/* 全局样式 - 深色主题 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #000000;
    color: #ffffff;
    line-height: 1.5;
    font-size: 14px;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 头部样式 */
header {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: #ffffff;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(255, 153, 0, 0.1);
    border-bottom: 2px solid #ff9900;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.header-main h1 {
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ff9900;
    margin: 0;
}

.header-search {
    flex-grow: 1;
    max-width: 400px;
}

.header-user {
    display: flex;
    gap: 10px;
    align-items: center;
}

.search-box {
    display: flex;
    align-items: center;
    background-color: #1a1a1a;
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid #333;
    transition: all 0.3s ease;
}

.search-box:hover {
    border-color: #ff9900;
}

.search-box i {
    color: #ff9900;
    margin-right: 8px;
    font-size: 14px;
}

.search-box input {
    border: none;
    background: transparent;
    width: 100%;
    font-size: 13px;
    outline: none;
    color: #ffffff;
}

.search-box input::placeholder {
    color: #666;
}

.user-info, .upload-notice {
    display: flex;
    align-items: center;
    gap: 6px;
    background-color: #1a1a1a;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    border: 1px solid #333;
    cursor: pointer;
    transition: all 0.3s ease;
}

.user-info:hover, .upload-notice:hover {
    background-color: #ff9900;
    color: #000;
    border-color: #ff9900;
}

/* 目录面板 */
.directory-panel {
    margin: 15px 0;
}

.directory-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #1a1a1a;
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid #333;
    flex-wrap: wrap;
    gap: 15px;
}

.directory-path {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    flex-shrink: 0;
}

.path-input-group {
    display: flex;
    align-items: center;
    gap: 5px;
    background-color: #000;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid #333;
}

.path-input-group span {
    color: #888;
}

.path-input-group input {
    background: transparent;
    border: none;
    color: #ff9900;
    font-weight: bold;
    min-width: 100px;
    outline: none;
    padding: 2px 5px;
    font-size: 13px;
}

.user-btn {
    background: transparent;
    border: none;
    color: #ff9900;
    cursor: pointer;
    padding: 2px 5px;
    font-size: 12px;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.user-btn:hover {
    background-color: #ff9900;
    color: #000;
}

.control-panel {
    display: flex;
    align-items: center;
    gap: 15px;
}

.sort-options, .view-options {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sort-options select {
    padding: 6px 10px;
    border-radius: 4px;
    border: 1px solid #333;
    background-color: #000;
    color: #fff;
    font-size: 13px;
    cursor: pointer;
    outline: none;
    min-width: 100px;
}

.view-options button {
    background-color: #000;
    border: 1px solid #333;
    width: 32px;
    height: 32px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    color: #666;
    transition: all 0.3s ease;
}

.view-options button.active, .view-options button:hover {
    background-color: #ff9900;
    color: #000;
    border-color: #ff9900;
}

.stats {
    display: flex;
    gap: 15px;
    flex-shrink: 0;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #aaa;
}

.stat-item i {
    color: #ff9900;
    font-size: 12px;
}

/* 画廊容器 */
.gallery-container {
    position: relative;
    min-height: 300px;
    width: 100%;
}

.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
    color: #666;
}

.loading i {
    font-size: 2rem;
    margin-bottom: 10px;
    color: #ff9900;
}

.no-results {
    text-align: center;
    padding: 40px 0;
    color: #666;
    display: none;
}

.no-results i {
    font-size: 3rem;
    color: #333;
    margin-bottom: 15px;
}

.waterfall-columns {
    display: flex !important;
    gap: 15px !important;
    align-items: flex-start !important;
    width: 100% !important;
}

.waterfall-column {
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 15px !important;
    min-width: 0 !important; /* 防止内容溢出 */
}

/* 图片卡片 */
.image-card {
    width: 100% !important;
    break-inside: avoid !important;
    display: block !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.image-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 153, 0, 0.3);
    border-color: #ff9900;
}

.image-container {
    width: 100%;
    position: relative;
    border-radius: 6px;
    overflow: hidden;
}

.image-container img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 6px;
    transition: transform 0.5s ease;
}

