:root {
    --primary: #5A54F9;
    --primary-dark: #4D47D1;
    --secondary: #8B84FF;
    --text: #111827;
    --light: #F9FAFB;
}

.gradio-container {
    background: linear-gradient(135deg, #F9FAFB 0%, #E5E7EB 100%) !important;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif !important;
    max-width: 800px !important;
    margin: 20px auto !important;
    border-radius: 16px !important;
    box-shadow: 0 10px 25px -5px rgba(90, 84, 249, 0.1) !important;
}

.dark .gradio-container {
    background: linear-gradient(135deg, #1F2937 0%, #111827 100%) !important;
    --text: #F9FAFB;
    --light: #1F2937;
}

.gr-block {
    border: none !important;
    background: white !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05) !important;
    padding: 20px !important;
    margin-bottom: 24px !important;
    transition: all 0.3s ease !important;
}

.dark .gr-block {
    background: rgba(30, 41, 59, 0.8) !important;
    backdrop-filter: blur(10px) !important;
}

.gr-block:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1) !important;
}

.gr-button {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
    color: white !important;
    border: none !important;
    border-radius: 8px !important;
    padding: 12px 24px !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 6px -1px rgba(90, 84, 249, 0.3) !important;
}

.gr-button:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 10px 15px -3px rgba(90, 84, 249, 0.4) !important;
}

.gr-button:active {
    transform: scale(0.98) !important;
}

.gr-textbox, .gr-number, .gr-slider, .gr-dropdown {
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    padding: 12px 16px !important;
    background: var(--light) !important;
    transition: all 0.3s ease !important;
}

.gr-textbox:focus, .gr-number:focus, .gr-dropdown:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 2px rgba(90, 84, 249, 0.2) !important;
    outline: none !important;
}

h1, h2, h3, h4 {
    color: var(--text) !important;
    font-weight: 600 !important;
    margin-top: 0 !important;
}

.gr-markdown {
    color: var(--text) !important;
    line-height: 1.6 !important;
}

.progress-bar {
    height: 6px !important;
    border-radius: 3px !important;
    background: linear-gradient(90deg, var(--primary), #93c5fd) !important;
}

.tabs {
    background: transparent !important;
}

.tab-button {
    border-radius: 8px 8px 0 0 !important;
    margin-right: 4px !important;
    transition: all 0.3s ease !important;
}

.tab-button.selected {
    background: white !important;
    color: var(--primary) !important;
    font-weight: 600 !important;
}

.dark .tab-button.selected {
    background: rgba(30, 41, 59, 0.8) !important;
}

.gr-checkbox {
    margin: 12px 0 !important;
}

.gr-checkbox label {
    display: flex !important;
    align-items: center !important;
    cursor: pointer !important;
    position: relative !important;
    padding-left: 35px !important;
    min-height: 25px !important;
}

.gr-checkbox input[type="checkbox"] {
    position: absolute !important;
    opacity: 0 !important;
    cursor: pointer !important;
    height: 0 !important;
    width: 0 !important;
}

.checkmark {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    height: 24px !important;
    width: 24px !important;
    background-color: var(--light) !important;
    border: 2px solid var(--primary) !important;
    border-radius: 6px !important;
    transition: all 0.3s ease !important;
}

.gr-checkbox:hover .checkmark {
    transform: scale(1.05) !important;
    box-shadow: 0 0 0 3px rgba(90, 84, 249, 0.1) !important;
}

.gr-checkbox input:checked ~ .checkmark {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
    border-color: var(--primary-dark) !important;
}

.checkmark:after {
    content: "" !important;
    position: absolute !important;
    display: none !important;
}

.gr-checkbox input:checked ~ .checkmark:after {
    display: block !important;
}

.gr-checkbox .checkmark:after {
    left: 8px !important;
    top: 4px !important;
    width: 6px !important;
    height: 12px !important;
    border: solid white !important;
    border-width: 0 2px 2px 0 !important;
    transform: rotate(45deg) !important;
}

.dark .gr-checkbox .checkmark {
    background-color: rgba(30, 41, 59, 0.5) !important;
    border-color: #93c5fd !important;
}

.dark .gr-checkbox input:checked ~ .checkmark {
    background: linear-gradient(135deg, var(--primary) 0%, #1e8a50 100%) !important;
}