/* ==================== CSS Variables ==================== */
:root {
    --bg-black: #0a0a0a;
    --bg-dark: #1a1a1a;
    --bg-darker: #151515;
    --text-white: #ffffff;
    --text-gray: #9e9e9e;
    --accent-red: #e94560;
    --accent-pink: #ff6b9d;
    --green-badge: #00c853;
    --hover-bg: #2a2a2a;
    --gradient-red: linear-gradient(135deg, #e94560 0%, #ff6b9d 100%);
    --border-color: #2a2a2a;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-black);
    color: var(--text-white);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ==================== Header Styles (复用) ==================== */
.main-header {
    background-color: var(--bg-dark);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-white);
    letter-spacing: -0.5px;
}

.logo-highlight {
    color: var(--accent-red);
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.user-info:hover {
    background-color: var(--hover-bg);
}

.user-icon {
    font-size: 28px;
    color: var(--text-white);
}

.user-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.user-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-white);
    line-height: 1.2;
}

.user-uuid {
    display: flex;
    align-items: center;
    gap: 6px;
}

.uuid-text {
    font-size: 11px;
    color: var(--text-gray);
    font-family: 'Courier New', monospace;
    line-height: 1.2;
}

.copy-btn {
    background: none;
    border: none;
    color: var(--text-gray);
    cursor: pointer;
    padding: 2px;
    font-size: 11px;
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
}

.copy-btn:hover {
    color: var(--text-white);
}

.badge-counter {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--green-badge);
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.badge-counter:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 200, 83, 0.3);
}

.badge-counter i {
    font-size: 16px;
    color: var(--text-white);
}

.badge-number {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
    min-width: 20px;
    text-align: center;
}

.exit-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-red);
    color: var(--text-white);
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.exit-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(255, 77, 109, 0.4);
}

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

.exit-btn i {
    font-size: 14px;
}

/* ==================== Main Content ==================== */
.main-content {
    padding: 30px 40px 60px;
}

.content-container {
    max-width: 1280px;
    margin: 0 auto;
}

/* Back Link */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-gray);
    font-size: 15px;
    margin-bottom: 20px;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: var(--text-white);
}

.back-link i {
    font-size: 14px;
}

/* Tab Navigation */
.tab-nav {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-gray);
    font-size: 16px;
    font-weight: 500;
    padding: 12px 24px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    color: var(--text-white);
}

.tab-btn.active {
    color: var(--text-white);
    border-bottom-color: var(--accent-red);
}

/* Tab Content */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Two Column Layout */
.two-column-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

/* Left Column */
.left-column {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.page-title {
    font-size: 28px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-white);
}

.page-title .highlight {
    color: var(--accent-red);
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 16px;
    padding-left: 12px;
    border-left: 3px solid var(--accent-red);
}

/* Picture Selection */
.picture-section {
    background-color: var(--bg-dark);
    padding: 24px;
    border-radius: 12px;
}

.picture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.upload-box {
    aspect-ratio: 3/4;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.upload-box:hover {
    border-color: var(--accent-red);
    background-color: rgba(233, 69, 96, 0.05);
}

.upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    text-align: center;
    padding: 20px;
}

.upload-label i {
    font-size: 32px;
    color: var(--text-gray);
}

.upload-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-white);
}

.upload-subtext {
    font-size: 12px;
    color: var(--text-gray);
}

.sample-image {
    position: relative;
    aspect-ratio: 3/4;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sample-image:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(233, 69, 96, 0.3);
}

.sample-image.selected {
    outline: 3px solid var(--accent-red);
}

.sample-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.free-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--gradient-red);
    color: var(--text-white);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
    z-index: 1;
}

/* Video Settings */
.video-settings {
    background-color: var(--bg-dark);
    padding: 24px;
    border-radius: 12px;
}

.template-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.template-btn {
    padding: 12px 20px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: transparent;
    color: var(--text-white);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.template-btn:hover {
    border-color: var(--accent-red);
}

.template-btn.active {
    background: var(--gradient-red);
    border-color: transparent;
}