.image-card:hover img {
    transform: scale(1.03);
}

.gallery.grid-view {
    width: 100% !important;
    display: block !important;
}

/* 图片名称悬浮层 */
.image-name-overlay {
    position: absolute;
    bottom: 0;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: bold;
    z-index: 10;
    max-width: calc(100% - 20px);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8),
                 -1px -1px 2px rgba(0, 0, 0, 0.8),
                 1px -1px 2px rgba(0, 0, 0, 0.8),
                 -1px 1px 2px rgba(0, 0, 0, 0.8);
}

.image-name-text {
    flex-grow: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    pointer-events: none;
}

.image-name-user {
    color: #ff9900;
}

/* 删除按钮样式 */
.delete-btn-grid {
    background-color: #ff9900;
    color: white;
    border: none;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: bold;
}

.delete-btn-grid:hover {
    background-color: #d32f2f;
    transform: scale(1.05);
}

.delete-btn-list {
    background-color:#ff9900;
    color: white;
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    transition: all 0.3s ease;
}

.delete-btn-list:hover {
    background-color: #b71c1c;
    transform: scale(1.1);
}

.btn-delete {
    background-color: #d32f2f !important;
    color: white !important;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.btn-delete:hover {
    background-color: #b71c1c !important;
}

.btn-delete:disabled {
    background-color: #666 !important;
    cursor: not-allowed;
}

/* 列表视图的图片信息区域调整 */
.gallery.list-view .image-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-grow: 1;
}

.gallery.list-view .image-info h4 {
    flex-grow: 1;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 列表视图 */
.gallery.list-view {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    width: 100% !important;
}

.gallery.list-view .image-card {
    display: flex;
    width: 100%;
}

.gallery.list-view .image-container {
    width: 120px;
    height: 80px;
    flex-shrink: 0;
}

.gallery.list-view .image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 页脚 */
footer {
    background-color: #1a1a1a;
    color: #888;
    text-align: center;
    padding: 15px 0;
    margin-top: 30px;
    border-top: 1px solid #333;
    font-size: 12px;
}

/* 通知样式 */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: #ff9900;
    color: #000;
    padding: 10px 15px;
    border-radius: 6px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: slideIn 0.3s ease;
    font-weight: bold;
    font-size: 13px;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-main {
        gap: 10px;
    }
    
    .header-search {
        max-width: 100%;
        order: 3;
    }
    
    .header-user {
        justify-content: end;
        width: 100%;
        margin-top: -55px;
    }
    
    .directory-info {
        flex-direction: column;
        align-items: stretch;
    }
    
    .waterfall-columns {
        gap: 10px;
    }
    
    .waterfall-column {
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .waterfall-columns {
        gap: 8px;
    }
    
    .waterfall-column {
        gap: 8px;
    }
}

/* 上传模态框样式 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.modal-content {
    background-color: #1a1a1a;
    border-radius: 8px;
    border: 1px solid #333;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-header {
    padding: 15px 20px;
    border-bottom: 1px solid #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: #ff9900;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.close-modal {
    background: none;
    border: none;
    color: #666;
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
}

.close-modal:hover {
    background-color: #333;
    color: #ff9900;
}

.modal-body {
    padding: 20px;
    flex-grow: 1;
    overflow-y: auto;
}

.modal-body input {
    padding: 8px 10px;
    background-color: #000;
    border: 1px solid #333;
    border-radius: 4px;
    color: #fff;
    font-size: 13px;
    outline: none;
}

.modal-footer {
    padding: 15px 20px;
    border-top: 1px solid #333;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* 上传区域 */
.upload-area {
    border: 2px dashed #333;
    border-radius: 6px;
    padding: 30px 20px;
    text-align: center;
    margin-bottom: 15px;
    transition: border-color 0.3s ease;
}

.upload-area.dragover {
    border-color: #ff9900;
    background-color: rgba(255, 153, 0, 0.1);
}

.upload-area > i {
    color: #666;
    margin-bottom: 10px;
}

.upload-area p {
    color: #888;
    margin-bottom: 15px;
}

.btn-select-files {
    background-color: #ff9900;
    color: #000;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    font-size: 13px;
    transition: background-color 0.3s ease;
}

