/* 全局样式 */
:root {
    --primary-color: #f6c85f;
    --primary-hover: #d6a453;
    --secondary-color: #d6a453;
    --accent-color: #f97316;
    --background-dark: #0b0d0c;
    --background-card: rgba(30, 41, 59, 0.7);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: rgba(148, 163, 184, 0.1);

    --gradient-primary: linear-gradient(135deg, #f6c85f 0%, #d6a453 100%);
    --gradient-hover: linear-gradient(135deg, #d6a453 0%, #f6c85f 100%);
    --gradient-glow: radial-gradient(circle at center, rgba(246, 200, 95, 0.15) 0%, transparent 70%);

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 20px rgba(246, 200, 95, 0.3);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    background-color: var(--background-dark);
    overflow-x: hidden;
    color: var(--text-main);
    padding-top: 76px;
    background-image:
        radial-gradient(at 0% 0%, rgba(246, 200, 95, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(249, 115, 22, 0.12) 0px, transparent 50%);
    background-attachment: fixed;
    min-height: 100vh;
}

/* 导航栏样式 */
.navbar {
    background-color: rgba(15, 23, 42, 0.8) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
}

.navbar-brand i {
    -webkit-text-fill-color: initial;
    color: #d6a453;
}

.nav-link {
    color: var(--text-muted) !important;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem !important;
    border-radius: 0.5rem;
}

.nav-link:hover {
    color: var(--text-main) !important;
    background-color: rgba(255, 255, 255, 0.05);
}

/* active 状态保持与其它导航文字同色（避免“首页”比“促销价”更亮） */
.nav-link.active {
    color: var(--text-muted) !important;
    background-color: rgba(255, 255, 255, 0.05);
}

.nav-link i {
    margin-right: 0.5rem;
    color: var(--secondary-color);
}

/* 桌面导航空间不足时，先隐藏主菜单图标，再收紧链接间距。 */
@media (min-width: 992px) {
    .navbar.navbar-expand-lg > .container-fluid.px-xl-5 {
        container-type: inline-size;
        container-name: primary-navigation;
    }

    .navbar.navbar-expand-lg > .container-fluid.px-xl-5 > .navbar-collapse > .navbar-nav.mx-auto {
        flex-wrap: nowrap;
    }

    .navbar.navbar-expand-lg > .container-fluid.px-xl-5 > .navbar-collapse > .navbar-nav.mx-auto > .nav-item {
        flex: 0 0 auto;
    }

    .navbar.navbar-expand-lg > .container-fluid.px-xl-5 > .navbar-collapse > .navbar-nav.mx-auto .nav-link {
        white-space: nowrap;
    }
}

@supports (container-type: inline-size) {
    @container primary-navigation (max-width: 120em) {
        .navbar-collapse > .navbar-nav.mx-auto .nav-link > i {
            display: none;
        }
    }

    @container primary-navigation (max-width: 104em) {
        .navbar-collapse > .navbar-nav.mx-auto .nav-link {
            padding-inline: 0.5rem !important;
        }
    }
}

/* 不支持 container query 的浏览器使用与上述档位对应的视口回退。 */
@supports not (container-type: inline-size) {
    @media (min-width: 992px) and (max-width: 1919.98px) {
        .navbar.navbar-expand-lg > .container-fluid.px-xl-5 > .navbar-collapse > .navbar-nav.mx-auto .nav-link > i {
            display: none;
        }
    }

    @media (min-width: 992px) and (max-width: 1663.98px) {
        .navbar.navbar-expand-lg > .container-fluid.px-xl-5 > .navbar-collapse > .navbar-nav.mx-auto .nav-link {
            padding-inline: 0.5rem !important;
        }
    }
}

/* 按钮样式 */
.btn {
    font-weight: 600;
    border-radius: 0.75rem;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    box-shadow: 0 4px 6px -1px rgba(246, 200, 95, 0.3);
}

.btn-primary:hover {
    background: var(--gradient-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(246, 200, 95, 0.4);
}

.btn-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(245, 158, 11, 0.3);
}

.btn-warning:hover {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(245, 158, 11, 0.4);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

/* 卡片玻璃拟态 */
.card {
    background: var(--background-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
    border-color: rgba(246, 200, 95, 0.3);
}

.card-title {
    font-weight: 700;
    color: var(--text-main);
}

/* 表单样式 */
.form-label {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.form-label i {
    color: var(--secondary-color);
}

.form-control,
.form-select {
    background-color: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    background-color: rgba(15, 23, 42, 0.8);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(246, 200, 95, 0.1);
    color: var(--text-main);
}

.form-control::placeholder {
    color: rgba(148, 163, 184, 0.5);
}

/* 生成结果区域 */
#generateResult {
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--border-color);
    border-radius: 1rem;
    background: rgba(0, 0, 0, 0.2);
}

/* When we have generated images, allow the preview to fill the container */
#generateResult.has-image {
    display: block;
    padding: 1rem;
}

.generated-result-wrap {
    width: 100%;
}

.generated-preview-frame {
    width: 100%;
    /* 竖图/长图需要完整展示：容器自适应高度，并限制最大高度 */
    height: auto;
    max-height: 72vh;
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
}

.generated-loading-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(30, 41, 59, 0.9) 100%);
    color: rgba(226, 232, 240, 0.95);
    font-weight: 600;
    z-index: 2;
    pointer-events: none;
}

.generated-loading-overlay.hidden {
    display: none;
}

.generated-loading-overlay .inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 2rem 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(246, 200, 95, 0.25);
    background: rgba(2, 6, 23, 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.generated-loading-overlay .loading-icon {
    width: 56px;
    height: 56px;
    position: relative;
}

.generated-loading-overlay .loading-icon::before,
.generated-loading-overlay .loading-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid transparent;
}

.generated-loading-overlay .loading-icon::before {
    border-top-color: var(--primary-color);
    border-right-color: var(--primary-color);
    animation: loadingSpin 1s ease-in-out infinite;
}

.generated-loading-overlay .loading-icon::after {
    border-bottom-color: var(--secondary-color);
    border-left-color: var(--secondary-color);
    animation: loadingSpin 1.5s ease-in-out infinite reverse;
}

.generated-loading-overlay .loading-text {
    font-size: 1rem;
    color: rgba(226, 232, 240, 0.9);
    animation: loadingPulse 2s ease-in-out infinite;
}

@keyframes loadingSpin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes loadingPulse {

    0%,
    100% {
        opacity: 0.6;
    }

    50% {
        opacity: 1;
    }
}

.generated-preview-img {
    width: 100%;
    height: auto;
    max-height: 72vh;
    object-fit: contain;
    /* show full image without cropping */
    display: block;
    opacity: 0;
    transition: opacity 0.18s ease;
}

.generated-preview-img.loaded {
    opacity: 1;
}

/* 图片加载失败错误提示 */
.image-load-error {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(30, 41, 59, 0.95) 100%);
    border-radius: 1rem;
}

.image-load-error .error-icon {
    animation: errorPulse 2s ease-in-out infinite;
}

