/* 主题样式文件 */

/* 全局样式重置 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* 黑色主题（默认） */
body {
    background-color: #000000;
    color: #FAFAFA;
    font-family: 'Poppins', 'Open Sans', sans-serif;
    transition: all 0.3s ease;
}

/* 导航栏样式 - 黑色主题 */
.navbar {
    background-color: #18181B;
    border-bottom: 1px solid #27272A;
}

.navbar-logo {
    color: #F8FAFC;
    font-weight: 700;
    font-size: 1.5rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-logo img {
    height: 40px;
    width: auto;
}

.navbar-menu li a {
    color: #FAFAFA;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
}

.navbar-menu li a:hover {
    background-color: #27272A;
}

.navbar-menu li a.active {
    background-color: #27272A;
    font-weight: 500;
}

/* 白色主题 */
body.theme-white {
    background-color: #ECFEFF;
    color: #164E63;
}

body.theme-white .navbar {
    background-color: #FFFFFF;
    border-bottom: 1px solid #E2E8F0;
}

body.theme-white .navbar-logo {
    color: #0891B2;
}

body.theme-white .navbar-menu li a {
    color: #164E63;
}

body.theme-white .navbar-menu li a:hover {
    background-color: #F1F5F9;
}

body.theme-white .navbar-menu li a.active {
    background-color: #F1F5F9;
    color: #0891B2;
}

/* 绿色主题 */
body.theme-green {
    background-color: #F0FDF4;
    color: #14532D;
}

body.theme-green .navbar {
    background-color: #FFFFFF;
    border-bottom: 1px solid #D9F99D;
}

body.theme-green .navbar-logo {
    color: #15803D;
}

body.theme-green .navbar-menu li a {
    color: #14532D;
}

body.theme-green .navbar-menu li a:hover {
    background-color: #DCFCE7;
}

body.theme-green .navbar-menu li a.active {
    background-color: #DCFCE7;
    color: #15803D;
}

/* 粉红主题 */
body.theme-pink {
    background-color: #EEF2FF;
    color: #1E1B4B;
}

body.theme-pink .navbar {
    background-color: #FFFFFF;
    border-bottom: 1px solid #E0E7FF;
}

body.theme-pink .navbar-logo {
    color: #4F46E5;
}

body.theme-pink .navbar-menu li a {
    color: #1E1B4B;
}

body.theme-pink .navbar-menu li a:hover {
    background-color: #E0E7FF;
}

body.theme-pink .navbar-menu li a.active {
    background-color: #E0E7FF;
    color: #4F46E5;
}

/* 蓝色主题 */
body.theme-blue {
    background-color: #F0FDFA;
    color: #134E4A;
}

body.theme-blue .navbar {
    background-color: #FFFFFF;
    border-bottom: 1px solid #CCFBF1;
}

body.theme-blue .navbar-logo {
    color: #0F766E;
}

body.theme-blue .navbar-menu li a {
    color: #134E4A;
}

body.theme-blue .navbar-menu li a:hover {
    background-color: #CCFBF1;
}

body.theme-blue .navbar-menu li a.active {
    background-color: #CCFBF1;
    color: #0F766E;
}

/* 通用按钮样式 */
.btn {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* 黑色主题按钮 */
.btn-primary {
    background-color: #F8FAFC;
    color: #000000;
    border: none;
}

.btn-primary:hover {
    background-color: #E2E8F0;
}

.btn-secondary {
    background-color: #27272A;
    color: #FAFAFA;
    border: 1px solid #3F3F46;
}

.btn-secondary:hover {
    background-color: #3F3F46;
}

/* 白色主题按钮 */
body.theme-white .btn-primary {
    background-color: #22C55E;
    color: #FFFFFF;
}

body.theme-white .btn-primary:hover {
    background-color: #16A34A;
}

body.theme-white .btn-secondary {
    background-color: #0891B2;
    color: #FFFFFF;
    border: none;
}

body.theme-white .btn-secondary:hover {
    background-color: #0E7490;
}

/* 绿色主题按钮 */
body.theme-green .btn-primary {
    background-color: #22C55E;
    color: #FFFFFF;
}

body.theme-green .btn-primary:hover {
    background-color: #16A34A;
}

body.theme-green .btn-secondary {
    background-color: #15803D;
    color: #FFFFFF;
    border: none;
}

body.theme-green .btn-secondary:hover {
    background-color: #166534;
}

/* 粉红主题按钮 */
body.theme-pink .btn-primary {
    background-color: #EC4899;
    color: #FFFFFF;
}

body.theme-pink .btn-primary:hover {
    background-color: #BE185D;
}

body.theme-pink .btn-secondary {
    background-color: #4F46E5;
    color: #FFFFFF;
    border: none;
}