.btn-select-files:hover {
    background-color: #ffaa33;
}

/* 文件列表 */
.file-list {
    margin-top: 15px;
    max-height: 200px;
    overflow-y: auto;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background-color: #000;
    border-radius: 4px;
    margin-bottom: 5px;
    border: 1px solid #333;
}

.file-item i {
    color: #ff9900;
    font-size: 12px;
}

.file-item input{
    width: 20%;
}

.file-name {
    flex-grow: 1;
    font-size: 12px;
    color: #ddd;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: start;
}

.file-size {
    color: #888;
    font-size: 11px;
}

.remove-file {
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    font-size: 16px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
}

.remove-file:hover {
    background-color: #333;
    color: #ff9900;
}

/* 子目录输入 */
.subdir-input {
    margin-bottom: 15px;
}

.subdir-input label {
    display: block;
    color: #aaa;
    font-size: 12px;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.subdir-input input {
    width: 100%;
}

.subdir-input input:focus {
    border-color: #ff9900;
}

.subdir-input small {
    display: block;
    color: #666;
    font-size: 11px;
    margin-top: 5px;
}

/* 上传进度 */
.upload-progress {
    margin-top: 15px;
}

.progress-bar {
    height: 6px;
    background-color: #000;
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background-color: #ff9900;
    width: 0%;
    transition: width 0.3s ease;
}

.progress-text {
    color: #888;
    font-size: 11px;
    text-align: center;
}

/* 按钮样式 */
.btn-cancel {
    background-color: #333;
    color: #fff;
    border: 1px solid #444;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.3s ease;
}

.btn-cancel:hover {
    background-color: #444;
    border-color: #555;
}

.btn-upload {
    background-color: #ff9900;
    color: #000;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    font-size: 13px;
    transition: background-color 0.3s ease;
}

.btn-upload:disabled {
    background-color: #333;
    color: #666;
    cursor: not-allowed;
}

.btn-upload:not(:disabled):hover {
    background-color: #ffaa33;
}

/* 认证相关样式 */
.auth-tabs {
    display: flex;
    margin-bottom: 20px;
    border-bottom: 1px solid #333;
}

.auth-tab {
    background: none;
    border: none;
    color: #666;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 13px;
    font-weight: bold;
    position: relative;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.auth-tab.active {
    color: #ff9900;
    border-bottom-color: #ff9900;
}

.auth-tab:hover:not(.active) {
    color: #aaa;
    background-color: rgba(255, 153, 0, 0.1);
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    color: #aaa;
    font-size: 12px;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.form-group input {
    width: 100%;
    padding: 10px 12px;
    background-color: #000;
    border: 1px solid #333;
    border-radius: 4px;
    color: #fff;
    font-size: 13px;
    outline: none;
    transition: border-color 0.3s ease;
}

.form-group input[type="password"]::-webkit-password-toggle-button {
    filter: invert(1) brightness(2);
}

.form-group input[type="password"]::-ms-reveal {
    filter: invert(1) brightness(2);
}

.form-group input[type="password"]::-moz-password-toggle {
    filter: invert(1) brightness(2);
}

.form-group input:focus {
    border-color: #ff9900;
}

.btn-auth {
    width: 100%;
    background-color: #ff9900;
    color: #000;
    border: none;
    padding: 12px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    font-size: 14px;
    transition: background-color 0.3s ease;
    margin-top: 10px;
}

.btn-auth:hover {
    background-color: #ffaa33;
}

.auth-message {
    margin-top: 15px;
    min-height: 20px;
}

.message {
    padding: 10px 12px;
    border-radius: 4px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.message.success {
    background-color: rgba(0, 255, 0, 0.1);
    color: #0f0;
    border: 1px solid rgba(0, 255, 0, 0.3);
}

.message.error {
    background-color: rgba(255, 0, 0, 0.1);
    color: #f00;
    border: 1px solid rgba(255, 0, 0, 0.3);
}