/* Resolution Options */
.resolution-options {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.resolution-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.resolution-option input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-red);
    cursor: pointer;
}

.radio-label {
    font-size: 15px;
    color: var(--text-white);
    cursor: pointer;
}

/* Prompt Section */
.prompt-section {
    margin-bottom: 24px;
}

.prompt-label {
    display: block;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-white);
    margin-bottom: 8px;
}

.prompt-hint {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-gray);
    margin-left: 8px;
}

.prompt-input {
    width: 100%;
    min-height: 120px;
    padding: 12px;
    background-color: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-white);
    font-size: 14px;
    font-family: inherit;
    line-height: 1.6;
    resize: vertical;
    transition: border-color 0.3s ease;
}

.prompt-input:focus {
    outline: none;
    border-color: var(--accent-red);
}

.prompt-input::placeholder {
    color: var(--text-gray);
}

.char-count {
    text-align: right;
    font-size: 12px;
    color: var(--text-gray);
    margin-top: 6px;
}

/* Generate Button */
.generate-btn {
    width: 100%;
    padding: 16px;
    background: var(--gradient-red);
    border: none;
    border-radius: 50px;
    color: var(--text-white);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(233, 69, 96, 0.3);
}

.generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(233, 69, 96, 0.4);
}

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

.generate-btn i {
    font-size: 18px;
}

/* Right Column: Preview */
.right-column {
    position: sticky;
    top: 90px;
    height: fit-content;
}

.preview-section {
    background-color: var(--bg-dark);
    padding: 24px;
    border-radius: 12px;
}

.preview-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 20px;
}

.preview-container {
    aspect-ratio: 10/16;
    background-color: var(--bg-darker);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

.preview-placeholder {
    text-align: center;
    color: var(--text-gray);
}

.preview-placeholder i {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.preview-placeholder p {
    font-size: 14px;
}

/* Progress Ring Styles */
.progress-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.progress-ring {
    transform: rotate(-90deg);
}

.progress-ring-bg {
    fill: none;
    stroke: #2a2a2a;
    stroke-width: 8;
}

.progress-ring-circle {
    fill: none;
    stroke: #e94560;
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset 0.3s ease, stroke 0.3s ease;
}

.progress-content {
    position: absolute;
    text-align: center;
}

.progress-percent {
    font-size: 48px;
    font-weight: 700;
    color: #e94560;
    line-height: 1;
    margin-bottom: 8px;
}

.progress-text {
    font-size: 14px;
    color: var(--text-gray);
}

/* ==================== Results Tab Styles ==================== */
/* Info Alert */
.info-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 24px;
}

.info-alert i {
    font-size: 20px;
    color: var(--text-gray);
    margin-top: 2px;
    flex-shrink: 0;
}

.info-alert p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-gray);
    margin: 0;
}

/* Results Table */
.results-table-container {
    background-color: var(--bg-dark);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.results-table {
    width: 100%;
    border-collapse: collapse;
}

.results-table thead {
    background-color: var(--bg-darker);
}

.results-table th {
    padding: 16px 20px;
    text-align: left;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-white);
    border-bottom: 1px solid var(--border-color);
}

.results-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

.results-table tbody tr:last-child {
    border-bottom: none;
}

.results-table tbody tr:hover {
    background-color: var(--hover-bg);
}

.results-table td {
    padding: 16px 20px;
    font-size: 14px;
    color: var(--text-white);
}

/* Status Badge */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 500;
}

.status-success {
    background-color: rgba(76, 175, 80, 0.15);
    color: #4caf50;
}

.status-processing {
    background-color: rgba(74, 144, 226, 0.15);
    color: #4a90e2;
}

.status-failed {
    background-color: rgba(233, 69, 96, 0.15);
    color: var(--accent-red);
}

/* Download Button */
.download-btn {
    padding: 8px 16px;
    background: transparent;
    border: 2px solid var(--accent-red);
    border-radius: 6px;
    color: var(--accent-red);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.download-btn:hover {
    background: var(--gradient-red);
    color: var(--text-white);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(233, 69, 96, 0.3);
}