@keyframes errorPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.8;
    }

    50% {
        transform: scale(1.05);
        opacity: 1;
    }
}

.generated-actions .hint {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.generated-thumbs {
    margin-top: 1rem;
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.generated-thumb {
    width: 88px;
    height: 88px;
    border-radius: 0.75rem;
    overflow: hidden;
    border: 1px solid var(--border-color);
    cursor: pointer;
    opacity: 0.85;
    transition: opacity 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.generated-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: rgba(0, 0, 0, 0.1);
    display: block;
}

.generated-thumb:hover {
    opacity: 1;
    transform: translateY(-1px);
}

.generated-thumb.active {
    opacity: 1;
    border-color: rgba(246, 200, 95, 0.6);
    box-shadow: 0 0 0 3px rgba(246, 200, 95, 0.15);
}

/* Bootstrap 的 .text-muted 在深色主题下对比度太低：统一映射到我们的主题色 */
.text-muted {
    color: var(--text-muted) !important;
}

.text-muted i {
    color: var(--secondary-color);
    opacity: 0.5;
}

.generated-image {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
    border: 1px solid var(--border-color);
}

.image-toolbar {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    display: flex;
    gap: 0.5rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.generated-image:hover .image-toolbar {
    opacity: 1;
    transform: translateY(0);
}

.image-toolbar button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(4px);
    color: white;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.image-toolbar button:hover {
    background: var(--primary-color);
    transform: scale(1.1);
}

/* 历史记录 */
.history-item {
    border-radius: 1rem;
    overflow: hidden;
    position: relative;
    aspect-ratio: 1;
    border: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.22);
    display: flex;
    align-items: center;
    justify-content: center;
}

.history-item img {
    width: 100%;
    height: 100%;
    /* 历史记录要求“完整显示”图片：允许留白，不裁剪 */
    object-fit: contain;
    transition: transform 0.5s ease;
}

.history-item:hover img {
    /* hover 不再放大，否则会再次出现裁剪感 */
    transform: none;
}

.history-item .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.history-item:hover .overlay {
    opacity: 1;
}

/* 会员套餐 */
.pricing-card-highlight {
    border: 2px solid var(--primary-color);
    background: linear-gradient(to bottom, rgba(246, 200, 95, 0.1), rgba(30, 41, 59, 0.7));
    position: relative;
    /* 避免顶部徽标被裁切（badge 使用 translate-middle 会超出卡片边界） */
    overflow: visible;
}

.pricing-card-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

/* Pricing section readability (dark cards + Bootstrap text-muted) */
.list-unstyled li {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
}

/* Pricing 卡片中，列表文案确保可读（避免某些 Bootstrap 默认色过暗） */
#pricing .list-unstyled li {
    color: rgba(248, 250, 252, 0.92);
}

.list-unstyled li i {
    margin-right: 0.75rem;
    font-size: 0.9rem;
}

.fa-check {
    color: #f6c85f;
}

.fa-times {
    color: #ef4444;
}

/* 模态框 */
.modal-content {
    background-color: #181916;
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

.btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* 页脚 */
footer {
    border-top: 1px solid var(--border-color);
    background-color: #0b1120 !important;
}

/* Section 标题 */
h2.text-center {
    font-weight: 800;
    margin-bottom: 3rem;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.025em;
}

/* Generate hero title (2-line marketing copy) */
.generate-hero {
    position: relative;
    padding-top: 0.25rem;
}

.generate-hero-title {
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin: 0;
    font-size: 2rem;
    background: linear-gradient(135deg, #ffffff 0%, rgba(148, 163, 184, 0.95) 55%, rgba(214, 164, 83, 0.95) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.generate-hero-subtitle {
    font-size: 1.12rem;
    line-height: 1.5;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.01em;
    max-width: 920px;
    margin: 0 auto;
}

.generate-hero-accent {
    color: #d6a453;
    background: none;
    -webkit-text-fill-color: initial;
    background-clip: border-box;
    -webkit-background-clip: border-box;
    font-weight: 800;
    text-shadow: 0 0 15px rgba(214, 164, 83, 0.3);
}

@media (max-width: 768px) {
    .generate-hero-title {
        font-size: 2.0rem;
    }

    .generate-hero-subtitle {
        font-size: 0.98rem;
    }
}

/* 滚动条 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0b0d0c;
}

::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #475569;
}

/* Loading Spinner */
.loading-spinner {
    width: 3rem;
    height: 3rem;
    border: 3px solid rgba(246, 200, 95, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.floating-icon {
    animation: float 3s ease-in-out infinite;
}

.badge.bg-warning {
    background: var(--gradient-primary) !important;
    color: white;
    font-weight: 600;
    padding: 0.5rem 1rem;
    box-shadow: 0 4px 6px -1px rgba(246, 200, 95, 0.3);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .card-body {
        padding: 1.5rem;
    }

    .navbar-brand {
        font-size: 1.25rem;
    }

    h2.text-center {
        font-size: 1.75rem;
    }
}

/* Mobile tweaks (<=576px): reduce fixed sizes to avoid overflow and improve above-the-fold UX */
@media (max-width: 576px) {
    body {
        padding-top: 64px;
    }

    .navbar-brand {
        font-size: 1.15rem;
    }

    .card-body {
        padding: 1.1rem;
    }

    /* Generate hero */
    .generate-hero-title {
        font-size: 1.7rem;
    }

    .generate-hero-subtitle {
        font-size: 0.92rem;
    }

    /* Generated result */
    #generateResult {
        min-height: 320px;
    }

    .generated-preview-frame,
    .generated-preview-img {
        max-height: 60vh;
    }

    .generated-thumb {
        width: 72px;
        height: 72px;
    }

    /* Input images dropzone */
    .input-images-dropzone {
        padding: 12px;
        gap: 10px;
        min-height: 140px;
    }

    .upload-box {
        width: 110px;
        height: 110px;
    }

    .thumbnail-item {
        width: 110px;
        height: 110px;
    }

    .thumbnail-caption {
        width: 110px;
    }
}

/* Input Images Section */
#inputImagesContainer {
    min-height: 120px;
    transition: all 0.3s ease;
}

.upload-box {
    transition: all 0.3s ease;
}

.upload-box:hover {
    border-color: var(--primary-color) !important;
    background: rgba(246, 200, 95, 0.1);
}

.thumbnail-item {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.thumbnail-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: rgba(0, 0, 0, 0.1);
}

.thumbnail-delete {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.2s;
}

.thumbnail-item:hover .thumbnail-delete {
    opacity: 1;
}

/* Section copy */
.section-title {
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}

.section-subtitle {
    color: var(--text-main);
    font-size: 0.85rem;
    line-height: 1.3;
}

.cases-link {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

.cases-link:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Input Images dropzone (match reference layout, keep dark theme) */
.input-images-dropzone {
    border: 2px dashed rgba(255, 255, 255, 0.12);
    background: rgba(0, 0, 0, 0.20);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    align-items: flex-start;
    min-height: 170px;
    transition: border-color 0.2s ease, background 0.2s ease;
}

/* 拖拽悬停高亮状态 */
.input-images-dropzone.drag-over {
    border-color: var(--primary-color) !important;
    background: rgba(246, 200, 95, 0.10) !important;
    box-shadow: 0 0 0 3px rgba(246, 200, 95, 0.18), inset 0 0 24px rgba(246, 200, 95, 0.06);
}

