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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow-x: hidden;
}

/* Login Background Section */
.login-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.login-bg::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="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.overlay {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    z-index: 2;
}

.content-wrapper {
    text-align: center;
    max-width: 600px;
    padding: 2rem;
}

.brand-section {
    margin-bottom: 4rem;
}

.brand-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
    animation: float 3s ease-in-out infinite;
}

.brand-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.brand-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    font-weight: 300;
}

.features-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    opacity: 0.9;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateX(10px);
}

.feature-item i {
    font-size: 1.5rem;
    width: 40px;
    text-align: center;
}

/* Login Form Section */
.login-form-section {
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.logo-section {
    margin-bottom: 1rem;
}

.logo-icon {
    font-size: 3rem;
    color: #667eea;
    margin-bottom: 1rem;
    animation: pulse 2s infinite;
}

.login-header h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.welcome-text {
    color: #666;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.back-to-home {
    color: #667eea;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.back-to-home:hover {
    color: #764ba2;
    background: rgba(102, 126, 234, 0.15);
    transform: translateX(-5px);
    text-decoration: none;
}

/* Form Styles */
.login-form {
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.input-group {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.input-group:focus-within {
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
    transform: translateY(-2px);
}

.input-group-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    padding: 0.75rem 1rem;
}

.form-control {
    border: none;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.form-control:focus {
    background: white;
    box-shadow: none;
    outline: none;
}

.form-control::placeholder {
    color: #999;
}

#togglePassword {
    border: none;
    background: #f8f9fa;
    color: #666;
    transition: all 0.3s ease;
}

#togglePassword:hover {
    background: #e9ecef;
    color: #333;
}

.form-check-input:checked {
    background-color: #667eea;
    border-color: #667eea;
}

.forgot-password {
    color: #667eea;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.forgot-password:hover {
    color: #764ba2;
}

.login-btn {
    width: 100%;
    padding: 0.75rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

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

/* Footer Section */
.login-footer {
    text-align: center;
}

.divider {
    position: relative;
    margin: 2rem 0;
    text-align: center;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e9ecef;
}

.divider span {
    background: white;
    padding: 0 1rem;
    color: #666;
    font-size: 0.9rem;
}

.social-login {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.social-btn {
    padding: 0.75rem;
    border-radius: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid #e9ecef;
}

.social-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.help-section {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e9ecef;
}

.help-section p {
    color: #666;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.help-link {
    color: #667eea;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.help-link:hover {
    color: #764ba2;
}

/* Toast Styles */
.toast {
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.toast-header {
    border-bottom: 1px solid #e9ecef;
    padding: 1rem;
}

.toast-body {
    padding: 1rem;
}

/* Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Responsive Design */
@media (max-width: 991.98px) {
    .login-form-section {
        min-height: 100vh;
        padding: 1rem;
    }
    
    .login-container {
        max-width: 100%;
    }
    
    .brand-title {
        font-size: 2.5rem;
    }
    
    .content-wrapper {
        padding: 1rem;
    }
}

@media (max-width: 575.98px) {
    .login-form-section {
        padding: 1rem;
    }
    
    .brand-title {
        font-size: 2rem;
    }
    
    .brand-subtitle {
        font-size: 1rem;
    }
    
    .feature-item {
        font-size: 1rem;
    }
    
    .social-login {
        flex-direction: column;
    }
}

/* Loading Animation */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Focus States */
.form-control:focus,
.btn:focus {
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #667eea;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #764ba2;
}