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

/* Empty State & Coming Soon */
.empty-state,
.coming-soon {
    text-align: center;
    padding: 80px 40px;
}

.empty-state i,
.coming-soon i {
    font-size: 80px;
    color: var(--text-gray);
    opacity: 0.5;
    margin-bottom: 24px;
}

.empty-state h3,
.coming-soon h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 12px;
}

.empty-state p,
.coming-soon p {
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 32px;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: var(--gradient-red);
    border: none;
    border-radius: 50px;
    color: var(--text-white);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(233, 69, 96, 0.3);
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(233, 69, 96, 0.4);
}

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

/* ==================== Buy Tab - Pricing Cards ==================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 30px;
}

.pricing-card {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(233, 69, 96, 0.2);
}


.popular-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--gradient-red);
    color: var(--text-white);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 12px;
    z-index: 1;
}

.card-header {
    padding: 24px 24px 16px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.card-header i {
    font-size: 32px;
    color: var(--accent-red);
    margin-bottom: 12px;
}

.credit-amount {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 12px;
}

.price-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.original-price {
    font-size: 12px;
    color: var(--text-gray);
}

.current-price {
    font-size: 32px;
    font-weight: 700;
    color: var(--accent-red);
}

.per-credit {
    font-size: 13px;
    color: var(--text-gray);
}

.was-price {
    color: var(--accent-red);
    text-decoration: line-through;
}

.card-body {
    padding: 20px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.credit-note {
    font-size: 14px;
    font-weight: 500;
    color: var(--accent-red);
    margin-bottom: 16px;
}

.feature-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.feature-title i {
    color: #ff9800;
    font-size: 16px;
}

.feature-title span {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-white);
}

.feature-desc {
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-gray);
    margin-bottom: 16px;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-white);
}

.feature-list li i {
    color: #00c853;
    font-size: 14px;
    flex-shrink: 0;
}

.feature-list li.discount-tag {
    color: var(--text-white);
}

.feature-list li.discount-tag .discount {
    color: #00c853;
    font-weight: 700;
}

.feature-list li.highlight {
    color: #ffd700;
}

.feature-list li.highlight i {
    color: #ffd700;
}

.card-footer {
    padding: 20px 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.buy-btn {
    width: 100%;
    padding: 14px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.buy-btn.primary {
    background: linear-gradient(135deg, #00c853 0%, #00e676 100%);
    color: var(--text-white);
}

.buy-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 200, 83, 0.4);
}

.buy-btn.secondary {
    background: linear-gradient(135deg, #ff9800 0%, #ffb74d 100%);
    color: var(--text-white);
}

.buy-btn.secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 152, 0, 0.4);
}

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

.payment-icons {
    display: flex;
    gap: 8px;
    font-size: 18px;
}

.payment-icons i {
    opacity: 0.9;
}

/* ==================== Responsive Design ==================== */
@media (max-width: 1200px) {
    .two-column-layout {
        grid-template-columns: 1fr;
    }

    .right-column {
        position: static;
    }

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

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

@media (max-width: 768px) {
    .main-content {
        padding: 20px;
    }

    .header-container {
        padding: 0 20px;
    }

    .tab-nav {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .tab-btn {
        white-space: nowrap;
        font-size: 14px;
        padding: 10px 16px;
    }

    .results-table-container {
        overflow-x: auto;
    }

    .results-table {
        min-width: 700px;
    }

    .results-table th,
    .results-table td {
        padding: 12px 16px;
        font-size: 13px;
    }

    .empty-state,
    .coming-soon {
        padding: 60px 20px;
    }

    .empty-state i,
    .coming-soon i {
        font-size: 60px;
    }

    .empty-state h3,
    .coming-soon h3 {
        font-size: 20px;
    }

    .empty-state p,
    .coming-soon p {
        font-size: 14px;
    }

    .page-title {
        font-size: 22px;
    }

    .picture-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

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

    .user-details {
        display: none;
    }

    .exit-btn span {
        display: none;
    }

    .exit-btn {
        padding: 10px;
        border-radius: 50%;
        width: 40px;
        height: 40px;
        justify-content: center;
    }