body.theme-pink .btn-secondary:hover {
    background-color: #4338CA;
}

/* 蓝色主题按钮 */
body.theme-blue .btn-primary {
    background-color: #0369A1;
    color: #FFFFFF;
}

body.theme-blue .btn-primary:hover {
    background-color: #075985;
}

body.theme-blue .btn-secondary {
    background-color: #0F766E;
    color: #FFFFFF;
    border: none;
}

body.theme-blue .btn-secondary:hover {
    background-color: #0D9488;
}

/* 表单样式 */
.form-control {
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    border: 1px solid #3F3F46;
    background-color: #18181B;
    color: #FAFAFA;
    transition: all 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: #F8FAFC;
    box-shadow: 0 0 0 3px rgba(248, 250, 252, 0.1);
}

/* 白色主题表单 */
body.theme-white .form-control {
    background-color: #FFFFFF;
    border-color: #E2E8F0;
    color: #164E63;
}

body.theme-white .form-control:focus {
    border-color: #0891B2;
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1);
}

/* 绿色主题表单 */
body.theme-green .form-control {
    background-color: #FFFFFF;
    border-color: #D9F99D;
    color: #14532D;
}

body.theme-green .form-control:focus {
    border-color: #22C55E;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

/* 粉红主题表单 */
body.theme-pink .form-control {
    background-color: #FFFFFF;
    border-color: #E0E7FF;
    color: #1E1B4B;
}

body.theme-pink .form-control:focus {
    border-color: #818CF8;
    box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.1);
}

/* 蓝色主题表单 */
body.theme-blue .form-control {
    background-color: #FFFFFF;
    border-color: #CCFBF1;
    color: #134E4A;
}

body.theme-blue .form-control:focus {
    border-color: #14B8A6;
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

/* 卡片样式 */
.card {
    background-color: #18181B;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* 推荐卡片样式 */
.card-recommended {
    border: 4px solid #FF9800;
}

/* 普通卡片样式 */
.card-normal {
    border: 4px solid #E91E63;
}

/* 卡片内容样式 */
.card-content {
    padding: 15px;
    border-top: 1px solid #27272A;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-nickname {
    font-size: 16px;
    font-weight: bold;
    color: #F8FAFC;
    margin-bottom: 10px;
    line-height: 1.3;
}

.card-info {
    font-size: 15px;
    color: #94A3B8;
    margin-bottom: 8px;
    line-height: 1.4;
}

.card-region {
    font-size: 15px;
    color: #94A3B8;
    margin-bottom: 12px;
    line-height: 1.4;
}

.card-price {
    font-size: 16px;
    font-weight: bold;
    color: #F8FAFC;
    line-height: 1.3;
    margin-top: auto;
    padding-top: 10px;
}

/* 白色主题卡片 */
body.theme-white .card {
    background-color: #FFFFFF;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

body.theme-white .card:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body.theme-white .card-content {
    border-top: 1px solid #E2E8F0;
}

body.theme-white .card-nickname {
    color: #164E63;
}

body.theme-white .card-info {
    color: #64748B;
}

body.theme-white .card-region {
    color: #64748B;
}

body.theme-white .card-price {
    color: #0891B2;
}

/* 绿色主题卡片 */
body.theme-green .card {
    background-color: #FFFFFF;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

body.theme-green .card:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body.theme-green .card-content {
    border-top: 1px solid #D9F99D;
}

body.theme-green .card-nickname {
    color: #14532D;
}

body.theme-green .card-info {
    color: #475569;
}

body.theme-green .card-region {
    color: #475569;
}

body.theme-green .card-price {
    color: #15803D;
}

/* 粉红主题卡片 */
body.theme-pink .card {
    background-color: #FFFFFF;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

body.theme-pink .card:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body.theme-pink .card-content {
    border-top: 1px solid #E0E7FF;
}

body.theme-pink .card-nickname {
    color: #1E1B4B;
}

body.theme-pink .card-info {
    color: #475569;
}

body.theme-pink .card-region {
    color: #475569;
}

body.theme-pink .card-price {
    color: #4F46E5;
}

/* 蓝色主题卡片 */
body.theme-blue .card {
    background-color: #FFFFFF;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

body.theme-blue .card:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body.theme-blue .card-content {
    border-top: 1px solid #CCFBF1;
}

body.theme-blue .card-nickname {
    color: #134E4A;
}

body.theme-blue .card-info {
    color: #475569;
}

body.theme-blue .card-region {
    color: #475569;
}

body.theme-blue .card-price {
    color: #0F766E;
}

/* 公告样式 */
.announcement {
    background-color: #27272A;
    padding: 0.75rem 0;
    text-align: center;
    font-size: 0.875rem;
}

/* 白色主题公告 */
body.theme-white .announcement {
    background-color: #F8FAFC;
    color: #0891B2;
}

