.srl-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    max-width: 900px;
    margin: 20px auto;
}
.srl-form {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.srl-form h2 {
    margin: 0 0 5px 0;
    color: #2c3e50;
    font-size: 24px;
}
.srl-subtitle {
    color: #7f8c8d;
    margin: 0 0 25px 0;
    font-size: 14px;
}
.srl-form-group {
    margin-bottom: 20px;
}
.srl-form-group label {
    display: block;
    margin-bottom: 8px;
    color: #34495e;
    font-weight: 500;
    font-size: 14px;
}
.srl-form-group input, .srl-form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 15px;
    box-sizing: border-box;
    transition: border-color 0.3s;
}
.srl-form-group input:focus, .srl-form-group select:focus {
    outline: none;
    border-color: #3498db;
}
.srl-btn {
    background: #3498db;
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s;
}
.srl-btn:hover {
    background: #2980b9;
}
.srl-error {
    background: #fee;
    color: #c33;
    padding: 12px 15px;
    border-radius: 5px;
    border-left: 4px solid #c33;
    margin: 15px 0;
}
.srl-success {
    background: #efe;
    color: #3c763d;
    padding: 12px 15px;
    border-radius: 5px;
    border-left: 4px solid #3c763d;
    margin: 15px 0;
}
.srl-report-card {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-top: 20px;
}
.srl-header {
    text-align: center;
    border-bottom: 3px solid #3498db;
    padding-bottom: 20px;
    margin-bottom: 25px;
}
.srl-header h2 {
    margin: 0 0 5px 0;
    color: #2c3e50;
    font-size: 28px;
}
.srl-header .student-name {
    color: #3498db;
    font-size: 20px;
    font-weight: 600;
    margin: 10px 0 5px 0;
}
.srl-header .course-name {
    color: #7f8c8d;
    font-size: 16px;
}
.srl-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 20px 0;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 5px;
}
.srl-info-item {
    font-size: 14px;
}
.srl-info-item strong {
    color: #2c3e50;
}
.srl-section-title {
    background: #ecf0f1;
    padding: 10px 15px;
    border-radius: 5px;
    font-weight: 600;
    color: #2c3e50;
    margin: 25px 0 15px 0;
    font-size: 16px;
}
.srl-subject-card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 15px;
    overflow: hidden;
}
.srl-subject-header {
    background: #34495e;
    color: white;
    padding: 12px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.srl-subject-name {
    font-weight: 600;
    font-size: 15px;
}
.srl-subject-total {
    font-size: 14px;
}
.srl-subject-breakdown {
    padding: 12px 15px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    background: #f8f9fa;
}
.srl-breakdown-item {
    font-size: 13px;
}
.srl-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    background: #fff;
}
.srl-table th {
    background: #34495e;
    color: white;
    padding: 12px 10px;
    text-align: left;
    font-weight: 500;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.srl-table td {
    padding: 12px 10px;
    border-bottom: 1px solid #ecf0f1;
    color: #2c3e50;
}
.srl-table tr:last-child td {
    border-bottom: none;
}
.srl-table tr:hover {
    background: #f8f9fa;
}
.srl-performance-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 20px 0;
}
.srl-stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
}
.srl-stat-card:nth-child(2) {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}
.srl-stat-card:nth-child(3) {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}
.srl-stat-card:nth-child(4) {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}
.srl-stat-card:nth-child(5) {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}
.srl-stat-label {
    font-size: 12px;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.srl-stat-value {
    font-size: 28px;
    font-weight: 700;
    margin-top: 8px;
}
.srl-remarks-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    margin: 20px 0;
}
.srl-remark-box {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
    border-left: 4px solid #3498db;
}
.srl-remark-box h4 {
    margin: 0 0 10px 0;
    color: #2c3e50;
    font-size: 14px;
    font-weight: 600;
}
.srl-remark-box p {
    margin: 0;
    color: #555;
    line-height: 1.6;
}
.srl-attendance-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin: 20px 0;
}
.srl-attendance-item {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
    text-align: center;
}
.srl-attendance-item strong {
    display: block;
    color: #3498db;
    font-size: 24px;
    margin-bottom: 5px;
}
.srl-attendance-item span {
    color: #7f8c8d;
    font-size: 13px;
}
.srl-print-btn {
    background: #27ae60;
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s;
    margin: 0 0 20px 10px;
    display: inline-block;
    text-decoration: none;
}
.srl-print-btn:hover {
    background: #229954;
}
@media print {
    .srl-form, .srl-print-btn, .srl-btn { display: none; }
    .srl-report-card { box-shadow: none; }
    body { background: white; }
}