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

    .pricing-card {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .picture-grid {
        grid-template-columns: 1fr;
    }

    .two-column-layout {
        gap: 24px;
    }

    .page-title {
        font-size: 20px;
    }

    .section-title {
        font-size: 16px;
    }

    .info-alert {
        flex-direction: column;
    }
}

/* ==================== Offer Modal Styles ==================== */
.offer-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.offer-modal.active {
    display: flex;
}

.offer-modal-content {
    background-color: #1a1a1a;
    border-radius: 20px;
    padding: 40px 32px;
    width: 90%;
    max-width: 400px;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

.offer-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-gray);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.2s ease;
    padding: 5px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.offer-close:hover {
    color: var(--text-white);
}

.offer-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 24px;
}

.offer-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 20px;
}

.price-main {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-white);
}

.price-sub {
    font-size: 14px;
    color: var(--text-gray);
}

.price-old {
    font-size: 14px;
    color: var(--text-gray);
    text-decoration: line-through;
}

.offer-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    color: var(--text-white);
    font-size: 15px;
}

.offer-feature i {
    color: var(--accent-red);
    font-size: 18px;
}

.offer-description {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 24px;
}

.offer-benefits {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-white);
    font-size: 14px;
}

.benefit-item i {
    color: var(--green-badge);
    font-size: 16px;
    min-width: 16px;
}

.benefit-item.discount strong {
    color: var(--accent-red);
    font-size: 16px;
}

.benefit-item.highlight {
    color: var(--accent-pink);
}

.benefit-item.highlight i {
    color: var(--accent-pink);
}

.offer-buy-btn {
    width: 100%;
    padding: 16px;
    background: var(--gradient-red);
    border: none;
    border-radius: 12px;
    color: var(--text-white);
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.offer-buy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(233, 69, 96, 0.5);
}

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

@media (max-width: 480px) {
    .offer-modal-content {
        padding: 32px 24px;
        width: 95%;
    }

    .offer-title {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .price-main {
        font-size: 32px;
    }

    .offer-buy-btn {
        font-size: 16px;
        padding: 14px;
    }
}

/* ==================== Login Modal Styles ==================== */
.login-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.login-modal.active {
    display: flex;
}

.login-modal-content {
    background-color: #2a2a2a;
    border-radius: 20px;
    padding: 50px 40px;
    width: 90%;
    max-width: 400px;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-gray);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.2s ease;
    padding: 5px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--text-white);
}

.login-modal-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-white);
    text-align: center;
    margin-bottom: 40px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    position: relative;
}

.form-input {
    width: 100%;
    padding: 16px 16px 16px 45px;
    background-color: #1a1a1a;
    border: 1px solid #3a3a3a;
    border-radius: 12px;
    color: var(--text-white);
    font-size: 15px;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-red);
    background-color: #1f1f1f;
}

.form-input::placeholder {
    color: var(--text-gray);
}

.form-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-gray);
    font-size: 16px;
}

.verification-group {
    display: flex;
    gap: 12px;
}

.verification-input {
    flex: 1;
}

.send-code-btn {
    padding: 16px 24px;
    background-color: #3a3a3a;
    border: none;
    border-radius: 12px;
    color: var(--text-gray);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.send-code-btn:hover {
    background-color: #4a4a4a;
    color: var(--text-white);
}

.send-code-btn.sent {
    background-color: var(--accent-red);
    color: var(--text-white);
}

.login-submit-btn {
    width: 100%;
    padding: 16px;
    background-color: #4a4a4a;
    border: none;
    border-radius: 12px;
    color: var(--text-white);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.login-submit-btn:hover {
    background-color: #5a5a5a;
}

.login-divider {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 25px 0;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: #3a3a3a;
}

.login-divider span {
    color: var(--text-gray);
    font-size: 14px;
}

.guest-login-btn,
.google-login-btn {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.guest-login-btn {
    background-color: #3a3a3a;
    color: var(--text-white);
    margin-bottom: 12px;
}

