class Style:
    """Manages all CSS styling for Pixcribe application"""

    @staticmethod
    def get_all_css() -> str:
        """
        Return complete CSS styling for the entire application.

        Returns:
            Complete CSS string with all styling rules
        """
        return """
/* ==================== Global Reset & Base ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.gradio-container {
    background: linear-gradient(135deg, #F8F9FA 0%, #E9ECEF 100%) !important;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif !important;
    padding: 0 !important;
    max-width: 100% !important;
    min-height: 100vh !important;
}

/* Main content wrapper - Generous padding to prevent edge clipping */
.contain {
    max-width: 1600px !important;
    margin: 0 auto !important;
    padding: 64px 96px 96px 96px !important;
}

/* ==================== Header ==================== */
.app-header {
    text-align: center;
    margin-bottom: 72px;
    animation: fadeInDown 0.8s ease-out;
    padding: 0 32px;
}

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

.app-title {
    font-size: 72px;
    font-weight: 800;
    background: linear-gradient(135deg, #2C3E50 0%, #34495E 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    letter-spacing: -0.05em;
    line-height: 1.1;
}

.app-subtitle {
    font-size: 26px;
    font-weight: 400;
    color: #6C757D;
    margin-bottom: 0;
    letter-spacing: 0.01em;
}

/* ==================== Layout ==================== */
.main-row {
    gap: 48px !important;
    margin-bottom: 48px !important;
}

/* Left column elegant container */
.main-row > .column:first-child {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(252, 253, 254, 0.6) 100%) !important;
    border-radius: 28px !important;
    padding: 40px !important;
    border: 1px solid rgba(52, 152, 219, 0.08) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04) !important;
}

/* Right column elegant container */
.main-row > .column:last-child {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(252, 253, 254, 0.6) 100%) !important;
    border-radius: 28px !important;
    padding: 40px !important;
    border: 1px solid rgba(52, 152, 219, 0.08) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04) !important;
}

/* ==================== Premium Cards - Light & Spacious ==================== */
.upload-card {
    background: rgba(255, 255, 255, 0.95) !important;
    border-radius: 32px !important;
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.06),
        0 2px 4px rgba(0, 0, 0, 0.03),
        0 1px 2px rgba(0, 0, 0, 0.02) !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
    padding: 48px !important;
    margin-bottom: 32px !important;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
    overflow: visible !important;
}

.results-card {
    background: transparent !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    border: none !important;
    padding: 0 !important;
    margin-bottom: 32px !important;
    overflow: visible !important;
}

/* Caption Results Container - Elegant Design */
.caption-results-container {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.85) 0%, rgba(252, 253, 254, 0.7) 100%) !important;
    border-radius: 28px !important;
    padding: 44px !important;
    border: 1px solid rgba(52, 152, 219, 0.1) !important;
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.04),
        0 2px 8px rgba(52, 152, 219, 0.03) !important;
    margin-bottom: 40px !important;
    overflow: visible !important;
}

.upload-card:hover {
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.10),
        0 4px 8px rgba(0, 0, 0, 0.06) !important;
    transform: translateY(-6px);
    border-color: rgba(52, 152, 219, 0.3) !important;
}

/* ==================== Upload Area ==================== */
.upload-area {
    border: 3px dashed rgba(52, 152, 219, 0.35) !important;
    border-radius: 28px !important;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.03) 0%, rgba(52, 152, 219, 0.06) 100%) !important;
    padding: 96px 40px !important;
    text-align: center !important;
    transition: all 0.3s ease !important;
    min-height: 360px !important;
}

.upload-area:hover {
    border-color: #3498DB !important;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.06) 0%, rgba(52, 152, 219, 0.12) 100%) !important;
    transform: scale(1.02);
}

/* ==================== Section Titles - Consistent Spacing ==================== */
.section-title {
    font-size: 28px !important;
    font-weight: 700 !important;
    color: #2C3E50 !important;
    margin-bottom: 20px !important;
    letter-spacing: -0.02em !important;
    padding-bottom: 0 !important;
    border-bottom: none !important;
    text-align: left !important;
    margin-top: 0 !important;
}