/* 绿色主题公告 */
body.theme-green .announcement {
    background-color: #DCFCE7;
    color: #15803D;
}

/* 粉红主题公告 */
body.theme-pink .announcement {
    background-color: #E0E7FF;
    color: #4F46E5;
}

/* 蓝色主题公告 */
body.theme-blue .announcement {
    background-color: #CCFBF1;
    color: #0F766E;
}

/* 登录和注册页面样式 */
.login-container,
.register-container,
.personal-container {
    background-color: #18181B;
    border: 1px solid #27272A;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.login-title,
.register-title,
.personal-title {
    color: #F8FAFC;
    border-bottom: 2px solid #27272A;
}

.form-label {
    color: #F8FAFC;
}

.form-input {
    background-color: #18181B;
    border: 1px solid #3F3F46;
    color: #F8FAFC;
    transition: all 0.2s ease;
}

.form-input:hover {
    border-color: #64748B;
}

.form-input:focus {
    border-color: #F8FAFC;
    box-shadow: 0 0 0 3px rgba(248, 250, 252, 0.1);
}

/* 文件选择框美化 */
.form-input[type="file"] {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    padding: 0;
}

.form-input[type="file"]::-webkit-file-upload-button {
    visibility: hidden;
}

.form-input[type="file"]::before {
    content: '选择文件';
    display: inline-block;
    background: #3F3F46;
    color: #F8FAFC;
    padding: 12px 20px;
    border-right: 1px solid #27272A;
    cursor: pointer;
    transition: all 0.2s ease;
}

.form-input[type="file"]:hover::before {
    background: #64748B;
}

.form-input[type="file"]::after {
    content: '未选择文件';
    display: inline-block;
    padding: 12px 16px;
    color: #94A3B8;
    margin-left: 10px;
}

/* 白色主题文件选择框 */
body.theme-white .form-input[type="file"]::before {
    background: #E2E8F0;
    color: #164E63;
    border-right: 1px solid #CBD5E1;
}

body.theme-white .form-input[type="file"]:hover::before {
    background: #CBD5E1;
}

body.theme-white .form-input[type="file"]::after {
    color: #64748B;
}

/* 绿色主题文件选择框 */
body.theme-green .form-input[type="file"]::before {
    background: #D9F99D;
    color: #14532D;
    border-right: 1px solid #BEF264;
}

body.theme-green .form-input[type="file"]:hover::before {
    background: #BEF264;
}

body.theme-green .form-input[type="file"]::after {
    color: #475569;
}

/* 粉红主题文件选择框 */
body.theme-pink .form-input[type="file"]::before {
    background: #E0E7FF;
    color: #1E1B4B;
    border-right: 1px solid #C7D2FE;
}

body.theme-pink .form-input[type="file"]:hover::before {
    background: #C7D2FE;
}

body.theme-pink .form-input[type="file"]::after {
    color: #475569;
}

/* 蓝色主题文件选择框 */
body.theme-blue .form-input[type="file"]::before {
    background: #CCFBF1;
    color: #134E4A;
    border-right: 1px solid #99F6E4;
}

body.theme-blue .form-input[type="file"]:hover::before {
    background: #99F6E4;
}

body.theme-blue .form-input[type="file"]::after {
    color: #475569;
}

.form-error {
    background-color: #3F3F46;
    color: #F87171;
    border-left: 3px solid #EF4444;
}

.form-submit {
    background-color: #F8FAFC;
    color: #000000;
}

.form-submit:hover {
    background-color: #E2E8F0;
}

.form-links a {
    color: #F8FAFC;
}

.form-links a:hover {
    color: #F8FAFC;
}

.form-links a::after {
    background-color: #F8FAFC;
}

.form-links span {
    color: #94A3B8;
}

.form-section-title {
    color: #F8FAFC;
}

.logout-btn {
    background-color: #EF4444;
    color: #FFFFFF;
}

.logout-btn:hover {
    background-color: #DC2626;
}

/* 白色主题登录和注册页面 */
body.theme-white .login-container,
body.theme-white .register-container,
body.theme-white .personal-container {
    background-color: #FFFFFF;
    border: 1px solid #E2E8F0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body.theme-white .login-title,
body.theme-white .register-title,
body.theme-white .personal-title {
    color: #164E63;
    border-bottom: 2px solid #E2E8F0;
}

body.theme-white .form-label {
    color: #164E63;
}

body.theme-white .form-input {
    background-color: #FFFFFF;
    border: 1px solid #E2E8F0;
    color: #164E63;
}

body.theme-white .form-input:focus {
    border-color: #0891B2;
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1);
}

body.theme-white .form-error {
    background-color: #FEF2F2;
    color: #DC2626;
    border-left: 3px solid #EF4444;
}