.guest-login-btn:hover {
    background-color: #4a4a4a;
}

.google-login-btn {
    background-color: #1a1a1a;
    color: var(--text-white);
    border: 1px solid #3a3a3a;
}

.google-login-btn:hover {
    background-color: #2a2a2a;
}

.google-icon {
    width: 20px;
    height: 20px;
}

.login-terms {
    text-align: center;
    font-size: 12px;
    color: var(--text-gray);
    line-height: 1.6;
    margin-top: 25px;
}

.login-terms a {
    color: var(--text-white);
    text-decoration: none;
}

.login-terms a:hover {
    text-decoration: underline;
}

@media (max-width: 480px) {
    .login-modal-content {
        padding: 40px 30px;
        width: 95%;
    }

    .login-modal-title {
        font-size: 24px;
        margin-bottom: 30px;
    }

    .form-input {
        padding: 14px 14px 14px 40px;
        font-size: 14px;
    }

    .send-code-btn {
        padding: 14px 20px;
        font-size: 13px;
    }
}

/* ==================== Video Plus Tab Styles ==================== */
.mode-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    padding: 6px;
    background-color: var(--bg-darker);
    border-radius: 12px;
}

.mode-tab {
    flex: 1;
    padding: 12px 24px;
    background-color: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-gray);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mode-tab:hover {
    color: var(--text-white);
    background-color: var(--hover-bg);
}

.mode-tab.active {
    background: var(--gradient-red);
    color: var(--text-white);
}

.mode-content {
    display: none;
}

.mode-content.active {
    display: block;
}

.starting-point-section {
    margin-bottom: 32px;
}

.starting-point-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 16px;
}

/* Starting Upload Box */
.starting-upload-box {
    position: relative;
    aspect-ratio: 3/4;
    border-radius: 12px;
    background-color: var(--bg-darker);
    border: 2px dashed var(--border-color);
    transition: all 0.3s ease;
    overflow: hidden;
}

.starting-upload-box:hover {
    border-color: var(--accent-red);
    background-color: rgba(233, 69, 96, 0.05);
}

.starting-upload-label {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    cursor: pointer;
    padding: 20px;
}

.starting-upload-label i {
    font-size: 48px;
    color: var(--text-gray);
    transition: all 0.3s ease;
}

.starting-upload-box:hover .starting-upload-label i {
    color: var(--accent-red);
    transform: scale(1.1);
}

.starting-upload-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
    text-align: center;
}

.starting-upload-subtext {
    font-size: 14px;
    color: var(--text-gray);
    text-align: center;
}

.starting-point-item {
    position: relative;
    aspect-ratio: 3/4;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.3s ease;
}

.starting-point-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.starting-point-item:hover .item-overlay {
    opacity: 1;
}

.starting-point-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(233, 69, 96, 0.3);
}

.starting-point-item.active {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 2px var(--accent-red);
}

.starting-point-item.active .item-overlay {
    opacity: 1;
    background: linear-gradient(to bottom, rgba(233, 69, 96, 0.2) 0%, rgba(233, 69, 96, 0.4) 100%);
}

.describe-section {
    margin-bottom: 32px;
}

.describe-input {
    width: 100%;
    min-height: 120px;
    padding: 16px;
    background-color: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-white);
    font-size: 15px;
    font-family: inherit;
    resize: vertical;
    margin-top: 16px;
    transition: border-color 0.3s ease;
}

.describe-input:focus {
    outline: none;
    border-color: var(--accent-red);
}

.describe-input::placeholder {
    color: var(--text-gray);
}

.coming-soon {
    text-align: center;
    color: var(--text-gray);
    font-size: 18px;
    padding: 60px 20px;
}

/* ==================== Videos Mode Styles ==================== */
.video-character-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 16px;
}

.video-character-item {
    cursor: pointer;
    transition: all 0.3s ease;
}

.video-character-item:hover {
    transform: translateY(-4px);
}

.character-image-wrapper {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid transparent;
    transition: all 0.3s ease;
    margin: 0 auto;
    position: relative;
}

