/* Dark background for the page */
body {
    background: linear-gradient(135deg, #170b30 0%, #02030c 50%, #181237 100%);
    background-color: #02030c;
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

.content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
    color: #ffffff;
    position: relative;
    min-height: 100vh;
}

.intro {
    text-align: center;
    margin-bottom: 50px;
}

.title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 300;
    letter-spacing: 1px;
    font-family: monospace;
}

.intro p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #cccccc;
    max-width: 600px;
    margin: 0 auto;
}

.prediction-form {
    margin-bottom: 50px;
}

.form-container {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    padding: 40px;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(93, 250, 92, 0.5), transparent);
}

.form-label {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: #ffffff;
    font-weight: 400;
}

.handle-input {
    width: 100%;
    padding: 15px 20px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: #ffffff;
    margin-bottom: 25px;
    transition: all 0.3s ease;
    font-family: 'Open Sans', sans-serif;
    box-sizing: border-box;
}

.handle-input:focus {
    outline: none;
    border-color: #5dfa5c;
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(93, 250, 92, 0.1);
    transform: translateY(-1px);
}

.handle-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.predict-button {
    width: 100%;
    padding: 15px 30px;
    font-size: 1.1rem;
    background: linear-gradient(135deg, #5dfa5c 0%, #4CAF50 100%);
    border: none;
    border-radius: 12px;
    color: #000000;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Open Sans', sans-serif;
    position: relative;
    overflow: hidden;
}

.predict-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(93, 250, 92, 0.3);
}

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

.predict-button:disabled {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.loading-spinner {
    margin-left: 10px;
    animation: spin 1s linear infinite;
}

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

.result-container {
    margin-bottom: 50px;
}

.result-content {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    padding: 30px;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.result-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(93, 250, 92, 0.5), transparent);
}

.result-success {
    border-color: #5dfa5c;
    background: rgba(93, 250, 92, 0.05);
}

.result-success::before {
    background: linear-gradient(90deg, transparent, rgba(93, 250, 92, 0.8), transparent);
}

.result-error {
    border-color: #ff6b6b;
    background: rgba(255, 107, 107, 0.05);
}

.result-error::before {
    background: linear-gradient(90deg, transparent, rgba(255, 107, 107, 0.8), transparent);
}

.result-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.result-message {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #cccccc;
    margin-bottom: 25px;
}

/* Rating comparison styles */
.rating-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.current-rating,
.predicted-rating {
    text-align: center;
    flex: 1;
    min-width: 120px;
}

.rating-label {
    font-size: 0.9rem;
    color: #cccccc;
    margin-bottom: 8px;
    font-weight: 400;
}

.rating-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.rating-value.predicted {
    color: #5dfa5c;
    text-shadow: 0 0 15px rgba(93, 250, 92, 0.5);
    animation: glow 2s ease-in-out infinite alternate;
}

.rating-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 0 15px;
}

.arrow-icon {
    font-size: 2rem;
    animation: bounce 2s ease-in-out infinite;
}

.change-amount {
    font-size: 1.2rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

/* Rating change states */
.rating-increase .rating-value.predicted {
    color: #5dfa5c;
    animation: glow 2s ease-in-out infinite alternate;
}

.rating-decrease .rating-value.predicted {
    color: #ff6b6b;
    animation: glow 2s ease-in-out infinite alternate;
}

.rating-stable .rating-value.predicted {
    color: #ffc107;
    animation: glow 2s ease-in-out infinite alternate;
}

.rating-increase .change-amount {
    background: rgba(93, 250, 92, 0.2);
    border: 1px solid rgba(93, 250, 92, 0.3);
}

.rating-decrease .change-amount {
    background: rgba(255, 107, 107, 0.2);
    border: 1px solid rgba(255, 107, 107, 0.3);
}

.rating-stable .change-amount {
    background: rgba(255, 193, 7, 0.2);
    border: 1px solid rgba(255, 193, 7, 0.3);
}

/* Motivational message */
.motivational-message {
    font-size: 1.2rem;
    font-weight: 500;
    margin: 25px 0;
    padding: 20px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    line-height: 1.5;
}

.rating-increase .motivational-message {
    background: rgba(93, 250, 92, 0.1);
    border-color: rgba(93, 250, 92, 0.2);
}

.rating-decrease .motivational-message {
    background: rgba(255, 107, 107, 0.1);
    border-color: rgba(255, 107, 107, 0.2);
}

.rating-stable .motivational-message {
    background: rgba(255, 193, 7, 0.1);
    border-color: rgba(255, 193, 7, 0.2);
}

/* Timeline info */
.timeline-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    font-size: 0.9rem;
    color: #cccccc;
}

.timeline-icon {
    font-size: 1.1rem;
}

/* Animations */
@keyframes glow {
    from {
        text-shadow: 0 0 20px rgba(93, 250, 92, 0.5);
    }
    to {
        text-shadow: 0 0 30px rgba(93, 250, 92, 0.8), 0 0 40px rgba(93, 250, 92, 0.3);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-5px);
    }
    60% {
        transform: translateY(-3px);
    }
}

.info-section {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 30px;
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.info-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.info-title {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: #ffffff;
    font-weight: 600;
}

.info-section p {
    font-size: 1rem;
    line-height: 1.6;
    color: #cccccc;
    margin-bottom: 15px;
}

.info-section ul {
    margin: 20px 0;
    padding-left: 25px;
}

.info-section li {
    font-size: 1rem;
    line-height: 1.6;
    color: #cccccc;
    margin-bottom: 8px;
}

.disclaimer {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: 12px;
    padding: 15px;
    margin-top: 20px;
    font-style: italic;
}

.disclaimer strong {
    color: #ffc107;
}

/* GitHub link section */
.github-link {
    margin-top: 40px;
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.github-link p {
    font-size: 0.95rem;
    color: #cccccc;
    margin: 0;
    line-height: 1.5;
}

.github-link a {
    color: #5dfa5c;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.github-link a:hover {
    color: #4CAF50;
    text-decoration: underline;
    text-shadow: 0 0 10px rgba(93, 250, 92, 0.3);
}

/* Responsive design */
@media (max-width: 768px) {
    .content {
        padding: 20px 15px;
    }

    .title {
        font-size: 2rem;
    }

    .form-container {
        padding: 25px;
    }

    .rating-comparison {
        flex-direction: column;
        gap: 15px;
    }

    .rating-arrow {
        transform: rotate(90deg);
        padding: 10px 0;
    }

    .rating-value {
        font-size: 2rem;
    }

    .motivational-message {
        font-size: 1.1rem;
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 1.8rem;
    }

    .form-container {
        padding: 20px;
    }

    .handle-input,
    .predict-button {
        padding: 12px 15px;
        font-size: 0.95rem;
    }

    .rating-value {
        font-size: 1.8rem;
    }

    .motivational-message {
        font-size: 1rem;
        padding: 12px;
    }
}