.input-images-dropzone.drag-over .upload-box {
    border-color: rgba(246, 200, 95, 0.7);
    background: rgba(246, 200, 95, 0.18);
    color: var(--text-main);
    transform: scale(1.04);
}

.input-images-dropzone.drag-over .upload-box i {
    animation: drag-bounce 0.6s ease-in-out infinite alternate;
}

@keyframes drag-bounce {
    from {
        transform: translateY(0);
    }

    to {
        transform: translateY(-6px);
    }
}

.upload-box {
    width: 140px;
    height: 140px;
    cursor: pointer;
    border: 2px dashed rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    background: rgba(15, 23, 42, 0.35);
    transition: all 0.25s ease;
}

.upload-box:hover {
    border-color: rgba(246, 200, 95, 0.55);
    background: rgba(246, 200, 95, 0.12);
    color: var(--text-main);
}

.upload-box-text {
    font-size: 0.85rem;
}

.thumbnail-item {
    width: 140px;
    height: 140px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: rgba(15, 23, 42, 0.35);
    position: relative;
}

.thumbnail-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: rgba(15, 23, 42, 0.35);
    display: block;
}


.thumbnail-caption {
    margin-top: 8px;
    width: 140px;
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.25;
}

.thumbnail-caption .name {
    color: var(--text-main);
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.thumbnail-caption .meta {
    opacity: 0.7;
}

.thumbnail-delete {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    width: 26px;
    height: 26px;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.2s;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

/* Quality Buttons */
.quality-btn {
    border-color: var(--border-color);
    color: var(--text-muted);
}

.quality-btn:hover {
    background-color: rgba(15, 23, 42, 0.04);
    color: var(--text-main);
    border-color: var(--border-color);
}

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

/* Generate Button */
.btn-generate {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

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

/* Ratio Popup Styles */
#sizePopup .ratio-btn {
    border-radius: 6px;
    font-weight: 500;
}

#sizePopup .ratio-btn:hover {
    background-color: #f1f5f9;
    color: #181916;
    border-color: #cbd5e1;
}

#sizePopup .ratio-btn.active {
    background-color: #0b0d0c !important;
    /* Black/Dark for active */
    color: white !important;
    border-color: #0b0d0c !important;
}

/* =========================================
   Light Mode / Theme Switcher Styles
   ========================================= */

body.light-mode {
    --background-dark: #f3f4f6;
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --background-card: rgba(255, 255, 255, 0.9);
    --border-color: rgba(0, 0, 0, 0.1);

    background-image: none;
    background-color: var(--background-dark);
    color: var(--text-main);
}

body.light-mode .navbar.navbar-dark {
    background-color: rgba(255, 255, 255, 0.95) !important;
    border-bottom: 1px solid #e5e7eb;
}

body.light-mode .navbar-brand {
    text-shadow: none;
}

body.light-mode .navbar-dark .navbar-brand {
    color: #1f2937 !important;
}

body.light-mode .navbar-dark .nav-link {
    color: #4b5563 !important;
}

body.light-mode .navbar-dark .nav-link.active,
body.light-mode .navbar-dark .nav-link:hover {
    color: #111827 !important;
    background-color: rgba(0, 0, 0, 0.05);
    /* Light hover effect */
}

body.light-mode .navbar-toggler-icon {
    filter: invert(1) grayscale(100%) brightness(0);
}

body.light-mode .card {
    background: #ffffff !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    color: #1f2937 !important;
    border-color: #e5e7eb;
}

body.light-mode .card-title {
    color: #111827 !important;
}

body.light-mode .generate-hero-title {
    background: linear-gradient(to right, #d6a453 20%, #d6a453 80%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
}

body.light-mode .generate-hero-subtitle {
    color: #4b5563 !important;
}

body.light-mode .form-control,
body.light-mode .form-select {
    background-color: #ffffff !important;
    border-color: #d1d5db !important;
    color: #111827 !important;
}

body.light-mode .form-control::placeholder {
    color: #9ca3af !important;
}

body.light-mode .form-control:focus,
body.light-mode .form-select:focus {
    background-color: #fff !important;
    box-shadow: 0 0 0 4px rgba(214, 164, 83, 0.1) !important;
    border-color: #d6a453 !important;
}

body.light-mode .text-light,
body.light-mode .text-white {
    color: #1f2937 !important;
}

body.light-mode .text-white-50 {
    color: #4b5563 !important;
}

body.light-mode .text-muted {
    color: #6b7280 !important;
}

body.light-mode #generateResult {
    background-color: #f9fafb !important;
    border-color: #d1d5db !important;
}

body.light-mode section#pricing p.text-muted {
    color: #4b5563 !important;
}

body.light-mode #pricing .card {
    color: #1f2937 !important;
}

body.light-mode #pricing .list-unstyled li,
body.light-mode #pricing .card ul li {
    color: #1f2937 !important;
}

body.light-mode .bg-dark {
    background-color: #fff !important;
    color: #1f2937 !important;
}

/* Fix footer in light mode */
body.light-mode footer.bg-dark,
body.light-mode footer {
    background-color: #f3f4f6 !important;
    border-top: 1px solid #e5e7eb;
}

body.light-mode .input-images-dropzone {
    background: #f9fafb !important;
    border-color: #d1d5db !important;
}

body.light-mode .input-images-dropzone:hover {
    border-color: #d6a453 !important;
    background: #fff8e1 !important;
}

body.light-mode .section-title {
    color: #111827;
    border-left-color: #d6a453;
}

/* Fix visibility of text/icons in light mode */
body.light-mode .list-group-item {
    background-color: transparent;
    color: #1f2937;
}

body.light-mode .fa-chevron-right.text-muted {
    color: #6b7280 !important;
}

body.light-mode #selectedSizeText {
    color: #1f2937 !important;
}

body.light-mode .text-cyber-highlight {
    color: #d6a453 !important;
    text-shadow: none !important;
}

/* Ensure modal content is readable */
body.light-mode .modal-content {
    background-color: #ffffff;
    color: #1f2937;
    border-color: #e5e7eb;
}

/* Tutorial Article Light Mode Styles */
body.light-mode .article-content,
body.light-mode .article-content p,
body.light-mode .article-content ul,
body.light-mode .article-content ol {
    color: #374151 !important;
}

body.light-mode .article-content h1,
body.light-mode .article-content h2,
body.light-mode .article-content h3,
body.light-mode .article-content strong {
    color: #111827 !important;
}

body.light-mode .article-content table {
    color: #374151 !important;
}

body.light-mode .article-content th,
body.light-mode .article-content td,
body.light-mode .article-content hr {
    border-color: #e5e7eb !important;
}

body.light-mode .article-content th {
    background-color: #f9fafb !important;
}

body.light-mode .article-content code {
    background: #f3f4f6 !important;
    color: #c2410c !important;
}