.character-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.video-character-item:hover .character-image-wrapper {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 2px var(--accent-red), 0 8px 20px rgba(233, 69, 96, 0.3);
}

.video-character-item.active .character-image-wrapper {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px var(--accent-red);
}

.video-character-item.active .character-image-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(233, 69, 96, 0.2) 0%, rgba(233, 69, 96, 0.4) 100%);
    pointer-events: none;
}

.video-prompt-section {
    margin-top: 32px;
}

.video-template-buttons {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    margin-bottom: 16px;
}

.video-template-btn {
    flex: 1;
    padding: 12px 24px;
    background-color: transparent;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    color: var(--text-white);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.video-template-btn:hover {
    border-color: var(--accent-red);
    background-color: rgba(233, 69, 96, 0.05);
}

.video-template-btn.active {
    border-style: solid;
    border-color: var(--accent-red);
    background-color: rgba(233, 69, 96, 0.1);
}

.video-prompt-input {
    width: 100%;
    min-height: 100px;
    padding: 16px;
    background-color: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-white);
    font-size: 15px;
    font-family: inherit;
    resize: vertical;
    margin-bottom: 8px;
    transition: border-color 0.3s ease;
}

.video-prompt-input:focus {
    outline: none;
    border-color: var(--accent-red);
}

.video-prompt-input::placeholder {
    color: var(--text-gray);
}

.video-resolution-options {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.video-resolution-option {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.video-resolution-option input[type="radio"] {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    cursor: pointer;
    accent-color: var(--accent-red);
}

.resolution-label {
    color: var(--text-white);
    font-size: 15px;
    font-weight: 500;
}

.rendering-info {
    margin-top: 16px;
    color: var(--text-white);
    font-size: 14px;
    line-height: 1.6;
}

.video-generate-btn {
    margin-top: 32px;
}

/* ==================== Train a Model Styles ==================== */
.train-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
}

.train-steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 40px;
    right: 40px;
    height: 2px;
    background-color: var(--border-color);
    z-index: 0;
}

.train-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 1;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-darker);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-gray);
    font-size: 18px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.train-step.active .step-number {
    background: var(--gradient-red);
    border-color: var(--accent-red);
    color: var(--text-white);
}

.step-label {
    font-size: 13px;
    color: var(--text-gray);
    text-align: center;
    max-width: 120px;
}

.train-step.active .step-label {
    color: var(--text-white);
    font-weight: 500;
}

.train-setup-section {
    margin-top: 32px;
}

.train-info-box {
    background-color: var(--bg-darker);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.info-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 12px;
}

.info-text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-gray);
    margin: 0;
}

.train-field {
    margin-bottom: 24px;
}

.train-label {
    display: block;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-white);
    margin-bottom: 12px;
}

.required-star {
    color: var(--accent-red);
    margin-right: 4px;
}

.train-input {
    width: 100%;
    padding: 14px 16px;
    background-color: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-white);
    font-size: 15px;
    transition: border-color 0.3s ease;
}

.train-input:focus {
    outline: none;
    border-color: var(--accent-red);
}

.train-input::placeholder {
    color: var(--text-gray);
}

.cover-upload-box {
    width: 150px;
    height: 150px;
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    background-color: var(--bg-darker);
    transition: all 0.3s ease;
    overflow: hidden;
}

.cover-upload-box:hover {
    border-color: var(--accent-red);
    background-color: rgba(233, 69, 96, 0.05);
}

.cover-upload-label {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    cursor: pointer;
    padding: 16px;
}

.cover-upload-label i {
    font-size: 36px;
    color: var(--text-gray);
    transition: all 0.3s ease;
}

.cover-upload-box:hover .cover-upload-label i {
    color: var(--accent-red);
    transform: scale(1.1);
}

.cover-upload-text {
    font-size: 13px;
    color: var(--text-white);
    text-align: center;
    line-height: 1.4;
}

