@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #4a6fa5;
    --secondary-color: #166088;
    --accent-color: #4fc3dc;
    --background-color: #f5f7fa;
    --card-color: #ffffff;
    --text-color: #333333;
    --light-text: #777777;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --border-radius: 12px;
    --box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-image: linear-gradient(135deg, rgba(74, 111, 165, 0.1) 0%, rgba(79, 195, 220, 0.1) 100%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    flex: 1;
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

header h1 {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

header p {
    color: var(--light-text);
    font-size: 1.1rem;
}

/* Evaluation Flow */
.evaluation-flow {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    padding: 0 1rem;
}

.flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.step-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--card-color);
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: var(--box-shadow);
    color: var(--light-text);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.flow-step.active .step-icon,
.flow-step.completed .step-icon {
    background-color: var(--primary-color);
    color: white;
}

.flow-step.completed .step-icon {
    background-color: var(--success-color);
}

.step-label {
    font-weight: 500;
    color: var(--light-text);
    transition: var(--transition);
}

.flow-step.active .step-label,
.flow-step.completed .step-label {
    color: var(--primary-color);
    font-weight: 600;
}

.flow-step.completed .step-label {
    color: var(--success-color);
}

.flow-connector {
    flex-grow: 1;
    height: 3px;
    background-color: #e0e0e0;
    margin: 0 10px;
    position: relative;
    top: -30px;
    z-index: 0;
}

/* Upload Section */
.upload-section {
    margin-bottom: 3rem;
}

.upload-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.upload-card {
    background-color: var(--card-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: var(--transition);
}

.upload-card:hover {
    transform: translateY(-5px);
}

.card-header {
    padding: 1rem;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
}

.card-header i {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

.upload-area {
    padding: 2rem;
    text-align: center;
    border: 2px dashed #e0e0e0;
    margin: 1rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.upload-area:hover {
    border-color: var(--primary-color);
    background-color: rgba(74, 111, 165, 0.05);
}

.upload-area i {
    font-size: 2.5rem;
    color: var(--light-text);
    margin-bottom: 1rem;
}

.preview {
    padding: 0 1rem 1rem;
    display: none;
}

.preview img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    display: block;
    margin: 0 auto;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
    transform: none;
}

button i {
    margin-right: 0.5rem;
}

/* Results Section */
.results-section {
    background-color: var(--card-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 2rem;
    animation: fadeIn 0.5s ease;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

.results-header h2 {
    color: var(--primary-color);
}

#new-evaluation-btn {
    background-color: var(--accent-color);
}

.extracted-text {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.text-section {
    background-color: #f9f9f9;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.text-section h3 {
    display: flex;
    align-items: center;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.text-section h3 i {
    margin-right: 0.5rem;
}

.text-content {
    max-height: 200px;
    overflow-y: auto;
    padding: 1rem;
    background-color: white;
    border-radius: 8px;
    border: 1px solid #eee;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Score Display */
.score-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 0;
}

.score-circle {
    position: relative;
    width: 200px;
    height: 200px;
    margin-bottom: 1.5rem;
}

.score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.score-svg {
    transform: rotate(-90deg);
}

.score-background {
    fill: none;
    stroke: #f0f0f0;
    stroke-width: 15;
}

.score-progress {
    fill: none;
    stroke: var(--primary-color);
    stroke-width: 15;
    stroke-dasharray: 565.48;
    stroke-dashoffset: 565.48;
    transition: stroke-dashoffset 1.5s ease, stroke 0.5s ease;
}

.score-label {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.score-message {
    text-align: center;
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 600px;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.loading-content {
    text-align: center;
}

.spinner {
    width: 70px;
    height: 70px;
    border: 8px solid rgba(74, 111, 165, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s linear infinite;
    margin: 0 auto 1.5rem;
}

.loading-step {
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: 500;
}

/* Footer */
footer {
    text-align: center;
    padding: 1.5rem;
    background-color: var(--primary-color);
    color: white;
    margin-top: auto;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .evaluation-flow {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .flow-connector {
        width: 3px;
        height: 30px;
        margin: 0;
        top: 0;
    }
    
    .results-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .score-circle {
        width: 150px;
        height: 150px;
    }
    
    .score-value {
        font-size: 2.5rem;
    }
}
.extracted-text {
    display: none !important;
}