:root {
    --bg-dark: #1b1b1b;
    --card-dark: #3e3d3d;
    --primary: #4a9bff;
    --primary-dark: #2a6fc9;
    --secondary: #ff7043;
    --text-light: #f0f0f0;
    --text-muted: #aaaaaa;
    --danger: #ff5252;
    --warning: #ffc107;
    --success: #4caf50;
    --border-radius: 12px;
    --box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Hind Siliguri', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    padding: 20px;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 15px;
}

 header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #333;
}

h1 {
    color: var(--primary);
    margin-bottom: 10px;
    font-size: 2.2rem;
    font-weight: 700;
}

.subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.app-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.input-section {
    background-color: var(--card-dark);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--box-shadow);
}

.section-title {
    color: var(--primary);
    margin-bottom: 20px;
    font-size: 1.4rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title i {
    font-size: 1.6rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-muted);
    font-weight: 500;
}

input, select {
    width: 100%;
    padding: 12px 15px;
    background-color: #2a2a2a;
    border: 1px solid #3a3a3a;
    border-radius: 8px;
    color: var(--text-light);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--primary);
}

.button-group {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

button {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-family: inherit;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
}

.btn-secondary {
    background-color: #333;
    color: var(--text-light);
}

.btn-secondary:hover {
    background-color: #444;
}

.dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.card {
    background-color: var(--card-dark);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--box-shadow);
    transition: transform 0.3s;
}

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

.card-title {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.progress-container {
    margin: 20px 0;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.progress-bar {
    height: 12px;
    background-color: #333;
    border-radius: 6px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), #00bcd4);
    border-radius: 6px;
    transition: width 0.5s ease;
}

.score {
    font-weight: 700;
    font-size: 1.1rem;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 10px;
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.excellent {
    background-color: var(--success);
    color: white;
}

.good {
    background-color: var(--warning);
    color: #333;
}

.fair {
    background-color: var(--warning);
    color: #333;
}

.poor {
    background-color: var(--danger);
    color: white;
}

.card-description {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 10px;
}

.overall-score-card {
    grid-column: 1 / -1;
    text-align: center;
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.score-circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin: 20px 0;
    position: relative;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.score-circle::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 10px solid;
    opacity: 0.2;
}

.score-excellent {
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--success);
}

.score-excellent::before {
    border-color: var(--success);
}

.score-good {
    background-color: rgba(255, 193, 7, 0.1);
    color: var(--warning);
}

.score-good::before {
    border-color: var(--warning);
}

.score-fair {
    background-color: rgba(255, 193, 7, 0.1);
    color: var(--warning);
}

.score-fair::before {
    border-color: var(--warning);
}

.score-poor {
    background-color: rgba(255, 82, 82, 0.1);
    color: var(--danger);
}

.score-poor::before {
    border-color: var(--danger);
}

.comparison-section {
    background-color: var(--card-dark);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--box-shadow);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th, td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #333;
}

th {
    color: var(--primary);
    font-weight: 600;
    background-color: rgba(74, 155, 255, 0.1);
}

tr:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

.model-name {
    font-weight: 600;
    color: var(--primary);
}

.hidden {
    display: none;
}

.saved-models {
    margin-top: 30px;
}

.saved-model-card {
    background-color: #2a2a2a;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.saved-model-info {
    flex: 1;
}

.saved-model-name {
    font-weight: 600;
    margin-bottom: 5px;
}

.saved-model-score {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.saved-model-actions {
    display: flex;
    gap: 10px;
}

.action-btn {
    padding: 6px 12px;
    font-size: 0.9rem;
    border-radius: 6px;
}

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.2rem;
    }
    
    .score-circle {
        width: 120px;
        height: 120px;
        font-size: 2rem;
    }
    
    th, td {
        padding: 10px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .button-group {
        flex-direction: column;
    }
    
    button {
        width: 100%;
        justify-content: center;
    }
    
    .dashboard {
        grid-template-columns: 1fr;
    }
}


.accordion-container{
    display: grid;
    grid-template-columns: repeat(4,1fr);
}