/* Admin Area Styles */
label{
    font-weight: 700;
    margin-bottom: .5rem;

}
th{
    text-align: right !important;
}

/* === Login Page Styles === */
.login-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.login-page .login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    padding: 50px 40px;
    max-width: 450px;
    width: 100%;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
    margin: 20px;
}

.login-page .login-header {
    text-align: center;
    margin-bottom: 40px;
}

.login-page .login-header img {
    height: 80px;
    margin-bottom: 20px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.login-page .login-header h3 {
    color: #2d3748;
    font-weight: 700;
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.login-page .login-header p {
    color: #718096;
    font-size: 1rem;
    margin: 0;
}

.login-page .form-label {
    color: #2d3748;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.login-page .form-control {
    background: #f7fafc;
    border: 2px solid #e2e8f0;
    color: #2d3748;
    padding: 14px 16px;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.login-page .form-control:focus {
    background: #ffffff;
    border-color: #667eea;
    color: #2d3748;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    outline: none;
}

.login-page .form-control::placeholder {
    color: #a0aec0;
}

.login-page .btn-login {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: #fff;
    padding: 14px 24px;
    font-weight: 600;
    width: 100%;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.login-page .btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.login-page .btn-login:hover::before {
    left: 100%;
}

.login-page .btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

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

.login-page .alert {
    background: rgba(245, 101, 101, 0.1);
    border: 1px solid rgba(245, 101, 101, 0.2);
    color: #e53e3e;
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 20px;
}

.login-page .back-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.login-page .back-link:hover {
    color: #764ba2;
    text-decoration: none;
}

/* === Admin Dashboard & General Styles === */
.admin-page body {
    background: #f8f9fa;
    font-family: Cairo, Tahoma, Arial, sans-serif;
}

.admin-page .navbar {
    background: linear-gradient(135deg, #1f2f7a, #18265f);
    box-shadow: 0 2px 10px rgba(0,0,0,.1);
}

.admin-page .navbar-brand {
    color: #fff !important;
    font-weight: 700;
}

.admin-page .main-content {
    padding: 20px 0;
}

.admin-page .stats-card {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,.1);
    margin-bottom: 20px;
}

.admin-page .stats-number {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2f7a;
}

.admin-page .table-container {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,.1);
}

.admin-page .table th {
    background: #f8f9fa;
    border-top: none;
    font-weight: 600;
}

.admin-page .badge-status {
    font-size: 0.8rem;
    padding: 5px 10px;
}

.admin-page .btn-sm {
    padding: 5px 10px;
    font-size: 0.8rem;
}

.admin-page .status-select {
    min-width: 120px;
}

/* === Student Management Styles === */
.admin-page .form-container {
    background: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,.1);
    margin-bottom: 30px;
}

.admin-page .btn-custom {
    background: #1f2f7a;
    border-color: #1f2f7a;
    color: #fff;
}

.admin-page .btn-custom:hover {
    background: #18265f;
    border-color: #18265f;
    color: #fff;
}

/* === Settings Page Styles === */
.admin-page .setting-group {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.admin-page .setting-title {
    color: #1f2f7a;
    font-weight: 600;
    margin-bottom: 15px;
    border-bottom: 2px solid #1f2f7a;
    padding-bottom: 10px;
}

/* === Responsive Design === */
@media (max-width: 768px) {
    .admin-page .stats-card {
        margin-bottom: 15px;
    }
    
    .admin-page .table-responsive {
        font-size: 0.9rem;
    }
    
    .admin-page .status-select {
        min-width: 100px;
    }
    
    .login-page .login-card {
        margin: 20px;
        padding: 30px;
    }
}

@media (max-width: 576px) {
    .admin-page .form-container {
        padding: 20px;
    }
    
    .admin-page .stats-number {
        font-size: 1.5rem;
    }
    
    .login-page .login-header img {
        height: 50px;
    }
}