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

:root {
    background: #0f0f0f;
    color: #ffffff;

    --primary-color: #0f0f0f;
    --secondary-color: #ffffff;
    --tertiary-color: #f0f0f0;
    --quaternary-color: #e0e0e0;
    --quinary-color: #d0d0d0;
    --senary-color: #c0c0c0;
    --septenary-color: #b0b0b0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background: var(--primary-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
    color: var(--secondary-color);
    line-height: 1.6;
    font-feature-settings: 'liga' 1, 'calt' 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    background: var(--primary-color);
    border-radius: 0;
    padding: 60px 40px;
    max-width: 1200px;
    width: 100%;
    text-align: center;
    box-shadow: none;
}

h1 {
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 3.5rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    font-feature-settings: 'liga' 1, 'calt' 1;
}

.subtitle {
    font-family: 'Inter', 'SF Pro Text', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--senary-color);
    font-size: 1.25rem;
    margin-bottom: 60px;
    font-weight: 400;
    letter-spacing: 0.02em;
    font-feature-settings: 'liga' 1;
}

.camera-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    margin: 40px 0;
    width: 100%;
}

#webcam-container {
    flex: 1;
    max-width: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    background: var(--primary-color);
    border-radius: 0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    order: 2;
}

#webcam-container p {
    font-family: 'Inter', 'SF Pro Text', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--septenary-color);
    font-size: 1.1rem;
    font-weight: 400;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    letter-spacing: 0.01em;
}

#webcam-container canvas {
    border-radius: 0;
    box-shadow: none;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: none;
    position: absolute;
    top: 0;
    left: 0;
}

button {
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--secondary-color);
    color: var(--primary-color);
    border: 2px solid var(--secondary-color);
    padding: 18px 50px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 40px 0;
    margin-top: 100px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-feature-settings: 'liga' 1;
}

button:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.15);
}

button:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
}

button:disabled {
    background: var(--quinary-color);
    border-color: var(--quinary-color);
    color: var(--septenary-color);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

#label-container {
    flex: 0 0 300px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: flex-start;
    justify-content: center;
    padding: 20px;
    order: 1;
}

#label-container.right {
    order: 3;
}

.prediction-item {
    /* background: var(--primary-color); */
    border-radius: 0;
    padding: 20px;
    width: 100%;
    box-shadow: none;
    /* transition: all 0.3s ease; */
    /* border: 1px solid var(--quaternary-color); */
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    
}

.prediction-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.08);
    border-color: var(--secondary-color);
}

.prediction-label {
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 12px;
    text-align: left;
    letter-spacing: 0.01em;
    font-feature-settings: 'liga' 1;
}

.prediction-percentage {
    font-family: 'Inter', 'SF Pro Text', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--secondary-color);
    /* margin-top: 8px; */
    letter-spacing: 0.02em;
    text-align: right;
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--quaternary-color);
    border-top: 2px solid var(--secondary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.status {
    font-family: 'Inter', 'SF Pro Text', -apple-system, BlinkMacSystemFont, sans-serif;
    margin: 20px 0;
    padding: 15px 25px;
    border-radius: 0;
    font-weight: 500;
    font-size: 0.95rem;
    border: 1px solid var(--quaternary-color);
    background: var(--primary-color);
    color: var(--secondary-color);
    letter-spacing: 0.01em;
}

.status.success {
    background: var(--primary-color);
    color: var(--secondary-color);
    border-color: #28a745;
}

.status.error {
    background: var(--primary-color);
    color: var(--secondary-color);
    border-color: #dc3545;
}

.status.info {
    background: var(--primary-color);
    color: var(--secondary-color);
    border-color: #17a2b8;
}

#most-likely-container {
    margin-top: -200px;
    padding: 25px;
    /* background: var(--primary-color); */
    /* border: 2px solid var(--secondary-color); */
    border-radius: 0;
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    transition: all 0.3s ease;
}

.most-likely-label {
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 10px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

#most-likely-result {
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    letter-spacing: 0.01em;
    padding: 10px 0;
    min-height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Responsive design */
@media (max-width: 1200px) {
    .camera-section {
        flex-direction: column;
        gap: 30px;
    }
    
    #webcam-container {
        max-width: 100%;
        min-height: 350px;
        order: 1;
    }
    
    #label-container {
        flex: 0 0 auto;
        max-width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        order: 2;
    }
    
    #label-container.right {
        order: 3;
    }
    
    .prediction-item {
        min-width: 250px;
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    body {
        padding: 20px 15px;
    }
    
    .container {
        padding: 40px 20px;
        margin: 0;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
        margin-bottom: 40px;
    }
    
    button {
        padding: 15px 40px;
        font-size: 1rem;
    }
    
    .prediction-item {
        padding: 15px;
    }
    
    .prediction-label {
        font-size: 0.9rem;
    }
    
    #webcam-container {
        min-height: 250px;
    }
    
    #label-container {
        flex-direction: column;
        align-items: center;
    }
    
    .prediction-item {
        min-width: 100%;
        max-width: 100%;
    }
    
    #most-likely-container {
        margin-top: 20px;
        padding: 20px;
    }
    
    .most-likely-label {
        font-size: 1rem;
    }
    
    #most-likely-result {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 15px 10px;
    }
    
    .container {
        padding: 30px 15px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .prediction-item {
        padding: 12px;
    }
    
    button {
        padding: 12px 30px;
        font-size: 0.95rem;
    }
    
    #most-likely-container {
        margin-top: 15px;
        padding: 15px;
    }
    
    .most-likely-label {
        font-size: 0.9rem;
    }
    
    #most-likely-result {
        font-size: 1.1rem;
    }
}