.section-title-left {
    font-size: 28px !important;
    font-weight: 700 !important;
    color: #2C3E50 !important;
    margin-bottom: 20px !important;
    margin-top: 0 !important;
    letter-spacing: -0.02em !important;
    text-align: left !important;
    border-bottom: none !important;
    padding-bottom: 0 !important;
}

/* ==================== Form Elements - Generous Padding ==================== */
.settings-row {
    gap: 24px !important;
    margin-bottom: 28px !important;
}

.radio-group {
    background: rgba(248, 249, 250, 0.5) !important;
    border-radius: 20px !important;
    padding: 24px 28px !important;
    border: none !important;
    margin-bottom: 24px !important;
    border: 1px solid rgba(0, 0, 0, 0.04) !important;
}

.radio-group:last-child {
    margin-bottom: 0 !important;
}

/* Inline radio groups for side-by-side layout */
.radio-group-inline {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.7) 0%, rgba(248, 249, 250, 0.5) 100%) !important;
    border-radius: 16px !important;
    padding: 20px !important;
    border: 1px solid rgba(52, 152, 219, 0.1) !important;
    margin-bottom: 0 !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03) !important;
    transition: all 0.3s ease !important;
}

.radio-group-inline:hover {
    box-shadow: 0 4px 16px rgba(52, 152, 219, 0.08) !important;
    border-color: rgba(52, 152, 219, 0.2) !important;
}

.radio-group label {
    color: #6C757D !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    margin-bottom: 16px !important;
    letter-spacing: 0.08em !important;
    text-transform: uppercase !important;
    display: block !important;
    text-align: left !important;
}

/* Radio group title (the actual input label) */
.radio-group > label:first-child {
    color: #2C3E50 !important;
    font-weight: 700 !important;
    font-size: 19px !important;
    margin-bottom: 16px !important;
    letter-spacing: -0.02em !important;
    text-transform: none !important;
}

/* Inline radio group title - BIGGER and BOLD */
.radio-group-inline > label:first-child {
    color: #2C3E50 !important;
    font-weight: 700 !important;
    font-size: 18px !important;
    margin-bottom: 14px !important;
    letter-spacing: -0.01em !important;
    text-transform: none !important;
    display: block !important;
}

.radio-group input[type="radio"] {
    accent-color: #3498DB !important;
    width: 22px !important;
    height: 22px !important;
    margin-right: 14px !important;
}

/* Radio option labels */
.radio-group > div > label {
    color: #495057 !important;
    font-weight: 500 !important;
    font-size: 17px !important;
    letter-spacing: -0.01em !important;
    text-transform: none !important;
    padding: 14px 20px !important;
    border-radius: 14px !important;
    transition: all 0.2s ease !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
}

/* Inline radio option labels - BIGGER */
.radio-group-inline > div > label {
    color: #495057 !important;
    font-weight: 500 !important;
    font-size: 16px !important;
    letter-spacing: -0.01em !important;
    text-transform: none !important;
    padding: 12px 16px !important;
    border-radius: 10px !important;
    transition: all 0.2s ease !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    background: rgba(255, 255, 255, 0.6) !important;
    margin-bottom: 8px !important;
    border: 1px solid rgba(0, 0, 0, 0.04) !important;
}

.radio-group > div > label:hover {
    background: rgba(52, 152, 219, 0.08) !important;
}

.radio-group-inline > div > label:hover {
    background: rgba(52, 152, 219, 0.12) !important;
    transform: translateX(4px);
}

/* ==================== Button ==================== */
.generate-button {
    background: linear-gradient(135deg, #3498DB 0%, #2980B9 100%) !important;
    color: white !important;
    border: none !important;
    border-radius: 20px !important;
    padding: 24px 64px !important;
    font-size: 19px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    box-shadow:
        0 6px 24px rgba(52, 152, 219, 0.35),
        0 3px 6px rgba(52, 152, 219, 0.25) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    letter-spacing: -0.02em !important;
    width: 100% !important;
    margin-top: 24px !important;
}

.generate-button:hover {
    transform: translateY(-6px) scale(1.02) !important;
    box-shadow:
        0 16px 48px rgba(52, 152, 219, 0.45),
        0 6px 12px rgba(52, 152, 219, 0.35) !important;
}

.generate-button:active {
    transform: translateY(-3px) scale(1.01) !important;
}