/* 用户信息相关样式 */
.context-menu {
    position: fixed;
    background-color: #1a1a1a;
    border: 1px solid #333;
    border-radius: 6px;
    padding: 8px 0;
    min-width: 150px;
    z-index: 10000;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.context-menu-item {
    padding: 10px 15px;
    color: #fff;
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.3s ease;
}

.context-menu-item:hover {
    background-color: #333;
    color: #ff9900;
}

.context-menu-item i {
    width: 16px;
    text-align: center;
}

/* 用户信息详情 */
.user-info-detail {
    padding: 10px 0;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 0;
    border-bottom: 1px solid #333;
}

.info-item i {
    color: #ff9900;
    width: 16px;
}

.btn-logout {
    width: 100%;
    background-color: #333;
    color: #fff;
    border: 1px solid #444;
    padding: 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-logout:hover {
    background-color: #ff9900;
    color: #000;
    border-color: #ff9900;
}

/* 拖放区域样式 */
.drag-overlay-content {
    text-align: center;
    color: white;
    max-width: 500px;
    padding: 40px;
    border: 3px dashed #ff9900;
    border-radius: 15px;
    background-color: rgba(26, 26, 26, 0.9);
    animation: pulse-border 2s infinite;
}

@keyframes pulse-border {
    0% {
        border-color: #ff9900;
        box-shadow: 0 0 20px rgba(255, 153, 0, 0.3);
    }
    50% {
        border-color: #ffcc00;
        box-shadow: 0 0 30px rgba(255, 153, 0, 0.5);
    }
    100% {
        border-color: #ff9900;
        box-shadow: 0 0 20px rgba(255, 153, 0, 0.3);
    }
}

.drag-icon {
    font-size: 4rem;
    color: #ff9900;
    margin-bottom: 20px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.drag-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #ff9900;
}

.drag-overlay p {
    margin-bottom: 5px;
    color: #aaa;
}

.drag-hint {
    font-size: 0.9rem;
    color: #666;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #333;
}

/* 为body添加拖放样式提示 */
body.drag-active {
    cursor: copy;
}

/* 上传选项样式 */
.upload-options {
    margin-top: 15px;
    padding: 15px;
    background-color: #0a0a0a;
    border-radius: 6px;
    border: 1px solid #333;
}

.global-description {
    margin: 15px 0;
}

.global-desc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.global-desc-header label {
    color: #aaa;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 5px;
}

#global-desc-input {
    width: 100%;
    padding: 8px 10px;
    background-color: #000;
    border: 1px solid #333;
    border-radius: 4px;
    color: #fff;
    font-size: 13px;
}

.privacy-options {
    margin-top: 15px;
}

.option-group {
    display: flex;
    gap: 15px;
    margin-bottom: 8px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #aaa;
    font-size: 13px;
    cursor: pointer;
}

.checkbox-label.small {
    font-size: 11px;
    color: #888;
}

.checkbox-label input[type="checkbox"] {
    margin: 0;
}

.option-hint {
    display: block;
    color: #666;
    font-size: 11px;
    margin-top: 5px;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* 文件选项样式 */
.file-options {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid #222;
    display: flex;
    gap: 10px;
    align-items: center;
}

.file-desc {
    flex-grow: 1;
    padding: 4px 8px;
    background-color: #000;
    border: 1px solid #333;
    border-radius: 3px;
    color: #fff;
    font-size: 11px;
}

/* 图片显示样式 */
.image-card.hidden-content:hover img {
    filter: blur(0) !important;
}

.private-badge, .hidden-badge {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 8px;
}

.private-badge {
    background-color: #331a00;
    color: #ff9900;
    border: 1px solid #663300;
}

.hidden-badge {
    background-color: #1a1a33;
    color: #9999ff;
    border: 1px solid #333366;
}

.image-desc {
    font-size: 12px;
    color: #aaa;
    margin: 4px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.image-desc-overlay {
    position: absolute;
    top: -25px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 4px 8px;
    font-size: 11px;
    border-radius: 4px;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.image-name-overlay:hover .image-desc-overlay {
    opacity: 1;
}

.private-icon, .hidden-icon {
    font-size: 10px;
}

.private-icon {
    color: #ff9900;
}

.hidden-icon {
    color: #9999ff;
}