@import url('https://fonts.googleapis.com/css2?family=Almarai:wght@300;400;700;800&display=swap');

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

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --success-color: #27ae60;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --light-bg: #ecf0f1;
    --white: #ffffff;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --border-color: #bdc3c7;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 5px 20px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Almarai', sans-serif;
    background: #19448d;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    direction: rtl;
    text-align: right;
}

.portal-container {
    width: 100%;
    max-width: 1200px;
}

/* ===== Header ===== */
.portal-header {
    background: var(--white);
    padding: 20px;
    border-radius: 10px 10px 0 0;
    box-shadow: var(--shadow);
    border-bottom: 3px solid var(--secondary-color);
}

.portal-header h1 {
    color: var(--primary-color);
    font-size: 28px;
    margin-bottom: 5px;
}

.portal-header p {
    color: var(--text-light);
    font-size: 14px;
}

/* ===== Login Form ===== */
.login-section {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    margin: 0 auto;
}

.login-logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo img {
    max-width: 35%;
    height: auto;
}

.logo-title {
    color: var(--primary-color);
    font-size: 20px;
    margin-top: 15px;
    margin-bottom: 5px;
    text-align: center;
}

.logo-subtitle {
    color: var(--text-light);
    font-size: 12px;
    text-align: center;
    margin-bottom: 0;
}

.login-section h2 {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-size: 24px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: var(--white);
    color: var(--text-dark);
}

.form-group input:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-group input::placeholder {
    color: var(--text-light);
}

.btn-login {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--secondary-color), #2980b9);
    color: var(--white);
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.4);
}

.btn-login:active {
    transform: translateY(0);
}

/* ===== Alert Messages ===== */
.alert {
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    font-size: 14px;
    border-right: 4px solid;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border-right-color: var(--success-color);
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border-right-color: var(--danger-color);
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border-right-color: var(--secondary-color);
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border-right-color: var(--warning-color);
}

/* ===== Results Section ===== */
.results-container {
    background: transparent;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.results-header-top {
    background: linear-gradient(135deg, #2c5aa0, #1a3a5c);
    color: var(--white);
    padding: 25px 30px;
    text-align: center;
    border-bottom: 4px solid var(--secondary-color);
}

.logo-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-direction: column;
}

.logo-image {
    width: 30%;
    height: auto;
    border-radius: 10%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    background: var(--white);
    padding: 3px;
}

.logo-section h1 {
    font-size: 32px;
    font-weight: 800;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.results-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 30px;
    text-align: center;
}

.results-header h2 {
    font-size: 28px;
    margin-bottom: 10px;
}

.student-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
    font-size: 14px;
}

.info-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 15px;
    border-radius: 5px;
}

.info-label {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
}

.info-value {
    color: var(--white);
    margin-top: 5px;
}

/* ===== Subjects Table ===== */
.subjects-section {
    padding: 30px;
}

.subjects-section h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 20px;
}

.subjects-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.subjects-table thead {
    background: var(--light-bg);
    border-bottom: 2px solid var(--border-color);
}

.subjects-table th {
    padding: 15px;
    text-align: right;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
}

.subjects-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-dark);
    font-size: 14px;
}

.subjects-table tbody tr:hover {
    background: var(--light-bg);
    transition: background 0.2s ease;
}

.subjects-table tbody tr:last-child td {
    border-bottom: none;
}

.grade-badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 13px;
    text-align: center;
    min-width: 60px;
}

.grade-excellent {
    background: #d4edda;
    color: #155724;
}

.grade-good {
    background: #cce5ff;
    color: #004085;
}

.grade-average {
    background: #fff3cd;
    color: #856404;
}

.grade-poor {
    background: #f8d7da;
    color: #721c24;
}

.grade-empty {
    background: #e9ecef;
    color: #6c757d;
}

/* ===== Action Buttons ===== */
.action-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    padding: 20px 30px;
    border-top: 1px solid var(--border-color);
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

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

.btn-primary:hover {
    background: #2980b9;
    transform: translateY(-2px);
}

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

.btn-danger:hover {
    background: #c0392b;
    transform: translateY(-2px);
}

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

.btn-success:hover {
    background: #229954;
    transform: translateY(-2px);
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 60px 30px;
    color: var(--text-light);
}

.empty-state-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.empty-state h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 20px;
}

/* ===== Footer ===== */
.portal-footer {
    background: var(--white);
    padding: 20px;
    border-radius: 0 0 10px 10px;
    box-shadow: var(--shadow);
    text-align: center;
    color: var(--text-light);
    font-size: 12px;
    border-top: 1px solid var(--border-color);
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .logo-section h1 {
        font-size: 18px;
    }
    
    .student-info {
        grid-template-columns: 1fr;
    }
    
    .results-header {
        padding: 20px;
    }
    
    .results-header h2 {
        font-size: 20px;
    }
    
    .subjects-section {
        padding: 20px;
    }
    
    .subjects-table {
        font-size: 12px;
    }
    
    .subjects-table th,
    .subjects-table td {
        padding: 10px;
    }
    
    .action-buttons {
        flex-direction: column;
        padding: 15px 20px;
    }
    
    .btn {
        width: 100%;
    }
    
    .login-section {
        padding: 30px 20px;
    }
    
    body {
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .portal-header h1 {
        font-size: 20px;
    }
    
    .login-section h2 {
        font-size: 18px;
    }
    
    .results-header h2 {
        font-size: 18px;
    }
    
    .subjects-section h3 {
        font-size: 16px;
    }
    
    .grade-badge {
        font-size: 11px;
        padding: 4px 8px;
    }
}