.upload-photos-btn {
    width: 100%;
    padding: 16px;
    background: var(--gradient-red);
    border: none;
    border-radius: 12px;
    color: var(--text-white);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 32px;
}

.upload-photos-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(233, 69, 96, 0.4);
}

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

/* Step 2: Upload Training Photos */
.train-upload-section {
    margin-top: 32px;
}

.view-sample-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background-color: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-white);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 24px;
}

.view-sample-btn:hover {
    border-color: var(--accent-red);
    background-color: rgba(233, 69, 96, 0.1);
}

.view-sample-btn i {
    color: var(--accent-red);
}

.training-upload-field {
    margin-bottom: 32px;
}

.single-training-upload {
    margin-top: 16px;
}

.training-upload-box {
    width: 180px;
    height: 180px;
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    background-color: var(--bg-darker);
    transition: all 0.3s ease;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.training-upload-box:hover {
    border-color: var(--accent-red);
    background-color: rgba(233, 69, 96, 0.05);
}

.training-upload-label {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    padding: 16px;
}

.training-upload-label i {
    font-size: 32px;
    color: var(--text-gray);
    transition: all 0.3s ease;
}

.training-upload-box:hover .training-upload-label i {
    color: var(--accent-red);
    transform: scale(1.1);
}

.training-upload-text {
    font-size: 12px;
    color: var(--text-white);
    text-align: center;
    line-height: 1.4;
}

.train-actions {
    display: flex;
    gap: 16px;
    justify-content: flex-end;
    margin-top: 32px;
}

.train-back-btn,
.train-submit-btn {
    padding: 14px 32px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.train-back-btn {
    background-color: #4a5568;
    color: var(--text-white);
}

.train-back-btn:hover {
    background-color: #5a6578;
}

.train-submit-btn {
    background: var(--gradient-red);
    color: var(--text-white);
}

.train-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(233, 69, 96, 0.4);
}

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

/* Video Plus Preview Section */
#video-plus-tab .preview-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

#video-plus-tab .preview-title i {
    color: var(--accent-red);
}

/* Responsive for Video Plus */
@media (max-width: 768px) {
    .mode-tabs {
        flex-direction: column;
        gap: 8px;
    }
    
    .mode-tab {
        padding: 10px 16px;
        font-size: 14px;
    }
    
    .starting-point-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .video-character-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .character-image-wrapper {
        width: 100px;
        height: 100px;
    }

    .video-template-buttons {
        flex-direction: column;
    }

    .train-steps {
        flex-direction: column;
        gap: 16px;
    }

    .train-steps::before {
        display: none;
    }

    .step-label {
        max-width: 100%;
    }

    .train-info-box {
        padding: 16px;
    }

    .info-title {
        font-size: 15px;
    }

    .info-text {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .starting-point-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .starting-point-item {
        border-width: 2px;
    }

    .video-character-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .character-image-wrapper {
        width: 90px;
        height: 90px;
        border-width: 2px;
    }

    .video-prompt-input {
        min-height: 80px;
        font-size: 14px;
    }

    .rendering-info {
        font-size: 13px;
    }

    .step-number {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }

    .step-label {
        font-size: 12px;
    }

    .train-input {
        padding: 12px 14px;
        font-size: 14px;
    }

    .cover-upload-box {
        width: 120px;
        height: 120px;
    }

    .cover-upload-label i {
        font-size: 30px;
    }

    .cover-upload-text {
        font-size: 12px;
    }

    .upload-photos-btn {
        font-size: 15px;
        padding: 14px;
    }

    .training-upload-box {
        width: 150px;
        height: 150px;
    }

    .training-upload-label i {
        font-size: 28px;
    }

    .training-upload-text {
        font-size: 11px;
    }

    .train-actions {
        flex-direction: column-reverse;
        gap: 12px;
    }

    .train-back-btn,
    .train-submit-btn {
        width: 100%;
        padding: 12px 24px;
        font-size: 14px;
    }

    .view-sample-btn {
        width: 100%;
        justify-content: center;
        font-size: 13px;
    }
}