/* Keep code blocks dark for better contrast */
body.light-mode .article-content pre {
    background: #1f2937 !important;
    border-color: #e5e7eb !important;
}

body.light-mode .article-content pre code {
    color: #e5e7eb !important;
    background: transparent !important;
}

body.light-mode .article-content blockquote {
    background: #fff8e1 !important;
    color: #8b5a18 !important;
    border-left-color: #d6a453 !important;
}

/* Sora2 Page Light Mode Styles */
body.light-mode .section-header {
    color: #111827 !important;
}

body.light-mode .video-history-card {
    background: #ffffff !important;
    border-color: #e5e7eb !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1) !important;
}

body.light-mode .video-history-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1) !important;
}

body.light-mode .video-prompt {
    color: #4b5563 !important;
}

body.light-mode .video-meta {
    color: #6b7280 !important;
}

body.light-mode .video-thumb-container {
    background: #f3f4f6 !important;
}

body.light-mode .play-icon {
    color: #d6a453 !important;
    background: rgba(255, 255, 255, 0.95) !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Light mode login button fix */
body.light-mode .navbar .btn-outline-light {
    color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

body.light-mode .navbar .btn-outline-light:hover {
    background-color: var(--primary-color) !important;
    color: #fff !important;
}

/* 登录失败错误提示抖动动画 */
@keyframes loginErrorShake {

    0%,
    100% {
        transform: translateX(0);
    }

    15% {
        transform: translateX(-6px);
    }

    30% {
        transform: translateX(6px);
    }

    45% {
        transform: translateX(-4px);
    }

    60% {
        transform: translateX(4px);
    }

    75% {
        transform: translateX(-2px);
    }

    90% {
        transform: translateX(2px);
    }
}

.login-error-shake {
    animation: loginErrorShake 0.55s cubic-bezier(.36, .07, .19, .97) both;
}

/* =========================================
   Gold Commerce Mode / Theme Switcher Styles
   参考 ecommerce-remix.html 的黑金电商套版视觉
   ========================================= */
body.gold-commerce-mode {
    --primary-color: #f6c85f;
    --primary-hover: #f59e0b;
    --secondary-color: #d6a453;
    --accent-color: #f97316;
    --background-dark: #0b0d0c;
    --background-card: rgba(24, 25, 22, 0.84);
    --text-main: #f7f0df;
    --text-muted: #a9a08e;
    --border-color: rgba(247, 240, 223, 0.14);
    --gradient-primary: linear-gradient(135deg, #f6c85f 0%, #f97316 52%, #d6a453 100%);
    --gradient-hover: linear-gradient(135deg, #facc15 0%, #fb923c 54%, #e8b85f 100%);
    --gradient-glow: radial-gradient(circle at center, rgba(246, 200, 95, 0.18) 0%, transparent 70%);

    color: var(--text-main);
    background-color: var(--background-dark);
    background-image:
        radial-gradient(circle at 12% 16%, rgba(246, 200, 95, 0.18), transparent 30rem),
        radial-gradient(circle at 88% 24%, rgba(194, 128, 45, 0.13), transparent 32rem),
        linear-gradient(rgba(247, 240, 223, 0.026) 1px, transparent 1px),
        linear-gradient(90deg, rgba(247, 240, 223, 0.026) 1px, transparent 1px),
        linear-gradient(145deg, #090b0a 0%, #141209 45%, #140f08 100%);
    background-size: auto, auto, 74px 74px, 74px 74px, auto;
    background-attachment: fixed;
}

body.gold-commerce-mode .navbar.navbar-dark,
body.gold-commerce-mode .navbar {
    background: rgba(6, 8, 7, 0.9) !important;
    border-bottom: 1px solid rgba(246, 200, 95, 0.16) !important;
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.38), inset 0 1px 0 rgba(247, 240, 223, 0.06);
}

body.gold-commerce-mode .navbar-brand,
body.gold-commerce-mode .navbar-dark .navbar-brand {
    color: var(--text-main) !important;
    text-shadow: 0 0 22px rgba(246, 200, 95, 0.18);
}

body.gold-commerce-mode .navbar-dark .nav-link,
body.gold-commerce-mode .nav-link {
    color: rgba(247, 240, 223, 0.68) !important;
}

body.gold-commerce-mode .nav-link i {
    color: var(--gold, #f6c85f) !important;
}

body.gold-commerce-mode .navbar-dark .nav-link.active,
body.gold-commerce-mode .navbar-dark .nav-link:hover,
body.gold-commerce-mode .nav-link.active,
body.gold-commerce-mode .nav-link:hover {
    color: #fff7da !important;
    background: rgba(246, 200, 95, 0.11) !important;
    box-shadow: inset 0 0 0 1px rgba(246, 200, 95, 0.16);
}

body.gold-commerce-mode .dropdown-menu,
body.gold-commerce-mode .dropdown-menu-dark {
    background: rgba(21, 23, 19, 0.96) !important;
    border: 1px solid rgba(246, 200, 95, 0.18) !important;
    box-shadow: 0 18px 58px rgba(0, 0, 0, 0.48);
}

body.gold-commerce-mode .dropdown-item {
    color: rgba(247, 240, 223, 0.82) !important;
}

body.gold-commerce-mode .dropdown-item:hover,
body.gold-commerce-mode .dropdown-item.active {
    color: #0b0d0c !important;
    background: linear-gradient(135deg, #f6c85f 0%, #f97316 100%) !important;
}

body.gold-commerce-mode .card,
body.gold-commerce-mode .studio-card,
body.gold-commerce-mode .work-card,
body.gold-commerce-mode .result-shell,
body.gold-commerce-mode .stat-card,
body.gold-commerce-mode .plan-panel {
    color: var(--text-main) !important;
    background:
        linear-gradient(135deg, rgba(247, 240, 223, 0.08), rgba(247, 240, 223, 0.018)),
        rgba(24, 25, 22, 0.84) !important;
    border-color: rgba(246, 200, 95, 0.18) !important;
    box-shadow: 0 24px 72px rgba(0, 0, 0, 0.36), inset 0 1px 0 rgba(247, 240, 223, 0.08) !important;
}

body.gold-commerce-mode .card:hover,
body.gold-commerce-mode .work-card:hover,
body.gold-commerce-mode .stat-card:hover {
    border-color: rgba(246, 200, 95, 0.34) !important;
    box-shadow: 0 28px 86px rgba(0, 0, 0, 0.44), 0 0 42px rgba(246, 200, 95, 0.08) !important;
}

body.gold-commerce-mode .generate-hero-title,
body.gold-commerce-mode .hero-title,
body.gold-commerce-mode h1 {
    color: #f7f0df;
    background: linear-gradient(105deg, #fff7da 0%, #f6c85f 46%, #d6a453 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 12px 38px rgba(246, 200, 95, 0.12);
}

body.gold-commerce-mode .generate-hero-subtitle,
body.gold-commerce-mode .hero-subtitle,
body.gold-commerce-mode .text-muted,
body.gold-commerce-mode .text-white-50,
body.gold-commerce-mode .section-subtitle {
    color: var(--text-muted) !important;
}

body.gold-commerce-mode .section-title,
body.gold-commerce-mode .section-kicker,
body.gold-commerce-mode label.form-label {
    color: #f7f0df !important;
    border-left-color: #f6c85f !important;
}