/* ==================== Caption Cards - Light & Elegant ==================== */
.caption-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 249, 250, 0.95) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 28px;
    padding: 32px 36px;
    margin-bottom: 28px;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.05),
        0 2px 4px rgba(0, 0, 0, 0.03);
    position: relative;
}

.caption-card:hover {
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.10),
        0 4px 8px rgba(0, 0, 0, 0.06);
    transform: translateY(-6px);
    border-color: rgba(52, 152, 219, 0.3);
}

.caption-header {
    font-size: 15px;
    font-weight: 700;
    color: #6C757D;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: 20px;
}

.caption-text {
    font-size: 21px;
    font-weight: 400;
    color: #2C3E50;
    line-height: 1.8;
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.caption-hashtags {
    font-size: 18px;
    font-weight: 600;
    color: #3498DB;
    margin-bottom: 0;
    word-wrap: break-word;
    line-height: 1.75;
}

/* Copy Button */
.copy-button {
    position: absolute;
    top: 28px;
    right: 28px;
    background: rgba(52, 152, 219, 0.10);
    border: 1px solid rgba(52, 152, 219, 0.25);
    border-radius: 14px;
    padding: 12px 20px;
    font-size: 15px;
    font-weight: 600;
    color: #3498DB;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.copy-button:hover {
    background: rgba(52, 152, 219, 0.18);
    border-color: #3498DB;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.25);
}

.copy-button:active {
    transform: translateY(0);
}

.copy-button.copied {
    background: rgba(39, 174, 96, 0.15);
    border-color: #27AE60;
    color: #27AE60;
}

/* ==================== Footer ==================== */
.app-footer {
    text-align: center;
    margin-top: 96px;
    padding-top: 64px;
    border-top: 3px solid rgba(0, 0, 0, 0.08);
    animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

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

.footer-text {
    font-size: 17px;
    color: #6C757D;
    line-height: 2.0;
    letter-spacing: -0.01em;
    font-weight: 500;
}

.footer-models {
    font-size: 15px;
    color: #ADB5BD;
    margin-top: 20px;
    font-weight: 600;
    letter-spacing: 0.03em;
}

/* ==================== Image Display ==================== */
.image-container {
    border-radius: 28px !important;
    overflow: hidden !important;
    box-shadow:
        0 6px 24px rgba(0, 0, 0, 0.10),
        0 3px 6px rgba(0, 0, 0, 0.06) !important;
}

.image-container img {
    border-radius: 28px !important;
    box-shadow:
        0 6px 24px rgba(0, 0, 0, 0.12),
        0 3px 6px rgba(0, 0, 0, 0.08) !important;
}

/* ==================== Responsive Design ==================== */
@media (max-width: 768px) {
    .contain {
        padding: 48px 32px 64px 32px !important;
    }

    .app-title {
        font-size: 52px;
    }

    .app-subtitle {
        font-size: 20px;
    }

    .upload-card, .options-card, .results-card {
        padding: 40px !important;
    }

    .upload-area {
        padding: 64px 32px !important;
        min-height: 280px !important;
    }

    .caption-card {
        padding: 28px;
    }

    .section-title {
        font-size: 30px !important;
    }

    .copy-button {
        top: 20px;
        right: 20px;
        padding: 10px 16px;
        font-size: 14px;
    }
}

/* ==================== Loading Animation ==================== */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.loading {
    animation: shimmer 2s infinite;
    background: linear-gradient(to right, #f8f9fa 4%, #e9ecef 25%, #f8f9fa 36%);
    background-size: 1000px 100%;
}

/* ==================== Batch Processing Styles ==================== */
.batch-results-container {
    max-width: 1400px !important;
    margin: 0 auto !important;
    padding: 24px 0 !important;
}

.batch-result-card {
    background: white !important;
    border-radius: 16px !important;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06) !important;
    margin-bottom: 20px !important;
    transition: all 0.3s ease !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
}

.batch-result-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12) !important;
}

.card-header {
    padding: 20px 24px !important;
    border-bottom: 1px solid #E9ECEF !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    gap: 16px !important;
}

.card-thumbnail {
    width: 80px !important;
    height: 80px !important;
    object-fit: cover !important;
    border-radius: 8px !important;
    border: 2px solid #F8F9FA !important;
}