body.theme-white .form-submit {
    background-color: #0891B2;
    color: #FFFFFF;
}

body.theme-white .form-submit:hover {
    background-color: #0E7490;
}

body.theme-white .form-links a {
    color: #0891B2;
}

body.theme-white .form-links a:hover {
    color: #0E7490;
}

body.theme-white .form-links a::after {
    background-color: #0891B2;
}

body.theme-white .form-links span {
    color: #64748B;
}

body.theme-white .form-section-title {
    color: #164E63;
}

/* 绿色主题登录和注册页面 */
body.theme-green .login-container,
body.theme-green .register-container,
body.theme-green .personal-container {
    background-color: #FFFFFF;
    border: 1px solid #D9F99D;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body.theme-green .login-title,
body.theme-green .register-title,
body.theme-green .personal-title {
    color: #14532D;
    border-bottom: 2px solid #D9F99D;
}

body.theme-green .form-label {
    color: #14532D;
}

body.theme-green .form-input {
    background-color: #FFFFFF;
    border: 1px solid #D9F99D;
    color: #14532D;
}

body.theme-green .form-input:focus {
    border-color: #22C55E;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

body.theme-green .form-error {
    background-color: #FEF2F2;
    color: #DC2626;
    border-left: 3px solid #EF4444;
}

body.theme-green .form-submit {
    background-color: #22C55E;
    color: #FFFFFF;
}

body.theme-green .form-submit:hover {
    background-color: #16A34A;
}

body.theme-green .form-links a {
    color: #15803D;
}

body.theme-green .form-links a:hover {
    color: #166534;
}

body.theme-green .form-links a::after {
    background-color: #15803D;
}

body.theme-green .form-links span {
    color: #475569;
}

body.theme-green .form-section-title {
    color: #14532D;
}

/* 粉红主题登录和注册页面 */
body.theme-pink .login-container,
body.theme-pink .register-container,
body.theme-pink .personal-container {
    background-color: #FFFFFF;
    border: 1px solid #E0E7FF;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body.theme-pink .login-title,
body.theme-pink .register-title,
body.theme-pink .personal-title {
    color: #1E1B4B;
    border-bottom: 2px solid #E0E7FF;
}

body.theme-pink .form-label {
    color: #1E1B4B;
}

body.theme-pink .form-input {
    background-color: #FFFFFF;
    border: 1px solid #E0E7FF;
    color: #1E1B4B;
}

body.theme-pink .form-input:focus {
    border-color: #818CF8;
    box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.1);
}

body.theme-pink .form-error {
    background-color: #FEF2F2;
    color: #DC2626;
    border-left: 3px solid #EF4444;
}

body.theme-pink .form-submit {
    background-color: #4F46E5;
    color: #FFFFFF;
}

body.theme-pink .form-submit:hover {
    background-color: #4338CA;
}

body.theme-pink .form-links a {
    color: #4F46E5;
}

body.theme-pink .form-links a:hover {
    color: #4338CA;
}

body.theme-pink .form-links a::after {
    background-color: #4F46E5;
}

body.theme-pink .form-links span {
    color: #475569;
}

body.theme-pink .form-section-title {
    color: #1E1B4B;
}

/* 蓝色主题登录和注册页面 */
body.theme-blue .login-container,
body.theme-blue .register-container,
body.theme-blue .personal-container {
    background-color: #FFFFFF;
    border: 1px solid #CCFBF1;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body.theme-blue .login-title,
body.theme-blue .register-title,
body.theme-blue .personal-title {
    color: #134E4A;
    border-bottom: 2px solid #CCFBF1;
}

body.theme-blue .form-label {
    color: #134E4A;
}

body.theme-blue .form-input {
    background-color: #FFFFFF;
    border: 1px solid #CCFBF1;
    color: #134E4A;
}

body.theme-blue .form-input:focus {
    border-color: #14B8A6;
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

body.theme-blue .form-error {
    background-color: #FEF2F2;
    color: #DC2626;
    border-left: 3px solid #EF4444;
}

body.theme-blue .form-submit {
    background-color: #0F766E;
    color: #FFFFFF;
}

body.theme-blue .form-submit:hover {
    background-color: #0D9488;
}

body.theme-blue .form-links a {
    color: #0F766E;
}

body.theme-blue .form-links a:hover {
    color: #0D9488;
}

body.theme-blue .form-links a::after {
    background-color: #0F766E;
}

body.theme-blue .form-links span {
    color: #475569;
}

body.theme-blue .form-section-title {
    color: #134E4A;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar-container {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .navbar-menu {
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
    }
    
    .navbar-menu li {
        width: 100%;
    }
    
    .navbar-menu li a {
        display: block;
        text-align: center;
    }
}