body.gold-commerce-mode .form-control,
body.gold-commerce-mode .form-select,
body.gold-commerce-mode .bg-dark {
    color: var(--text-main) !important;
    background-color: rgba(7, 9, 8, 0.72) !important;
    border-color: rgba(246, 200, 95, 0.16) !important;
}

body.gold-commerce-mode .form-control::placeholder {
    color: rgba(169, 160, 142, 0.62) !important;
}

body.gold-commerce-mode .form-control:focus,
body.gold-commerce-mode .form-select:focus {
    background-color: rgba(7, 9, 8, 0.88) !important;
    border-color: rgba(246, 200, 95, 0.7) !important;
    box-shadow: 0 0 0 4px rgba(246, 200, 95, 0.12) !important;
}

body.gold-commerce-mode .btn-primary,
body.gold-commerce-mode .btn-warning,
body.gold-commerce-mode .btn-generate,
body.gold-commerce-mode .btn-ecommerce {
    color: #131007 !important;
    background: var(--gradient-primary) !important;
    box-shadow: 0 14px 40px rgba(246, 200, 95, 0.22) !important;
}

body.gold-commerce-mode .btn-primary:hover,
body.gold-commerce-mode .btn-warning:hover,
body.gold-commerce-mode .btn-generate:hover,
body.gold-commerce-mode .btn-ecommerce:hover {
    background: var(--gradient-hover) !important;
    box-shadow: 0 20px 54px rgba(246, 200, 95, 0.30) !important;
}

body.gold-commerce-mode .btn-outline-light,
body.gold-commerce-mode .quality-btn,
body.gold-commerce-mode .preset-btn,
body.gold-commerce-mode .mode-btn,
body.gold-commerce-mode .resolution-btn {
    color: rgba(247, 240, 223, 0.9) !important;
    background: rgba(247, 240, 223, 0.045) !important;
    border-color: rgba(246, 200, 95, 0.18) !important;
}

body.gold-commerce-mode .btn-outline-light:hover,
body.gold-commerce-mode .quality-btn.active,
body.gold-commerce-mode .preset-btn.active,
body.gold-commerce-mode .mode-btn.active,
body.gold-commerce-mode .resolution-btn.active {
    color: #fff7da !important;
    background: linear-gradient(135deg, rgba(246, 200, 95, 0.18), rgba(194, 128, 45, 0.08)) !important;
    border-color: rgba(246, 200, 95, 0.68) !important;
}

body.gold-commerce-mode #generateResult,
body.gold-commerce-mode .result-stage,
body.gold-commerce-mode .input-images-dropzone,
body.gold-commerce-mode .dropzone {
    background:
        radial-gradient(circle at 50% 30%, rgba(246, 200, 95, 0.08), transparent 16rem),
        rgba(5, 7, 6, 0.48) !important;
    border-color: rgba(246, 200, 95, 0.18) !important;
}

body.gold-commerce-mode footer:not(.ai-site-footer),
body.gold-commerce-mode footer.bg-dark:not(.ai-site-footer) {
    background: rgba(7, 9, 8, 0.92) !important;
    border-top: 1px solid rgba(246, 200, 95, 0.14) !important;
}

body.gold-commerce-mode .modal-content {
    color: var(--text-main) !important;
    background: rgba(17, 18, 15, 0.98) !important;
    border-color: rgba(246, 200, 95, 0.18) !important;
}

body.gold-commerce-mode .progress-bar,
body.gold-commerce-mode .badge.text-bg-warning,
body.gold-commerce-mode .badge.bg-warning {
    color: #131007 !important;
    background: linear-gradient(135deg, #f6c85f, #f97316) !important;
}

body.gold-commerce-mode #themeToggle i {
    color: #f6c85f !important;
    filter: drop-shadow(0 0 10px rgba(246, 200, 95, 0.42));
}

/* 黑金电商风格：全站控件精修 */
body.gold-commerce-mode {
    font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
    letter-spacing: -0.01em;
}

body.gold-commerce-mode .container,
body.gold-commerce-mode .container-fluid {
    position: relative;
}

body.gold-commerce-mode .navbar .nav-link {
    font-size: clamp(0.92rem, 1vw, 1.05rem) !important;
    font-weight: 700 !important;
    border-radius: 14px;
    padding: 0.62rem 1rem !important;
}

body.gold-commerce-mode .navbar-brand {
    font-weight: 900 !important;
    letter-spacing: -0.04em;
}

body.gold-commerce-mode .navbar .nav-link.active::after,
body.gold-commerce-mode .navbar .nav-link:hover::after {
    content: "";
    display: block;
    height: 1px;
    margin-top: 4px;
    background: linear-gradient(90deg, transparent, rgba(246, 200, 95, 0.8), transparent);
}

body.gold-commerce-mode .generate-hero,
body.gold-commerce-mode .hero,
body.gold-commerce-mode .hero-card {
    position: relative;
    overflow: hidden;
    border-color: rgba(246, 200, 95, 0.18) !important;
}

body.gold-commerce-mode .generate-hero::before,
body.gold-commerce-mode .hero::before,
body.gold-commerce-mode .hero-card::before {
    content: "";
    position: absolute;
    inset: -1px;
    pointer-events: none;
    background:
        linear-gradient(rgba(247, 240, 223, 0.026) 1px, transparent 1px),
        linear-gradient(90deg, rgba(247, 240, 223, 0.026) 1px, transparent 1px);
    background-size: 58px 58px;
    mask-image: radial-gradient(circle at 50% 35%, rgba(0, 0, 0, 0.72), transparent 72%);
}

body.gold-commerce-mode .generate-hero-title,
body.gold-commerce-mode .hero-title {
    font-size: clamp(2rem, 4vw, 3.8rem) !important;
    line-height: 1.06 !important;
    font-weight: 900 !important;
    letter-spacing: -0.055em !important;
}

body.gold-commerce-mode .generate-hero-subtitle,
body.gold-commerce-mode .hero-subtitle {
    font-size: clamp(0.96rem, 1.35vw, 1.16rem) !important;
    line-height: 1.75 !important;
    font-weight: 600;
}

body.gold-commerce-mode .card,
body.gold-commerce-mode .studio-card,
body.gold-commerce-mode .work-card,
body.gold-commerce-mode .result-shell,
body.gold-commerce-mode .batch-image-item,
body.gold-commerce-mode .video-history-card,
body.gold-commerce-mode .creation-card,
body.gold-commerce-mode .pricing-card,
body.gold-commerce-mode .plan-card {
    border-radius: 24px !important;
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
}

body.gold-commerce-mode .card::before,
body.gold-commerce-mode .studio-card::before,
body.gold-commerce-mode .work-card::before,
body.gold-commerce-mode .result-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    background: radial-gradient(circle at 18% 0%, rgba(246, 200, 95, 0.09), transparent 26rem);
    opacity: 0.9;
}

body.gold-commerce-mode .card-body,
body.gold-commerce-mode .work-card,
body.gold-commerce-mode .result-shell {
    position: relative;
    z-index: 1;
}

