activity-action {
        text-align: left;
        width: fit-content;
    }

    .admin-floating-btn {
        width: 50px;
        height: 50px;
    }

    .admin-floating-btn.hovered {
        width: 70px;
        border-radius: 35px;
    }

    .admin-btn-text {
        font-size: 9px;
    }

    .admin-btn {
        padding: 10px 12px;
        font-size: 13px;
        min-height: 40px;
    }

    .btn-icon {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .admin-modal-content,
    .admin-confirm-content {
        width: 100vw;
        height: 100vh;
        margin: 0;
        border-radius: 0;
        max-height: 100vh;
    }

    .admin-modal-header,
    .confirm-header {
        border-radius: 0;
    }

    .confirm-actions {
        border-radius: 0;
        flex-direction: column;
    }

    .admin-floating-btn {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }

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

    .user-info-grid {
        gap: 16px;
    }

    .info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .info-value {
        text-align: left;
    }
}

/* 深色主题适配 */
@media (prefers-color-scheme: dark) {
    .admin-modal-content,
    .admin-confirm-content {
        background: #1a1a1a;
        border-color: rgba(255, 255, 255, 0.1);
    }

    .admin-modal-header,
    .confirm-header,
    .confirm-actions {
        background: #252525;
        border-color: rgba(255, 255, 255, 0.1);
    }

    .reason-input input {
        background: #2a2a2a;
        border-color: rgba(255, 255, 255, 0.2);
        color: #ffffff;
    }
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
    .admin-floating-btn {
        border: 2px solid #ffffff;
    }

    .admin-btn {
        border: 1px solid currentColor;
    }

    .admin-modal-content,
    .admin-confirm-content {
        border-width: 2px;
    }
}

/* 减少动画（用户偏好） */
@media (prefers-reduced-motion: reduce) {
    .admin-floating-btn,
    .admin-btn,
    .admin-manage-modal,
    .admin-confirm-modal,
    .admin-info-modal,
    .admin-loading {
        transition: none;
        animation: none;
    }

    .admin-loading-spinner {
        animation: none;
        border-top-color: transparent;
        border-right-color: var(--primary-color, #3db4f2);
    }
}