/* Employee Evaluation System - Login Page Styles */

:root {
    --primary-color: #4e73df;
    --primary-dark: #375a7f;
    --success-color: #1cc88a;
    --warning-color: #f6c23e;
    --danger-color: #e74a3b;
    --gray-100: #f8f9fc;
    --gray-200: #eaecf4;
    --gray-300: #dddfeb;
    --gray-400: #d1d3e2;
    --gray-500: #b7b9cc;
    --gray-600: #858796;
    --gray-700: #6e707e;
    --gray-800: #5a5c69;
    --gray-900: #3a3b45;
}

/* Body and Background */
body {
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

/* Card Styling */
.card {
    border-radius: 1rem;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
}

.card-body {
    padding: 0;
}

/* Login Image Section */
.bg-login-image {
    background: linear-gradient(135deg, rgba(78, 115, 223, 0.9) 0%, rgba(55, 90, 127, 0.9) 100%),
                url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHZpZXdCb3g9IjAgMCA0MCA0MCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTIwIDQwQzMxLjA0NTcgNDAgNDAgMzEuMDQ1NyA0MCAyMEM0MCA4Ljk1NDMgMzEuMDQ1NyAwIDIwIDBDOC45NTQzIDAgMCA4Ljk1NDMgMCAyMEMwIDMxLjA0NTcgOC45NTQzIDQwIDIwIDQwWiIgZmlsbD0id2hpdGUiIGZpbGwtb3BhY2l0eT0iMC4xIi8+Cjwvc3ZnPgo=');
    background-size: 100px 100px;
    background-repeat: repeat;
    border-top-left-radius: 1rem;
    border-bottom-left-radius: 1rem;
    position: relative;
    overflow: hidden;
}

.login-image-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    text-align: center;
    padding: 2rem;
}

/* Form Styling */
.form-control-user {
    font-size: 0.8rem;
    border-radius: 10rem;
    padding: 1.5rem 1rem;
    border: 1px solid var(--gray-300);
    background-color: #fff;
    color: var(--gray-700);
}

.form-control-user:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.25);
}

/* Button Styling */
.btn-user {
    font-size: 0.8rem;
    border-radius: 10rem;
    padding: 0.75rem 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05rem;
}

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

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

.btn-block {
    width: 100%;
    display: block;
}

/* Custom Checkbox */
.custom-control-input:checked ~ .custom-control-label::before {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.custom-control-input:focus ~ .custom-control-label::before {
    box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.25);
}

/* Alert Styling */
.alert {
    border-radius: 0.5rem;
    border: none;
    font-size: 0.85rem;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border-left: 4px solid var(--danger-color);
}

.alert-success {
    background-color: #d1e7dd;
    color: #0f5132;
    border-left: 4px solid var(--success-color);
}

/* Text Colors */
.text-gray-900 {
    color: var(--gray-900);
}

.text-white-50 {
    color: rgba(255, 255, 255, 0.5);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
}

.h4 {
    font-size: 1.25rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .card {
        margin: 1rem;
    }
    
    .login-image-content {
        padding: 1rem;
    }
    
    .login-image-content h3 {
        font-size: 1.25rem;
    }
    
    .p-5 {
        padding: 2rem !important;
    }
}

/* Animation */
.card {
    animation: slideInDown 0.8s ease-out;
}

@keyframes slideInDown {
    0% {
        transform: translateY(-100px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Loading Animation */
.btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Form Focus Effects */
.form-control:focus {
    transform: scale(1.02);
    transition: transform 0.2s ease-in-out;
}

/* Hover Effects */
.btn:hover {
    transform: translateY(-2px);
    transition: transform 0.2s ease-in-out;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Logo Styling */
.img-fluid {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Footer */
.text-center small {
    opacity: 0.8;
}

/* Additional Utility Classes */
.shadow-lg {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

.border-0 {
    border: 0 !important;
}

.o-hidden {
    overflow: hidden !important;
}

/* Custom scrollbar for webkit browsers */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

/* Print styles */
@media print {
    .bg-gradient-primary,
    .bg-login-image {
        background: none !important;
        color: #000 !important;
    }
}