body.gold-commerce-mode .section-title,
body.gold-commerce-mode .section-kicker {
    font-size: 0.88rem !important;
    font-weight: 900 !important;
    letter-spacing: 0.08em;
    text-transform: none;
}

body.gold-commerce-mode .section-title::before,
body.gold-commerce-mode .section-kicker::before {
    background: linear-gradient(180deg, #f6c85f, #d6a453) !important;
    box-shadow: 0 0 18px rgba(246, 200, 95, 0.26);
}

body.gold-commerce-mode .form-label,
body.gold-commerce-mode label {
    font-size: 0.86rem !important;
    font-weight: 700 !important;
    color: rgba(247, 240, 223, 0.72) !important;
}

body.gold-commerce-mode .form-control,
body.gold-commerce-mode .form-select,
body.gold-commerce-mode textarea,
body.gold-commerce-mode input[type="text"],
body.gold-commerce-mode input[type="number"],
body.gold-commerce-mode input[type="password"] {
    min-height: 48px;
    border-radius: 16px !important;
    font-size: 0.98rem !important;
    box-shadow: inset 0 1px 0 rgba(247, 240, 223, 0.04), 0 12px 30px rgba(0, 0, 0, 0.16);
}

body.gold-commerce-mode textarea.form-control,
body.gold-commerce-mode textarea {
    line-height: 1.7;
}

body.gold-commerce-mode .btn,
body.gold-commerce-mode button {
    border-radius: 16px;
    font-weight: 850;
    letter-spacing: -0.01em;
}

body.gold-commerce-mode .btn-primary,
body.gold-commerce-mode .btn-warning,
body.gold-commerce-mode .btn-generate,
body.gold-commerce-mode .btn-ecommerce,
body.gold-commerce-mode .plan-btn {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(246, 200, 95, 0.34) !important;
}

body.gold-commerce-mode .btn-primary::before,
body.gold-commerce-mode .btn-warning::before,
body.gold-commerce-mode .btn-generate::before,
body.gold-commerce-mode .btn-ecommerce::before,
body.gold-commerce-mode .plan-btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.28) 45%, transparent 70%);
    transform: translateX(-120%);
    transition: transform 0.55s ease;
}

body.gold-commerce-mode .btn-primary:hover::before,
body.gold-commerce-mode .btn-warning:hover::before,
body.gold-commerce-mode .btn-generate:hover::before,
body.gold-commerce-mode .btn-ecommerce:hover::before,
body.gold-commerce-mode .plan-btn:hover::before {
    transform: translateX(120%);
}

body.gold-commerce-mode .btn-sm {
    border-radius: 12px;
    padding: 0.45rem 0.8rem;
}

body.gold-commerce-mode .btn-lg {
    border-radius: 20px;
    padding: 0.9rem 1.35rem;
    font-size: 1.08rem;
}

body.gold-commerce-mode .mode-tab-switcher,
body.gold-commerce-mode .btn-group,
body.gold-commerce-mode .nav-pills,
body.gold-commerce-mode .tab-switcher {
    background: rgba(7, 9, 8, 0.58) !important;
    border: 1px solid rgba(246, 200, 95, 0.14) !important;
    border-radius: 18px !important;
    padding: 5px;
    box-shadow: inset 0 1px 0 rgba(247, 240, 223, 0.05);
}

body.gold-commerce-mode .mode-tab-btn,
body.gold-commerce-mode .nav-pills .nav-link,
body.gold-commerce-mode .tab-btn {
    border-radius: 14px !important;
    color: rgba(247, 240, 223, 0.68) !important;
    font-weight: 800;
}

body.gold-commerce-mode .mode-tab-btn.active,
body.gold-commerce-mode .nav-pills .nav-link.active,
body.gold-commerce-mode .tab-btn.active {
    color: #131007 !important;
    background: linear-gradient(135deg, #f6c85f, #f97316) !important;
    box-shadow: 0 10px 28px rgba(246, 200, 95, 0.22) !important;
}

body.gold-commerce-mode .upload-box,
body.gold-commerce-mode .dropzone,
body.gold-commerce-mode .input-images-dropzone,
body.gold-commerce-mode .upload-area,
body.gold-commerce-mode .batch-result-grid,
body.gold-commerce-mode .result-grid {
    border-radius: 22px !important;
}

body.gold-commerce-mode .upload-box,
body.gold-commerce-mode .dropzone {
    color: #f6c85f !important;
    background:
        radial-gradient(circle at 50% 0%, rgba(246, 200, 95, 0.13), transparent 11rem),
        rgba(7, 9, 8, 0.54) !important;
    border: 1px dashed rgba(246, 200, 95, 0.36) !important;
    box-shadow: inset 0 1px 0 rgba(247, 240, 223, 0.04);
}

body.gold-commerce-mode .upload-box:hover,
body.gold-commerce-mode .dropzone:hover,
body.gold-commerce-mode .input-images-dropzone:hover {
    background:
        radial-gradient(circle at 50% 0%, rgba(246, 200, 95, 0.18), transparent 12rem),
        rgba(14, 16, 12, 0.72) !important;
    border-color: rgba(246, 200, 95, 0.62) !important;
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.24), 0 0 0 1px rgba(246, 200, 95, 0.07) !important;
}

body.gold-commerce-mode .thumbnail-item,
body.gold-commerce-mode .thumb,
body.gold-commerce-mode .thumb-wrap,
body.gold-commerce-mode .batch-image-item,
body.gold-commerce-mode .result-card,
body.gold-commerce-mode .generated-thumb {
    border-color: rgba(246, 200, 95, 0.18) !important;
    background: rgba(7, 9, 8, 0.52) !important;
    box-shadow: 0 14px 38px rgba(0, 0, 0, 0.26);
}

body.gold-commerce-mode .generated-preview-frame,
body.gold-commerce-mode .canvas-frame,
body.gold-commerce-mode .video-thumb-container,
body.gold-commerce-mode .result-stage,
body.gold-commerce-mode #generateResult {
    border-radius: 24px !important;
    border-style: dashed !important;
    border-color: rgba(246, 200, 95, 0.25) !important;
    background:
        linear-gradient(rgba(247, 240, 223, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(247, 240, 223, 0.02) 1px, transparent 1px),
        radial-gradient(circle at 50% 36%, rgba(246, 200, 95, 0.10), transparent 19rem),
        rgba(4, 6, 5, 0.56) !important;
    background-size: 42px 42px, 42px 42px, auto, auto !important;
}

body.gold-commerce-mode .pricing-card,
body.gold-commerce-mode #pricing .card,
body.gold-commerce-mode .price-box,
body.gold-commerce-mode .stat-card,
body.gold-commerce-mode .metric {
    background:
        linear-gradient(135deg, rgba(246, 200, 95, 0.10), rgba(194, 128, 45, 0.05)),
        rgba(18, 19, 16, 0.86) !important;
    border: 1px solid rgba(246, 200, 95, 0.18) !important;
}

body.gold-commerce-mode .price,
body.gold-commerce-mode .display-4,
body.gold-commerce-mode .metric strong,
body.gold-commerce-mode .stat-card strong,
body.gold-commerce-mode .price-box strong {
    color: #f6c85f !important;
    text-shadow: 0 8px 26px rgba(246, 200, 95, 0.16);
}