.card-title {
    font-size: 18px !important;
    font-weight: 600 !important;
    color: #2C3E50 !important;
    flex: 1 !important;
}

.card-status {
    font-size: 24px !important;
}

.card-content {
    padding: 24px !important;
    font-size: 15px !important;
    line-height: 1.6 !important;
}

.caption-section {
    margin-bottom: 24px !important;
    padding: 16px !important;
    background: #F8F9FA !important;
    border-radius: 12px !important;
}

.caption-label {
    font-weight: 600 !important;
    color: #495057 !important;
    margin-bottom: 8px !important;
    font-size: 14px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
}

.caption-text {
    line-height: 1.7 !important;
    color: #2C3E50 !important;
    margin-bottom: 12px !important;
}

.hashtags-list {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
    margin-top: 12px !important;
}

.hashtag-item {
    background: #E8F4F8 !important;
    color: #2980B9 !important;
    padding: 6px 12px !important;
    border-radius: 8px !important;
    font-size: 13px !important;
    font-weight: 500 !important;
}

/* Progress Display Styles */
.progress-container {
    padding: 24px 32px !important;
    background: linear-gradient(135deg, #F0F3F7 0%, #E8EDF3 100%) !important;
    border-radius: 16px !important;
    margin: 24px 0 !important;
}

.progress-bar-wrapper {
    height: 12px !important;
    background: #DFE4EA !important;
    border-radius: 12px !important;
    overflow: hidden !important;
    margin: 16px 0 !important;
}

.progress-bar-fill {
    height: 100% !important;
    background: linear-gradient(90deg, #3498DB 0%, #2ECC71 100%) !important;
    border-radius: 12px !important;
    transition: width 0.4s ease !important;
}

.progress-text {
    font-size: 15px !important;
    color: #495057 !important;
    text-align: center !important;
    font-weight: 500 !important;
}

.progress-stats {
    display: flex !important;
    justify-content: space-between !important;
    margin-top: 12px !important;
    font-size: 14px !important;
    color: #6C757D !important;
}

/* Export Panel Styles */
.export-panel {
    padding: 24px !important;
    background: linear-gradient(135deg, #F8F9FA 0%, #ECEFF3 100%) !important;
    border-radius: 16px !important;
    margin: 32px 0 !important;
    border: 1px solid #DEE2E6 !important;
}

.export-panel-title {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: #2C3E50 !important;
    margin-bottom: 16px !important;
}

.export-buttons-row {
    display: flex !important;
    gap: 16px !important;
    flex-wrap: wrap !important;
}

.export-button {
    padding: 12px 24px !important;
    background: linear-gradient(135deg, #3498DB 0%, #2980B9 100%) !important;
    color: white !important;
    border: none !important;
    border-radius: 12px !important;
    cursor: pointer !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.export-button:hover {
    background: linear-gradient(135deg, #2980B9 0%, #21618C 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3) !important;
}

.export-button-icon {
    font-size: 18px !important;
}

/* Batch Summary Card */
.batch-summary-card {
    background: linear-gradient(135deg, #E8F8F5 0%, #D5F4E6 100%) !important;
    border-left: 4px solid #27AE60 !important;
    border-radius: 16px !important;
    padding: 24px 32px !important;
    margin: 24px 0 !important;
}

.summary-title {
    font-size: 20px !important;
    font-weight: 700 !important;
    color: #27AE60 !important;
    margin-bottom: 16px !important;
}

.summary-stats {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;
    gap: 16px !important;
}

.stat-item {
    text-align: center !important;
    padding: 12px !important;
}

.stat-value {
    font-size: 32px !important;
    font-weight: 700 !important;
    color: #2C3E50 !important;
}

.stat-label {
    font-size: 14px !important;
    color: #6C757D !important;
    margin-top: 4px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
}

/* Error Display */
.error-card-content {
    background: #FADBD8 !important;
    border: 2px solid #E74C3C !important;
    border-radius: 12px !important;
    padding: 16px !important;
    color: #C0392B !important;
}

.error-title {
    font-weight: 700 !important;
    font-size: 16px !important;
    margin-bottom: 8px !important;
}

.error-message {
    font-size: 14px !important;
    line-height: 1.5 !important;
}
"""


print("✓ Style class defined")