/**
 * Frontend Styles for JKSDC Admission Plugin
 */

/* Custom Bootstrap Overrides */
.btn-primary {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    border-radius: 25px;
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(45deg, #0056b3, #003d82);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
}

.btn-primary:disabled {
    background: #6c757d;
    transform: none;
    box-shadow: none;
    opacity: 0.65;
}

/* Form Styling */
.jksdc-admission-form-container {
    margin: 20px 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.jksdc-admission-form-container .card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.jksdc-admission-form-container .card-header {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    border-radius: 15px 15px 0 0 !important;
    border: none;
    padding: 25px;
    text-align: center;
    position: relative;
}

.jksdc-admission-form-container .card-header::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="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="white" opacity="0.1"/><circle cx="10" cy="80" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.jksdc-admission-form-container .card-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
}

.jksdc-admission-form-container .card-body {
    padding: 35px;
    background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
}

.institute-logo {
    max-height: 50px;
    max-width: 50px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    margin-right: 10px;
    vertical-align: middle;
}

/* Form Controls */
.jksdc-admission-form-container .form-label {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.jksdc-admission-form-container .form-control,
.jksdc-admission-form-container .form-select {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
}

.jksdc-admission-form-container .form-control:focus,
.jksdc-admission-form-container .form-select:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    background: #ffffff;
}

.jksdc-admission-form-container .form-control:hover,
.jksdc-admission-form-container .form-select:hover {
    border-color: #007bff;
}

.jksdc-admission-form-container .form-control.is-valid,
.jksdc-admission-form-container .form-select.is-valid {
    border-color: #28a745;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2328a745' d='m2.3 6.73.94-.94 1.96 1.96 2.96-2.96.94.94-3.9 3.9z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.jksdc-admission-form-container .form-control.is-invalid,
.jksdc-admission-form-container .form-select.is-invalid {
    border-color: #dc3545;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath d='M5.8 3.6h.4L6 6.5z'/%3e%3cpath d='M6 6.5v.4'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.invalid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: #dc3545;
}

.is-invalid ~ .invalid-feedback {
    display: block;
}

/* File Upload Styling */
.jksdc-admission-form-container input[type="file"] {
    border: 2px dashed #007bff;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    background: rgba(0, 123, 255, 0.05);
    transition: all 0.3s ease;
}

.jksdc-admission-form-container input[type="file"]:hover {
    background: rgba(0, 123, 255, 0.1);
    border-color: #0056b3;
}

.jksdc-admission-form-container input[type="file"]:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Alert Styling */
.jksdc-admission-form-container .alert {
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 20px 25px;
}

.jksdc-admission-form-container .alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-left: 4px solid #28a745;
}

.jksdc-admission-form-container .alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f1b0b7 100%);
    color: #721c24;
    border-left: 4px solid #dc3545;
}

/* Loading Animation */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

.jksdc-admission-form-container .btn .spinner-border {
    margin-left: 8px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .jksdc-admission-form-container .card-body {
        padding: 20px;
    }
    
    .jksdc-admission-form-container .card-header {
        padding: 20px;
    }
    
    .jksdc-admission-form-container .card-header h3 {
        font-size: 1.25rem;
    }
    
    .jksdc-admission-form-container .btn-primary {
        width: 100%;
        margin-top: 20px;
        padding: 15px 25px;
    }
    
    .institute-logo {
        max-height: 40px;
        max-width: 40px;
        margin-right: 8px;
    }
}

@media (max-width: 576px) {
    .jksdc-admission-form-container {
        margin: 10px;
    }
    
    .jksdc-admission-form-container .card-body {
        padding: 15px;
    }
    
    .jksdc-admission-form-container .form-control,
    .jksdc-admission-form-container .form-select {
        padding: 10px 12px;
    }
    
    .jksdc-admission-form-container input[type="file"] {
        padding: 15px;
    }
}

/* Animation Effects */
.jksdc-admission-form-container {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.jksdc-admission-form-container .card {
    animation: slideInUp 0.8s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Custom Scrollbar */
.jksdc-admission-form-container ::-webkit-scrollbar {
    width: 8px;
}

.jksdc-admission-form-container ::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.jksdc-admission-form-container ::-webkit-scrollbar-thumb {
    background: #007bff;
    border-radius: 4px;
}

.jksdc-admission-form-container ::-webkit-scrollbar-thumb:hover {
    background: #0056b3;
}

/* Print Styles */
@media print {
    .jksdc-admission-form-container {
        box-shadow: none !important;
    }
    
    .jksdc-admission-form-container .card {
        border: 1px solid #000 !important;
        box-shadow: none !important;
    }
    
    .jksdc-admission-form-container .card-header {
        background: #f8f9fa !important;
        color: #000 !important;
        border-bottom: 2px solid #000 !important;
    }
    
    .jksdc-admission-form-container .btn {
        display: none !important;
    }
}