body.gold-commerce-mode .badge,
body.gold-commerce-mode .status-pill,
body.gold-commerce-mode .channel-badge,
body.gold-commerce-mode .model-badge {
    border-radius: 999px !important;
    border: 1px solid rgba(246, 200, 95, 0.22) !important;
    color: #f7f0df !important;
    background: rgba(246, 200, 95, 0.10) !important;
}

body.gold-commerce-mode .table,
body.gold-commerce-mode table {
    color: rgba(247, 240, 223, 0.82) !important;
    border-color: rgba(246, 200, 95, 0.14) !important;
}

body.gold-commerce-mode .table th,
body.gold-commerce-mode table th {
    color: #f6c85f !important;
    background: rgba(246, 200, 95, 0.08) !important;
    border-color: rgba(246, 200, 95, 0.14) !important;
}

body.gold-commerce-mode .table td,
body.gold-commerce-mode table td {
    border-color: rgba(246, 200, 95, 0.10) !important;
}

body.gold-commerce-mode .progress,
body.gold-commerce-mode .form-range::-webkit-slider-runnable-track {
    background: rgba(7, 9, 8, 0.7) !important;
    border: 1px solid rgba(246, 200, 95, 0.14);
}

body.gold-commerce-mode .form-range::-webkit-slider-thumb {
    background: #f6c85f !important;
    box-shadow: 0 0 0 4px rgba(246, 200, 95, 0.12), 0 8px 20px rgba(0, 0, 0, 0.28);
}

body.gold-commerce-mode .alert,
body.gold-commerce-mode .tip-card,
body.gold-commerce-mode .feature-card,
body.gold-commerce-mode .guide-card {
    color: rgba(247, 240, 223, 0.88) !important;
    background: rgba(246, 200, 95, 0.08) !important;
    border-color: rgba(246, 200, 95, 0.18) !important;
    border-radius: 18px !important;
}

body.gold-commerce-mode .text-primary,
body.gold-commerce-mode a:not(.btn):not(.nav-link):not(.dropdown-item) {
    color: #f6c85f !important;
}

body.gold-commerce-mode a:not(.btn):not(.nav-link):not(.dropdown-item):hover {
    color: #d6a453 !important;
}

body.gold-commerce-mode ::selection {
    color: #131007;
    background: #f6c85f;
}

/* 黑金电商风格：顶部菜单紧凑修复，避免文字换行 */
body.gold-commerce-mode .navbar .navbar-nav {
    flex-wrap: nowrap;
    align-items: center;
}

body.gold-commerce-mode .navbar .nav-item {
    flex: 0 0 auto;
}

body.gold-commerce-mode .navbar .nav-link {
    white-space: nowrap !important;
    font-size: clamp(0.78rem, 0.86vw, 0.92rem) !important;
    line-height: 1.18 !important;
    padding: 0.42rem 0.56rem !important;
    border-radius: 12px !important;
}

body.gold-commerce-mode .navbar .nav-link i {
    margin-right: 0.28rem !important;
}

body.gold-commerce-mode .navbar-brand {
    font-size: clamp(1.05rem, 1.4vw, 1.42rem) !important;
    white-space: nowrap;
}

body.gold-commerce-mode .navbar-brand img {
    height: 30px;
}

body.gold-commerce-mode .navbar .dropdown-toggle::after {
    margin-left: 0.25rem;
}

body.gold-commerce-mode .navbar .nav-link.active::after,
body.gold-commerce-mode .navbar .nav-link:hover::after {
    margin-top: 2px;
}

body.gold-commerce-mode #navUserActions .nav-link,
body.gold-commerce-mode .navbar .btn,
body.gold-commerce-mode .navbar .badge {
    white-space: nowrap !important;
    font-size: 0.82rem !important;
    padding: 0.38rem 0.62rem !important;
}

@media (max-width: 1400px) {
    body.gold-commerce-mode .navbar .nav-link {
        font-size: 0.78rem !important;
        padding-left: 0.42rem !important;
        padding-right: 0.42rem !important;
    }

    body.gold-commerce-mode .navbar-brand {
        font-size: 1.15rem !important;
    }
}

/* 黑金电商风格：Hero 标题精致化，避免首页/生图页标题过大 */
body.gold-commerce-mode .generate-hero-title,
body.gold-commerce-mode #generate .generate-hero-title {
    max-width: min(760px, 88vw);
    margin-left: auto;
    margin-right: auto;
    font-size: clamp(1.55rem, 2.35vw, 2.45rem) !important;
    line-height: 1.12 !important;
    letter-spacing: -0.035em !important;
    font-weight: 850 !important;
    text-wrap: balance;
    filter: drop-shadow(0 8px 22px rgba(246, 200, 95, 0.10));
}

body.gold-commerce-mode .generate-hero-title + .generate-hero-subtitle,
body.gold-commerce-mode .generate-hero-subtitle {
    margin-top: 0.55rem;
    font-size: clamp(0.98rem, 1.18vw, 1.12rem) !important;
    line-height: 1.65 !important;
    letter-spacing: -0.015em;
}

@media (max-width: 1400px) {
    body.gold-commerce-mode .generate-hero-title,
    body.gold-commerce-mode #generate .generate-hero-title {
        font-size: clamp(1.45rem, 2.15vw, 2.15rem) !important;
    }
}

/* 风格选择浮层 */
.theme-picker-menu {
    position: fixed;
    z-index: 2600;
    width: 220px;
    padding: 8px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 16px;
    background: rgba(15, 23, 42, 0.96);
    box-shadow: 0 22px 70px rgba(0, 0, 0, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    opacity: 0;
    transform: translateY(-8px) scale(0.98);
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.theme-picker-menu.show {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.theme-picker-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 11px;
    border: 1px solid transparent;
    border-radius: 12px;
    color: rgba(248, 250, 252, 0.84);
    background: transparent;
    text-align: left;
    transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.theme-picker-item:hover,
.theme-picker-item.active {
    color: #fff;
    background: rgba(246, 200, 95, 0.16);
    border-color: rgba(214, 164, 83, 0.32);
    transform: translateY(-1px);
}

.theme-picker-icon {
    width: 32px;
    height: 32px;
    flex: 0 0 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--secondary-color);
}

.theme-picker-item strong,
.theme-picker-item small {
    display: block;
    line-height: 1.2;
}

