/* 
==================================
Login Page Custom Styles
==================================
Author: Custom Design
Primary Color: #257396
Secondary Color: #89d5f6
*/

/* Login Page Background */
.login-page-wrapper {
    background: linear-gradient(135deg, #257396 0%, #1a5571 50%, #257396 100%);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.login-page-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(137, 213, 246, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.login-page-wrapper::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: rgba(137, 213, 246, 0.08);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Logo Container */
.login-logo-container {
    text-align: center;
    margin-bottom: 2rem;
    animation: fadeInDown 0.8s ease-out;
}

.login-logo-container img {
    max-height: 60px;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

/* Login Card */
.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    animation: fadeInUp 0.8s ease-out;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

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

/* Login Header */
.login-card-header {
    background: linear-gradient(135deg, #257396 0%, #1a5571 100%);
    padding: 2rem 1.5rem;
    text-align: center;
    position: relative;
}

.login-card-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #89d5f6, #257396, #89d5f6);
}

.login-card-header h5 {
    color: #ffffff;
    font-weight: 600;
    margin: 0;
    font-size: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.login-card-header p {
    color: #89d5f6;
    margin: 0.5rem 0 0 0;
    font-size: 0.9rem;
}

/* Login Body */
.login-card-body {
    padding: 2.5rem 1.5rem;
}

/* Welcome Text */
.login-welcome-text {
    text-align: center;
    margin-bottom: 2rem;
}

.login-welcome-text h6 {
    color: #257396;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.login-welcome-text p {
    color: #6c757d;
    font-size: 0.9rem;
    margin: 0;
}

/* Form Groups */
.login-form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.login-form-control {
    height: 50px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    padding: 0.75rem 1rem 0.75rem 3rem;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background: #ffffff;
}

.login-form-control:focus {
    border-color: #257396;
    box-shadow: 0 0 0 0.2rem rgba(37, 115, 150, 0.15);
    background: #ffffff;
    outline: none;
}

.login-form-control::placeholder {
    color: #adb5bd;
}

/* Input Icons */
.login-input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #257396;
    font-size: 1.2rem;
    z-index: 1;
    pointer-events: none;
}

/* Password Toggle */
.login-password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #6c757d;
    font-size: 1.1rem;
    transition: color 0.3s ease;
    z-index: 2;
}

.login-password-toggle:hover {
    color: #257396;
}

/* Login Button */
.login-btn-primary {
    background: linear-gradient(135deg, #257396 0%, #1a5571 100%);
    border: none;
    border-radius: 10px;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    width: 100%;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 115, 150, 0.3);
    position: relative;
    overflow: hidden;
}

.login-btn-primary::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 ease;
}

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

.login-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 115, 150, 0.4);
    background: linear-gradient(135deg, #1a5571 0%, #257396 100%);
}

.login-btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(37, 115, 150, 0.3);
}

/* Google Sign In Button */
.login-btn-google {
    background: #ffffff;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    padding: 0.75rem 2rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: #5f6368;
    width: 100%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.login-btn-google:hover {
    border-color: #257396;
    background: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.login-btn-google img {
    width: 20px;
    height: 20px;
}

/* Divider */
.login-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #e0e0e0;
}

.login-divider span {
    padding: 0 1rem;
    color: #6c757d;
    font-size: 0.85rem;
}

/* Footer Links */
.login-footer-links {
    text-align: center;
    padding: 1.5rem;
    background: #f8f9fa;
}

.login-footer-links a {
    color: #257396;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
}

.login-footer-links a:hover {
    color: #1a5571;
    text-decoration: underline;
}

/* Additional Info */
.login-additional-info {
    text-align: center;
    margin-top: 1.5rem;
}

.login-additional-info a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.login-additional-info a:hover {
    color: #89d5f6;
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 576px) {
    .login-card {
        border-radius: 15px;
        margin: 1rem;
    }
    
    .login-card-header {
        padding: 1.5rem 1rem;
    }
    
    .login-card-header h5 {
        font-size: 1.25rem;
    }
    
    .login-card-body {
        padding: 2rem 1.25rem;
    }
    
    .login-form-control {
        height: 48px;
        font-size: 0.9rem;
    }
    
    .login-btn-primary {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .login-logo-container img {
        max-height: 50px;
    }
}

/* Loading State */
.login-btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.login-btn-primary.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.6s linear infinite;
}

@keyframes spinner {
    to {
        transform: rotate(360deg);
    }
}

/* Alert Customization */
.login-alert {
    border-radius: 10px;
    border: none;
    padding: 1rem;
    margin-bottom: 1rem;
}

.login-alert-danger {
    background: #ffe8e8;
    color: #dc3545;
}

.login-alert-success {
    background: #e8f8f0;
    color: #28a745;
}

/* Form Validation */
.login-form-control.is-invalid {
    border-color: #dc3545;
}

.login-form-control.is-valid {
    border-color: #28a745;
}

.invalid-feedback,
.valid-feedback {
    font-size: 0.85rem;
    margin-top: 0.5rem;
}