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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: #f8fafc;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

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

.login-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 32px;
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-header h2 {
    color: #1a202c;
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.login-header p {
    color: #718096;
    font-size: 14px;
    font-weight: 400;
}


.input-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
}

.input-wrapper input {
    background: #ffffff;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    padding: 12px 16px;
    color: #1a202c;
    font-size: 16px;
    font-weight: 400;
    transition: all 0.2s ease;
    width: 100%;
    outline: none;
}

.input-wrapper input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Login Button */
.login-btn {
    width: 100%;
    background: #3b82f6;
    border: none;
    border-radius: 6px;
	margin-top: 32px;
    padding: 12px;
    color: white;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.login-btn:hover {
    background: #2563eb;
}

/* Loading State */
.login-btn.loading {
    pointer-events: none;
    background: #9ca3af;
}

.btn-text {
    transition: opacity 0.2s ease;
}

.btn-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid white;
    border-radius: 50%;
    opacity: 0;
    animation: spin 1s linear infinite;
    transition: opacity 0.2s ease;
}

.login-btn.loading .btn-text {
    opacity: 0;
}

.login-btn.loading .btn-loader {
    opacity: 1;
}

/* Error States */
.error-message {
    color: #dc2626;
    font-size: 12px;
    font-weight: 500;
	margin-top: 10px;
	margin-bottom: 10px;
    margin-left: 4px;
    opacity: 0;
    transition: all 0.2s ease;
}

.error-message.show {
    opacity: 1;
    transform: translateY(0);
}

.form-group.error .input-wrapper input {
    border-color: #dc2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* Signup Link */

/* Animations */
@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Mobile Responsive */
@media (max-width: 480px) {
    body {
        padding: 16px;
    }
    
    .login-card {
        padding: 24px;
    }
    
    .login-header h2 {
        font-size: 1.5rem;
    }
}