.theme-picker-item strong {
    font-size: 0.92rem;
}

.theme-picker-item small {
    margin-top: 3px;
    color: rgba(148, 163, 184, 0.9);
    font-size: 0.72rem;
}

body.light-mode .theme-picker-menu {
    background: rgba(255, 255, 255, 0.98);
    border-color: rgba(15, 23, 42, 0.12);
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.16);
}

body.light-mode .theme-picker-item {
    color: #374151;
}

body.light-mode .theme-picker-item:hover,
body.light-mode .theme-picker-item.active {
    color: #111827;
    background: rgba(214, 164, 83, 0.1);
    border-color: rgba(214, 164, 83, 0.2);
}

body.light-mode .theme-picker-icon {
    background: rgba(214, 164, 83, 0.09);
}

body.gold-commerce-mode .theme-picker-menu {
    background: rgba(21, 23, 19, 0.97);
    border-color: rgba(246, 200, 95, 0.22);
    box-shadow: 0 24px 72px rgba(0, 0, 0, 0.48), inset 0 1px 0 rgba(247, 240, 223, 0.08);
}

body.gold-commerce-mode .theme-picker-item {
    color: rgba(247, 240, 223, 0.84);
}

body.gold-commerce-mode .theme-picker-item:hover,
body.gold-commerce-mode .theme-picker-item.active {
    color: #fff7da;
    background: rgba(246, 200, 95, 0.14);
    border-color: rgba(246, 200, 95, 0.36);
}

body.gold-commerce-mode .theme-picker-icon {
    color: #f6c85f;
    background: rgba(246, 200, 95, 0.12);
}


/* 黑金电商风格：覆盖页面内联旧样式，统一为金色强调 */
body.gold-commerce-mode .generate-hero-accent,
body.gold-commerce-mode .text-cyber-highlight,
body.gold-commerce-mode .floating-icon,
body.gold-commerce-mode #generateResult .fa-magic,
body.gold-commerce-mode #generateResult .fa-pen,
body.gold-commerce-mode .empty-state i,
body.gold-commerce-mode .section-title i,
body.gold-commerce-mode h3 i,
body.gold-commerce-mode h4 i {
    color: #f6c85f !important;
    text-shadow: 0 0 18px rgba(246, 200, 95, 0.26) !important;
}

body.gold-commerce-mode .btn-success,
body.gold-commerce-mode .btn-info,
body.gold-commerce-mode .btn-outline-success,
body.gold-commerce-mode .btn-outline-info,
body.gold-commerce-mode .btn-generate {
    color: #141006 !important;
    background: linear-gradient(135deg, #ffd56a 0%, #f59e0b 52%, #c47b1c 100%) !important;
    border-color: rgba(246, 200, 95, 0.48) !important;
    box-shadow: 0 18px 50px rgba(246, 200, 95, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.28) !important;
}

body.gold-commerce-mode .index-mode-switcher,
body.gold-commerce-mode .mode-tab-switcher,
body.gold-commerce-mode .tab-switcher {
    background: rgba(8, 9, 7, 0.72) !important;
    border: 1px solid rgba(246, 200, 95, 0.18) !important;
    box-shadow: inset 0 1px 0 rgba(247, 240, 223, 0.06), 0 14px 38px rgba(0, 0, 0, 0.28) !important;
}

body.gold-commerce-mode .index-mode-btn.active,
body.gold-commerce-mode .mode-tab-btn.active,
body.gold-commerce-mode .tab-btn.active {
    color: #141006 !important;
    background: linear-gradient(135deg, #ffd56a 0%, #f59e0b 100%) !important;
    box-shadow: 0 10px 26px rgba(246, 200, 95, 0.24) !important;
}

body.gold-commerce-mode .bs-result-item.selected,
body.gold-commerce-mode .generated-thumb.active,
body.gold-commerce-mode .thumbnail-item.active {
    border-color: #f6c85f !important;
    box-shadow: 0 0 0 3px rgba(246, 200, 95, 0.18), 0 18px 42px rgba(0, 0, 0, 0.28) !important;
}

body.gold-commerce-mode .bs-result-item.selected::after,
body.gold-commerce-mode .selected::after {
    background: #f6c85f !important;
    color: #141006 !important;
}

body.gold-commerce-mode .alert-success,
body.gold-commerce-mode .badge.bg-success,
body.gold-commerce-mode .text-success,
body.gold-commerce-mode .text-info,
body.gold-commerce-mode .text-primary {
    color: #f6c85f !important;
}

body.gold-commerce-mode [style*="#f6d58a"],
body.gold-commerce-mode [style*="#d6a453"],
body.gold-commerce-mode [style*="#f6c85f"] {
    text-shadow: 0 0 16px rgba(246, 200, 95, 0.16);
}

/* 首页同款黑金分类页脚 */
.ai-site-footer {
    position: relative;
    overflow: hidden;
    margin-top: 5rem;
    padding: clamp(3.8rem, 7vw, 5.6rem) 0 2.2rem;
    background:
        radial-gradient(circle at 12% 20%, rgba(246, 200, 95, 0.16), transparent 34%),
        radial-gradient(circle at 82% 12%, rgba(214, 164, 83, 0.10), transparent 36%),
        linear-gradient(180deg, rgba(5, 6, 8, 0.96), #080703 72%) !important;
    border-top: 1px solid rgba(246, 200, 95, 0.18) !important;
}

.ai-site-footer::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(246, 200, 95, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(246, 200, 95, 0.028) 1px, transparent 1px);
    background-size: 34px 34px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 78%);
}

.ai-footer-grid,
.ai-footer-bottom {
    position: relative;
    z-index: 1;
}

.ai-footer-grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr 1fr 1fr;
    gap: clamp(2rem, 4vw, 4.5rem);
}

.ai-footer-kicker {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
    padding-bottom: 16px;
    border-bottom: 1px dashed rgba(246, 200, 95, 0.24);
    color: #f6c85f;
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.42em;
    text-transform: uppercase;
}

.ai-footer-kicker span {
    color: rgba(247, 240, 223, 0.72);
    letter-spacing: 0.16em;
    white-space: nowrap;
}

.ai-footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    color: #f8fafc;
    text-decoration: none;
    font-size: 1.35rem;
    font-weight: 900;
}

.ai-footer-brand img {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    box-shadow: 0 0 24px rgba(246, 200, 95, 0.18);
}

.ai-footer-desc {
    margin: 0 0 18px;
    color: rgba(247, 240, 223, 0.82);
    line-height: 1.9;
}

.ai-footer-domain {
    color: #f6c85f;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    letter-spacing: 0.12em;
    text-decoration: none;
}

.ai-footer-links {
    display: grid;
    gap: 14px;
}

.ai-footer-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    color: #fff4cf;
    text-decoration: none;
    font-weight: 800;
    transition: color 0.2s ease, transform 0.2s ease, text-shadow 0.2s ease;
}

.ai-footer-link::before {
    content: '\21B3';
    color: #f6c85f;
    font-weight: 700;
}

.ai-footer-link:hover {
    color: #f6c85f;
    text-shadow: 0 0 18px rgba(246, 200, 95, 0.22);
    transform: translateX(4px);
}

.ai-footer-bottom {
    margin-top: clamp(3rem, 6vw, 4.6rem);
    padding-top: 24px;
    border-top: 1px solid rgba(246, 200, 95, 0.18);
    color: rgba(247, 240, 223, 0.68);
    text-align: center;
}

@media (max-width: 992px) {
    .ai-footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 576px) {
    .ai-site-footer {
        padding-top: 3rem;
    }

    .ai-footer-grid {
        grid-template-columns: 1fr;
        gap: 2.4rem;
    }

    .ai-footer-kicker {
        margin-bottom: 18px;
        letter-spacing: 0.26em;
    }

    .ai-footer-links {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 13px 18px;
    }

    .ai-footer-bottom {
        text-align: left;
    }
}